ChangeLog-2000 260 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258
2000-12-29  Jakub Jelinek  <jakub@redhat.com>

	* decl.c (init_decl_processing): Fix sign of wchar_type_node.

2000-12-29  Mark Mitchell  <mark@codesourcery.com>

	* class.c (pushclass): Remove #if 0'd code.
	* cp-tree.h (overload_template_name): Remove.
	* decl.c (store_bindings): Simplify.
	(pop_from_top_level): Likewise.
	* pt.c (overload_template_name): Remove.
	(instantiate_decl): Don't call push_to_top_level if it's not
	needed.

2000-12-28  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (register_local_specialization): Don't return a value.
	(lookup_template_class): Use move-to-front heuristic when looking
	up template instantiations.
	(instantiate_decl): Only push_to_top_level when we're actually
	going to instantiate the template.

2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>

	* search.c (binfo_for_vtable): Return least derived class, not
	most.  Handle secondary vtables.

2000-12-22  Jason Merrill  <jason@redhat.com>

	* pt.c (more_specialized): Don't optimize len==0.
	(fn_type_unification): If we're adding the return type, increase len.

	* typeck.c (build_binary_op): Fix pmf comparison logic.

	* call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
	DECL_STATIC_FUNCTION_P.

	* semantics.c (genrtl_finish_function): Don't try to jump to
	return_label unless it exists.

	In partial ordering for a call, ignore parms for which we don't have
	a real argument.
	* call.c (joust): Pass len to more_specialized.
	(add_template_candidate_real): Strip 'this', pass len.
	* pt.c (more_specialized): Pass len down.  Lose explicit_args parm.
	(get_bindings_order): New fn.  Pass len down.
	(get_bindings_real): Strip 'this', pass len.
	(fn_type_unification): Likewise.
	(type_unification_real): Succeed after checking 'len' args.
	(most_specialized_instantiation): Lose explicit_args parm.
	* class.c (resolve_address_of_overloaded_function): Strip 'this',
	pass len.

2000-12-21  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
	DECL_TEMPLATE_RESULT.

	* search.c (lookup_field_r): Call lookup_fnfields_1, not
	lookup_fnfields_here.

	* parse.y (typename_sub2): Return the TYPE_DECL, not the type.

	* call.c (build_object_call): Also allow conversions that return
	reference to pointer to function.
	(add_conv_candidate): Handle totype being ref to ptr to fn.
	(build_field_call): Also allow members of type reference to function.
	Lose support for calling pointer to METHOD_TYPE fields.

	* error.c (dump_expr): Handle *_CAST_EXPR.

	* typeck2.c (build_scoped_ref): Always convert to the naming class.

	* tree.c (break_out_cleanups): Lose.
	* cp-tree.h: Remove prototype.
	* typeck.c (build_component_ref): Don't break_out_cleanups.
	(build_compound_expr): Likewise.
	* semantics.c (finish_expr_stmt): Likewise.

2000-12-20  Richard Henderson  <rth@redhat.com>

	* cp-tree.h: Update declarations.
	* decl.c (finish_case_label): Return the new stmt node.
	* semantics.c (finish_goto_stmt): Likewise.
	(finish_expr_stmt, finish_return_stmt): Likewise.
	(finish_break_stmt, finish_continue_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	* parse.y (already_scoped_stmt): Set STMT_LINENO.
	(compstmt, implicitly_scoped_stmt, stmt): Likewise.
	(simple_if, simple_stmt): Return the new stmt node.
	(save_lineno): New.

2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>

	* cp-tree.h: Don't declare warn_long_long.

2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
	IS_AGGR_TYPE.

2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (unify): Handle when both ARG and PARM are
	BOUND_TEMPLATE_TEMPLATE_PARM.

2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
	DECL_TEMPLATE_PARM_P.

2000-12-15  Jason Merrill  <jason@redhat.com>

	* init.c (build_new_1): Reorganize.  Now with 100% fewer SAVE_EXPRs!

	* init.c (build_new_1): Don't strip quals from type.

	* decl.c (pushdecl): Don't check for linkage on a non-decl.

	* call.c (build_op_delete_call): See through ARRAY_TYPEs.

	* call.c (build_new_function_call): Lose space before paren in
	error message.
	(build_new_method_call): Likewise.

	* typeck2.c (build_m_component_ref): Propagate quals from datum.

2000-12-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (check_explicit_specialization): Propagate default
	function arguments to explicit specializations.

2000-12-13  DJ Delorie  <dj@redhat.com>

	* typeck.c (build_binary_op): Do signed/unsigned warnings for >?
	and <? operators.

2000-12-08  Jason Merrill  <jason@redhat.com>

	* error.c (dump_function_name): Don't let the user see __comp_ctor.

	Clean up copy-initialization in overloading code.
	* call.c (build_user_type_conversion_1): Die if we are asked to
	convert to the same or a base type.
	(implicit_conversion): Avoid doing so.  Lose reference binding code.
	(convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
	direct-initialization.  Also do direct-init part of copy-init.
	(build_user_type_conversion): Don't provide context to convert_like.
	* cvt.c (ocp_convert): build_user_type_conversion will now provide
	the constructor call for copy-init.

	* pt.c (tsubst_decl): Call clone_function_decl here if this is an
	instantiation of a member template.
	(do_decl_instantiation): Not here.

2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (check_field_decls): Don't special case anonymous
	fields in error messages.
	(note_name_declared_in_class): Use %D on diagnostic.

	* tree.c (pod_type_p): Use strip_array_types.
	(cp_valid_lang_attribute): Likewise.
	* typeck.c (cp_type_quals): Strip arrays separately, to avoid
	multiple evaluations.
	(cp_has_mutable_p): Use strip_array_types.

2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (sufficient_parms_p): Declare new function.
	* call.c (sufficient_parms_p): New function, broken out of ...
	(add_function_candidate): ... here. Use it.
	(add_conv_candidate): Use it.
	* decl.c (grok_ctor_properties): Use it.

2000-12-07  Jakub Jelinek  <jakub@redhat.com>

	* optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.

2000-12-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (lang_decode_option): Handle -Wformat-security.

2000-12-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (verify_class_unification): New function.
	(get_class_bindings): Use it.
	(try_class_unification): Tidy.
	(unify): Handle when argument of a template-id is not
	template parameter dependent.
	(template_args_equal): Handle when TREE_CODE's do not match.

2000-12-06  Alexandre Oliva  <aoliva@redhat.com>

	* lang-specs.h (c++): When invoking the stand-alone preprocessor
	for -save-temps, pass all relevant -Defines to it, and then don't
	pass them to cc1plus.

2000-12-05  Will Cohen  <wcohen@redhat.com>

	* decl.c (finish_case_label): Cleared
	more_cleanups_ok in surrounding function scopes.
	(define_label): Likewise.

2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
	(get_matching_virtual): Remove.
	(look_for_overrides): Declare new function.
	* decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
	DECL_VINDEX here.
	* class.c (check_for_override): Move base class iteration code
	to look_for_overrides.
	* search.c (next_baselink): Remove.
	(get_virtuals_named_this): Remove.
	(get_virtual_destructor): Remove.
	(tree_has_any_destructors_p): Remove.
	(struct gvnt_info): Remove.
	(check_final_overrider): Remove `virtual' from error messages.
	(get_matching_virtuals): Remove. Move functionality to ...
	(look_for_overrides): ... here, and ...
	(look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
	to be overriding.

2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (get_delta_difference): If via a virtual base,
	return zero.
	* cvt.c (cp_convert_to_pointer): If via a virtual base, do no
	adjustment.

2000-12-04  Richard Henderson  <rth@redhat.com>

	* error.c (dump_tree): Use output_add_string not OB_PUTS.

2000-12-04  Jason Merrill  <jason@redhat.com>

	* mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
	(write_builtin_type): Pass intSI_type_node and the like through
	type_for_mode.
	* method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
	Pass intSI_type_node and the like through type_for_mode.
	* decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
	* pt.c (tsubst, unify): Likewise.
	* tree.c (walk_tree): Likewise.
	* error.c (dump_type): Likewise.
	(dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.

	* Make-lang.in: Tweak top comment for emacs.
	(cp/TAGS): Restore.

	* except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.

	* class.c (clone_function_decl): Robustify.

2000-12-04  Michael Matz  <matzmich@cs.tu-berlin.de>

	* decl.c (store_bindings): Only search in the non modified
	old_bindings for duplicates.

2000-12-04  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
	TYPE_POLYMORPHIC_P.

	* typeck.c (build_static_cast): Remove unused variable.

2000-12-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c: Fix typo in comment.

2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (warn_format): Remove definition.
	(lang_decode_option): Handle -Wformat-nonliteral,
	-Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.

2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
	(init_decl_processing): Don't create string_type_node,
	const_string_type_node, wint_type_node, intmax_type_node,
	uintmax_type_node, default_function_type, ptrdiff_type_node and
	unsigned_ptrdiff_type_node.  Adjust position of call to
	c_common_nodes_and_builtins.
	(identifier_global_value): New function.

2000-12-01  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (standard_conversion): Reject pointer to member
	conversions from ambiguous, inaccessible or virtual bases.
	* typeck.c (build_static_cast): Don't check pointers to members
	specially.

2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (do_build_copy_constructor): Preserve cv
	qualifications when accessing source object members.
	(do_build_assign_ref): Likewise. Remove separate diagnostics for
	unnamed fields.

2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>

	* method.c (do_build_assign_ref): Construct appropriately
	CV-qualified base reference. Don't allow const casts in base
	conversion.

2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_over_call): Use VOID_TYPE_P. Don't die on
	incomplete return type.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (base_class.1): Produce a _TYPE not a _DECL.
	* semantics.c (finish_base_specifier): Accept a _TYPE not a
	_DECL.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* spew.c (yyerror): Cope if yylval.ttype is NULL.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Diagnose undefined template contexts.

2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Do type access control on friend
	class.

2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
	bison parser ickiness.
	* pt.c (tsubst_friend_function): Enter namespace scope when
	tsubsting the function name.
	* cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.

2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
	* cvt.c (cp_convert_to_pointer): Add force parameter.
	Allow conversions via virtual base if forced.
	(convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
	(ocp_convert): Likewise.
	* search.c (binfo_from_vbase): Return the virtual base's binfo.
	* typeck.c (get_delta_difference): Adjust handling of virtual
	bases.

2000-11-26  Mark Mitchell  <mark@codesourcery.com>

	* tree.c (struct list_hash): Remove.
	(list_hash_table): Make it be an htab.
	(struct list_proxy): New type.
	(list_hash_eq): New function.
	(list_hash_pieces): Renamed from ...
	(list_hash): ... this.
	(list_hash_lookup): Remove.
	(list_hash_add): Remove.
	(hash_tree_cons): Use the generic hashtable.
	(mark_list_hash): Remove.
	(init_tree): Create the hashtable.

2000-11-25  Joseph S. Myers  <jsm28@cam.ac.uk>

	* method.c (build_mangled_C9x_name): Rename to
	build_mangled_C99_name.  Change C9X references in comments to
	refer to C99.

2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (unary_expr): Move VA_ARG from here ...
	(primary): ... to here.

2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>

	* semantics.c (finish_id_expr): If type is error_mark, return
	error_mark.

2000-11-23  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Simplify loop exit constructs.
	Cope when there is no partial instantiation of a template
	template member.

2000-11-23  J"orn Rennecke <amylaar@redhat.com>

	* Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).

2000-11-22  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
	prefix.

	* pt.c (do_decl_instantiate): Explicitly clone constructors and
	destructors that haven't already been cloned.

2000-11-20  Richard Henderson  <rth@redhat.com>

	* parse.y (yyparse_1): Rename the parser entry point.

2000-11-20  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (write_name): Use <unscoped-name> for names directly in
	function scope.
	(write_unscoped_name): Accept names directly in function scope.

2000-11-20  Nathan Sidwell  <nathan@codesourcery.com>

	* lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
	* parse.y (extdef): Add EXPORT reduction.
	* spew.c (yylex): Don't skip export here.

2000-11-19  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (init_decl_processing): Correct name of pure virtual
	function under the new ABI.
	* rtti.c (throw_bad_cast): Likewise, for bad cast function.
	(throw_bad_typeid): Likewise for bad typeid function.

2000-11-18  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (grokparms): Don't even function types of `void' type,
	either.
	* mangle.c (write_type): Don't crash when confronted with the
	error_mark_node.

	* decl.c (grokparms): Don't create parameters of `void' type.

2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>

	* lex.c (mark_impl_file_chain): Delete.
	(init_parse): Remove call to ggc_add_string_root.  No need to
	ggc_strdup a string constant.  Do not add impl_file_chain to GC
	roots.
	(handle_pragma_implementation): No need to ggc_strdup main_filename.

2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.

2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
	* decl.c (grokdeclarator): Don't reject void parms here.
	(require_complete_types_for_parms): Simplify, use
	complete_type_or_else.
	(grokparms): Remove bitrot. Remove funcdef parm.
	Deal with ellipsis parm lists here.
	* semantics.c (finish_parmlist): Don't append void_list_node
	here. Set PARMLIST_ELLIPSIS_P.

2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck2.c (incomplete_type_error): Reorganize to avoid
	excessive diagnostics.

2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>

	* lex.c (struct impl_files, internal_filename): Constify a char *.

2000-11-16  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (write_special_name_constructor): Don't generate
	assembler junk when confronted with an old-style constructor.
	(write_special_name_destructor): Likewise.
	(mangle_decl_string): Do it here instead.

2000-11-16  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (op_error): Make error messages clearer.

2000-11-15  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (wrapup_globals_for_namespace): Don't mark things
	TREE_ASM_WRITTEN when they're not.

2000-11-15  Jason Merrill  <jason@redhat.com>

	* typeck2.c (friendly_abort): Uncount the error before handing
	off to fancy_abort.

2000-11-15  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (lookup_anon_field): Cope with qv qualifiers.

2000-11-14  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtbl_initializer): Fix typo in comment.
	* typeck.c (expr_sizeof): Don't crash on errors.

2000-11-14  Jim Wilson  <wilson@redhat.com>

	* lang-specs.h: Add %2 after %(cc1_options).

2000-11-14  Richard Henderson  <rth@redhat.com>

	* typeck.c (c_sizeof): Be strict about casting result value
	back to c_size_type_node.
	(expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.

2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>

	* typeck.c (build_unary_op): Use boolean_increment from
	c-common.c, moving the relevant code there.

2000-11-11  Jason Merrill  <jason@redhat.com>

	* typeck.c (mark_addressable): Don't call put_var_into_stack.

	* decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
	in inlines.

2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
	* lex.c (copy_lang_decl): Likewise.

2000-11-09  Mark Mitchell  <mark@codesourcery.com>

	* dump.c (cp_dump_tree): Don't dump function bodies here.

	* Make-lang.in (CXX_C_OBJS): Add c-dump.o.
	(dump.o): Update dependency list.
	* cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
	(flag_dump_translation_unit): Likewise.
	(CP_TYPE_QUALS): Adjust definition.
	(DECL_C_BIT_FIELD): Remove.
	(SET_DECL_C_BIT_FIELD): Likewise.
	(CLEAR_DECL_C_BIT_FIELD): Likewise.
	(add_maybe_template): Likewise.
	(strip_array_types): Likewise.
	(dump_node_to_file): Likewise.
	(cp_dump_tree): New function.
	* decl.c (init_decl_processing): Set lang_dump_tree.
	* decl2.c (flag_dump_translation_unit): Remove.
	* dump.c: Move most of it to ../c-dump.c.
	(cp_dump_tree): New function.
	* pt.c (add_maybe_template): Remove.
	* typeck.c (strip_array_types): Likewise.

2000-11-07  Eric Christopher  <echristo@redhat.com>

	* decl.c (init_decl_processing): Change definition of
	__wchar_t to wchar_t.  Remove artificial declaration of
	wchar_t.
	* lex.c: Change instances of __wchar_t to wchar_t.

2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>

	* lex.c (do_identifier): Don't lookup_name for operators.
	* parse.y (operator): Save looking_for_typename.
	(unoperator): Restore it.
	* spew.c (frob_opname): Use nth_token for lookahead.

2000-11-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grok_op_properties): Always use coerce_new_type and
	coerce_delete_type.
	* decl2.c (coerce_new_type): Use c_size_type_node. Preserve
	exception specification. Tidy up.
	(coerce_delete_type): Preserve exception specification. Tidy up.

2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
	(push_binding_level), error.c (cp_tree_printer), pt.c
	(process_partial_specialization, tsubst_template_arg_vector),
	search.c (lookup_member): Use memset () instead of bzero ().

2000-11-07  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (build_ptrmemfunc_type): Allow error_mark_node.

2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>

	* Make-lang.in (c++.distdir): Remove.

2000-11-04  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (do_nonmember_using_decl): Allow `extern "C"'
	declarations from different namespaces to be combined.

2000-11-03  Zack Weinberg  <zack@wolery.stanford.edu>

	* decl.c: Include tm_p.h.

2000-11-03  Joseph S. Myers  <jsm28@cam.ac.uk>

	* tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().

2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>

	* dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
	(build_overload_value), repo.c (open_repo_file), xref.c
	(open_xref_file): Use strchr () and strrchr () instead of index ()
	and rindex ().

2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>

	* call.c (build_over_call): Call fold on the CALL_EXPR.

2000-11-01  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (dump_template_decl): Separate template hearders with
	space not comma.

2000-10-31  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c: Move TFF_ macros into cp-tree.h.  Throughout, replace
	TS_* flags with corresponding TFF_*.  Adjust prototypes of
	functions (which used to take a tree_string_flags) to take an int.

	* cp-tree.h (enum tree_string_flags): Remove
	(TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
	TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
	TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
	TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
	TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
	TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
	(type_as_string, decl_as_string, expr_as_string,
	context_as_string): Adjust prototype.

	* class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
	instead of TS_PLAIN.

	* pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
	instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
	plain `0'.

2000-10-30  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
	(linkage_kind): New enumeration.
	(decl_linkage): New function.
	* decl2.c (comdat_linkage): Extend comment.
	* error.c (dump_function_decl): Print the arguments used to
	instantiate a template, even when not printing the type of the
	function.
	* pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
	not TREE_PUBLIC, to test for external linkage.
	* tree.c (decl_linkage): New function.

2000-10-28  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (instantiate_decl): Always instantiate static data members
	initialized in-class.

2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>

	* Make-lang.in: Move all build rules here from Makefile.in,
	adapt to new context.  Wrap all rules that change the current
	directory in parentheses.  Expunge all references to $(P).
	When one command depends on another and they're run all at
	once, use && to separate them, not ;.  Add OUTPUT_OPTION to
	all object-file generation rules.  Delete obsolete variables.

	* Makefile.in: Delete.
	* config-lang.in: Delete outputs= line.

2000-10-26  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (dump_function_decl): Print no space between
	`ptr-operator' the `type-specifier' of the return type.
	(dump_type_prefix): Make sure we put space at the appropriate
	place.

2000-10-23  Jason Merrill  <jason@redhat.com>

	* call.c (equal_functions): Also call decls_match for extern "C" fns.

2000-10-22  Jason Merrill  <jason@redhat.com>

	* call.c (build_conditional_expr): Use ocp_convert to force
	rvalue conversion.

2000-10-22  Mark Mitchell  <mark@codesourcery.com>

	* call.c (standard_conversion): Use RVALUE_CONVs for all
	expressions that satisfy lvalue_p, not just those that satisfy
	real_lvalue_p.

	* optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.

	* typeck.c (c_sizeof): Return an expression of `size_t' type,
	not one with TYPE_IS_SIZETYPE set.
	(dubious_conversion_warnings): Remove special-case code.

2000-10-21  Geoffrey Keating  <geoffk@cygnus.com>

	* decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
	* error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
	(dump_type_prefix): Print vector-of-int as 'int vector'.
	(dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
	* tree.c (walk_tree): Handle VECTOR_TYPE.

	* decl.c (init_decl_processing): Call MD_INIT_BUILTINS.

2000-10-21  Jason Merrill  <jason@redhat.com>

	* parse.y (operator): Set got_object from got_scope.
	Set looking_for_typename.
	* decl.c (lookup_name_real): Clear val after setting from_obj.
	Reorganize diagnostic.

2000-10-20  Jason Merrill  <jason@redhat.com>

	* tree.c (walk_tree): Don't walk into default args.

	* error.c (dump_expr): Use host_integerp.

2000-10-20  David Edelsohn  <edelsohn@gnu.org>

	* typeck2.c (abstract_virtuals_error): Use "because" instead of
	"since" in error message.

2000-10-20  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.

2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>

	* decl.c (revert_static_member_fn): Fixed typo.

2000-10-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (subobject_offset_fn): New type.
	(dfs_record_base_offsets): Remove.
	(record_base_offsets): Likewise.
	(dfs_search_base_offsets): Likewise.
	(record_subobject_offset): New function.
	(check_subobject_offset): Likewise.
	(walk_subobject_offsets): Likewise.
	(record_subobject_offsets): Likewise.
	(layout_conflict_p): Reimplement.
	(layout_nonempty_base_or_field): Correct handling of type
	conflicts during layout.
	(layout_empty_base): Likewise.
	(build_base_field): Adjust to handle new representation of empty
	base offset table.
	(build_base_fields): Likewise.
	(layout_virtual_bases): Likewise.
	(splay_tree_compare_integer_csts): New function.
	(layout_class_type): Use a splay_tree, rather than a varray, to
	represent the offsets of empty bases.

	* cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
	* decl.c (select_decl): Don't return declarations that are
	DECL_ANTICIPATED.

2000-10-18  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
	(fake_std_node): New macro.
	* decl.c (in_std): Rename to ...
	(in_fake_std): ... this.
	(flag_no_builtin): Remove.
	(flag_no_nonansi_builtin): Likewise.
	(walk_namespaces_r): Use fake_std_node.
	(push_namespace): Use std_identifier.
	(pop_namespace): Use in_fake_std.
	(lookup_name_real): Use fake_std_node.
	(init_decl_processing): When -fhonor-std, create the `std'
	namespace.  Don't create a dummy fake_std_node in that case.
	Adjust call to c_common_nodes_and_builtins.  Use std_identifier.
	(builtin_function): Put builtins whose names don't begin
	with `_' in the std namespace.
	* decl2.c (flag_no_builtin): Remove.
	(flag_no_nonansi_builtin): Likewise.
	(set_decl_namespace): Use fake_std_node.
	(validate_nonmember_using_decl): Likewise.
	(do_using_directive): Likewise.
	(handle_class_head): Likewise.
	* dump.c (dequeue_and_dump): Likewise.
	* except.c (init_exception_processing): Use std_identifier.
	* init.c (build_member_call): Use fake_std_node.
	* rtti.c (init_rtti_processing): Use std_identifier.

2000-10-17  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (back_end_hook): Remove declaration.
	* decl2.c (back_end_hook): Remove definition.

	* dump.c (dequeue_and_dump): Dump TREE_USED.

2000-10-17  Brad Lucier <lucier@math.purdue.edu>

	* spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).

2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (WINT_TYPE): Define.
	(init_decl_processing): Create types unsigned_ptrdiff_type_node,
	c_size_type_node, signed_size_type_node and wint_type_node.

2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl2.c (warn_missing_format_attribute): New variable.
	(lang_decode_option): Decode -Wmissing-format-attribute.

2000-10-16  Mark Mitchell  <mark@codesourcery.com>

	* typeck.c (qualify_type): Remove.
	(composite_pointer_type): Fix handling of conversions to `cv void*'.

2000-10-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (parse.c, parse.h): Fix think-o in last patch.

2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (parse.c, parse.h): Create atomically.

2000-10-12  Mark Mitchell  <mark@codesourcery.com>

	* class.c (current_obstack): Remove.
	* decl.c (ggc_p): Remove.
	(start_decl): Don't use decl_tree_cons.
	(grokdeclarator): Don't use build_decl_list.
	(start_function): Don't use decl_tree_cons.
	(finish_function): Don't mess with obstacks.
	* decl2.c (grok_x_components): Don't use build_decl_list.
	* lex.c (make_call_declarator): Don't call decl_tree_cons.
	(implicitly_declare_fn): Don't call build_decl_list.
	* parse.y (frob_specs): Don't call build_decl_list or
	decl_tree_cons.
	(expr_or_declarator_intern): Don't call decl_tree_cons.
	(primary): Don't call build_decl_list.
	(fcast_or_absdcl): Likewise.
	(typed_declspecs): Don't call decl_tree_cons.
	(reserved_declspecs): Don't call build_decl_list.
	(declmods): Likewise.
	(reserved_typespecquals): Likewise.
	(aggr): Likewise.
	(new_type_id): Likewise.
	(cv_qualifiers): Likewise.
	(after_type_declarator_intern): Likewise.
	(notype_declarator_intern): Likewise.
	(absdcl_intern): Likewise.
	(named_parm): Likewise.
	* pt.c (most_specialized_class): Likewise.
	* repo.c (temporary_obstack): Make it a structure, not a pointer.
	(init_repo): Initialize it.
	* search.c (current_obstack): Remove.
	* typeck2.c (add_exception_specifier): Don't call build_decl_list.

2000-10-09  Richard Henderson  <rth@cygnus.com>

	* Make-lang.in (CXX_EXTRA_HEADERS): Remove.
	(c++ language support bits for libgcc): Remove.
	(c++.clean): Remove cplib2.txt cleanup.
	* config-lang.in (headers, lib2funcs): Remove.

	* exception.cc, new.cc, new1.cc, new2.cc: Remove files.
	* tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
	* inc/cxxabi.h, inc/exception, inc/new: Remove files.
	* inc/new.h, inc/typeinfo: Remove files.

2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
	defined.
	(init_decl_processing): Initialize intmax_type_node and
	uintmax_type_node.

2000-10-06  Richard Henderson  <rth@cygnus.com>

	* cp-tree.h (struct cp_language_function): Remove x_result_rtx.
	(original_result_rtx): Remove.
	* decl.c (save_function_data): Don't clear x_result_rtx.
	(mark_lang_function): Don't mark it either.
	* expr.c (fixup_result_decl): Remove.
	* semantics.c (genrtl_named_return_value): Frob the return decl
	before calling emit_local_var.
	(genrtl_finish_function): Don't call fixup_result_decl.
	Always emit the jump to return_label.

2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Set current access for enum.
	(tsubst_enum): Set file & line for enum decl.

	* spew.c (yylex): Remove unused variable.

2000-10-05  Richard Henderson  <rth@cygnus.com>

	* semantics.c (genrtl_finish_function): Don't init or check
	can_reach_end; remove noreturn and return value checks.

2000-10-05  Tom Tromey  <tromey@cygnus.com>

	* init.c (build_java_class_ref): Use `build_static_name' with a
	suffix, not a prefix, to build the class object's name.

2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (access_kind): Fix comment typo.
	* decl2.c (grokfield): Fix diagnostic typo.
	* semantics.c (finish_template_type): Fix comment typo.
	(finish_qualified_object_call_expr): Likewise.

2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst_expr, DECL_STMT case): Don't process if
	tsubsting fails.

2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>

	* spew.c (frob_id): New static function.
	(frob_opname): Use it.
	(yylex): Use it.

2000-10-01  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (lang_mark_false_label_stack): Remove.
	* lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.

2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>

	* gxxint.texi: Use @email for formatting email addresses.

2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c: Remove direct obstack manipulation.  Replace with
	output_buffer-based formatting.  Adjust calls to removed macros.
	(obstack_chunk_alloc, obstack_chunk_free): Remove.
	(OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
	OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.

2000-09-24  Mark Mitchell  <mark@codesourcery.com>

	* ir.texi: Move to ../c-tree.texi.

2000-09-20  Jason Merrill  <jason@redhat.com>

	* decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.

2000-09-21  Andreas Jaeger  <aj@suse.de>

	* errfn.c: Move declaration of cp_printer and cp_printers to ...
	* cp-tree.h: ... here.

	* error.c: Remove declaration of cp_printer.

2000-09-20  Mark Mitchell  <mark@codesourcery.com>

	* tree.c (mark_local_for_remap_r): Handle CASE_LABELs.

2000-09-20  Hans-Peter Nilsson  <hp@axis.com>

	* except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
	users.

2000-09-18  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (start_function): Robustify.

2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (check_function_format): Accept a `status' parameter.

	* call.c, typeck.c: Updates calls to `check_function_format'.

2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>

	* decl2.c (handle_class_head): Always push some scope even
	in the error case.

2000-09-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct cp_language_function): Remove
	x_scope_stmt_stack and name_declared.
	(current_scope_stmt_stack): Remove.
	(function_name_declared_p): New macro.
	(struct lang_decl_flags): Use c_lang_decl as a base class.
	(context): Remove.
	(struct lang_decl): Replace saved_tree with context.
	(DECL_FRIEND_CONTEXT): Adjust accordingly.
	(SET_DECL_FRIEND_CONTEXT): Likewise.
	(DECL_VIRTUAL_CONTEXT): Likewise.
	(DECL_SAVED_TREE): Remove.
	(C_DECLARED_LABEL_FLAG): Likewise.
	(cplus_expand_expr_stmt): Don't declare.
	(add_decl_stmt): Likewise.
	(add_scope_stmt): Likewise.
	* decl.c (mark_stmt_tree): Remove.
	(case_compare): Likewise.
	(finish_case_label): Use c_add_case_label.
	(init_decl_processing): Set more language-specific hooks.
	(build_enumerator): Fix typo in comment.
	(cplus_expand_expr_stmt): Remove.
	(mark_lang_function): Use mark_c_language_function.
	(lang_mark_tree): Use c_mark_lang_decl.
	* decl2.c: Change order of inclusion.
	* except.c: Likewise.
	* expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
	back on c_expand_expr.
	* friend.c: Include expr.h.
	* init.c: Change order of inclusion.
	* Makefile.in: Update dependencies.
	* lex.h (free_lang_decl_chain): Remove.
	* optimize.c (maybe_clone_body): Use function_name_declared_p.
	* pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
	it doesn't exist.
	(instantiate_decl): Use function_name_declared_p.
	* semantics.c (lang_expand_expr_stmt): Remove.
	(set_current_function_name_declared): Likewise.
	(current_function_name_declared): Likewise.
	(begin_compound_stmt): Use function_name_declared_p.
	(add_decl_stmt): Remove.
	(setup_vtbl_ptr): Use function_name_declared_p.
	(add_scope_stmt): Remove.
	(current_scope_stmt_stack): New function.
	(cp_expand_stmt): Don't handle SCOPE_STMTs.
	(expand_body): Use function_name_declared_p.
	* tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
	* typeck.c: Change order of includes.
	(convert_sequence): Remove.

2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>

	* lex.c (reswords): Add _Complex.

2000-09-14  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* Make-lang.in (cplib2.txt): Depend on cp/Makefile.

2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>

	* init.c (begin_init_stmts): Don't use // comments.

2000-09-12  Jason Merrill  <jason@redhat.com>

	* decl.c (maybe_deduce_size_from_array_init): Set do_default for
	all non-extern arrays.

	* decl.c (grokdeclarator): Complain about 'friend T' for implicit
	typenames, too.  Downgrade complaint to pedwarn.
	(xref_tag): Warn about surprising behavior of 'friend struct T'.
	* decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
	'class This::Inherited'.

2000-09-12  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (finish_case_label): Given the LABEL_DECL a
	DECL_CONTEXT.

2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
	TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
	TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
	TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
	TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
	New macros.
	(sorry_for_unsupported_tree, print_scope_operator,
	print_left_paren, print_right_paren, print_left_bracket,
	print_right_bracket, print_whitespace): Likewise.
	(aggr_variety): Rename to class_key_or_enum.
	(print_type): Rename to print_type_id.
	(print_type_specifier_seq, print_simple_type_specifier,
	print_elaborated_type_specifier,
	print_rest_of_abstract_declarator,
	print_parameter_declaration_clause, print_exception_specification,
	print_nested_name_specifier, print_template_id,
	typedef_original_name,  print_template_argument_list_start,
	print_template_argument_list_end): New functions.

2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>

	* ir.texi: Add more documentation.

2000-09-11  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct saved_scope): Remove x_function_parms.
	(current_function_parms): Don't define.
	(struct cp_language_function): Remove parms_stored.
	(current_function_just_assigned_this): Don't define.
	(current_function_parms_stored): Likewise.
	(static_ctors): Declare.
	(static_dtors): Likewise.
	(SF_EXPAND): Don't define.
	(expand_start_early_try_stmts): Remove declaration.
	(store_parm_decls): Likewise.
	* decl.c (static_ctors): Don't declare.
	(static_dtors): Likewise.
	(struct binding_level): Remove this_block.
	(poplevel): Remove dead code.
	(set_block): Likewise.
	(mark_binding_level): Don't mark this_block.
	(mark_saved_scope): Don't mark x_function_parms.
	(init_decl_processing): Don't add current_function_parms as a GC
	root.
	(check_function_type): Change prototype.
	(start_function): Remove RTL-generation code.
	(expand_start_early_try_stmts): Remove.
	(store_parm_decls): Give it internal linkage.  Remove
	RTL-generation code.
	(finish_function): Remove RTL-generation code.
	* decl2.c (static_ctors): Fix formatting.
	(static_dtors): Likewise.
	* method.c (use_thunk): Don't call store_parm_decls.
	(synthesize_method): Likewise.
	* optimize.c (maybe_clone_body): Likewise.
	* parse.y (fn.def2): Likewise.
	(.set_base_init): Likewise.
	(nodecls): Likewise.
	* pt.c (instantiate_decl): Likewise.
	* rtti.c (synthesize_tinfo_fn): Likewise.
	* semantics.c (genrtl_try_block): Simplify.
	(expand_body): Use genrtl_start_function and
	genrtl_finish_function.
	(genrtl_start_function): New function.
	(genrtl_finish_function): Likewise.

2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (cp_tree_printer, case 'P'): Append break.

2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (frob_opname): Declare.
	* parse.y (saved_scopes): New static variable.
	(cp_parse_init): Adjust.
	(do_id): If lastiddecl is NULL, do do_identifier.
	(operator): Save scope information.
	(unoperator): New reduction. Restore scope information.
	(operator_name): Append unoperator. Call frob_opname.
	* spew.c (frob_opname): Define.

2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>

	* decl.c, rtti.c: Include defaults.h if not already included.
	Don't define the *_TYPE_SIZE macros.

2000-09-09  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (push_switch): Change prototype.
	(check_cp_case_value): Remove declaration.
	(decl_constant_value): Likewise.
	* decl.c (struct cp_switch): Add switch_stmt and cases.
	(case_compare): New function.
	(push_switch): Set switch_stmt.  Initialize cases.
	(pop_switch): Clean up cases.
	(define_case_label): Rename to ...
	(finish_case_label): ... this.  Do semantic analysis for case
	labels here.
	(start_function): Correct comment.
	* decl2.c (check_cp_case_value): Remove.
	* expr.c (do_case): Remove.
	* pt.c (tsubst_expr): Adjust call to finish_case_label.
	* semantics.c (genrtl_do_poplevel): Remove declaration.
	(RECHAIN_STMTS): Remove.
	(finish_break_stmt): Use build_break_stmt.
	(finish_continue_stmt): Use build_continue_stmt.
	(finish_switch_cond): Adjust condition here, rater than in
	c_expand_start_case.
	(finish_case_label): Remove.
	* typeck.c (c_expand_return): Remove.
	(c_expand_start_case): Likewise.

2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>

	* ir.texi: Document type nodes.

2000-09-06  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (init_cp_semantics): Declare.
	(genrtl_try_block): Don't declare.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_named_return_value): Likewise.
	* lex.c (init_parse): Call init_cp_semantics.
	* semantics.c (genrtl_try_block): Give it internal linkage.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_named_return_value): Likewise.
	(lang_expand_stmt): Rename to ...
	(cp_expand_stmt): ... this.  Only handle C++-specific nodes.
	(init_cp_semantics): Define.

	* decl.c (initialize_local_var): Remove RTL-generating code.
	* semantics.c (genrtl_try_block): Fix formatting.

	Move statement-tree facilities from C++ to C front-end.
	* cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
	(void_zero_node): Remove.
	(stmt_tree): Likewise.
	(scope_chain): Adjust.
	(language_function): Rename to cp_language_function.
	(cp_function_chain): Adjust.
	(current_stmt_tree): Remove.
	(last_tree): Likewise.
	(last_expr_type): Likewise.
	(struct lang_decl): Adjust.
	(STMT_IS_FULL_EXPR_P): Remove.
	(add_tree): Remove.
	(begin_stmt_tree): Likewise.
	(finish_stmt_tree): Likewise.
	(walk_tree_fn): Likewise.
	(walk_stmt_tree): Likewise.
	* class.c (finish_struct): Replace use of add_tree with add_stmt.
	* decl.c (mark_stmt_tree): Adjust type.
	(init_decl_processing): Don't build void_zero_node.
	(initialize_local_var): Adjust usage of current_stmt_tree.
	(finish_enum): Use add_stmt, not add_tree.
	(save_function_data): Adjust use of language_function.
	(finish_constructor_body): Use add_stmt, not add_tree.
	(finish_destructor_body): Likewise.
	(push_cp_function_context): Adjust use of language_function.
	(pop_cp_function_context): Likewise.
	(mark_lang_function): Likewise.
	(mark_cp_function_context): Likewise.
	* init.c (build_aggr_init): Adjust use of current_stmt_tree.
	(build_vec_init): Likewise.
	* semantics.c (SET_LAST_STMT): Remove.
	(RECHAIN_STMTS): Don't use it.
	(stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
	(current_stmt_tree): Define.
	(add_tree): Remove.
	(finish_goto_stmt): Use add_stmt, not add_tree.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(finish_then_clause): Likewise.
	(begin_while_stmt): Likewise.
	(begin_do_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_break_stmt): Likewise.
	(finish_continue_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_case_label): Likewise.
	(begin_try_block): Likewise.
	(begin_function_try_block): Likewise.
	(begin_handler): Likewise.
	(begin_catch_block): Likewise.
	(begin_compound_stmt): Likewise.
	(begin_asm_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(add_decl_stmt): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(setup_vtbl_ptr): Likewise.
	(add_scope_stmt): Likewise.
	(finish_stmt_expr): Likewise.
	(prune_unused_decls): Remove.
	(begin_stmt_tree): Likewise.
	(finish_stmt_tree): Likewise.
	(prep_stmt): Adjust use of current_stmt_tree.
	(lang_expand_stmt): Likewise.
	* tree.c (statement_code_p): Remove.
	(cp_statement_code_p): New function.
	(walk_stmt_tree): Remove.
	(init_tree): Set lang_statement_code_p.

2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>

	Integrated preprocessor.

	* Make-lang.in, Makefile.in: Remove all references to input.c,
	gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
	* gxx.gperf, hash.h, input.c: Delete.
	* lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
	initialized properly.

	* class.c (fixup_pending_inline): Take a tree, not a
	struct pending_inline *.  All callers changed.
	(init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
	RID_PROTECTED entries in ridpointers[] array here.
	* decl.c (duplicate_decls): Do not refer to struct
	pending_inline.
	(record_builtin_type, init_decl_processing): Use RID_MAX not
	CP_RID_MAX.
	(grokdeclarator): Use C_IS_RESERVED_WORD.
	* decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
	cpplib.
	(grok_x_components): Do not inspect pending_inlines chain.

	* cp-tree.h (struct lang_identifier): Add rid_code entry.
	(C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
	(flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
	(DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
	TIME_IDENTIFIER_FILEINFO): Kill.
	Update prototypes.
	* lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
	single 32-bit word.
	* parse.y: Call do_pending_inlines unconditionally.
	reinit_parse_for_method is now snarf_method.  fn.defpen is no
	longer necessary.  Remove unnecessary <itype> annotation on
	SCOPE.  Do not refer to end_of_file or struct pending_inline.
	* semantics.c (begin_inline_definitions): Call
	do_pending_inlines unconditionally.

	* lex.c: Remove all code now shared with C front end.
	Initialize cpplib properly if USE_CPPLIB.  Put reserved words
	into the get_identifier table.  Rewrite pragma handling to
	work with the registry.  Move code to save tokens for later
	processing to spew.c.

	* spew.c: Rewrite everything in terms of token streams instead
	of text.  Move routines here from lex.c / input.c as
	appropriate.  GC-mark trees hanging off the pending inlines
	chain.

2000-09-06  Mark Mitchell  <mark@codesourcery.com>

	* NEWS: Mention that the named return value extension has been
	deprecated.
	* cp-tree.h (original_result_rtx): Define.
	(TREE_REFERENCE_EXPR): Remove.
	(DECL_VPARENT): Likewise.
	(pushdecl_nonclass_level): Likewise.
	(store_return_init): Likewise.
	(reinit_lang_specific): Likewise.
	(genrtl_named_return_value): Change prototype.
	* decl.c (original_result_rtx): Remove.
	(cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
	Do not generate RTL for local variables here.
	(store_return_init): Remove.
	* semantics.c (genrtl_named_return_value): Simplify.  Fold in
	store_return_init.
	(finish_named_return_value): Adjust accordingly.  Warn that this
	extension is deprecated.
	(lang_expand_stmt): Adjust call to genrtl_named_return_value.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (type_unification_real): Replace switch with if.
	(unify): Tsubst non-type parms before comparing.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* error.c (dump_typename): New function, broken out of ...
	(dump_type): ... here. Use it.
	* typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (build_offset_ref): Deal with namespace scoped
	TEMPLATE_ID_EXPRs.

2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (resolve_address_of_overloaded_function): Add
	explanation message.
	* decl.c (define_case_label): Reformat explanation.
	* decl2.c (finish_static_data_member_decl): Likewise.
	(grokfield): Likewise.
	* friend.c (do_friend): Likewise.

2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>

	* tree.c (walk_tree): Expose tail recursion.
	(walk_stmt_tree): New function.
	* cp-tree.h: Prototype walk_stmt_tree.
	* semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
	the BLOCKs directly.  If a BLOCK has no variables after
	pruning, discard it.
	(finish_stmt_tree): Use walk_stmt_tree.  No need to save and
	restore the line number.

2000-09-05  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
	(pt.o): Remove dependency on HTAB_H.
	* cp-tree.h: Include hashtab.h.
	(walk_tree): Change prototype.
	(walk_tree_without_duplicates): New function.
	* decl.c (check_default_argument): Use it.
	* optimize.c (remap_decl): Adjust calls to walk_tree.
	(copy_body): Likewise.
	(expand_calls_inline): Likewise.
	(calls_setjmp_p): Use walk_tree_without_duplicates.
	* pt.c: Don't include hashtab.h.
	(for_each_template_parm): Use walk_tree_without_duplicates.
	* semantics.c (finish-stmt_tree): Likewise.
	(expand_body): Likewise.
	* tree.c (walk_tree): Add additional parameter.
	(walk_tree_without_duplicates): New function.
	(count_trees): Use it.
	(verify_stmt_tree): Adjust call to walk_tree.
	(find_tree): Use walk_tree_without_duplicates.
	(no_linkage_check): Likewise.
	(break_out_target_exprs): Adjust call to walk_tree.
	(cp_unsave): Likewise.

2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
	(TEMPLATE_TEMPLATE_PARM): Adjust comment.
	* cp-tree.h (TYPE_BINFO): Adjust comment.
	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
	(TEMPLATE_TYPE_PARM_INDEX): Likewise.
	(IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
	(TYPE_TEMPLATE_INFO): Likewise.
	(TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
	* class.c (push_nested_class): Likewise.
	* decl.c (lookup_name_real): Likewise.
	(grokdeclarator): Likewise.
	(grok_op_properties): Likewise.
	(xref_tag): Likewise.
	(xref_basetypes): Likewise.
	* decl2.c (constructor_name_full): Likewise.
	(arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
	(arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
	* error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
	(dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(dump_type_suffix): Likewise.
	* init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
	instead.
	(get_aggr_from_typedef): Likewise.
	* mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
	(write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(write_template_parm): Likewise.
	(write_template_template_parm): Check tree code instead of
	using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
	* method.c (build_overload_nested_name): Add
	BOUND_TEMPLATE_TEMPLATE_PARM.
	(process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
	* parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	* pt.c (convert_template_argument): Check tree code instead of
	using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
	(for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
	(for_each_template_parm): Adjust comment.
	(tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
	(tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
	template_args_equal to compare template template parameter cases.
	* ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	* search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
	instead.
	* tree.c (copy_template_template_parm): Decide whether to create
	a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
	(walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
	(copy_tree_r): Likewise.
	* typeck.c (comptypes): Likewise.  Check tree code instead of
	using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.

2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>

	* decl.c (finish_function): Move the code for handling functions
	marked with the constructor and destructor attributes inside the
	expand_p block.

2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.

2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (lookup_template_class): Remove abort.
	* tree.c (get_type_decl): Allow error_mark_node.

2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
	TEMPLATE_ID_EXPRs.

2000-09-03  Mark Mitchell  <mark@codesourcery.com>

	* operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
	new ABI mangling.

2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
	union tag mismatch error reporting.

2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_scoped_method_call): Check it is not a namespace.

2000-08-30  Jason Merrill  <jason@redhat.com>

	* cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.

	* tree.c (bot_manip): Check TREE_CONSTANT rather than
	!TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
	build_target_expr_with_type for the non-AGGR_INIT_EXPR case.

	* decl.c (start_function): Always call make_function_rtl.

2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>

	* semantics.c (prune_unused_decls): New function.
	(finish_stmt_tree): Call it via walk_tree.

2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>

	* class.c (build_secondary_vtable): Constify a char *.
	* decl.c (init_decl_processing): Initialize function_id_node,
	pretty_function_id_node, and func_id_node.
	* input.c (struct input_source): Constify 'str'.
	(feed_input): Constify first argument.
	* mangle.c (write_identifier): Constify argument.
	* pt.c (mangle_class_name_for_template): Constify argument.

2000-08-29  Mark Mitchell  <mark@codesourcery.com>

	* typeck.c (mark_addressable): Remove code that pokes around in
	RTL.

2000-08-28  Jason Merrill  <jason@redhat.com>

	* lex.c (file_name_nondirectory): Move to toplev.c.

	* cp-tree.h (LOCAL_CLASS_P): New macro.
	* class.c (finish_struct_1): Use it.

2000-08-27  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
	(write_encoding): Pass another argument to write_name.
	(write_name): Add ignore_local_scope parameter.  Fix handling of
	local names.
	(write_nested_name): Use write_unqualified_name.
	(write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
	(write_template_prefix): Use write_unqualified_name.
	(write_component): Remove.
	(write_local_name): Add parameter.  Use direct local entity to
	discriminator calculation.
	(write_class_enum_type): Pass another argument to write_name.
	(write_template_template_arg): Likewise.
	(make_guard_variable): Likewise.

2000-08-27  Jason Merrill  <jason@redhat.com>

	* decl.c (pushdecl): Matching decls for local externs are found in
	the current level.  Propagate linkage information from previous
	declarations.

2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>

	* ir.texi (Expressions): Fix typo.

2000-08-25  Greg McGary  <greg@mcgary.org>

	* tree.c (init_tree): Use ARRAY_SIZE.

2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (cp_tree_printer): Rework.

2000-08-25  Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
	dyn-string.o.
	(CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
	(cp-demangle.o): Remove target.
	(dyn-string.o): Likewise.

	* decl.c (grokfndecl): Require that `main' return an `int'.
	* mangle.c (write_encoding): Don't mangle return types for
	conversion functions.

2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (tree_formatting_info): New data type.
	(tree_being_formatted): New macro.
	(tree_formatting_flags): Likewise.
	(put_whitespace): Likewise.
	(print_tree_identifier): Likewise.
	(print_identifier): Likewise.
	(cp_tree_printer, print_function_argument_list, print_declaration,
	print_expression, print_function_declaration,
	print_function_parameter, print_type, print_cv_qualifier): New
	functions.
	(init_error): Initialize lang_printer.

2000-08-24  Jason Merrill  <jason@redhat.com>

	* typeck.c (build_ptrmemfunc): Just reinterpret if there's no
	adjustment necessary.

2000-08-24  Greg McGary  <greg@mcgary.org>

	* cp-tree.h (MAIN_NAME_P): Remove macro.

2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (print_instantiation_context): Don't forget to flush the
	buffer.

2000-08-23  Jason Merrill  <jason@redhat.com>

	* typeck.c (build_ptrmemfunc): Save the input pmf.

	* method.c (process_modifiers): Use same_type_p.

2000-08-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
	* mangle.c (write_function_type): Change prototype.
	(write_encoding): Don't mangle return types for
	constructors or destructors.
	(write_type): Adjust call to write_function_type.
	* pt.c (instantiate_template): Instantiate alternate entry points
	when instantiating the main function.

2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>

	* error.c (cp_print_error_function): Don't use embedded '\n' in
	output_printf.

2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl.c (init_decl_processing): Remove bogus initialization.
	* error.c (lang_print_error_function): Restore here.
	(init_error): Initialize print_error_function.

2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>

	* decl2.c (arg_assoc): Revert my 2000-08-11 change.

2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>

	* Makefile.in (error.o): Depends on diagnostic.h

	* cp-tree.h (problematic_instantiation_changed,
	record_last_problematic_instantiation, current_instantiation,
	print_instantiation_context): Declare.
	(maybe_print_template_context): Remove.

	* decl.c (init_decl_processing): Set print_error_function to NULL.
	(lang_print_error_function): Remove, since we're using a new
	machinery.

	* error.c: #include diagnostic.h
	(function_category): New function.
	(cp_diagnostic_starter): Likewise.
	(cp_diagnostic_finalizer): Likewise.
	(cp_print_error_function): Likewise.
	(maybe_print_instantiation_context): Likewise.
	(print_instantiation_full_context): Likewise.
	(print_instantiation_partial_context): Likewise.
	(print_instantiation_context): Define.
	(init_error): Initialize diagnostic pager and finalizer.

	* pt.c (problematic_instantiation_changed): Define.
	(record_last_problematic_instantiation): Likewise.
	(current_instantiation): Likewise.
	(maybe_print_template_context): Remove.
	(print_template_context): Likewise.
	(current_tinst_level): Make static to reflect Brendan Kehoe's
	change of 1995-04-13.
	(push_tinst_level): Call print_instantiation_context.

2000-08-21  Nix  <nix@esperi.demon.co.uk>

	* lang-specs.h: Do not process -o or run the assembler if
	-fsyntax-only.

2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (flag_hosted, flag_noniso_default_format_attributes): New
	variables.
	* decl2.c (lang_decode_option): Disable gettext attributes for
	-ansi.

2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (lang_init_options): Default diagnostic message maximum
	length to 80, when line-wrapping.

2000-08-20  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtbl_initializer): Clear the entire
	vtbl_init_data.  Start keeping track of the functions for which we
	have created vcall offsets here.
	(dfs_build_vcall_offset_vtbl_entries): Remove.
	(build_vcall_offset_vtbl_entries): Reimplement.
	(add_vcall_offset_vtbl_entries_r): New function.
	(add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
	computing when vcall offsets are necessary.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (member_function_or_else): Use cp_error ... %T.
	(grokdeclarator): Likewise.
	(start_method): Likewise.
	* friend.c (make_friend_class): Use cp_pedwarn ... %T.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
	TYPE_DECLs.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (PTRMEM_OK_P): New macro.
	(itf_ptrmem_ok): New enumeration value.
	* class.c (resolve_address_of_overloaded_function): Add PTRMEM
	argument. Diagnose implicit pointer to member.
	(instantiate_type): Don't diagnose implicit pointer to member
	here. Pass itf_ptrmem_ok if ok. Adjust calls to
	resolve_address_of_overloaded_function.
	* init.c (build_offset_ref): Set PTRMEM_OK_P.
	(resolve_offset_ref): Don't diagnose implicit pointer to member here.
	* semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
	* typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
	(build_unary_op): Deal with single non-static member in
	microsoft-land.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.

2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (enum_name_string): Remove prototype.
	(report_case_error): Remove prototype.
	* cp/typeck2.c (enum_name_string): Remove.
	(report_case_error): Remove.
	* error.c (dump_expr): Deal with enum values directly.
	Correctly negate integer constant.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
	(__cxa_vec_delete2, __cxa_vec_delete3): Declare.
	* vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
	(__cxa_vec_delete2, __cxa_vec_delete3): Implement.
	(__cxa_vec_new): Use __cxa_vec_new2.
	(__cxa_vec_delete): Use __cxa_vec_delete2.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* vec.cc (__cxa_vec_new): Set "C" linkage.
	(__cxa_vec_ctor): Likewise.
	(__cxa_vec_cctor): Likewise.
	(__cxa_vec_dtor): Likewise.
	(__cxa_vec_delete): Likewise.
	* inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
	(__cxa_vec_ctor): Likewise.
	(__cxa_vec_cctor): Likewise.
	(__cxa_vec_dtor): Likewise.
	(__cxa_vec_delete): Likewise.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (instantiate_type): Reinstate local variable
	deleted in previous change.

	* cvt.c (cp_convert_to_pointer): Pass itf_complain, not
	itf_no_attributes.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (instantiate_type_flags): New enumeration.
	(instantiate_type): Change parameter.
	* class.c (instantiate_type): Adjust prototype. Adjust.
	* call.c (standard_conversion): Adjust instantiate_type call.
	(reference_binding): Likewise.
	(build_op_delete_call): Likewise.
	(convert_like_real): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_reference): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	* typeck.c (build_binary_op): Likewise.
	(build_ptrmemfunc): Likewise.
	(convert_for_assignment): Likewise.

2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (CPTR_AGGR_TAG): New global tree node.
	(current_aggr): Define.
	* decl.c (grokdeclarator): Make sure a friend class is an
	elaborated type specifier.
	* parse.y (current_aggr): Remove static definition.
	(cp_parse_init): Adjust.
	(structsp): Clear and restore current_aggr.
	(component_decl_list): Clear current_aggr.

	* error.c (dump_type, case TYPENAME_TYPE): Don't emit the
	aggregate tag on the typename's context.

	* pt.c (tsubst_friend_class): Return error_mark_node, if
	parms becomes NULL.
	(instantiate_class_template): Ignore error_mark_node friend types.

2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>

	* cvt.c (warn_ref_binding): New static function, broken out of ...
	(convert_to_reference): ... here. Use it.

2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>

	* parse.y (template_arg): Add rule for template qualified with
	global scope.

2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* decl2.c (add_function): Reorganize.
	(arg_assoc): Do not consider function template decls.

2000-08-11  Jason Merrill  <jason@redhat.com>

	* decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
	looking inside.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (resolve_scope_to_name): Remove unused prototype.
	(lookup_nested_tag): Likewise.

	* decl2.c (grokfield): Fix comment to reflect many types of _DECLs
	can be produced.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (named_complex_class_head_sans_basetype): Remove
	always true if.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
	explicit TEMPLATE_ID_EXPR args.
	(build_expr_from_tree, case CALL_EXPR): Likewise.

2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (check_tag_decl): Diagnose typename's which don't
	declare anything.

2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>

	* init.c (build_aggr_init): Reject bogus array initializers
	early.

2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
	runtime.
	* cp/tinfo.cc (__dynamic_cast): Likewise.
	* cp/inc/cxxabi.h (__dynamic_cast): Likewise.

2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>

	* cvt.c (convert_to_pointer_force): Fix error message when
	attempting to cast from ambiguous base.

2000-08-08  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
	(tsubst_template_arg_vector): Likewise.

	* decl2.c (build_anon_union_vars): Choose the largest field; don't
	assume that one will be as large as the union.

2000-08-07  Kazu Hirata  <kazu@hxi.com>

	* cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
	* decl.c (pop_labels): Likewise.

2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>

	* inc/cxxabi.h (__pbase_type_info): Changed member names to match
	specifications.
	(__pointer_to_member_type_info): Likewise.
	(__base_class_info): Likewise.
	(__class_type_info): Likewise.
	(__si_class_type_info): Likewise.
	(__vmi_class_type_info): Likewise.
	* tinfo.cc (__si_class_type_info::__do_find_public_src):
	Changed member names to match specifications.
	(__vmi_class_type_info::__do_find_public_src): Likewise.
	(__si_class_type_info::__do_dyncast): Likewise.
	(__vmi_class_type_info::__do_dyncast): Likewise.
	(__si_class_type_info::__do_upcast): Likewise.
	(__vmi_class_type_info::__do_upcast): Likewise.
	* tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
	(__pbase_type_info::__pointer_catch): Likewise.
	(__pointer_type_info::__pointer_catch): Likewise.
	(__pointer_to_member_type_info::__pointer_catch): Likewise.

2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
	(cc1plus): Link with $(BACKEND) and $(C_OBJS).

2000-08-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (add_method): Change prototype.
	* class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
	Don't double the size of the method vector in the error case.
	(handle_using_decl): Adjust call to add_method.
	(add_implicitly_declared_members): Likewise.
	(clone_function_decl): Likewise.
	* decl2.c (check_classfn): Likewise.
	* semantics.c (finish_member_declaration): Likewise.

2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>

	* decl.c (flag_isoc94): New variable.

2000-08-02  Jason Merrill  <jason@redhat.com>

	* pt.c (do_type_instantiation): Add complain parm; don't complain
	if called recursively.
	* cp-tree.h, parse.y: Adjust.

2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>

	* decl2.c: Silently ignore -Wstrict-prototypes; warn about
	-Wno-strict-prototypes.

	* g++spec.c: Adjust type of second argument to
	lang_specific_driver, and update code as necessary.

	* cp-tree.h: Don't prototype min_precision here.
	(my_friendly_assert): Cast expression to void.
	* semantics.c (do_poplevel): Initialize scope_stmts.

2000-08-02  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_NEEDED_P): Tweak.

2000-07-28  Jason Merrill  <jason@redhat.com>

	* lang-specs.h: Use %i in rule for .ii files.

2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.

2000-07-30  Mark Mitchell  <mark@codesourcery.com>

	Allow indirect primary bases.
	* cp-tree.h (struct lang_type): Remove vfield_parent.  Add
	primary_base.
	(CLASSTYPE_VFIELD_PARENT): Remove.
	(CLASSTYPE_PRIMARY_BINFO): Reimplement.
	(BINFO_PRIMARY_BINFO): Remove.
	(CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
	(BINFO_VBASE_PRIMARY_P): Likewise.
	(BINFO_PRIMARY_BASE_OF): New macro.
	(BINFO_INDIRECT_PRIMARY_P): Likewise.
	(get_primary_binfo): New function.
	* decl.c (lang_mark_tree): Make lang_type::primary_base.
	* class.c (vcall_offset_data_s): Rename to ...
	(vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
	and add ctor_vtbl_p.
	(get_derived_offset): Use get_primary_binfo.
	(dfs_mark_primary_bases): Adjust handling of virtual primary
	bases.
	(mark_primary_bases): Likewise.
	(set_primary_base): Take a binfo, not an integer, as a
	representation of the primary base.
	(indirect_primary_base_p): Remove.
	(determine_primary_base): Adjust for indirect primary bases.
	(dfs_find_final_overrider): Fix typo in coment.
	(update_vtable_entry_for_fn): Use get_primary_binfo.
	(layout_nonempty_base_or_field): Tweak.
	(build_base_fields): Adjust for new primary base semantics.
	(dfs_propagate_binfo_offsets): Remove.
	(propagate_binfo_offsets): Rewrite.
	(dfs_set_offset_for_shared_vbases): Remove.
	(layout_virtual_bases): Don't use it.
	(layout_class_type): Set CLASSTYPE_SIZE correctly under the new
	ABI.
	(finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
	CLASSTYPE_VFIELD_PARENT.
	(dfs_get_primary_binfo): New function.
	(get_primary_binfo): Likewise.
	(dump_class_hierarchy_r): Tweak printing of primary bases.
	(build_vtbl_initializer): Fix typo in comments.  Use
	vtbl_init_data.
	(build_vcall_and_vbase_vtbl_entries): Likewise.
	(build_vbaes_offset_vtbl_entries): Likewise.
	(dfs_build_vcall_offset_vtbl_entries): Adjust setting of
	BV_VCALL_INDEX to handle indirect primary bases.
	(build_vcall_offset_vtbl_entries): Use vtbl_init_data.
	(build_rtti_vtbl_entries): Likewise.
	* search.c (get_shared_vbase_if_not_primary): Tweak.
	(find_vbase_instance): Likewise.
	(binfo_for_vtable): Simplify.
	* tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
	(make_binfo): Make it have 11 entries.

2000-07-30  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (DECL_TEMPLATE_ID_P): Remove.
	(CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
	ascertaining primaryness.
	(G): Remove template_args.
	(decl_is_template_id): New function.
	(write_encoding): Use decl_is_template_id.
	(write_name): Likewise.  Handle type_decls.  Get main variant of
	type decls.
	(write_nested_name): Likewise.
	(write_prefix): Likewise.
	(write_template_prefix): Likewise.
	(write_special_name_constructor): Remove defunct production from
	comment.
	(write_bare_function_type): Remove comment about absent parameter.
	(write_template_template_arg): Add missing grammar production to
	comment.

2000-07-27  Jason Merrill  <jason@redhat.com>

	* decl.c (duplicate_decls): If common_type produces a non-typedef
	type for a typedef, just use the old type.

2000-07-27  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (function_depth): Declare.
	(verify_stmt_tree): Likewise.
	(find_tree): Likewise.
	* decl.c (function_depth): Give it external linkage.
	* optimize.c (optimize_function): Increment and decrement it.
	* tree.c (verify_stmt_tree_r): New function.
	(verify_stmt_tree): Likewise.
	(find_tree_r): Likewise.
	(find_tree): Likewise.

2000-07-27  Jason Merrill  <jason@redhat.com>

	* pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
	TYPE_PTRMEMFUNC_P.
	* cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.

2000-07-26  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (start_cleanup_fn): Mark the function as `inline'.
	* decl2.c (get_guard): Call cp_finish_decl, not
	rest_of_decl_compilation, for local guards.
	* lex.c (do_identifier): Remove unused variable.

2000-07-26	Marc Espie <espie@cvs.openbsd.org>

	* parse.y:  Add missing ';'.

2000-07-26  Mark Mitchell  <mark@codesourcery.com>

	* parse.y (empty_parms): Use `()', not `(...)', when in the scope
	of `extern "C++"'.

2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	Kill strict_prototype. Backwards compatibility only for
	non NO_IMPLICIT_EXTERN_C systems.
	* cp-tree.h (flag_strict_prototype): Remove.
	(strict_prototype): Remove.
	(strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
	* decl.c (maybe_push_to_top_level): Adjust.
	(pop_from_top_level): Adjust.
	(decls_match): Only allow sloppy parm matching for ancient
	system headers.
	(init_decl_processing): Adjust.
	(grokdeclarator): Adjust.
	* decl2.c (flag_strict_prototype): Remove.
	(strict_prototype): Remove.
	(strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
	(lang_f_options): Remove "strict-prototype".
	(unsupported-options): Add "strict-prototype".
	* lex.c (do_identifier): Adjust.
	(do_scoped_id): Adjust.
	* parse.y (empty_parms): Adjust.
	* class.c (push_lang_context): Adjust.
	(pop_lang_context): Adjust.
	* typeck.c (comp_target_parms): Adjust.

2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (poplevel): Deal with anonymous variables at for scope.
	(maybe_inject_for_scope_var): Likewise.

2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>

	* decl.c: Remove all signal handling code, now done in toplev.c.

2000-07-23  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (make_rtl_for_nonlocal_decl): Rework.

	* pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
	correctly.

2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>

	* cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
	Define my_friendly_assert and my_friendly_abort as macros
	which may call friendly_abort.  Prototype friendly abort, not
	my_friendly_abort or my_friendly_assert.
	* decl.c (signal_catch): Report the signal caught in the error
	message.  Call fatal directly.
	* typeck2.c (ack, my_friendly_assert): Delete.
	(my_friendly_abort): Rename to friendly_abort.  Expect file,
	line, and function parameters.  Report the abort code, then
	call fancy_abort.  Do not mask an abort if errors have
	already occurred.

2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (comp_target_parms): Remove obsolete parameter.
	(comp_target_types): Adjust.

2000-07-17  Jason Merrill  <jason@redhat.com>

	* typeck.c (mark_addressable): Never set TREE_USED.
	* call.c (build_call): Don't abort on calls to library functions
	that have been declared normally.

	* typeck.c (build_binary_op): Fix grammar in warning.

	* exception.cc (__eh_free): Fix prototype.

	* decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.

	* decl.c (pushdecl): Handle seeing an OVERLOAD in
	IDENTIFIER_NAMESPACE_VALUE.

2000-07-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
	* method.c (use_thunk): Correct handling of vcall offsets.

2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>

	* .cvsignore: parse.h and parse.c have no cp- prefix.

2000-07-13  Mark Mitchell  <mark@codesourcery.com>

	* .cvsignore: New file.

2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Use the new named specs.  Remove unnecessary braces.

2000-07-12  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.in ($(PARSE_H)): Depend directly on parse.y.
	* parse.c: Remove.
	* parse.h: Likewise.

2000-07-11  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_class_type): Add pointers to virtual bases after
	base classes under the old ABI.

2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>

	* semantics.c (finish_for_stmt): Remove call to emit_line_note.
	(finish_continue_stmt): Likewise.
	(begin_for_stmt): Remove call to note_level_for_for.
	(finish_goto_stmt): Change call from build_min_nt
	to build_stmt.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(begin_while_stmt): Likewise.
	(finish_while_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_for_stmt): Likewise.
	(finish_break_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_case_label): Likewise.
	(genrtl_try_block): Likewise.
	(begin_try_block): Likewise.
	(begin_handler): Likewise.
	(begin_compound_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(add_decl_stmt): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(setup_vtbl_ptr): Likewise.
	(add_scope_stmt): Likewise.
	* decl.c (finish_constructor_body): Likewise.
	(finish_destructor_body): Likewise.
	* optimize.c (copy_body_r): Likewise.
	(initialize_inlined_parameters): Likewise.
	(declare_return_variable): Likewise.
	(expand_call_inline): Likewise.

2000-07-10  Jakub Jelinek  <jakub@redhat.com>

	* semantics.c (expand_body): Sync interface information
	at the end of function body expansion.

2000-07-09  Jason Merrill  <jason@redhat.com>

	* init.c (build_new_1): Bail early if the call to new fails.

	* decl.c (compute_array_index_type): Check specifically for
	an INTEGER_CST, not just TREE_CONSTANT.

	* decl.c (duplicate_decls): Don't call duplicate_decls on
	the DECL_TEMPLATE_RESULT.
	(decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
	codes.

	* error.c (dump_template_bindings): Don't crash if we had an
	invalid argument list.

	* typeck.c (c_expand_start_case): Do narrowing here.
	* semantics.c (finish_switch_cond): Not here.

2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>

	* parse.y (asm_clobbers): Do string concatenation.

2000-07-09  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (pushtag): Don't put local classes in template functions
	on the local_classes list.

2000-07-04  Scott Snyder  <snyder@fnal.gov>

	* decl2.c (get_guard): Add missing return for old ABI local
	variable case.

2000-07-09  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (char_type_p): New function.
	* decl.c (init_decl_processing): Don't initialize
	signed_wchar_type_node or unsigned_wchar_type_node.
	(complete_array_type): Handle brace-enclosed string-constants.
	* rtti.c (emit_support_tinfos): Remove #if 0'd code.
	* tree.c (char_type_p): New function.
	* typeck2.c (digest_init): Use char_type_p.

2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (tsubst): Don't layout type, if it's error_mark.

2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (instantiate_pending_templates): Reset template level.

2000-07-05  Jason Merrill  <jason@redhat.com>

	* call.c (joust): Don't complain about `operator char *()' beating
	`operator const char *() const'.

2000-07-04  scott snyder  <snyder@fnal.gov>
	    Jason Merrill  <jason@redhat.com>

	* repo.c (repo_get_id): Handle the case where a class with virtual
	bases has a null TYPE_BINFO_VTABLE.

2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
	    Jason Merrill  <jason@redhat.com>

	* parse.y (member_init): Just pass in the type.
	* init.c (expand_member_init): Handle getting a type.

2259
2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604
	    Jason Merrill  <jason@redhat.com>

	* decl.c (finish_function): Warn if a function has no return
	statement.
	Suggested by Andrew Koenig.
	* typeck.c (check_return_expr): Do set current_function_returns_value
	if we got an error_mark_node.

2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (push_decl_namespace): Push the original namespace.

2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
	* semantics.c (begin_class_definition): Clear it.

2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (genrtl_goto_stmt): Remove declaration.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.

	* init.c (begin_init_stmts): Remove call to
	genrtl_begin_compound_stmt.
	(finish_init_stmts): Remove call to genrtl_finish_compound_stmt.

	* semantics.c (lang_expand_stmt): Changed call to
	genrtl_compound_stmt to ignore return value.

2000-07-02  Mark Mitchell  <mark@codesourcery.com>

	* mangle.c (canonicalize_for_substitution): Return the canonical
	variant of a type.

	* decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
	TYPE_DECL.
	* typeck.c (commonparms): Remove obstack manipulations.

2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>

	* Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.

	* Makefile.in (OBJS): Added ../c-semantics.o.
	(OBJDEPS): Likewise.

	* cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
	../c-common.h.
	(struct stmt_tree): Added comment.
	(current_function_name_declared): Removed.
	(stmts_are_full_exprs_p): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
	(DECL_ANON_UNION_ELEMS): Likewise.
	(emit_local_var): Likewise.
	(make_rtl_for_local_static): Likewise.
	(do_case): Likewise.
	(expand_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(c_expand_asm_operands): Likewise.
	(c_expand_return): Likewise.
	(c_expand_start_case): Likewise.

	* decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
	(emit_local_var): Likewise.
	(initialize_local_var): Change reference to
	stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
	Change reference to stmts_are_full_exprs_p to
	current_stmt_tree->stmts_are_full_exprs_p.
	(push_cp_function_context): Likewise.

	* expect.c (expand_throw): Change reference to
	stmts_are_full_exprs_p.

	* init.c (build_aggr_init): Change reference to
	stmts_are_full_exprs_p.
	(build_vec_init): Likewise.

	* optimize.c (maybe_clone_body): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared.

	* pt.c (instantiate_decl): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared.

	* semantics.c (expand_cond): Moved declaration to c-common.h.
	(genrtl_do_pushlevel): Moved to c-semantics.c.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(gerntl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(expand_cond): Likewise.
	(expand_stmt): Renamed to ...
	(lang_expand_stmt): ... this.
	(lang_expand_expr_stmt): Initialize.
	(set_current_function_name_declared): Likewise.
	(stmts_are_full_exprs_p): Likewise.
	(current_function_name_declared): Likewise.
	(anon_aggr_type_p): Likewise.
	(do_poplevel): Change reference to
	stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
	Change reference to stmts_are_full_exprs_p to
	current_stmt_tree->stmts_are_full_exprs_p.
	(add_tree): Likewise.
	(finish_expr_stmt): Likewise.
	(prep_stmt): Likewise.
	(lang_expand_stmt): Likewise.
	(begin_compound_stmt): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared and call to
	current_function_name_declared().
	(setup_vtbl_ptr): Likewise.
	(genrtl_do_poplevel): Removed.

2000-06-30  Jason Merrill  <jason@redhat.com>

	* init.c (init_init_processing): Go back to aligning like
	double_type_node for old ABI.
	(get_cookie_size): Make cookie larger if we get a type that needs
	more alignment.
	(build_vec_delete): Call it.

	* typeck.c (qualify_type_recursive): New fn.
	(composite_pointer_type): Use it.
	(build_binary_op): Use composite_pointer_type.

2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
	    Jason Merrill  <jason@redhat.com>

	* typeck.c (check_return_expr): Don't complain about returning
	NULL from operator new if -fcheck-new.
	* cp-tree.h: Declare flag_check_new here.
	* init.c: Not here.

2000-06-28  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (find_substitution): Use same_type_p.
	(write_encoding): Don't check for substitutions.

2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (expr_no_comma_rangle): New non-terminal.
	(template_parm): Use it for default parameter case.
	(template_arg): Use it.
	(expr_no_commas): Remove commented out undefined extensions.
	* Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
	* parse.h, parse.c: Rebuilt.

2000-06-30  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (genrtl_asm_stmt): Don't decay input operands here.
	(finish_asm_stmt): Do it here, instead.

	* cp-tree.h (ridpointers): Don't declare.
	* decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
	(record_builtin_java_type): Likewise.
	(init_decl_processing): Likewise.
	* lex.c: Move inclusion of lex.h.
	(ridpointers): Don't define.
	(init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
	RID_MAX.
	* lex.h (enum rid): Rename to ...
	(enum cp_rid): ... this.
	(ridpointers): Don't declare.
	* parse.y: Move inclusion of lex.h.
	* parse.c: Regenerated.
	* spew.c: Move inclusion of lex.h.

	* cp-tree.h (struct language_function): Remove temp_name_counter.
	(temp_name_counter): Remove.
	(get_temp_name): Change prototype.
	(get_guard): New function.
	(get_guard_cond): Likewise.
	(set_guard): Likewise.
	* cvt.c (build_up_reference): Adjust call to get_temp_name.
	* decl.c (expand_static_init): Use get_guard and friends to
	implement guard variables.
	* decl2.c (get_temp_name): Assume that the variables created are
	always static.
	(get_sentry): Rename to ...
	(get_guard): ... this.  Implement new ABI guard	variables.
	(get_guard_bits): New function.
	(get_guard_cond): Likewise.
	(set_guard): Likewise.
	(start_static_initialization_or_destruction): Use them.
	(do_static_initialization): Replace sentry with guard throughout.
	(do_static_destruction): Likewise.
	* init.c (create_temporary_var): Add comment.

2000-06-28  Alex Samuel  <samuel@codesourcery.com>

	* mangle.c (find_substitution): Use same_type_p.
	(write_encoding): Don't check for substitutions.

2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (expr_no_comma_rangle): New non-terminal.
	(template_parm): Use it for default parameter case.
	(template_arg): Use it.
	(expr_no_commas): Remove commented out undefined extensions.
	* Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
	* parse.h, parse.c: Rebuilt.

2000-06-29  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (flag_const_strings): Remove.
	(warn_parentheses): Likewise.
	(warn_format): Likewise.
	(common_type): Likewise.
	(default_conversion): Likewise.
	(build_binary_op): Likewise.
	(cp_build_binary_op): New macro.
	* call.c (build_new_op): Use cp_build_binary_op instead of
	build_binary_op.
	* class.c (build_vtable_entry_ref): Likewise.
	* decl.c (expand_static_init): Likewise.
	(compute_array_index_type): Likewise.
	(build_enumerator): Likewise.
	* decl2.c (delete_sanity): Likewise.
	(start_static_initialization_or_destruction): Likewise.
	* error.c (dump_type_suffix): Likewise.
	* init.c (resolve_offset_ref): Likewise.
	(build_new): Likewise.
	(build_new_1): Likewise.
	(build_vec_delete_1): Likewise.
	(build_vec_init): Likewise.
	(build_delete): Likewise.
	* rtti.c (synthesize_tinfo_fn): Likewise.
	(synthesize_tinfo_var): Likewise.
	* search.c (expand_upcast_fixups): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	* typeck.c (build_array_ref): Likewise.
	(get_member_function_from_ptrfunc): Likewise.
	(build_binary_op): Add parameter.
	(pointer_int_sum): Use cp_build_binary_op.
	(pointer_diff): Likewise.
	(build_modify_expr): Likewise.
	(get_delta_difference): Likewise.
	(build_ptrmemfunc): Likewise.

2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
	* decl.c (create_implicit_typedef): Adjust.
	* decl2.c (build_artificial_parm): Adjust.
	* method.c (implicitly_declare_fn): Adjust.
	* pt.c (push_inline_template_parms_recursive): Adjust.
	(process_template_parm): Adjust.
	(overloaded_template_name): Adjust.
	* semantics.c (finish_template_template_parm): Adjust.

2000-06-28  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
	* class.c (update_vtable_entry_for_fn): Correct logic for deciding
	where to emit thunks.
	(build_vtt): Adjust call to build_vtt_inits.
	(build_vtt_inits): Add parameter to indicate whether or not
	sub-VTTs for virtual bases should be included.  Adjust handling of
	construction vtables.
	(get_matching_base): New function.
	(dfs_build_vtt_inits): Rename to ...
	(dfs_build_secondary_vptr_vtt_inits): Adjust handling of
	construction vtables.
	(dfs_fixup_binfo_vtbls): Likewise.
	(build_ctor_vtbl_groups): Build construction vtables for virtual
	bases, too.
	(accumulate_vtbl_inits): Tweak logic for deciding whether or not
	to build construction vtbls.
	(dfs_accumulate_vtbl_inits): Adjust handling of
	construction vtables.

	* pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
	types correctly.

2000-06-27  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.

2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>

	* search.c (hides): Remove.
	(is_subobject_of_p): Add most_derived parameter. Use
	CANONICAL_BINFO.
	(lookup_field_queue_p): Adjust.
	(lookup_field_r): Adjust.

2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (handle_class_head): Bash typedefs to the type's main
	decl.

2000-06-25  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
	(begin_global_stmt_expr): ... this.
	(genrtl_finish_stmt_expr): Rename to ...
	(finish_global_stmt_expr): ... this.
	* init.c (begin_init_stmts): Adjust calls.
	(finish_init_stmts): Likewise.
	* semantics.c (genrtl_begin_stmt_expr): Rename to ...
	(begin_global_stmt_expr): ... this.
	(genrtl_finish_stmt_expr): Rename to ...
	(finish_global_stmt_expr): ... this.

2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* search.c (lookup_member): Fix typo in comment.

2000-06-24  Jason Merrill  <jason@redhat.com>

	* decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
	(push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.

2605
2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789

	* parse.y (complex_direct_notype_declarator): Support global_scope.
	* Makefile.in: Adjust conflict count.

2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>

	* parse.y (template_arg): Convert TEMPLATE_DECL
	that is a template template parameter to
	TEMPLATE_TEMPLATE_PARM here.

	* cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
	* cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
	(copy_template_template_parm): Adjust prototype.
	* decl.c (grokdeclarator): Remove dead code.
	* pt.c (process_template_parm): Tidy.
	(lookup_template_class): Construct nodes in
	copy_template_template_parm.
	(tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
	lookup_template_class.  Use TYPE_TI_TEMPLATE.
	* tree.c (copy_template_template_parm): Add NEWARGS
	parameter.
	(mapcar): Adjust call to copy_template_template_parm.
	* typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
	* method.c (build_template_template_parm_names): Change error
	code to avoid compilation warning.

	* gxxint.texi: Document template template parameter
	name mangling.

2000-06-21  Alex Samuel  <samuel@codesourcery.com>

	* Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
	(CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
	(cp-demangle.o): New rule.
	(dyn-string.o): Likewise.
	* inc/cxxabi.h (__cxa_demangle): New declaration.

2000-06-22  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
	(BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
	(lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
	a tree, not an int.
	(THUNK_GENERATE_WITH_VTABLE_P): New macro.
	(make_thunk): Change prototype.
	(emit_thunk): Rename to use_thunk.
	(mangle_thunk): Change prototype.
	* class.c (get_derived_offset): Simplify.
	(copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
	BV_GENERATE_THUNK_WITH_VTABLE_P.
	(build_primary_vtable): Simplify.
	(add_virtual_function): Use BV_FN, rather than TREE_VALUE.
	(dfs_find_base): Remove.
	(update_vtable_entry_for_fn): Correct bug in finding the base
	where a virtual function was first declared.  Figure out whether
	or not to emit a vcall-thunk with the vtables in which it appears.
	Correct logic for deciding whether to use an ordinary thunk, or a
	vcall thunk.
	(finish_struct_1): Remove unnecssary code.
	(build_vtbl_initializer): Use ssize_int for the running counter of
	negative indices.
	(build_vtbl_initializer): Only use vcall thunks where necessary.
	Mark thunks as needing to be emitted with their vtables, or not.
	(build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
	indices.  Use size_binop.
	(dfs_build_vcall_offset_vtbl_entries): Don't rely on
	BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
	size_binop.
	(build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
	(build_vtable_entry): Mark thunks as needing to be emitted with
	their vtables, or not.
	* decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
	* decl2.c (mark_vtable_entries): Use use_thunk instead of
	emit_thunk.
	* dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
	information.
	* error.c (dump_expr): Use BV_FN.
	* mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
	not an int.
	* method.c (make_thunk): Likewise.
	(emit_thunk): Rename to use_thunk.  Allow callers to decide
	whether or not to actually emit the thunk.  Adjust for changes in
	representation of vcall offsets.
	* search.c (dfs_get_pure_virtuals): Use BV_FN.
	* semantics.c (emit_associated_thunks): New function.
	(expand_body): Use it.
	* ir.texi: Adjust descriptions of thunks.

2000-06-22  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
	(tsubst_friend_function): Copy it here.

	* decl.c (grok_op_properties): Fix typo.

	* decl2.c (delete_sanity): Clarify warning, avoid failure on
	deleting void*.

	* pt.c (check_explicit_specialization): Clarify error.

	* decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
	an old OVERLOAD when we're declaring a non-function.
	(pushdecl, destroy_local_var): Check for error_mark_node.
	(warn_extern_redeclared_static): Also bail early if
	we're a CONST_DECL.
	(push_overloaded_decl): Ignore an old error_mark_node.

2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_x_va_arg): Check if in a template decl.
	* pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.

2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (push_lang_context): TYPE_NAME gets you to the Java
	types DECLs.
	* decl.c (check_goto): Computed gotos assumed OK.

2000-06-20  Jason Merrill  <jason@redhat.com>

	* pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
	for which we don't need to look for instantiations.

2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>

	* parse.y (program): Always call finish_translation_unit.
	* parse.c, parse.h: Rebuilt.

2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>

	* method.c: Don't include hard-reg-set.h.

2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (get_base_offset): Cope when vbase field is in a base.

2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (build_conditional_expr): Use VOID_TYPE_P.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_void): Likewise.
	* error.c (dump_expr): Likewise.
	* except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
	* init.c (build_delete): Likewise.
	* method.c (emit_thunk): Likewise.
	* optmize.c (declare_return_variable): Likewise.
	* rtti.c (get_tinfo_decl_dynamic): Likewise.
	(get_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.
	* typeck.c (composite_pointer_type): Likewise.
	(common_type): Likewise.
	(build_indirect_ref): Likewise.
	(build_binary_op): Likewise.
	(build_x_compound_expr): Likewise.
	(check_return_expr): Likewise.
	* typeck2.c (add_exception_specifier): Likewise.

	* mangle.c (write_method_parms): Use direct comparison for end
	of parmlist.

2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (genrtl_try_block): Declare function.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_named_return_value): Likewise.
	(genrtl_begin_stmt_expr): Likewise.
	(genrtl_finish_stmt_expr): Likewise.
	(finish_for_stmt): Removed first argument.
	(finish_switch_stmt): Likewise.

	* semantics.c (genrtl_try_block): Define function.
	(genrtl_handler): Likewise.
	(genrtl_catch_block): Likewise.
	(genrtl_ctor_stmt): Likewise.
	(genrtl_subobject): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(genrtl_do_poplevel): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_named_return_value): Likewise.
	(genrtl_begin_stmt_expr): Likewise.
	(genrtl_finish_stmt_expr): Likewise.
	(finish_for_stmt): Removed first argument and generate rtl
	specific code.
	(finish_switch_stmt): Likewise.
	(do_poplevel): Removed generate rtl specific code.
	(do_pushlevel): Likewise.
	(add_tree): Likewise.
	(finish_goto_stmt): Likewise.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(finish_if_stmt_cond): Likewise.
	(finish_then_clause): Likewise.
	(begin_else_clause): Likewise.
	(finish_else_clause): Likewise.
	(finish_if_stmt): Likewise.
	(clear_out_block): Likewise.
	(begin_while_stmt): Likewise.
	(finish_while_stmt_cond): Likewise.
	(finish_while_stmt): Likewise.
	(begin_do_stmt): Likewise.
	(finish_do_body): Likewise.
	(finish_do_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_for_init_stmt): Likewise.
	(finish_for_cond): Likewise.
	(finish_for_expr): Likewise.
	(finish_break_stmt): Likewise.
	(finish_continue_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_switch_cond): Likewise.
	(finish_case_label): Likewise.
	(begin_try_block): Likewise.
	(begin_function_try_block): Likewise.
	(finish_try_block): Likewise.
	(finish_cleanup_try_block): Likewise.
	(finish_cleanup): Likewise.
	(finish_function_try_block): Likewise.
	(finish_handler_sequence): Likewise.
	(finish_function_handler_sequence): Likewise.
	(begin_handler): Likewise.
	(finish_handler_parms): Likewise.
	(begin_catch_block): Likewise.
	(finish_handler): Likewise.
	(begin_compound_stmt): Likewise.
	(finish_compound_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(finish_label_decl): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(begin_stmt_expr): Likewise.
	(finish_stmt_expr): Likewise.

	* decl.c (initialize_local_var): Changed call to finish_expr_stmt
	to call genrtl_expr_stmt when appropriate.

	* init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
	begin_compound_expr to call genrtl_begin_stmt_expr and
	genrtl_begin_compound_expr when appropriate.
	(finish_init_stmts): Changed calls to finish_compound_expr and
	finish_stmt_expr to call genrtl_finish_compound_expr and
	genrtl_finish_stmt_expr when appropriate.
	(expand_default_init): Changed call to finish_expr_stmt to call
	genrtl_expr_stmt when appropriate.
	(build_vec_init): Likewise.

	* parse.y (simple_stmt): Removed first argument from call to
	finish_for_stmt. Removed first argument from call to
	finish_switch_stmt.

	* parse.c: Regenerated.

	* pt.c (tsubst_expr): Removed first argument from call to
	finish_for_stmt. Removed first argument from call to
	finish_switch_stmt.

2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
	CP_DUMMY_TREE_CODE. Remove #include "c-common.def".

	* lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
	(cplus_tree_code_length[]): Likewise.
	(cplus_tree_code_name[]): Likewise.
	(init_parse): Added call to add_c_tree_codes. Changed
	LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.

2000-06-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (finish_mem_initializers): Declare.
	(count_trees): Likewise.
	* parse.y (base_init): Use finish_mem_initializers.
	* semantics.c (finish_mem_initializers): New function.

	* tree.c (count_trees_r): Prototype.  Use DATA parameter to store
	the number of trees.
	(n_trees): Remove.
	(count_trees): Don't use it.

2000-06-15  Jason Merrill  <jason@redhat.com>

	* tree.c (count_trees): New debugging function.

	* typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
	* init.c (build_member_call): Pull out the name of a DECL.

	* Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
	* semantics.c (expand_body): Push to TV_INTEGRATION here.
	* optimize.c (optimize_function): Not here.
	* pt.c (instantiate_decl): Push to TV_PARSE.

2000-06-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct language_function): Remove x_base_init_list
	and x_member_init_list.
	(current_base_init_list): Remove.
	(current_member_init_list): Likewise.
	(setup_vtbl_ptr): Change prototype.
	(emit_base_init): Likewise.
	(expand_member_init): Likewise.
	(reinit_parse_for_function): Remove.
	* decl.c (save_function_data): Don't clear x_base_init_list and
	x_member_init_list.
	(mark_language_function): Don't mark them.
	* init.c (perform_member_init): Tweak comment.
	(sort_member_init): Take the list of initializers as an argument.
	(sort_base_init): Likewise.
	(emit_base_init): Likewise.
	(expand_member_init): Return the initializer.  Don't use global
	variables.
	* lex.c (reinit_parse_for_function): Remove.
	* method.c (build_template_parm_names): Correct substitution.
	(do_build_copy_constructor): Don't use current_member_init_list
	and current_base_init_list.
	(synthesize_method): Likewise.
	* parse.y (base_init): Split mem-initializers into
	base-initializers and field-initializers.
	(member_init_list): Build up the list here.
	(member_init): Return the initializer.
	(fn.depfn): Don't use reinit_parse_for_function.
	* parse.c: Regenerated.
	* pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
	ERROR_MARK.
	(tsubst_expr): Don't use current_member_init_list
	and current_base_init_list.
	(tsubst_expr_values): Rename to ...
	(tsubst_initializer_list): ... this.  Use convert_from_reference.
	* semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
	and current_base_init_list.
	(begin_function_definition): Don't call reinit_parse_for_function.

	* dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.

	* error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
	correctly.

	* cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.

2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>

	* cp-tree.h (IF_COND): Move to c-common.h.
	(THEN_CLAUSE): Likewise.
	(ELSE_CLAUSE): Likewise.
	(WHILE_COND): Likewise.
	(WHILE_BODY): Likewise.
	(DO_COND): Likewise.
	(DO_BODY): Likewise.
	(RETURN_EXPR): Likewise.
	(EXPR_STMT_EXPR): Likewise.
	(FOR_INIT_STMT): Likewise.
	(FOR_COND): Likewise.
	(FOR_EXPR): Likewise.
	(FOR_BODY): Likewise.
	(SWITCH_COND): Likewise.
	(SWITCH_BODY): Likewise.
	(CASE_LOW): Likewise.
	(CASE_HIGH): Likewise.
	(GOTO_DESTINATION): Likewise.
	(COMPOUND_BODY): Likewise.
	(ASM_CV_QUAL): Likewise.
	(ASM_STRING): Likewise.
	(ASM_OUTPUTS): Likewise.
	(ASM_INPUTS): Likewise.
	(ASM_CLOBBERS): Likewise.
	(DECL_STMT_DECL): Likewise.
	(STMT_EXPR_STMT): Likewise.
	(LABEL_STMT_LABEL): Likewise.
	(SCOPE_BEGIN_P): Likewise.
	(SCOPE_END_P): Likewise.
	(SCOPE_STMT_BLOCK): Likewise.
	(SCOPE_NULLIFIED_P): Likewise.
	(SCOPE_NO_CLEANUPS_P): Likewise.
	(SCOPE_PARTIAL_P): Likewise.
	(ASM_VOLATILE_P): Likewise.
	(STMT_LINENO): Likewise.
	(STMT_LINENO_FOR_FN_P): Likewise.

	* cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
	ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
	FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
	CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
	SCOPE_STMT, CASE_LABEL, STMT_EXPR.

	* Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.

	* Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
	(cc1plus$(exeext)): Added $(srcdir)/c-common.def.

	* lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
	(cplus_tree_code_length[]): Added '#include "c-common.def"'.
	(cplus_tree_code_name[]): Added '#include "c-common.def"'.

2000-06-14  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
	* class.c (dfs_find_final_overrider): Set it appropriately.
	(dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
	avoid unneeded secondary vptrs.

2000-06-13  Jakub Jelinek  <jakub@redhat.com>

	* class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
	(check_bitfield_decl, check_field_decl): Likewise.
	(build_vtbl_or_vbase_field, build_base_field): Likewise.
	(layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
	* decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
	(xfer_tag, finish_enum): Likewise.
	* decl2.c (finish_builtin_type): Likewise.
	* init.c (init_init_processing): Likewise.
	* pt.c (instantiate_class_template): Likewise.
	* rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
	* cp-tree.h (struct lang_type): Add user_align member.
	(CLASSTYPE_USER_ALIGN): Define.

2000-06-13  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* Make-lang.in (c++.install-common): Install g++-cross in
	$(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
	$(target_alias)-g++ and $(target_alias)-c++.

2000-06-12  Mark Mitchell  <mark@codesourcery.com>

	* class.c (vcall_offset_data_s): Add last_init and fns.
	(overrides): Rename to same_signature_p.
	(dfs_find_final_overrider): Adjust accordingly.
	(mark_overriders): Likewise.
	(warn_hidden): Likewise.
	(build_vtbl_initializer): Reorganize machinery for building things
	at negative offsets.
	(build_vcall_and_vbase_vtbl_entries): Likewise.
	(build_vbase_offset_vtbl_entries): Likewise.
	(dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
	offset entries.  Do not create two entries for functions with the
	same signature.
	(build_vcall_offset_vtbl_entries): Initialize vod->fns.
	(build_rtti_vtbl_entries): Reorganize machinery for building things
	at negative offsets.

	* optimize.c (expand_call_inline): Don't recurse into the code
	used to initialize the parameters more than once.

2000-06-11  Mark Mitchell <mark@codesourcery.com>

	* mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
	(is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
	(find_substitution): Only use the `Sa' substitution for
	std::allocator, not instantiations of it.
	(write_template_prefix): Move comment.  Only use a TREE_LIST to
	represent substitutions for a member template.
	(write_array_type): Mangle array dimensions correctly.
	* optimize.c (maybe_clone_body): Copy more information from the
	cloned function.
	* pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
	on the regenerated declaration.

2000-06-11  Chip Salzenberg  <chip@valinux.com>
	    Mark Mitchell <mark@codesourcery.com>

	* class.c (build_vtable): Clarify comment.
	(build_ctor_vtbl_group): Pass the most derived type to
	build_vtable.

2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl2.c (compare_options): Don't needlessly cast away const-ness.

2000-06-10  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (add_binding): Handle duplicate declarations of external
	variables.

2000-06-09  Chip Salzenberg  <chip@valinux.com>
	    Mark Mitchell <mark@codesourcery.com>

	* mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
	argument.
	(write_signed_number): New macro.
	(write_unsigned_number): Likewise.
	(write_source_name): Use them.
	(write_number): Handle signed and unsigned values.
	(write_integer_cst): Use tree_int_cst_sgn, and use
	write_unsigned_number or write_signed_number as appropriate.
	(write_discriminator): Use write_unsigned_number or
	write_signed_number as appropriate.
	(write_template_arg_literal): Likewise.
	(write_array_type): Use tree_low_cst.
	(write_template_parm):  Use write_unsigned_number or
	write_signed_number as appropriate.
	(write_substitution): Adjust call to write_number.
	(write_type): Get the TYPE_MAIN_VARIANT before mangling it.
	(write_expression): Handle non-type template arguments of
	reference type correctly.
	(mangle_thunk): Use write_signed_number.

2000-06-09  Chip Salzenberg  <chip@valinux.com>

	* mangle.c (find_substition): Don't mangle objects with typename
	substitutions (e.g. "cin" as "Si").

2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>

	* call.c (add_candidate): Use ggc_alloc_cleared.
	* decl.c (lookup_label): Likewise.
	* lex.c (retrofit_lang_decl): Likewise.

2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>

	* semantics.c (expand_body): Push to TV_EXPAND.
	* optimize.c (optimize_function): Push to TV_INTEGRATION.
	* decl.c (start_function): Always call announce_function.

	* tinfo2.cc: Just declare abort.

2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
	whenever @ is a symbolic name.

2000-06-08  Jakub Jelinek  <jakub@redhat.com>

	* method.c (make_thunk): Clear DECL_VTT_PARM in thunk.

2000-06-07  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (pushdecl): Look up functions by DECL_NAME, not
	DECL_ASSEMBLER_NAME.

2000-06-06  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (c_language): Define.

2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (lang_init_options): Tweak.

	* decl2.c: Remove #inclusion of diagnostic.h
	(lang_decode_option): Move diagnostic formatting options to
	toplevel.

	* lang-options.h: Remove documentation for diagnostic options.

	* Makefile.in (lex.o): Depends upon diagnostic.h

2000-06-06  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
	the same DECL_RESULT, it's not a redefinition.
	* pt.c (tsubst_decl): Remove code to handle illegal
	specializations.

2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>

	* exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c

2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>

	* search.c (maybe_suppress_debug_info): Don't check
	CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.

	* pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
	here if extern_p.

	Remember instantiation context in deferred instantiations.
	* cp-tree.h (struct tinst_level): Remove.
	(TINST_DECL, TINST_LINE, TINST_FILE): New macros.
	* pt.c (current_tinst_level): Now a tree.
	(print_template_context, push_tinst_level, pop_tinst_level,
	tinst_for_decl): Adjust.
	(reopen_tinst_level): New fn.
	(init_pt): Register current_tinst_level as a root.
	(add_pending_template): Put current_tinst_level in TREE_PURPOSE
	of the pending templates list.
	(instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
	* lex.c (extract_interface_info): Adjust.
	* decl2.c (warn_if_unknown_interface): Adjust.

2000-06-05  Mark Mitchell  <mark@codesourcery.com>

	* class.c (indirect_primary_base_p): New function.
	(determine_primary_base): Use it.

2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	Update new-abi dynamic cast algorithm.
	* tinfo.cc (__class_type_info::__dyncast_result): Add
	whole_details. Adjust constructor.
	(__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
	Avoid unnecessary searching.
	(__dynamic_cast): Adjust for __dyncast_result::whole_details.

2000-06-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (init_decl_processing): Don't call record_component_aliases.
	* tree.c (build_cplus_array_type_1): Likewise.

2000-06-04  Mark Mitchell  <mark@codesourcery.com>

	* ir.texi: Correct typo.
	* mangle.c (write_expression): Handle non-type template arguments
	with reference type.
	* method.c (build_overload_value): Likewise.
	* pt.c (convert_nontype_argument): Explicitly represent conversion
	to a reference with an ADDR_EXPR.
	(unify): Always unify arguments in left-to-right order.

2000-06-03  Alex Samuel    <samuel@codesourcery.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* Make-lang.in (CXX_SRCS): Add mangle.c.
	* Makefile.in (CXX_OBJS): Add mangle.o.
	(mangle.o): New rule.

	* class.c (local_classes): New variable.
	* class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
	(get_vtt_name): Use mangle_vtt_name for new ABI.
	(init_class_processing): Initialize local_classes.
	(build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
	* cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
	(std_identifier): New macro.
	(DECL_VOLATILE_MEMFUNC_P): New macro.
	(DECL_NAMESPACE_STD_P): Likewise.
	(local_classes): Declare.
	(get_mostly_instantiated_function_type): Declare.
	(init_mangle): Declare.
	(mangle_decl): Likewise.
	(mangle_type_string): Likewise.
	(mangle_type): Likewise.
	(mangle_typeinfo_for_type): Likewise.
	(mangle_typeinfo_string_for_type): Likewise.
	(mangle_vtbl_for_type): Likewise.
	(mangle_vtt_for_type): Likewise.
	(mangle_ctor_vtbl_for_type): Likewise.
	(mangle_thunk): Likewise.
	(mangle_conv_op_name_for_type): Likewise.
	(mangle_guard_variable): Likewise.
	* decl.c (pushtag): Keep track of local classes.
	(initialize_predefined_identifiers): Initialize std_identifier.
	(init_decl_processing): Use std_identifier.
	(start_decl): Don't treat instantiations as specializations.
	(grokdeclarator): Likewise.
	(grokvardecl): Call mangle_decl for new ABI.  Only set mangled
	name for fully-instantiated templates.
	* decl2.c (grokclassfn): Use set_mangled_name_for_decl for
	destructors with the new ABI.
	(finish_static_data_member_decl): Use mangle_decl under the new ABI.
	(grokfield): Use mangle_type for new ABI.
	(grokoptypename): Use mangle_conv_op_for_type for new ABI.
	(get_sentry): Use mangle_guard_variable for new ABI.
	(start_static_initialization_or_destruction): Likewise.
	* expr.c (extract_aggr_init): Remove.
	(extract_scalar_init): Likewise.
	(extract_init): Remove #if 0'd code.
	* mangle.c: New function.
	* method.c (build_mangled_name): Assert not flag_new_abi.
	(build_static_name): Likewise.
	(build_decl_overload_real): Likewise.
	(build_typename_overload): Likewise.
	(build_overload_with_type): Likewise.
	(build_overload_name): Likewise.
	(get_ctor_vtbl_name): Likewise.
	(start_squangling): Likewise.
	(get_id_2): Likewise.
	(set_mangled_name_for_decl): Call mangle_decl for new ABI.
	(init_method): Call init_mangle for new ABI.
	(make_thunk): Call mangle_thunk for new ABI.
	* operators.def: Correct new ABI manglings for the `%' operator.
	Add `::' operator.
	* pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
	DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
	(lookup_template_class): Call mangle_decl for new ABI.
	(get_mostly_instantiated_function_type): New function.
	(set_mangled_name_for_template_decl): Use it.
	(tsubst_decl): Use set_mangled_name_for_decl for destructors with
	the new ABI.  Use mangle_conv_op_name_for_type for instantiated
	conversion op names.
	* rtti.c (tinfo_name): Call mangle_type_string for new ABI.
	(get_tinfo_decl): Call mangle_typeinfo_for_type for new	ABI.
	(tinfo_base_init):  Likewise.  Mangle typeinfo string name with
	mangle_typeinfo_string_for_type.

2000-06-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
	(INNERMOST_TEMPLATE_ARGS): New macro.
	(innermost_args): Remove.
	(get_innermost_template_args): New function.
	* decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
	* error.c (dump_function_decl): Be caution when using
	most_general_template.
	* method.c (build_template_parm_names):  Use
	INNERMOST_TEMPLATE_ARGS.
	* pt.c (add_to_template_args): Tidy comment
	(get_innermost_template_args): New function.
	(check_explicit_specialization): Clear DECL_INITIAL for a new
	specialization.
	(process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
	Tidy.
	(push_template_decl): Always register specializations of the most
	general template.
	(convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
	(coerce_template_parms): Likewise.
	(lookup_template_class): Likewise.
	(innermost_args): Remove.
	(tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
	(tsubst_decl): Handle tricky specializations.  Use
	get_innermost_template_args.
	(instantiate_template): Simplify handling of partial
	instantiations.
	(get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
	(most_general_template): Reimplement, in a more straightforward
	manner.
	(regenerate_decl_from_template): Tweak formatting.  Use
	TMPL_ARGS_DEPTH for clarity.
	(set_mangled_name_for_template_decl): Use INNERMOST_ARGS.

	* dump.c (dequeue_and_dump): Dump information about thunks.

2000-06-01  Richard Henderson  <rth@cygnus.com>

	* decl.c (init_decl_processing): Set lang_get_alias_set first thing.

2000-06-01  Richard Henderson  <rth@cygnus.com>

	* decl2.c (unsupported_options): Fix typo, make const.
	(lang_decode_option): Fix bsearch argument order.

2000-06-01  Mark Mitchell  <mark@codesourcery.com>

	* init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
	on FIELD_DECLs.

2000-05-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* cp-tree.h (c_get_alias_set): Deleted.
	* Makefile.in (decl.o): Include ../expr.h.
	* decl.c (expr.h): Include.
	(init_decl_processing): Call record_component_aliases for arrays.
	(grokdeclarator): Likewise.
	Set TREE_ADDRESSABLE for fields that aren't bitfields.
	* tree.c (build_cplus_array_type_1): Call record_component_aliases.

2000-05-31  Mark Mitchell  <mark@codesourcery.com>

	Remove guiding declaration support.
	* cp/cp-tree.h (flag_dump_translation_unit): Make it const.
	(flag_guiding_decls): Remove.
	* call.c (build_user_type_conversion_1): Remove support for
	guiding decls.
	(build_new_function_call): Likewise.
	(build_new_op): Likewise.
	(build_new_method_call): Likewise.
	* decl.c (start_function): Likewise.
	* friend.c (is_friend): Likewise.
	(do_friend): Likewise.
	* decl2.c ((flag_dump_translation_unit): Make it const.
	(flag_guiding_decls): Remove.
	(unsupported_options): New variable
	(compare_options): New function.
	(lang_decode_option): Use them.

	* decl.c (build_cp_library_fn): Set DECL_CONTEXT.

	* method.c (mangle_expression): Adjust test for legal expression
	operators.

	* pt.c (instantiate_decl): Save and restore the local
	specializations list.

2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>

	* decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.

2000-05-30  Mark Mitchell  <mark@codesourcery.com>

	* call.c (add_template_candidate_real): Handle member template
	constructors for classes with virtual bases.
	(build_user_type_conversion_1): Use in_charge_arg_for_name.
	(build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.

	* ir.texi: Update thunk documentation.

	* call.c (joust): Fix handling of overloaded builtin operators.

2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>

	* cp-tree.h (DECL_ANTICIPATED): New macro.
	Document new use of DECL_LANG_FLAG_7.
	* decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
	in the user namespace.
	* lex.c (do_identifier): If the identifier's declaration has
	DECL_ANTICIPATED on, it has not yet been declared.  But do not
	replace it with an ordinary implicit declaration.

	* tinfo2.cc: Include stdlib.h.

2000-05-29  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
	* class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
	CLASSTYPE_ALIGN.

2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Use skip_leading_substring instead
	of plain strncmp.

2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>

	* operators.def (<?): Duplicated, should have been...
	(>?): this.  Fixed.

2000-05-27  Alex Samuel    <samuel@codesourcery.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (ansi_opname): Make it a macro.
	(ansi_assopname): Likewise.
	(struct lang_decl_flags): Add assignment_operator_p.
	(struct lang_decl): Add operator_code.
	(DECL_VTT_PARM): Adjust.
	(DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
	overloaded operator.
	(SET_OVERLOADED_OPERATOR_CODE): New macro.
	(DECL_ASSIGNMENT_OPERATOR_P): New macro.
	(DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
	(opname_tab): Remove.
	(assignop_tab): Likewise.
	(operator_name_info_t): New type.
	(operator_name_info): New variable.
	(assignment_operator_name_info): Likewise.
	(build_cp_library_fn): Remove declaration.
	(push_cp_library_fn): Likewise.
	(operator_name_string): Likewise.
	(build_decl_overload): Likewise.
	* call.c (print_z_candidates): Simplify.
	(build_object_call): Adjust usage of ansi_opname.  Use
	DECL_OVERLOADED_OPERATOR_P.
	(op_error): Adjust operator name lookup.
	(build_conditional_expr): Adjust usage of ansi_opname.
	(build_new_op): Likewise.
	(build_op_delete_call): Likewise.
	(build_over_call): Likewise.
	(joust): Use DECL_OVERLOADED_OPERATOR_P.
	* decl.c (duplicate_decls): Copy operator_code.
	(init_decl_processing): Adjust parameters to push_cp_library_fn.
	(builtin_function): Adjust parameters to build_library_fn_1.
	(build_library_fn_1): Accept an overloaded operator code.
	(build_library_fn): Pass ERROR_MARK.
	(build_cp_library_fn): Accept an overloaded operator code.
	(push_cp_library_fn): Likewise.
	(grokfndecl): Tweak.
	(grokdeclarator): Simplify code to compute names of overloaded
	operators.  Adjust use of ansi_opname.
	(ambi_op_p): Work on tree_codes, not identifiers.
	(unary_op_p): Likewise.
	(grok_op_properties): Likewise.
	(start_function): Use DECL_OVERLOADED_OPERATOR_P.
	(lang_mark_tree): Don't try to mark the operator_code.
	* decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
	* error.c (dump_decl): Remove special handling for operator
	names.
	(dump_function_name): Likewise.
	(dump_expr): Adjust name lookup of operators.
	(op_to_string): Simplify.
	(assop_to_string): Likewise.
	* init.c (build_new_1): Adjust use of ansi_opname.
	* lex.c (opname_tab): Remove.
	(assignop_tab): Likewise.
	(ansi_opname): Likewise.
	(ansi_assopname): Likewise.
	(operator_name_string): Likewise.
	(reinit_lang_specific): Likewise.
	(operator_name_info): New variable.
	(assignment_operator_name_info): Likewise.
	(init_operators): New function.
	(init_parse): Use it.
	(do_identifier): Adjust use of ansi_opname.
	* method.c (mangle_expression): Don't use ansi_opname for
	mangling.
	(build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
	(build_decl_overload): Remove.
	(build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
	(do_build_assign_ref): Adjust use of ansi_opname.
	(synthesize_method): Likewise.
	(implicitly_declare_fn): Likewise.
	* operators.def: New file.
	* parse.y (operator): Adjust use of ansi_opname.
	* pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
	(set_mangled_name_for_template_decl): Don't play games with
	current_namespace.
	(special_function_p): Adjust use of ansi_opname.
	* typeck.c (check_return_expr): Likewise.
	* Make-lang.in (cc1plus): Depend on operators.def.
	* Makefile.in (lex.o): Likewise.
	(decl.o): Likewise.

2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in (cplib2.ready): Eradicate.

2000-05-27  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* method.c (mangle_expression): Use TREE_CODE_LENGTH.
	* tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
	(built_min, cp_tree_equal): Likewise.

2000-05-26  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_nonempty_base_or_field): Replace
	`record_layout_info' with `record_layout_info_s'.

2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>

	Fix goto checking.
	* cp-tree.h (struct language_function): x_named_labels is now
	a struct named_label_list*.
	* decl.c (struct named_label_use_list): Renamed from...
	(struct named_label_list): ...this.  New struct.
	(push_binding_level): Don't set eh_region.
	(note_level_for_eh): New fn.
	(pop_label): Take label and old value directly.
	(pop_labels): Adjust for new named_labels format.
	(lookup_label): Likewise.
	(poplevel): Note characteristics of a binding level containing a
	named label.  Mess with named label lists earlier.
	(mark_named_label_lists): New fn.
	(mark_lang_function): Call it.
	(use_label): New fn, split out from...
	(make_label_decl): ...here.  Don't call it.
	(decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
	check_previous_gotos): New fns,	split out from...
	(define_label): ...here.
	(check_switch_goto): New fn.
	(define_case_label): Call it.
	(check_goto): New fn.
	* semantics.c (finish_goto_stmt): Call it and use_label.
	(begin_compound_stmt): If we're a try block, call note_level_for_eh.
	(expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.

2000-05-26  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtable_entry_ref): Correct usage of
	get_vtbl_decl_for_binfo.

	* decl2.c (grokclassfn): Set DECL_LANGUAGE here.
	* method.c (implicitly_declare_fn): Not here.

2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
	(CPTI_PTMD_DESC_TYPE): ... here.
	(ptmd_desc_type_node): Rename to ...
	(ptm_desc_type_node): ... here.
	* decl.c: Likewise.
	* rtti.c (ptmd_initializer): Rename to ...
	(ptm_initializer): ... here.
	(sythesize_tinfo_var): Adjust. Deal with pointer to member
	function.
	(create_tinfo_types): Adjust.

2000-05-25  Mark Mitchell  <mark@codesourcery.com>

	Finish implementation of VTTs.
	* cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
	CPTI_VTT_PARM_IDENTIFIER.
	(vtt_parm_identifier): New macro.
	(vtt_parm_type): Likewise.
	(BINFO_SUBVTT_INDEX): Likewise.
	(BINFO_VPTR_INDEX): Likewise.
	(struct lang_decl): Add vtt_parm.
	(DECL_VTT_PARM): New macro.
	(DECL_USE_VTT_PARM): Likewise.
	(DECL_NEEDS_VTT_PARM_P): Likewise.
	(get_vtt_name): Declare.
	(build_artificial_parm): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	(expand_indirect_vtbls_init): Remove.
	* call.c (build_new_method_call): Pass the vtt to subobject
	constructors and destructors.
	* class.c (get_vtt_name): Give it external linkage.
	(build_clone): Handle the magic VTT parameters for clones.
	(clone_function_decl): Fix typo in comment.
	(build_vtt): Keep track of the indices in the VTTs where various
	entities are stored.
	(build_vtt_inits): Likewise.
	(dfs_build_vtt_inits): Likewise.
	(build_ctor_vtbl_group): Tweak type of construction vtables.
	(dfs_accumulate_vtbl_inits): Build vtables for all bases, even
	primary bases, when building construction vtables.
	* decl.c (duplicate_decls): Handle DECL_VTT_PARM.
	(initialize_predefined_identifiers): Add vtt_parm_identifier.
	(init_decl_processing): Initialize vtt_parm_type.
	(grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
	(lang_mark_tree): Make vtt_parm.
	* decl2.c (build_artificial_parm): New function.
	(maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
	(grokclassfn): Use build_artificial_parm.
	* init.c (initialize_vtbl_ptrs): Call
	fixup_all_virtual_upcast_offsets directly.
	(perform_member_init): Use the complete subobject destructor for
	member cleanups.
	(build_vtbl_address): New function.
	(expand_virtual_init): Handle VTTs.
	* optimize (maybe_clone_body): Likewise.
	* search.c (fixup_all_virtual_upcast_offsets): Give it external
	linkage.
	(expand_indirect_vtbls_init): Remove.
	* semantics.c (setup_vtbl_ptr): Fix typos in comment.
	* tree.c (make_binfo): Make them bigger.

2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h (__pbase_type_info): Define, based on
	__pointer_type_info.
	(__pointer_type_info): Derive from __pbase_type_info. Adjust.
	(__pointer_to_member_type_info): Likewise.
	* tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
	(__pointer_to_member_type_info::__is_pointer_p): Remove.
	(__pointer_type_info::__do_catch): Rename to ...
	(__pbase_type_info::__do_catch): ... here. Adjust.
	(__pbase_type_info::__pointer_catch): Implement.
	(__pointer_type_info::__pointer_catch): Adjust.
	(__pointer_to_member_type_info::__pointer_catch): Adjust.

2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.h (__user_type_info::contained_virtual_p): New
	predicate.
	* tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
	shaped hierarchy.
	(__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
	diamond shaped hierarchy. Add early out for mixed diamond and
	duplicate shaped hierarchy.

2000-05-24  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (build_delete): Change prototype.
	(build_vec_delete): Likewise.
	* call.c (build_scoped_method_call): Use special_function_kind
	values to indicate the kind of destruction to be done.
	(build_method_call): Likewise.
	* decl.c (finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.  Rename to ...
	(maybe_build_cleanup): ... this.
	* decl2.c (delete_sanity): Use special_function_kind
	values to indicate the kind of destruction to be done.
	(build_cleanup): Likewise.
	* init.c (perform_member_init): Likewise.
	(build_vec_delete_1): Likewise.
	(build_dtor_call): Simplify.
	(build_delete): Use special_function_kind
	values to indicate the kind of destruction to be done.
	(build_vbase_delete): Likewise.
	(build_vec_delete): Likewise.

	* init.c (sort_member_init): Fix typo in error message generation
	code.

2000-05-15  Donald Lindsay  <dlindsay@cygnus.com>

	* semantics.c (begin_class_definition): make the packed
	attribute be sensitive to the "-fpack-struct" command line flag

2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>

	Update new-abi upcast algorithm.
	* inc/cxxabi.h (__class_type_info::__do_upcast): Change
	prototype and meaning of return value.
	(__si_class_type_info::__do_upcast): Likewise.
	(__vmi_class_type_info::__do_upcast): Likewise.
	* tinfo.cc (__class_type_info::__upcast_result): Replace
	whole2dst with part2dst. Adjust ctor.
	(__class_type_info::__do_upcast): Adjust call of worker function.
	(__class_type_info::__do_upcast): Adjust.
	(__si_class_type_info::__do_upcast): Adjust. Use parent's
	__do_upcast.
	(__vmi_class_type_info::__do_upcast): Likewise. Fix private
	virtual base in diamond hierarchy bug.

2000-05-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
	and bitfield to tinfo_fn_p.
	(DECL_TINFO_FN_P): Adjust.
	(SET_DECL_TINFO_FN_P): Likewise.
	(DECL_MUTABLE_P): Likewise.
	(DECL_C_BIT_FIELD): Likewise.
	(SET_DECL_C_BIT_FIELD): Likewise.
	(CLEAR_DECL_C_BIT_FIELD): Likewise.
	(DECL_UNINLINABLE): Likewise.
	* class.c (alter_access): Call retrofit_lang_decl if ncessary.
	(handle_using_decl): Remove assertion.
	(build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
	to build FIELD_DECLs.
	(build_base_field): Likewise.
	(layout_class_type): Likewise.
	* decl.c (init_decl_processing): Likewise.
	(build_ptrmemfunc_type): Likewise.
	(grokdeclarator): Likewise.
	* decl2.c (grok_x_components): Likewise.
	* except.c (call_eh_info): Likewise.
	* init.c (init_init_processing): Likewise.
	* rtti.c (expand_class_desc): Likewise.
	(create_pseudo_type_info): Likewise.
	(get_vmi_pseudo_type_info): Likewise.
	(create_tinfo_types): Likewise.
	* ptree.c (print_lang_decl): Adjust.
	* typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
	before checking DECL_MUTABLE_P.

	* decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
	parameters for template functions.
	* pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
	destructors as well as constructors.

2000-05-22  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_ctor_vtbl_group): Set inits.
	* optimize.c (maybe_clone_body): Set DECL_INLINE and
	DECL_THIS_INLINE appropriately for clones.

	* cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
	(DECL_CONV_FN_P): Simplify.
	(DECL_OPERATOR): Remove.
	(language_to_string): Declare.
	* decl.c (duplicate_decls): Fix typo in comment.
	(grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
	(grok_op_properties): Use DECL_CONV_FN_P instead of
	IDENTIFIER_TYPENAME_P.
	* dump.c (dequeue_and_dump): Dump the language linkage of
	declarations.
	* error.c (language_to_string): Give it external linkage.
	* method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
	(implicitly_declare_fn): Set DECL_LANGUAGE.
	* pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
	IDENTIFIER_TYPENAME_P.
	(tsubst_decl): Likewise.
	(tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
	* semantics.c (finish_member_declaration): Don't mark members of
	classes declared in an extern "C" region as extern "C".

3790
2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3791 3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803 3804 3805 3806 3807 3808 3809 3810 3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 3866 3867 3868 3869 3870 3871 3872 3873 3874 3875 3876 3877 3878 3879 3880 3881 3882 3883 3884 3885 3886 3887 3888 3889 3890 3891 3892 3893 3894 3895 3896 3897 3898 3899 3900 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911 3912 3913 3914 3915 3916 3917 3918 3919 3920 3921 3922 3923 3924 3925 3926 3927 3928 3929 3930 3931 3932 3933 3934 3935 3936 3937 3938 3939 3940 3941 3942 3943 3944 3945 3946 3947 3948 3949 3950 3951 3952 3953 3954 3955 3956 3957 3958 3959 3960 3961 3962 3963 3964 3965 3966 3967 3968 3969 3970 3971 3972 3973 3974 3975 3976 3977 3978 3979 3980 3981 3982 3983 3984 3985 3986 3987 3988 3989 3990 3991 3992 3993 3994 3995 3996 3997 3998 3999 4000 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 4063 4064 4065 4066 4067 4068 4069 4070 4071 4072 4073 4074 4075 4076 4077 4078 4079 4080 4081 4082 4083 4084 4085 4086 4087 4088 4089 4090 4091 4092 4093 4094 4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118 4119 4120 4121 4122 4123 4124 4125 4126 4127 4128 4129 4130 4131 4132 4133 4134 4135 4136 4137 4138 4139 4140 4141 4142 4143 4144 4145 4146 4147 4148 4149 4150 4151 4152 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 4172 4173 4174 4175 4176 4177 4178 4179 4180 4181 4182 4183 4184 4185 4186 4187 4188 4189 4190 4191 4192 4193 4194 4195 4196 4197 4198 4199 4200 4201 4202 4203 4204 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215 4216 4217 4218 4219 4220 4221 4222 4223 4224 4225 4226 4227 4228 4229 4230 4231 4232 4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243

	* decl2.c (qualified_lookup_using_namespace): Look through
	namespace aliases.

	* decl.c (push_using_decl): Return the old decl on namespace level.

2000-05-21  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
	(VTT_NAME_PREFIX): New macro.
	(CTOR_VTBL_NAME_PREFIX): Likewise.
	(get_ctor_vtbl_name): New function.
	* class.c (get_vtable_name): Simplify.
	(get_vtt_name): New function.
	(get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
	(dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
	when a virtual base becomes primary.
	(finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
	VTTs.
	(finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
	additional parameters.
	(dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
	(initialize_array): New function.
	(build_vtt): Likewise.
	(build_vtt_inits): Likewise.
	(dfs_build_vtt_inits): Likewise.
	(dfs_fixup_binfo_vtbls): Likewise.
	(build_ctor_vtbl_group): Likewise.
	(initialize_vtable): Use initialize_array.
	(accumulate_vtbl_inits): Reimplement to handle construction
	vtables.
	(dfs_accumulate_vtbl_inits): Likewise.
	(bulid_vtbl_initializer): Adjust parameter name.
	* method.c (build_typename_overload): Remove #if 0'd code.
	(get_ctor_vtbl_name): New function.
	* search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
	(init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.

	* cp-tree.h (struct lang_type): Remove search_slot.
	(CLASSTYPE_SEARCH_SLOT): Remove.
	(emit_base_init): Change prototype.
	(initialize_vtbl_ptrs): Likewise.
	(expand_indirect_vtbls_init): Likewise.
	(clear_search_slots): Remove.
	* decl.c (lang_mark_tree): Don't mark search_slot.
	* init.c (initialize_vtbl_ptrs): Simplify.
	(emit_base_init): Likewise.
	* search.c (struct vbase_info): Document decl_ptr.
	(convert_pointer_to_single_level): Remove.
	(dfs_find_vbases): Remove.
	(dfs_init_base_pointers): Simplify.
	(dfs_clear_vbase_slots): Remove.
	(dfs_vtable_path_unmark): New function.
	(init_vbase_pointers): Simplify.
	(expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
	(expand_indirect_vtbls_init): Simplify.  Don't call
	mark_all_temps_used.
	* semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
	initialize_vtbl_ptrs.

2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>

	* except.c: Add static prototypes.

2000-05-20  H.J. Lu  <hjl@gnu.org>

	* Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).

2000-05-19  Mark Mitchell  <mark@codesourcery.com>

	Don't create a separate copy of virtual bases for the
	CLASSTYPE_VBASECLASSES list.
	* cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
	(BINFO_FOR_VBASE): Remove.
	(CANONICAL_BINFO): Adjust.
	(binfo_for_vbase): New function.
	* class.c (build_vbase_pointer_fields): Use binfo_for_vbase
	instead of BINFO_FOR_VBASE.
	(build_vbase_pointer): Likewise.
	(build_secondary_vtable): Likewise.
	(dfs_mark_primary_bases): Likewise.
	(mark_primary_bases): Likewise.
	(layout_nonempty_base_or_field): Likewise.
	(dfs_set_offset_for_shared_vbases): Likewise.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Likewise.  Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(dump_class_hierarchy_r): Use binfo_for_vbase
	instead of BINFO_FOR_VBASE.
	(dump_class_hierarchy): Likewise.
	(finish_vtbls): Likewise.
	(build_vtbl_initializer): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
	* decl.c (finish_destructor_body): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	* init.c (sort_base_init): Use binfo_for_vbase.
	(construct_virtual_bases): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(expand_member_init): Use binfo_for_vbase.
	(build_vbase_delete):  Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	* method.c (do_build_copy_constructor): Likewise.
	* rtti.c (get_base_offset): Use binfo_for_vbase.
	(expand_class_desc): Remove #if 0'd code.
	* search.c (struct vbase_info): Remove vbase_types.
	(get_base_distance):  Use binfo_for_vbase.
	(lookup_field_queue_p): Use CANONICAL_BINFO.
	(get_shared_vbase_if_not_primary): Use binfo_for_vbase.
	(get_pure_virtuals): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(dfs_find_vbases): Use binfo_for_vbase.
	(dfs_init_vbase_pointers): Likewise.
	(init_vbase_pointers): Don't initialize vi.vbase_types.
	(virtual_context): Use binfo_for_vbase.
	(fixup_all_virtual_upcast_offsets): Adjust for changes to the
	CLASSTYPE_VBASECLASSES list.
	(expand_indirect_vtbls_init): Simplify.
	(dfs_get_vbase_types): Don't replicate virtual bases.
	(find_vbase_instance): Use binfo_for_vbase.
	(binfo_for_vbase): New function.
	* typeck.c (get_delta_difference): Use binfo_for_vbase.

2000-05-17  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (finish_anon_union): Generalize error messages to handle
	anonymous structures.
	* init.c (perform_member_init): Remove `name' parameter.
	(build_field_list): New function.
	(sort_member_init): Handle anonymous union initialization order
	correctly.  Check for multiple initializations of the same union.
	(emit_base_init): Don't look up fields by name here.
	(expand_member_init): Record the result of name lookup for future
	reference.
	* typeck.c (build_component_ref): Fix formatting.

2000-05-17  Andrew Cagney  <cagney@b1.cygnus.com>

	* decl.c (pop_label): Replace warn_unused with warn_unused_label.
	* typeck.c (build_x_compound_expr): Replace warn_unused with
	warn_unused_value.

	* decl2.c (lang_decode_option): Update -Wall unused flags by
	calling set_Wunused.

2000-05-16  Mark Mitchell  <mark@codesourcery.com>

	* cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
	* init.c (dfs_vtable_path_unmark): Remove.
	* search.c (marked_new_vtable_p): Likewise.
	(unmarked_new_vtable_p): Likewise.
	(dfs_search_slot_nonempty_p): Likewise.
	(dfs_mark): Likewise.
	(dfs_vtable_path_unmark): Likewise.
	(dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
	(dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
	(dfs_init_vbase_pointers): Remove special-case new ABI code.
	(dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
	(init_vbase_pointers): Simplify.
	(expand_indirect_vtbls_init): Likewise.

	* class.c (copy_virtuals): New function.
	(build_primary_table): Use it.
	(build_secondary_vtable): Likewise.
	(modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
	indicate that no vcall offset is required.
	(add_virtual_function): Likewise.
	(modify_all_vtables): Likewise.
	(dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
	(dfs_accumulate_vtbl_inits): Likewise.
	(build_vtbl_initializer): Make changes to handle construction
	vtables.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_rtti_vtbl_entries): Likewise.
	(build_vtable_entries): Handle a NULL vcall_index.

2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Fix thinko.

2000-05-14  Jason Merrill  <jason@casey.cygnus.com>

	* except.c (check_handlers): New fn.
	* cp-tree.h: Declare it.
	* semantics.c (finish_handler_sequence): Call it.
	(finish_function_handler_sequence): Likewise.
	(finish_handler_parms): Set TREE_TYPE on the handler.
	* cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
	* search.c (get_base_distance_recursive): If protect>1, ignore
	special access.
	(get_base_distance): Don't reduce watch_access.

2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>

	* lex.c: #include diagnostic.h.
	(lang_init_options): Set default prefixing rules.

	* lang-options.h: Add -fdiagnostics-show-location=.

	* decl2.c: #include diagnostic.h.
	(lang_decode_option): Handle -fdiagnostics-show-location=.

2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
	* vec.cc: Revert my 2000-05-07 change.

2000-05-11  Jason Merrill  <jason@casey.cygnus.com>

	* class.c (check_field_decls): Complain about non-static data
	members with same name as class in class with constructor.

2000-05-10  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (grokdeclarator): Allow non-static data members with
	same name as class.

2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>

	* cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
	and pending_inline.filename.  Update prototypes.
	* decl.c (define_label): Constify filename parameter.
	* decl2.c (warn_if_unknown_interface): Constify local char *.
	* input.c Constify input_source.filename. Don't declare
	input_filename or lineno.  Constify filename parameter to feed_input.
	* lex.c (init_parse): Constify parameter and return value.
	(cp_pragma_interface, cp_pragma_implementation): Constify
	filename argument.
	(reinit_parse_for_method, reinit_parse_for_block,
	reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
	Constify local char *.
	* pt.c: Don't declare lineno or input_filename.
	(print_template_context, tsubst_friend_function, tsubst_decl,
	tsubst, instantiate_decl): Constify local char *.
	* semantics.c (expand_body): Constify local char *.
	* tree.c (build_srcloc): Constify filename parameter.
	* typeck.c (c_expand_asm_operands): Constify filename
	parameter.

2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
	offsetof expansion.

2000-05-08  Branko Cibej  <branko.cibej@hermes.si>

	* inc/cxxabi.h:  Fix typos in comment.
	(__base_class_info::__offset): Use a static_cast.

2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
	of std::size_t and std::ptrdiff_t respectively.
	* tinfo.cc: Likewise.
	* vec.cc: Likewise.

2000-05-06  Richard Henderson  <rth@cygnus.com>

	* typeck.c (build_c_cast): Don't warn integer->pointer size
	mismatch for constants.

2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (ptmd_initializer): Set non-public, if class is
	incomplete.

	* inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
	(__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
	__cxa_vec_delete): Likewise.
	* tinfo.cc (__dynamic_cast): Likewise.
	* vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
	__cxa_vec_delete): Likewise.

2000-05-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
	(SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
	(lang_decl_flags): Add vcall_offset.
	(THUNK_VCALL_OFFSET): Use it.
	* decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
	* method.c (make_thunk): Create the lang_decl here, not in
	emit_thunk.
	(emit_thunk): Make generic thunks into ordinary functions once
	they have been fed to expand_body.
	* semantics.c (expand_body): Set current_function_is_thunk here.

2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (update_vtable_entry_for_fn): Prototype.

	* pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
	and `tmpl'.

	* search.c (dfs_build_inheritance_graph_order): Prototype.

2000-05-04  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (special_function_kind): Add various kinds of
	destructors.
	(special_function_p): New function.
	* class.c (overrides): Don't let one kind of destructor override
	another.
	* decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
	whether or not to instantiate a template.
	* tree.c (special_function_p): Define.

2000-05-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.def (THUNK_DECL): Remove.
	* cp-tree.h (DECL_THUNK_P): New macro.
	(DECL_NON_THUNK_FUNCTION_P): Likewise.
	(DECL_EXTERN_C_FUNCTION_P): Likewise.
	(SET_DECL_THUNK_P): Likewise.
	(DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
	(FNADDR_FROM_VTABLE_ENTRY): Likewise.
	(DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
	* decl.c (decls_match): Use DECL_EXTERN_C_P.
	(duplicate_decls): Likewise.
	(pushdecl): Likewise.  Adjust thunk handling.
	(grokfndecl): Use DECL_EXTERN_C_P.
	* decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
	* dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
	* except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
	* expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
	* method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
	DECL_NO_STATIC_CHAIN.
	(emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
	set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
	* search.c (covariant_return_p): Remove THUNK_DECL handling.
	* ir.texi: Update.

2000-05-01  Jason Merrill  <jason@casey.cygnus.com>

	* tree.c (walk_tree): Set lineno.

2000-05-01  Mark Mitchell  <mark@codesourcery.com>

	* exception.cc: Update license notice.
	* new.cc: Likewise.
	* new1.cc: Likewise.
	* new2.cc: Likewise.
	* tinfo.cc: Likewise.
	* tinfo2.cc: Likewise.
	* vec.cc: Likewise.
	* inc/cxxabi.h: Likewise.
	* inc/exception: Likewise.
	* inc/new: Likewise.
	* inc/new.h: Likewise.
	* inc/typeinfo: Likewise.

2000-05-01  Jason Merrill  <jason@casey.cygnus.com>

	* tree.c (build_target_expr_with_type): If we already have a
	TARGET_EXPR, just return it.

	* optimize.c (initialize_inlined_parameters): Don't generate an
	EXPR_STMT if we can just use DECL_INITIAL.
	* decl.c (emit_local_var): Only make the initialization a
	full-expression if stmts_are_full_exprs_p.

2000-05-01  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
	macro.
	* call.c (standard_conversion): Use it.
	(direct_reference_binding): Likewise.
	(build_over_call): Likewise.
	(is_properly_derived_from): Likewise.
	(compare_ics): Likewise.
	* class.c (resolves_to_fixed_type_p): Likewise.
	* optimize.c (declare_return_variable): Likewise.
	* pt.c (is_specialization_of): Likewise.
	(unify): Likewise.
	* typeck.c (comp_target_parms): Likeiwse.
	(build_static_cast): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_const_cast): Likewise.
	(comp_ptr_ttypes_real): Likewise.
	(comp_ptr_ttypes_const): Likewise.
	* typeck2.c (process_init_constructor): Likewise.

2000-04-30  Scott Snyder <snyder@fnal.gov>

	* decl.c (finish_destructor_body): Use the base destructor when
	destroying virtual bases.

2000-04-30  Mark Mitchell  <mark@codesourcery.com>

	* expr.c (cplus_expand_expr): Preserve temporaries when expanding
	STMT_EXPRs.
	* optimize.c (struct inline_data): Add target_exprs field.
	(declare_return_variable): When a function returns an aggregate,
	use the variable declared in the TARGET_EXPR as the remapped
	DECL_RESULT.
	(expand_call_inline): Update the pending target_exprs stack.
	(optimize_function): Initialize the stack.

	* decl2.c (finish_file): Fix typo in comment.

	* method.c (emit_thunk): Don't try to return a `void' value.

	* optimize.c (initialize_inlined_parameters): If the parameter is
	addressable, we need to make a new VAR_DECL, even if the
	initializer is constant.

2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>

	* decl.c (grok_op_properties): Add an extra check of argtypes.

2000-04-27  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
	variables.
	(initialize_inlined_parameters): Try to avoid creating new
	VAR_DECLs.

2000-04-27  Alex Samuel  <samuel@codesourcery.com>

	* lex.c (my_get_run_time): Remove.
	(init_filename_times): Use get_run_time instead of my_get_run_time.
	(check_newline): Likewise.
	(dump_time_statistics): Likewise.
	* decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
	of computing elapsed time explicitly.

2000-04-26  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
	* init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
	* call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
	before calling decl_constant_value.
	* class.c (check_bitfield_decl): Likewise.
	* cvt.c (ocp_convert): Likewise.
	(convert): Likewise.
	* decl.c (compute_array_index_type): Likewise.
	(build_enumerator): Likewise.
	* decl2.c (check_cp_case_value): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(tsubst): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(build_compound_expr): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_c_cast): Likewise.
	(convert_for_assignment): Likewise.

2000-04-26  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (finish_function): Don't play games with DECL_INLINE.

2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>

	* ir.texi: Correct typo.

4244
2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 4258 4259 4260 4261 4262 4263 4264 4265 4266 4267 4268 4269 4270 4271 4272 4273 4274 4275 4276 4277 4278 4279 4280 4281 4282 4283 4284 4285 4286 4287 4288 4289 4290 4291 4292 4293 4294 4295 4296 4297 4298 4299 4300 4301 4302 4303 4304 4305 4306 4307 4308 4309 4310 4311 4312 4313 4314 4315 4316 4317 4318 4319 4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 4361 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371 4372 4373 4374 4375 4376 4377 4378 4379 4380 4381 4382 4383 4384 4385 4386 4387 4388 4389 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420 4421 4422 4423 4424 4425 4426 4427 4428 4429 4430 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539 4540 4541 4542

	* decl.c (grokdeclarator): Reject VLAs as members.

2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>

	* call.c (standard_conversion): Accept conversion between
	COMPLEX_TYPEs.

	* cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.

2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>

	* decl2.c (finish_file): Remove double setup for accounting
	compile time.

2000-04-24  Robert Lipe <robertlipe@usa.net>

	* cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.

2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>

	* new.cc (set_new_handler): Needs to be in std::.

2000-04-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl): Remove pretty_function_p.
	(DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
	language-specific node.
	* decl.c (cp_make_fname_decl): Use build_decl, not
	build_lang_decl, to build the variables.
	(grokvardecl): Don't call build_lang_decl for local variables in
	templates.
	(grokdeclarator): Don't call build_lang_decl for local type
	declarations in templates.
	* lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
	zero'd memory, rather than calling memset.
	* pt.c: Include hashtab.h.
	(local_specializations): New variable.
	(retrieve_local_specialization): Use it.
	(register_local_specialization): Likewise.
	(tsubst_decl): Don't assume local variables have
	DECL_LANG_SPECIFIC.
	(instantiate_decl): Set up local_specializations.
	* Makefile.in (HTAB_H): New variable.

2000-04-23  Richard Henderson  <rth@cygnus.com>

	* typeck.c (c_expand_asm_operands): Restore the original
	contents of the output list.

2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>

	* ir.texi:  Document complex number representation.

2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
	(target_incomplete_p): New function.
	(tinfo_base_init): Create comdat NTBS name variable.
	(ptr_initializer): Add non_public parameter. Calculate it.
	(ptmd_initializer): Likewise.
	(synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
	(create_real_tinfo_var): Add non_public parameter. Use it.
	Push proxy into global namespace.
	* inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
	New enumeration.
	* inc/typeinfo (type_info::before, type_info::operator==):
	Compare __name addresses.

	* tinfo2.cc: Remove new-abi builtins comment.

2000-04-20  Jason Merrill  <jason@casey.cygnus.com>

	* typeck.c (build_x_function_call): Resolve an OFFSET_REF.

	* call.c (joust): Exit early if we get the same function, too.

	* decl2.c (key_method): Return NULL_TREE for template classes.
	(import_export_class): Don't need to check for template classes.

2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>

	* lex.c: Remove references to cccp.c.

2000-04-18  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Remove const_memfunc and
	volatile_memfunc.  Add destructor_attr.  Adjust dummy.
	(DECL_DESTRUCTOR_P): Use destructor_attr.
	(DECL_CONST_MEMFUNC_P): Reimplement.
	(DECL_VOLATILE_MEMFUNC_P): Remove.
	* class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
	(overrides): Use DECL_DESTRUCTOR_P.
	(check_for_override): Likewise.
	* decl.c (start_function): Likewise.
	* decl2.c (grokfclassfn): Likewise.
	(check_classfn): Likewise.
	(grok_function_init): Likewise.

2000-04-17  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (grokfield): Issue error on illegal data member
	declaration.

2000-04-17  Mark P Mitchell  <mark@codesourcery.com>

	* method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.

2000-04-16  Mark Mitchell  <mark@codesourcery.com>

	* class.c (build_vtable_entry): Don't build thunks for type-info
	functions.

2000-04-16  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (decls_match): Allow a redeclaration of a builtin to
	specify args while the builtin did not.

2000-04-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.def (THUNK_DECL): Add to documentation.
	* cp-tree.h (flag_huge_objects): Declare.
	* class.c (modify_vtable_entry): Tidy.
	(update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
	Calculate delta appropriately for the new ABI.
	(dfs_modify_vtables): Use it.
	(modify_all_vtables): Fix thinko in code to add overriding copies
	of functions to primary vtables.
	(build_clone): Fix typo in comment.
	(clone_function_decl): Correct order of destructors in vtable.
	(build_vbase_offset_vtbl_entries): Adjust comment.
	(dfs_vcall_offset_queue_p): Remove.
	(dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
	(build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
	(build_vtable_entry): Correct check for pure virtual functions.
	Don't declare flag_huge_objects.
	* decl.c (flag_huge_objects): Remove declaration.
	* method.c (make_thunk): Tweak mangling for vcall offset thunks.
	Use int_size_in_bytes.
	(emit_thunk): Handle vcall offset thunks.

2000-04-15  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl2.c (parse_time, varconst_time): Delete declarations.
	(finish_file): Delete LINENO declaration.
	START_TIME and THIS_TIME now long.

2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (build_base_field): Reformat comment.

	* inc/cxxabi.h (stddef.h): Comment inclusion.
	(__base_class_info::__offset): Comment shift.

2000-04-12  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
	(cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
	(cp_push_exception_identifier): New macro.
	(DECL_COMPLETE_DESTRUCTOR_P): New macro.
	(DECL_BASE_DESTRUCTOR_P): Likewise.
	(DECL_DELETING_DESTRUCTOR_P): Likewise.
	(get_vtbl_decl_for_binfo): Fix formatting.
	(in_charge_arg_for_name): New macro.
	(maybe_build_cleanup_and_delete): Remove declaration.
	* call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
	(in_charge_arg_for_name): New function.
	(build_new_method_call): Use it.  Handle cloned destructors.
	(build_clone): Don't make the base constructor virtual.
	Automatically defer generated functions.
	(clone_function_decl): Handle destructors, too.
	(clone_constructors_and_destructors): Likewise.
	(create_vtable_ptr): Don't create a vtable entry for a cloned
	function.
	* decl.c (predefined_identifier): Add ctor_or_dtor_p.
	(initialize_predefined_identifiers): Update appropriately.
	(finish_destructor_body): Simplify.
	(maybe_build_cleanup_and_delete): Remove.
	* except.c (expand_throw): Handle new-ABI destructors.
	* init.c (expand_cleanup_for_base): Use base_dtor_identifier.
	(build_dtor_call): New function.
	(build_delete): Use it.  Simplify.
	* optimize.c (maybe_clone_body): Handle destructors.
	* search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.

	* exception.cc (cleanup_fn): New typedef.
	(CALL_CLEANUP): New macro.
	(cp_eh_info): Use them.
	(__cp_push_exception): Likewise.
	(__cp_pop_exception): Likewise.

2000-04-11  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
	(complete_dtor_identifier): New macro.
	(CLASSTYPE_FIRST_CONVERSION): Remove.
	(CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
	(CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
	(CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
	(CLASSTYPE_CONSTRUCTORS): Likewise.
	(CLASSTYPE_DESTRUCTORS): Likewise.
	(lang_decl): Add cloned_function.
	(DECL_COMPLETE_CONSTRUCTOR_P): New macro.
	(DECL_BASE_CONSTRUCTOR_P): Likewise.
	(DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
	(DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
	(DECL_CLONED_FUNCTION_P): Likewise.
	(DECL_CLONED_FUNCTION): Likewise.
	(clone_function_decl): Declare.
	(maybe_clone_body): Likewise.
	* call.c (build_user_type_conversion_1): Call complete object
	constructors in the new ABI.
	(build_new_method_call): Don't add in-charge parameters under the
	new ABI.
	* class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
	DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
	CLASSTYPE_DESTRUCTOR_SLOT.
	(build_clone): New function.
	(clone_function_decl): Likewise.
	(clone_constructors_and_destructors): Likewise.
	(check_bases_and_members): Use it.
	* decl.c (iniitialize_predefined_identifiers): Initialize
	complete_dtor_identifier.
	(finish_function): Don't add extra code to a clone.
	(lang_mark_tree): Mark cloned_function.
	* decl2.c (mark_used): Don't bother trying to instantiate things
	we synthesized.
	* dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
	* method.c (set_mangled_name_for_decl): Don't treat clones as
	constructors.
	(synthesize_method): Sythesize cloned functions, not the clones.
	* optimize.c (inline_data): Update comment on ret_label.
	(remap_block): Don't assume DECL_INITIAL exists.
	(copy_body_r): Allow ret_label to be NULL.
	(maybe_clone_body): Define.
	* pt.c (tsubst_decl): Handle clones.
	(instantiate_clone): New function.
	(instantiate_template): Use it.
	(set_mangled_name_for_template_decl): Don't treat clones as
	constructors.
	* search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
	CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
	* semantics.c (expand_body): Clone function bodies as necessary.

	* optimize.c (remap_decl): Avoid sharing structure for arrays
	whose size is only known at run-time.
	* tree.c (copy_tree_r): Don't copy PARM_DECLs.

	* cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
	to has_in_charge_parm_p.
	(DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
	(DECL_HAS_IN_CHARGE_PARM_P): ... this.
	(DECL_COPY_CONSTRUCTOR_P): New macro.
	* call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
	(build_user_type_conversion_1): Likewise.
	(convert_like_real): Likewise.
	(build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
	* decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
	(copy_args_p): Likewise.
	(grok_ctor_properties): Likewise.
	(start_function): Likewise.
	* decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
	* error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
	* init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
	* method.c (do_build_copy_constructor): Use
	DECL_HAS_IN_CHARGE_PARM_P.
	(synthesize_method): Likewise.
	* pt.c (instantiate_template): Remove goto.
	* tree.c (build_cplus_method_type): Remove mention of obstacks in
	comment.

	* cp-tre.h (finish_function): Change prototype.
	* decl.c (end_cleanup_fn): Adjust caller.
	(finish_function): Take only one parameter.
	* decl2.c (finish_objects): Adjust caller.
	(finish_static_storage_duration_function): Likewise.
	* method.c (emit_thunk): Likewise.
	* parse.y: Likewise.
	* parse.c: Regenerated.
	* pt.c (instantiate_decl): Likewise.
	* rtti.c (synthesize_tinfo_fn): Likewise.
	* semantics.c (expand_body): Likewise.

	* cp-tree.h (copy_decl): New function.
	* class.c (finish_struct_1): Use it.
	* lex.c (copy_decl): Define it.
	* pt.c (tsubst_decl): Likewise.
	* tree.c (copy_template_template_parm): Likewise.

	* cp-tree.h (lang_type): Remove has_nonpublic_ctor and
	has_nonpublic_assign_ref.
	(TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
	(TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
	* class.c (finish_struct_methods): Don't set
	TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
	(interface_only): Don't declare.
	(interface_unknown): Likewise.

4543
2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568 4569 4570 4571 4572 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592 4593 4594 4595 4596 4597

	* tree.h (HAVE_TEMPLATES): Remove definition.
	* lang-options.h (-fthis-is-variable): Remove documentation.

2000-04-10  Jason Merrill  <jason@casey.cygnus.com>

	* class.c (instantiate_type): Handle object-relative template-id.

	* semantics.c (finish_expr_stmt): Call convert_to_void here.
	* decl.c (cplus_expand_expr_stmt): Not here.

	* rtti.c (build_dynamic_cast_1): Call non_lvalue.
	Initialize exprtype earlier.

	* parse.y (fn.def1): Check for defining types in return types.

	* decl.c (check_tag_decl): Notice extra fundamental types.
	Diagnose empty decls in classes, too.

	* decl.c (grokdeclarator): Don't override an anonymous name if no
	declarator was given.

	* cvt.c (convert_to_void): Call resolve_offset_ref.

	* typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.

	* decl2.c (decl_namespace): Handle getting a type.

	* typeck.c (build_c_cast): Re-enable warning for cast between
	pointer and integer of different size.

2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h (__pointer_type_info): Add restrict and
	incomplete flags.
	(__pointer_type_info::__pointer_catch): New virtual function.
	(__pointer_to_member_type_info): Derive from
	__pointer_type_info. Adjust.
	(__pointer_to_member_type_info::__do_catch): Remove.
	(__pointer_to_member_type_info::__is_pointer_p): Declare.
	(__pointer_to_member_type_info::__pointer_catch): Declare.
	* rtti.c (qualifier_flags): Add restrict flag.
	(ptmd_initializer): Reorder members.
	(create_tinfo_types): Expand comments. Reorder
	ptmd_desc_type_node members.
	* tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
	Implement.
	(__pointer_type_info::__do_catch): Move specific code into
	__pointer_catch. Call it.
	(__pointer_type_info::__pointer_catch): Non-pointer-to-member
	specific catch checking. Fix void conversion check.
	(__pointer_to_member_type_info::__do_catch): Remove.
	(__pointer_to_member_type_info::__pointer_catch): Implement.

4598
2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 4630 4631 4632 4633 4634 4635 4636 4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747 4748 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789 4790 4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805 4806 4807 4808 4809 4810 4811 4812 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892 4893 4894 4895 4896 4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 4913 4914 4915 4916 4917 4918 4919 4920 4921 4922 4923 4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934 4935 4936 4937 4938 4939 4940 4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973 4974 4975 4976 4977 4978 4979 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 5034 5035 5036 5037 5038 5039 5040 5041 5042 5043 5044 5045 5046 5047 5048 5049 5050 5051 5052 5053 5054 5055 5056 5057 5058 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264 5265 5266 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310

	* lex.c (init_parse): Remove traces of classof and headof.
	* decl2.c (flag_operator_names): Default to 1.
	(lang_decode_option): Do not set it for -ansi.

2000-04-09  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (struct lang_decl): Remove main_decl_variant.
	(DECL_MAIN_VARIANT): Remove.
	* decl.c (duplicate_decls): Don't set it.
	(start_function): Likewise.
	(lang_mark_tree): Don't mark it.
	* decl2.c (defer_fn): Don't use it.
	* lex.c (retrofit_lang_decl): Don't set it.
	* pt.c (tsubst_decl): Likewise.
	* ptree.c (print_lang_decl): Don't print it.
	* typeck.c (mark_addressable): Don't use it.

2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>

	* vec.cc: Include <new> and <exception>.
	(__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
	(__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
	terminate.
	(__cxa_vec_delete): Catch dtor exceptions.

2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>

	Prepend __ to implementation defined names.
	* inc/typeinfo (type_info): Rename _name to __name.
	(type_info::type_info): Rename parameter.
	(type_info::operator==, type_info::operator!=,
	type_info::before): Likewise.
	(type_info::is_pointer_p, type_info::is_function_p,
	type_info::do_catch, type_info::do_upcast): Prepend __. Rename
	parameters.
	* inc/cxxabi.h
	(__fundamental_type_info::__fundamental_type_info) Rename parameters.
	(__pointer_type_info::__pointer_type_info): Likewise.
	(__pointer_type_info::is_pointer_p,
	__pointer_type_info::do_catch): Prepend __. Rename parameters.
	(__array_type_info::__array_type_info): Rename parameters.
	(__function_type_info::__function_type_info): Likewise.
	(__function_type_info::is_function_p): Prepend __.
	(__enum_type_info::__enum_type_info): Rename parameters.
	(__pointer_to_member_type_info::__pointer_to_member_type_info):
	Likewise.
	(__pointer_to_member_type_info::do_catch): Prepend __. Rename
	parameters.
	(__base_class_info::is_virtual_p, is_public_p, offset): Prepend	__.
	(__class_type_info::__class_type_info): Rename parameters.
	(__class_type_info::sub_kind): Prepend __. Adjust member names.
	(__class_type_info::upcast_result,
	__class_type_info::dyncast_result): Prepend __. Move definition
	into tinfo.cc.
	(__class_type_info::do_upcast, __class_type_info::do_catch,
	__class_type_info::find_public_src,
	__class_type_info::do_dyncast,
	__class_type_info::do_find_public_src): Prepend __. Rename
	parameters.
	(__si_class_type_info::__si_class_type_info): Rename parameters.
	(__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
	__si_class_type_info::do_find_public_src): Prepent __. Rename
	parameters.
	(__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
	(__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
	__vmi_class_type_info::do_find_public_src): Prepent __. Rename
	parameters.
	(__dynamic_cast): Rename parameters.
	* tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
	type_info::do_catch, type_info::do_upcast): Prepend __.
	(contained_p, public_p, virtual_p, contained_public_p,
	contained_nonpublic_p, contained_nonvirtual_p): Adjust.
	(__class_type_info::do_catch,
	__class_type_info::do_upcast): Prepend __. Adjust.
	(__class_type_info::__upcast_result,
	__class_type_info::__dyncast_result): Move from inc/cxxabi.h.
	Adjust.
	(__class_type_info::find_public_src): Prepend __. Adjust.
	(__class_type_info::do_find_public_src,
	__si_class_type_info::do_find_public_src,
	__vmi_class_type_info::do_find_public_src): Likewise.
	(__class_type_info::do_dyncast,
	__si_class_type_info::do_dyncast,
	__vmi_class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_upcast,
	__si_class_type_info::do_upcast,
	__vmi_class_type_info::do_upcast): Likewise.
	(__dynamic_cast): Adjust.
	* tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
	(__function_type_info::is_function_p): Likewise.
	(__pointer_type_info::do_catch): Likewise. Adjust.
	(__pointer_to_member_type_info::do_catch): Likewise. Adjust.
	(__throw_type_match_rtti_2): Adjust.
	(__is_pointer): Adjust.

2000-04-08  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
	(complete_ctor_identifier): New macro.
	(special_function_kind): Add sfk_copy_constructor and
	sfk_assignment_operator.
	(LOOKUP_HAS_IN_CHARGE): Remove.
	(cons_up_default_function): Rename to ...
	(implicitly_declare_fn): ... this.
	* call.c (build_new_method_call): Add in-charge parameters for
	constructors here.
	* class.c (add_implicitly_declared_members): Change parameter name
	from cant_have_assignment to cant_have_const_assignment.
	Replace calls to cons_up_default_function to implicitly_declare_fn.
	* cvt.c (ocp_convert): Use complete_ctor_identifier.
	* decl.c (initialize_predefined_identifiers): Initialize it.
	(start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
	complex expression.
	* init.c (expand_default_init): Don't calculate the in-charge
	parameter here.
	(build_new_1): Likewise.
	* lex.c (cons_up_default_function): Move to method.c.
	* method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
	(implicitly_declare_fn): New function.
	* typeck.c (build_static_cast): Use complete_ctor_identifier.
	(build_modify_expr): Likewise.
	* typeck2.c (build_functional_cast): Likewise.

	Under the new ABI, constructors don't return `this'.
	* cp-tree.h (warn_reorder): Declare.
	(special_function_kind): New enum.
	(global_base_init_list): Remove declaration.
	(emit_base_init): Don't return a value.
	(check_base_init): Don't declare.
	(is_aggr_typedef): Likewise.
	* decl.c (check_special_function_return_type): New function.
	(return_types): Remove.
	(grokdeclarator): Use check_special_function_return_type.
	(start_function): Don't initialize ctor_label under the new ABI.
	(finish_construtor_body): Don't create a corresponding LABEL_STMT.
	* init.c (begin_init_stmts): Move to top of file.
	(finish_init_stmts): Likewise.
	(warn_reorder): Don't declare.
	(emit_base_init): Don't create a STMT_EXPR here.  Don't return a
	value.
	(check_base_init): Remove.
	(is_aggr_typedef): Likewise.
	(build_new_1): Don't use the return value of a constructor.
	* semantics.c (setup_vtbl_ptr): Don't use the return value
	of emit_base_init.
	* typeck.c (check_return_expr): Don't magically convert return
	statements into `return this' in constructors under the new ABI.

	* cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
	CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
	(base_ctor_identifier): New macro.
	(base_dtor_identifier): Likewise.
	(deleting_dtor_identifier): Likewise.
	* decl.c: Don't include obstack.h.
	(obstack_chunk_alloc): Don't define.
	(obstack_chunk_free): Likewise.
	(struct predefined_identifier): New type.
	(initialize_predefined_identifiers): New function.
	(init_decl_processing): Use it.
	(debug_temp_inits): Remove.
	(start_method): Don't call preserve_data.
	(hack_incomplete_structures): Update comment.
	* init.c (init_init_processing): Don't initialize
	nelts_identifier.
	(build_offset_rf): Remove dead code.
	(build_delete): Use CLASSTYPE_N_BASECLASSES.
	* search.c (init_search_processing): Don't initialize
	vptr_identifier.

2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
	some sign_compare warnings.

2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>

	Rename abi::__vmi_class_type_info members.
	* inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
	base_list, detail_masks members to vmi_flags, vmi_base_count,
	vmi_bases and vmi_flags_masks respectively.
	(__vmi_class_type_info::vmi_flags_masks): Rename
	details_unknown_mask to flags_unknown_mask.
	* tinfo.cc (__class_type_info::do_upcast): Adjust.
	(__vmi_class_type_info::do_find_public_src): Adjust.
	(__vmi_class_type_info::do_dyncast): Adjust.
	(__vmi_class_type_info::do_upcast): Adjust.

2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo.cc (convert_to_base): New function.
	(get_vbase_offset): Remove. Move into convert_to_base.
	(__vmi_class_type_info::do_find_public_src): Adjust.
	(__vmi_class_type_info::do_dyncast): Adjust.
	(__vmi_class_type_info::do_upcast): Adjust.

2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>

	* tinfo.cc (operator=): Use __builtin_strcmp.
	* tinfo2.cc (before): Likewise.

2000-04-06  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
	(DECL_SAVED_INLINE): Rename to ...
	(DECL_DEFERRED_FN): ... this.
	(in_function_p): Remove declaration.
	(mark_inline_for_output): Rename to ...
	(defer_fn): ... this.
	* decl.c (finish_function): Adjust call to mark_inline_for_output.
	(in_function_p): Remove definition.
	* decl2.c (saved_inlines): Rename to ...
	(deferred_fns): ... this.
	(saved_inlines_used): Rename to ...
	(deferred_fns_used): ... this.
	(mark_inline_for_output): Rename to ...
	(defer_fn): ... this.
	(finish_file): Adjust accordingly.
	(init_decl2): Likewise.
	* lex.c (cons_up_default_function): Likewise.
	* pt.c (mark_decl_instantiated): Likewise.
	(instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
	circumstances.
	* rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
	* semantics.c (expand_body): Defer more functions.

2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>

	* vec.cc: New file.
	* Make-lang.in (CXX_LIB2FUNCS): Add it.
	(vec.o): Build it.
	* inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
	__cxa_vec_delete): Declare.

2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (dfs_class_hint_mark): New static function.
	(dfs_class_hint_unmark): New static function.
	(class_hint_flags): Use them.

2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>

	* decl2.c: Make flag_honor_std dependent on ENABLE_STD_NAMESPACE.

2000-04-05  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (instantiate_decl): Change prototype.
	* decl2.c (mark_used): Adjust call.
	* optimize.c (inlinable_function_p): Adjust handling of templates.
	* pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
	(do_type_instantiation): Likewise.
	(instantiate_decl): Defer more templates.
	(instantiate_pending_templates): Adjust logic to handle inline
	friend functions.

	* Makefile.in (GGC_H): New variable.  Use it throughout in place
	of ggc.h.

	* call.c: Don't include obstack.h.  Include ggc.h.
	(obstack_chunk_alloc): Don't define.
	(obstack_chunk_free): Likewise.
	(add_candidate): Allocate the z_candidate with ggc_alloc_obj.
	* decl.c (push_switch): Use xmalloc to allocate the cp_switch.
	(pop_switch): Free it.

	* decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.

	* dump.c (dequeue_and_dump): Don't try to print the bit_position
	if we don't have a DECL_FIELD_OFFSET.

Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>

	* optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
	special_function_p.

2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cfns.gperf (hash, libc_name_p): Prototype.

	* rtti.c (build_dynamic_cast_1): Constification.

	* search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.

	* semantics.c (deferred_type_access_control): Prototype.

2000-04-04  Mark Mitchell  <mark@codesourcery.com>

	Correct many new ABI issues regarding vbase and vcall offset
	layout.
	* cp-tree.h (BINFO_VTABLE): Document.
	(struct lang_type): Tweak formatting.
	(BINFO_PRIMARY_BINFO): Add to documentation.
	(CLASSTYPE_VSIZE): Fix typo in comment.
	(CLASSTYPE_VBASECLASSES): Update documentation.
	(BINFO_VBASE_MARKED): Remove.
	(SET_BINFO_VBASE_MARKED): Likewise.
	(CLEAR_BINFO_VBASE_MARKED): Likewise.
	(BINFO_FIELDS_MARKED): Remove.
	(SET_BINFO_FIELDS_MARKED): Likewise.
	(CLEAR_BINFO_FIELDS_MARKED): Likewise.
	(enum access_kind): New enumeration.
	(num_extra_vtbl_entries): Remove declaration.
	(size_extra_vtbl_entries): Likewise.
	(get_vtbl_decl_for_binfo): New function.
	(dfs_vbase_unmark): Remove declaration.
	(mark_primary_bases): Likewise.
	* class.c (SAME_FN): Remove.
	(struct vcall_offset_data_s): Move definition.
	(build_vbase_pointer): Use `build', not `build_binary_op', to
	access the vbase pointer under the new ABI.
	(build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
	(build_primary_vtable): Likewise.
	(dfs_mark_primary_bases): Move here from search.c.
	(mark_primary_bases): Likewise.
	(determine_primary_bases): Under the new ABI, don't make a base
	class a primary base just because we don't yet have any virtual
	functions.
	(layout_vtable_decl): Use get_vtbl_decl_for_binfo.
	(num_vfun_entries): Remove.
	(dfs_count_virtuals): Likewise.
	(num_extra_vtbl_entries): Likewise.
	(size_extra_vtbl_entries): Likewise.
	(layout_virtual_bases): Iterate in inheritance graph order under
	the new ABI.
	(finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
	indicate that a vfield is present.
	(init_class_processing): Initialize access_public_node, etc., from
	ak_public, etc.
	(get_vtbl_decl_for_binfo): New function.
	(dump_class_hierarchy_r): Likewise.
	(dump_class_hierarchy): Use it.
	(finish_vtbls): Build the vtbls in inheritance graph order.
	(dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
	(initialize_vtable): Use get_vtbl_decl_for_binfo.
	(accumulate_vtbl_inits): Add comments explaining why a pre-order
	walk is required.
	(dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
	where the vptr points, even for primary vtables.
	(build_vtbl_initializer): Adjust handling of vbase and vcall
	offsets.
	(build_vcall_and_vbase_vtable_entries): New function.
	(dfs_build_vbase_offset_vtbl_entries): Remove.
	(build_vbase_offset_vtbl_entries): Reimplement.
	(dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
	were already handled in a primary base class vtable.
	(build_vcall_offset_vtbl_entries): Adjust.
	(build_rtti_vtbl_entries): Adjust.
	* decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
	* init.c (expand_virtual_init): Simplify.
	* repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
	* rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
	* search.c (BINFO_ACCESS): New macro.
	(SET_BINFO_ACCESS): Likewise.
	(dfs_access_in_type): Manipulate access_kinds, not access nodes.
	(access_in_type): Likewise.
	(dfs_accessible_p): Likewise.
	(protected_accessible_p): Likewise.
	(lookup_fnfields_1): Adjust documentation.
	(dfs_mark_primary_bases): Move to class.c
	(mark_primary_bases): Likewise.
	(dfs_vbase_unmark): Remove.
	(virtual_context): Use BINFO_FOR_VBASE.
	(dfs_get_vbase_types): Simplify.
	(dfs_build_inheritance_graph_order): New function.
	(get_vbase_types): Use it.
	* tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.

	* tinfo.cc (get_vbase_offset): New function.
	(__vmi_class_type_info::do_find_public_src): Use it.
	(__vmi_class_type_info::do_dyncast): Likewise.
	(__vmi_class_type_info::do_upcast): Likewise.

2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>

	* lang-specs.h: Pass -fno-show-column to the preprocessor.

2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (class_hint_flags): Rename flags.
	(class_initializer): Remove flags.
	(synthesize_tinfo_var): Combine offset and flags. Add flags
	for __vmi_class_type_info.
	(create_tinfo_types): Remove flags from __class_type_info and
	__si_class_type_info. Merge flags and offset from
	base_class_type_info.
	* inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
	(__base_class_info::is_virtual_p): Adjust.
	(__base_class_info::is_public_p): Adjust.
	(__base_class_info::offset): New accessor.
	(__class_type_info::details): Remove member.
	(__class_type_info::__class_type_info): Lose details.
	(__class_type_info::detail_masks): Remove.
	(__si_class_type_info::__si_class_type_info): Lose details.
	(__vmi_class_type_info::details): New member.
	(__vmi_class_type_info::__vmi_class_type_info): Adjust.
	(__vmi_class_type_info::detail_masks): New member.
	* tinfo.cc (__class_type_info::do_upcast): Initialize result
	with unknown_details_mask.
	(__vmi_class_type_info::do_find_public_src): Adjust
	(__vmi_class_type_info::do_dyncast): Adjust.
	(__vmi_class_type_info::do_upcast): Set result details, if
	needed. Adjust.
	(__dynamic_cast): Temporarily #if out optimization.

2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>

	* rtti.c (get_tinfo_decl): Mark used.
	(emit_tinfo_decl): Don't optimize polymorphic type_info. Only
	mark as dealt with, if we output it.

2000-03-28  Mark Mitchell  <mark@codesourcery.com>

	* class.c: Reorganize to put virtual function table initialization
	machinery at the end of the file.

2000-03-28  Jason Merrill  <jason@casey.cygnus.com>

	* class.c (finish_struct): Use bitsize_zero_node.
	* pt.c (instantiate_class_template): Likewise.

2000-03-28  Mark Mitchell  <mark@codesourcery.com>

	Put RTTI entries at negative offsets in new ABI.
	* class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
	vbase offset at index -3, not -1.
	(build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
	dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
	(dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
	(build_rtti_vtbl_entries): New function.
	(set_rtti_entry): Remove.
	(build_primary_vtable): Don't use it.
	(build_secondary_vtable): Likewise.
	(start_vtable): Remove.
	(first_vfun_index): New function.
	(set_vindex): Likewise.
	(add_virtual_function): Don't call start_vtable.  Do call
	set_vindex.
	(set_primary_base): Rename parameter.
	(determine_primary_base): Likewise.
	(num_vfun_entries): Don't use skip_rtti_stuff.
	(num_extra_vtbl_entries): Include RTTI information.
	(build_vtbl_initializer): Use build_rtti_vtbl_entries.
	(skip_rtti_stuff): Remove.
	(dfs_modify_vtables): Don't use it.
	(modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
	(layout_nonempty_base_or_field): Update size handling.
	(create_vtable_ptr): Tweak.
	(layout_class_type): Adjust parameter names.
	(finish_struct_1): Simplify.
	* cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
	(skip_rtti_stuff): Remove.
	(first_vfun_index): New function.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
	(dfs_vtable_path_marked_real_bases_queue_p): Remove.
	(marked_vtable_pathp): Declare.
	(unmarked_vtable_pathp): Likewise.
	* error.c (dump_expr): Use first_vfun_index to calculate vtable
	offsets.
	* rtti.c (build_headof): Look for RTTI at negative offsets.
	(get_tinfo_decl_dynamic): Likewise.
	(tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
	here.
	(create_pseudo_type_info): Do it here instead.  Adjust so that
	vptr points at first virtual function.
	* search.c (marked_vtable_pathp): Make it global.
	(unmarked_vtable_pathp): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
	(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
	(dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
	(get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	* tree.c (debug_binfo): Likewise.
	* tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
	negative offset.

2000-03-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (check_field_decl): Fix typo.
	(build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
	(check_methods): Likewise.
	(check_field_decls): Likewise.
	Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
	* cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
	Use DECL_RESULT_FLD, not DECL_RESULT.
	* decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
	* lex.c (identifier_type): Likewise.
	* pt.c (determine_specialization, lookup_template_class): Likewise.
	(tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
	(resolve_overloaded_unification, more_specialized): Likewise.
	* semantics.c (finish_member_declaration): Likewise.
	* typeck.c (build_x_function_call): Likewise.

2000-03-26  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_empty_base): Handle empty bases with non-byte
	alignment.
	(build_base_field): Likewise.
	(layout_virtual_bases): Likewise.

	* class.c (finish_struct_1): Fix typo in this change:

	Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

2000-03-25  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (grokdeclarator): Count partial specializations when
	keeping track of how many template classes have been seen.

	* dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.

2000-03-25  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_vbase_pointer_fields): layout_field now place_field.
	(get_vfield_offset): Use byte_position.
	(set_rtti_entry): Set OFFSET to ssizetype zero.
	(get_binfo_offset_as_int): Deleted.
	(dfs_record_base_offsets): Use tree_low_cst.
	(dfs_search_base_offsets): Likewise.
	(layout_nonempty_base_or_field): Reflect changes in RLI format
	and call byte_position.
	(layout_empty_base): Convert offset to ssizetype.
	(build_base_field): use rli_size_unit_so_far.
	(dfs_propagate_binfo_offsets): Do computation in proper type.
	(layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
	(layout_class_type): Reflect changes in RLI names and fields.
	(finish_struct_1): Set DECL_FIELD_OFFSET.
	* dump.c (dequeue_and_dump): Call bit_position.
	* expr.c (cplus_expand_constant): Use byte_position.
	* rtti.c (expand_class_desc): Use bitsize_one_node.
	* typeck.c (build_component_addr): Use byte_position and don't
	special case for zero offset.

2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.

	* rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
	tinfo object.
	(emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
	vtable.

2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
	DECL_P macros.
	* decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
	make_typename_type, check_initializer, cp_finish_decl,
	xref_tag): Likewise.
	* decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
	decl_namespace, arg_assoc_template_arg, arg_assoc,
	validate_nonmember_using_decl, do_class_using_decl): Likewise.
	* error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
	args_to_string): Likewise.
	* friend.c (is_friend): Likewise.
	* lex.c (note_got_semicolon, note_list_got_semicolon,
	is_global): Likewise.
	* method.c (build_overload_nested_name, build_overload_value,
	build_qualified_name, build_qualified_name, hack_identifier): Likewise.
	* parse.y (typename_sub, typename_sub1): Likewise.
	* pt.c (push_inline_template_parms_recursive, check_template_shadow,
	process_partial_specialization, convert_template_argument,
	template_args_equal, add_pending_template, lookup_template_class,
	for_each_template_parm_r, maybe_fold_nontype_arg,
	tsubst, instantiate_template, type_unification_real, unify,
	instantiate_pending_templates, set_mangled_name_for_template_decl):
	Likewise.
	* repo.c (repo_get_id, repo_template_used): Likewise.
	* search.c (lookup_field_1): Likewise.
	* tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
	* xref.c (classname): Likewise.

2000-03-22  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
	(CANONICAL_BINFO): New macro.
	(BINFO_NEW_VTABLE_MARKED): Use it.
	(SET_BINFO_NEW_VTABLE_MARKED): Likewise.
	(CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
	* class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
	not TREE_TYPE.
	(build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
	(build_secondary_vtable): Likewise.
	(dfs_finish_vtbls): Likewise.
	(dfs_accumulate_vtbl_inits): Likewise.
	(accumulate_vtbl_inits): New function.
	(finish_vtbls): Make sure that virtual bases come after
	non-virtual bases in the vtable group.
	(record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
	(finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
	* search.c (struct vbase_info): Move definition.
	(marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
	(unmarked_new_vtable_p): Likewise.
	(dfs_mark_vtable_path): Remove.
	(dfs_mark_new_vtable): Remove.
	(dfs_unmark_new_vtable): Likewise.
	(dfs_clear_search_slot): Likewise.
	(dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
	(dfs_clear_vbase_slots): Likewise.
	(init_vbase_pointers): LIkewise.

2000-03-22  Jason Merrill  <jason@casey.cygnus.com>

	* typeck.c (type_after_usual_arithmetic_conversions): Prefer a
	SIZETYPE to a non-SIZETYPE.

2000-03-21  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_virtual_bases): Adjust names in conditionally
	compiled code.

	* class.c (record_base_offsets): New function.
	(layout_conflict_p): Likewise.
	(layout_nonempty_base_or_field): Use it.
	(layout_empty_base): New function.
	(build_base_field): Use it.
	(build_base_fields): Update comment.
	(layout_virtual_bases): Fold in a little code form
	layout_basetypes.  Use layout_empty_base.
	(layout_basetypes): Remove.
	(end_of_class): New function.
	(layout_class_type): Use it.  Adjust.

	* cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
	(fntype_p): Remove.
	* search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
	comment.
	(dfs_skip_nonprimary_vbases_markedp): Likewise.
	* typeck.c (fntype_p): Remove.

	* cp-tree.h (TI_SPEC_INFO): Remove.
	(CLASSTYPE_TI_SPEC_INFO): Likewise.
	* pt.c (process_partial_specialization): Likewise.

	* class.c (build_base_field): Fix thinko in computation of binfo
	offsets.

	* tree.c (mark_local_for_remap_p): Mark variables declared in
	TARGET_EXPRs as well.

2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (require_complete_type, complete_type,
	complete_type_or_else, c_sizeof, c_sizeof_nowarn,
	build_array_ref, convert_arguments, pointer_diff,
	build_x_unary_op, build_unary_op, build_c_cast,
	build_modify_expr): Use COMPLETE_TYPE_P etc.
	* call.c (is_complete, convert_like_real,
	build_new_method_call): Likewise.
	* class.c (build_vbase_pointer_fields, check_bases,
	build_base_field, finish_struct_1, pushclass): Likewise.
	* cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
	* decl.c (maybe_process_template_type_declaration, pushtag,
	pushdecl, redeclaration_error_message, start_decl, start_decl_1,
	layout_var_decl, check_initializer, cp_finish_decl,
	grokdeclarator, require_complete_types_for_parms,
	grok_op_properties, xref_tag, xref_basetypes,
	check_function_type): Likewise.
	* decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_offset_ref): Likewise.
	* parse.y (structsp): Likewise.
	* pt.c (maybe_process_partial_specialization,
	tsubst_friend_function, instantiate_class_template, tsubst,
	do_type_instantiation, instantiate_pending_templates): Likewise.
	* repo.c (repo_get_id): Likewise.
	* rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
	synthesize_tinfo_var, emit_support_tinfos): Likewise.
	* search.c (lookup_fnfields_1, lookup_conversions): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* tree.c (build_cplus_method_type): Likewise.
	* typeck2.c (digest_init, build_functional_cast,
	add_exception_specifier): Likewise.
	* parse.h, parse.c: Regenerated.

2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>

	* inc/cxxabi.h: New header file. Define new-abi entry points.
	(__pointer_type_info::target): Rename member to ...
	(__pointer_type_info::type): ... here.
	(__base_class_info::type): Rename member to ...
	(__base_class_info::base): ... here.
	* Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
	* cp-tree.h (CPTI_ABI): New global tree enumeration.
	(abi_node): New global tree node.
	* decl.c (abi_node): Document.
	(init_decl_processing): Initialize abi_node.
	* rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
	(get_vmi_pseudo_type_info): Likewise.
	(create_tinfo_types): Likewise.
	(emit_support_tinfos): Likewise.
	* tinfo.h (cxxabi.h): Include for new-abi.
	Move rtti class definitions to new header file.
	* tinfo.cc (abi): Use the namespace.
	(std): Move new abi rtti classes from here ...
	(__cxxabiv1): ... to here.
	* tinfo2.cc (cxxabi.h): Include for new-abi.
	Move rtti class definitions to new header file.
	(std): Move new abi rtti classes from here ...
	(__cxxabiv1): ... to here.
	* inc/typeinfo (__class_type_info): Move into __cxxabiv1
	namespace.

2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
	    Jason Merrill  <jason@casey.cygnus.com>

	* method.c (build_overload_int): Use host_integerp.

2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

	* init.c (build_offset_ref): Handle the case of a templated member
	function.

5311
2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5312 5313 5314 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336

	* except.c (expand_exception_blocks): Clear catch_clauses_last.

2000-03-18  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
	* class.c (check_bitfield_decl): Turn illegal bitfields into
	non-bitfields.
	(dfs_propagate_binfo_offsets): Adjust for new size_binop
	semantics.
	(dfs_offset_for_unshared_vbases): Likewise.
	* cvt.c (cp_convert_to_pointer): Convert NULL to a
	pointer-to-member correctly under the new ABI.
	* expr.c (cplus_expand_constant): Don't use cp_convert when
	turning an offset into a pointer-to-member.
	* init.c (resolve_offset_ref): Don't adjust pointers-to-members
	when dereferencing them under the new ABI.
	* typeck.c (get_member_function_from_ptrfunc): Tweak calculation
	of pointers-to-members under the new ABI.

	* class.c (check_bitfield_decl): Remove restriction on really long
	bitfields.
	(layout_class_type): Implement new ABI handling of bitfields
	longer than their types.

5337
2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 5560 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 5769 5770 5771 5772 5773 5774 5775 5776 5777 5778 5779 5780 5781 5782 5783 5784 5785 5786 5787

	* parse.y (extdefs): Call ggc_collect.
	* parse.c: Regenerated.

2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>

	* class.c (build_base_field): Use TYPE_ALIGN to examine a type.
	(note_name_declared_in_class): Use OVL_CURRENT to get at a
	potential overload.

2000-03-17  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_vbase_path): Use integer_zerop.
	(build_vtable_entry): Use tree_low_cst.
	(get_vfield_offset): Use bit_position.
	(dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
	Use tree_low_cst.
	(check_bitfield_decl): Set DECL_SIZE using convert.
	(build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
	(layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
	Use tree_low_cst.
	(finish_struct_1): Use bit_position.
	(dump_class_hierarchy): Use tree_low_cst.
	* cp-tree.h (min_precision): Add declaration.
	* decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
	* error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
	(dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
	* expr.c (cplus_expand_constant): Use bit_position.
	* init.c (build_vec_init): Use host_integerp and tree_low_cst.
	* rtti.c (get_base_offset): Use bit_position.
	* typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
	host_integerp, and tree_low_cst.
	(pointer_int_sum): Use integer_zerop.
	(build_component_addr): Use bit_position.

2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (require_complete_type): Don't assume size_zero_node.
	(complete_type_or_else): Likewise.

2000-03-16  Steven Grady <grady@digitaldeck.com>
	    Jason Merrill  <jason@casey.cygnus.com>

	* rtti.c (build_dynamic_cast_1): Improve diagnostics.

2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>

	* decl2.c (grokfield): Bail out if type is error_mark_node.

2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>

	* tinfo2.cc (__ptr_to_member_data): Rename to ...
	(__pointer_to_member_data): ... here. Adjust.
	* rtti.c (create_tinfo_types): Adjust.

2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>

	* cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
	* decl.c (ref_desc_type_node): Undocument.
	* rtti.c (ptr_ref_initializer): Rename to ...
	(ptr_initializer): ... here. Adjust comments.
	(ptmd_initializer): Fix comment thinko.
	(synthesize_tinfo_var): Remove REFERENCE_TYPE case.
	(create_tinfo_types): Remove ref_desc_type_node init.
	* tinfo2.cc (__reference_type_info): Remove.

2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (cp_finish_decl): Remove obsolete comment.

	* typeck.c (build_ptrmemfunc1): Kill uninitialized warning.

2000-03-14  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h: Tweak documentation.
	* class.c (build_vbase_pointer_fields): Layout the fields, too.
	(avoid_overlap): Remove.
	(get_binfo_offset_as_int): New function.
	(dfs_serach_base_offsets): Likewise.
	(layout_nonempty_base_or_field): Likewise.
	(build_base_field): Layout fields here.  Avoid placing two objects
	of the same type at the same address, under the new ABI.
	(build_base_fields): Adjust accordingly.
	(create_vtable_ptr): Return the new field, but don't attach it to
	TYPE_FIELDS.
	(remove_base_field): Remove.
	(remove_base_fields): Remove.
	(layout_basetypes): Adjust accordingly.
	(layout_class_type): Call layout_field for each field, rather than
	just making a wholesale call to layout_type.

2000-03-14  Jeff Sturm  <jsturm@sigma6.com>

	* except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.

2000-03-13  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.

	* except.c (dtor_nothrow): New fn.
	(do_pop_exception): Use it.  Take type parm.
	(push_eh_cleanup): Take type parm.
	(expand_start_catch_block): Pass it.
	(build_eh_type_type_ref): Accept null type.

2000-03-12  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (revert_static_member_fn): Change prototype.
	* decl.c (grokfndecl): Adjust call to revert_static_member_fn.
	(grok_op_properties): Likewise.
	(start_function): Likewise.
	(revert_static_member_fn): Simplify.
	* pt.c (check_explicit_specialization): Adjust call to
	revert_static_member_fn.

2000-03-11  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (scope_kind): New type.
	(tmpl_spec_kind): Likewise.
	(declare_pseudo_global_level): Remove.
	(pseudo_global_level_p): Rename to template_parm_scope_p.
	(pushlevel): Remove declaration.
	(begin_scope): New function.
	(finish_scope): Likewise.
	(current_tmpl_spec_kind): Likewise.
	* decl.c (struct binding_level): Shorten parm_flag to 2 bits.
	Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
	Add template_spec_p.
	(toplevel_bindings_p): Adjust.
	(declare_pseudo_global_level): Remove.
	(pseudo_global_level_p): Rename to template_parm_scope_p.
	(current_tmpl_spec_kind): New function.
	(begin_scope): Likewise.
	(finish_scope): Likewise.
	(maybe_push_to_top_level): Adjust.
	(maybe_process_template_type_declaration): Likewise.
	(pushtag): Likewise.
	(pushdecl_nonclass_level): Likewise.
	(lookup_tag): Likewise.
	(grokfndecl): Handle member template specializations.  Share
	constructor and non-constructor code.
	* decl2.c (check_classfn): Handle member template specializations.
	* pt.c (begin_template_parm_list): Use begin_scope.
	(begin_specialization): Likewise.
	(end_specialization): Likewise.
	(check_explicit_specialization): Use current_tmpl_spec_kind.
	Handle member template specializations.
	(end_template_decl): Use finish_scope.  Remove call to
	get_pending_sizes.
	(push_template_decl_real): Remove bogus error message.
	(tsubst_decl): Fix typo in code contained in comment.
	(instantiate_template): Handle member template specializations.
	(most_general_template): Likewise.

2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>

	* lex.c (whitespace_cr): Compress consecutive calls to warning().
	(do_identifier): Ditto for error().

	* pt.c (convert_nontype_argument): Ditto for cp_error().
	(convert_template_argument): Ditto for cp_pedwarn().

2000-03-11  Jason Merrill  <jason@casey.cygnus.com>

	* exception.cc (__check_null_eh_spec): New fn.
	* except.c (expand_end_eh_spec): Call it if the spec is throw().

2000-03-10  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
	* except.c (expand_end_eh_spec): Add the return type.
	* rtti.c (throw_bad_cast): Add the parmtypes.
	(throw_bad_typeid): Likewise.

	* semantics.c (expand_stmt): Only leave out rtl for unused
	artificials, and set DECL_IGNORED_P on them as well.
	* decl.c (wrapup_globals_for_namespace): Likewise.

2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (maybe_commonize_var): Skip all artificial decls.
	* pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.

2000-03-10  Jason Merrill  <jason@casey.cygnus.com>

	* lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
	* cp-tree.h: Declare flag_enforce_eh_specs.
	* decl.c (store_parm_decls, finish_function): Check it.

	C library functions don't throw.
	* Makefile.in (cfns.h): New target.
	(except.o): Depend on it.
	* Make-lang.in (cc1plus): Depend on cfns.gperf.
	* cfns.gperf: New file.
	* cfns.h: Generated.
	* except.c: Include it.
	(nothrow_libfn_p): New fn.
	* decl.c (grokfndecl): Use it.
	* cp-tree.h: Declare it.

	* decl.c (push_overloaded_decl_1, auto_function,
	define_function): Lose.
	(build_library_fn_1): New static fn.
	(builtin_function): Use it.
	(get_atexit_node): Use build_library_fn_ptr.
	(build_library_fn, build_cp_library_fn, build_library_fn_ptr,
	build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
	push_void_library_fn, push_throw_library_fn): New fns.
	* cp-tree.h: Declare them.
	(cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
	(throw_bad_cast_node, throw_bad_typeid_node): Lose.
	* except.c (init_exception_processing, call_eh_info, do_pop_exception,
	(expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
	* rtti.c (build_runtime_decl): Lose.
	(throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
	build_dynamic_cast_1, expand_si_desc, expand_class_desc,
	expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.

	* call.c (build_call): Remove result_type parm.
	Call mark_used on unused artificial fns.
	* init.c, method.c, typeck.c, except.c, rtti.c: Adjust.

2000-03-09  Jason Merrill  <jason@casey.cygnus.com>

	* call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
	appropriate.
	* decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
	* except.c (call_eh_info, alloc_eh_object, expand_throw): Set
	TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
	* rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
	expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
	expand_generic_desc): Likewise.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* exception.cc (__cp_pop_exception): Cleanup the original object.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grok_op_properties): Merge conversion to void warning
	with other silly op warnings.

2000-03-08  Jason Merrill  <jason@casey.cygnus.com>

	* typeck2.c (process_init_constructor): Set TREE_PURPOSE of
	array CONSTRUCTOR elements.  Don't use expr_tree_cons.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (cp_make_fname_decl): New function.
	(wrapup_globals_for_namespace): Don't emit unused static vars.
	(init_decl_processing): Remove comment about use of
	array_domain_type. Set make_fname_decl.
	(cp_finish_decl): Remove __FUNCTION__ nadgering.
	* semantics.c (begin_compound_stmt): Remove
	current_function_name_declared flagging.
	(expand_stmt): Don't emit unused local statics.
	* typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
	specially.

2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (convert_for_assignment): Don't look at array
	initializer.
	* call.c (convert_like_real): Likewise.

2000-03-07  Jason Merrill  <jason@casey.cygnus.com>

	Add initial support for '\uNNNN' specifier.
	* lex.c (read_ucs): New fn.
	(readescape, skip_white_space): Call it.
	(is_extended_char, is_extended_char_1): New fns.
	(utf8_extend_token): New fn, #if 0'd out.
	(real_yylex): Treat extended chars like letters.

	* search.c (note_debug_info_needed): Walk the bases even if we
	weren't deferring the type itself.

2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl2.c (finish_objects): Constify a char*.

	* method.c (emit_thunk): Likewise.

2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>

	* typeck.c (dubious_conversion_warnings): Look through
	REFERENCE_TYPE.

2000-03-06  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (dfs_modify_vtables): I is now unsigned.
	(check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
	(build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
	* error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
	* init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
	* method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
	* typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
	Call integer_all_onesp.
	* typeck2.c (process_init_constructor): Use compare_tree_int.

	* lang-specs.h (as): Don't call if -syntax-only.

2000-03-06  Mark Mitchell  <mark@codesourcery.com>

	* expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
	RTL_EXPR_HAS_NO_SCOPE after all.

2000-03-05  Mark Mitchell  <mark@codesourcery.com>

	* expr.c (cplus_expand_expr, case STMT_EXPR): Use
	expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
	RTL_EXPR_HAS_NO_SCOPE.

	* pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
	later.

	* dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.

2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>

	* call.c (convert_like): Macrofy.
	(convert_like_with_context): New macro.
	(convert_like_real): Renamed from convert_like.  Add calling
	context parameters, for diagnostics. Add recursive flag.  Call
	dubious_conversion_warnings for outer conversion.
	(build_user_type_conversion): Use convert_like_with_context.
	(build_over_call): Likewise. Don't warn about dubious
	conversions here. Adjust convert_default_arg calls.
	(convert_default_arg): Add context parameters for diagnostics.
	Pass through to convert_like_with_context.
	* cp-tree.h (convert_default_arg): Add context parameters.
	(dubious_conversion_warnings): Prototype new function.
	* typeck.c (convert_arguments): Adjust convert_default_arg call.
	(dubious_conversion_warnings): New function, broken
	out of convert_for_assignment.
	(convert_for_assignment): Adjust.

2000-03-03  Jason Merrill  <jason@casey.cygnus.com>

	* decl2.c (key_method): Break out from...
	(import_export_vtable, import_export_class): ...here.

	* decl.c (finish_function): Don't mess with flag_keep_inline_functions.
	* decl2.c (finish_vtable_vardecl): Don't check decl_function_context.

	* search.c (note_debug_info_needed, dfs_debug_mark,
	dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
	* decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.

2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
	typos.

2000-03-02  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
	(TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
	(TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
	(lang_type): Split gets_new into has_new and has_array_new.
	(TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(TYPE_GETS_NEW): Split into ...
	(TYPE_HAS_NEW_OPERATOR): ... this, and ...
	(TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
	(DECL_ARRAY_DELETE_OPERATOR_P): New macro
	(build_op_new_call): Don't declare.
	(build_new_1): Likewise.
	* call.c (build_op_new_call): Remove.
	* class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
	instead of TYPE_NEEDS_DESTRUCTOR.
	(finish_struct_bits): Likewise.
	(add_implicitly_declared_members): Likewise.
	(check_field_decl): Likewise.
	(check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
	correctly under the new ABI.
	* decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
	instead of TYPE_NEEDS_DESTRUCTOR.
	(initialize_local_var): Likewise.
	(destroy_local_var): Likewise.
	(cp_finish_decl): Likewise.
	(register_dtor_fn): Likewise.
	(grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
	TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
	TYPE_VEC_DELETE_TAKES_SIZE here.
	(xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
	TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
	(store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.
	* decl2.c (do_static_destruction): Likewise.
	* init.c (build_new_1): Make it static.
	(perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(expand_cleanup_for_base): Likewise.
	(get_cookie_size): New function.
	(build_new_1): Handle array-new cookies correctly under the new
	ABI.
	(build_vec_delete_1): Likewise.
	(build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	(build_delete): Likewise.
	(build_vec_delete): Handle array-new cookies correctly under the new
	ABI.
	* lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	* pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
	TYPE_HAS_ARRAY_NEW_OPERATOR.
	* ptree.c (print_lang_type): Check them.
	* search.c (context_for_name_lookup): Fix typo in comment.
	(tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	* tree.c (break_out_cleanups): Likewise.
	(build_cplus_array_test_1): Likewise.
	(cp_build_qualified_type_real): Likewise.
	* typeck.c (complete_type): Likewise.

	* g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
	the command-line, not the end.

2000-03-01  Jason Merrill  <jason@casey.cygnus.com>

	* pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.

2000-03-02  Tom Tromey  <tromey@cygnus.com>

	* cp-tree.h (build_java_class_ref): Declare.
	* init.c (build_java_class_ref): No longer static.
	* except.c (expand_throw): Generate a Java-style `throw' if the
	thrown object is a "Java" object.
	(initialize_handler_parm): Generate a Java-style lookup of
	exception info if the caught object is a "Java" object.
	(catch_language, catch_language_init): New globals.
	(decl_is_java_type): New function.
	(expand_start_catch_block): Don't call push_eh_info() or
	push_eh_cleanup() when handling a Java-style "catch".  Pass Java
	class reference to build_catch_block.

2000-03-02  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* typeck.c (comptypes): Treat sizetype like its language equivalent.

2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>

	* typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
	to merge reference/pointer code and fix incorrect warnings.

2000-02-29  Jason Merrill  <jason@casey.cygnus.com>

	* search.c (protected_accessible_p): Use context_for_name_lookup.

	* init.c (construct_virtual_bases): Fix thinko.
	* typeck.c (expand_ptrmemfunc_cst): Fix thinko.

5788
2000-03-01  Martin von Löwis  <loewis@informatik.hu-berlin.de>
5789 5790 5791 5792 5793 5794 5795 5796 5797 5798 5799 5800 5801 5802 5803 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889 5890 5891 5892 5893 5894 5895 5896 5897 5898 5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946

	* decl.c (current_function_decl): Move to toplev.c.

2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>

	* pt.c (fn_type_unification): Unify return type, whenever
	provided.
	(get_bindings_real): Only pass return type when necessary.
	Remove explicit return type check.
	* class.c (resolve_address_of_overloaded_function): Pass desired
	return type to fn_type_unification.

2000-02-28  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
	DECL_FIELD_SIZE.
	(check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
	DECL_FIELD_SIZE.
	* rtti.c (expand_class_desc): Likewise.
	* cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
	(THUNK_VCALL_OFFSET): Likewise.
	(THUNK_DELTA): Reflect changes in ../tree.h.

2000-02-28  Jason Merrill  <jason@casey.cygnus.com>

	* search.c (protected_accessible_p): Also allow the access if
	the member is public in DERIVED.  Lose TYPE parm.
	(friend_accessible_p): Lose TYPE parm.
	(accessible_p): Adjust.

2000-02-27  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
	on things that are not sizes; ssize_binop deleted.
	Call size_diffop when appropriate.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_primary_vtable, build_secondary_vtable): Likewise.
	(dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
	Variable I is HOST_WIDE_INT.
	(get_vfield_offset): Pass proper types to size_binop.
	(size_extra_vtbl_entries, layout_virtual_bases): Likewise.
	(finish_struct_1): Likewise.
	(skip_rtti_stuff): Arg N is now pointer to signed.
	(layout_class_type): Use size_zero_node.
	* cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
	* cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
	* decl.c (complete_arry_type): Pass proper types to size_binop.
	(xref_basetypes): BINFO_OFFSET is sizetype.
	* error.c (dump_expr): Don't use size_binop non-sizes.
	* expr.c (cplus_expand_constant): Pass proper types to size_binop.
	* init.c (construct_virtual_bases): Fix type error.
	(build_vec_delete_1): Pass proper type to size_binop and don't
	fold result.
	* lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
	* rtti.c (get_base_offset): Pass proper type to size_binop.
	* search.c (dfs_find_vbases): Fix type error.
	(expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
	(dfs_get_vbase_types): BINFO_OFFSET is sizetype.
	* tree.c (debug_binfo): Variable N is signed.
	Use HOST_WIDE_INT_PRINT_DEC.
	* typeck.c (comptypes): sizetype is same as equivalent integer type.
	(c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
	size_one_node and size_zero_node.
	(c_alignof): Use size_one_node.
	(build_component_addr): Pass proper types to size_binop.
	(expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.

2000-02-26  Jason Merrill  <jason@casey.cygnus.com>

	Implement class scope using-declarations for functions.
	* class.c (handle_using_decl): Call add_method for used functions.
	Use IDENTIFIER_CLASS_VALUE to check for conflicts.
	(add_method): Used functions are hidden by local functions.
	(check_bases_and_members): Handle using-decls before finalizing
	CLASSTYPE_METHOD_VEC.
	* call.c (add_function_candidate): Add ctype parm; if nonzero,
	override the type of 'this' accordingly.
	(add_template_candidate, add_template_candidate_real): Add ctype parm.
	(convert_class_to_reference, build_user_type_conversion_1,
	build_new_function_call, build_object_call, build_new_op,
	build_new_method_call): Pass ctype parm.

	* search.c (lookup_member): Put rval_binfo, not basetype_path, in
	the baselink.
	* call.c (convert_class_to_reference, build_user_type_conversion_1,
	build_new_function_call, build_object_call, build_new_op,
	build_new_method_call, build_op_delete_call): Don't get basetype_path
	from a baselink.
	* typeck.c (build_component_ref): Likewise.
	* init.c (build_offset_ref): Likewise.
	(resolve_offset_ref): Don't call enforce_access.
	Call build_scoped_ref.
	* typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
	would cause an error or if -pedantic.
	* class.c (alter_access): Lose binfo parm.

2000-02-26  Mark Mitchell  <mark@codesourcery.com>

	* semantics.c (simplify_aggr_init_exprs_p): Don't walk into
	types.

2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>

	* rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
	pseudo_type_info creation into the std namespace

2000-02-26  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
	(import_export_class): Remove declaration.
	* decl2.c (import_export_class): Make it static.
	* dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
	PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
	EXPR_WITH_FILE_LOCATION.
	* lex.c (check_newline): Tweak filename/lineno setting.
	* semantics.c (begin_while_stmt): Fix typo in comment.

2000-02-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* lang-options.h (-fmessage-length=): Add missing option.

	* Make-lang.in (CXX_SRCS): Add .h files and sort list.

2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>

	* Make-lang.in: Delete refs to LIBGCC2_DEPS.

2000-02-25  Jim Wilson  <wilson@cygnus.com>

	* optimize.c (expand_call_inline): Emit the return label before
	evaluating the return value.

2000-02-24  Mark Mitchell  <mark@codesourcery.com>

	* lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
	than duplicating functionality here.
	* optimize.c: Include input.h.
	(expand_call_inline): Use push_srcloc and pop_srcloc.
	* parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
	* parse.c: Regenerated.
	* Makefile.in (lex.o): Depend on input.h.
	(optimize.o): Likewise.

2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (grokdeclarator): Diagnose qualifiers on non-member
	function type, rather than ICE.

2000-02-23  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (grokdeclarator): Call decl_type_access_control.
	* parse.y (parse_end_decl): Don't call decl_type_access_control if
	decl is null.

2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>

	* decl.c (decls_match): Remove obsolete static member nadgering.

5947
2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 5980 5981 5982 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090

	* decl.c (grokdeclarator): Change ANSI to ISO.
	* lex.c (consume_string, readescape, do_identifier): Likewise.
	(parse_float, real_yylex): Likewise.
	* parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
	(unary_expr, new_initializer, cast_expr, primary, primary_no_id,
	new_type_id, maybe_label_decls, simple_stmt,
	for.init.statement): Likewise.
	* pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
	* semantics.c (finish_named_return_value): Likewise.
	* parse.c: Regenerate.

2000-02-21  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
	(CPTI_CLASS_STAR_TYPE): Remove.
	(vtable_index_type): Likewise.
	(class_star_type_node): Remove.
	(TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
	(build_binary_op_nodefault): Remove.
	* call.c (build_new_op): Use build_binary_op instead of
	build_binary_op_nodefault.
	* decl.c (init_decl_processing): Remove class_star_type_node
	initialization.  Make delta_type_node ptrdiff_type_node under the
	new ABI.  Initialize vtable_index_type.
	(build_ptrmemfunc_type): Build different structures for the new
	ABI.
	(build_enumerator): Use build_binary_op instead of
	build_binary_op_nodefault.
	* method.c (build_overload_value): Mangle pointers-to-members
	appropriately under the new ABI.
	* typeck.c (build_array_ref): Use build_binary_op instead of
	build_binary_op_nodefault.
	(get_member_function_from_ptrfunc): Adjust for the new ABI.
	(build_binary_op_nodefault): Rename to ...
	(build_binary_op): ... this.  Remove old version.  Adjust for
	pointer-to-member comparisons under the new ABI.
	(build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
	(build_ptrmemfunc): Adjust for the new ABI.
	(expand_ptrmemfunc_cst): Likewise.
	(delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
	(pfn_from_ptrmemfunc): Adjust for the new ABI.

2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>

	* call.c (build_object_call): Compress consecutive calls to
	cp_error.
	(build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
	(build_op_delete_call): Adjust message formatting.

	* class.c (check_bases): Compress consecutive calls to
	cp_pedwarn.
	(finish_struct_anon): Say 'ISO C++'.

	* decl.c (start_decl): Same here.
	(grok_reference_init): Likewise.
	(grokfndecl): Correct message formatting.
	(grokfndecl): Improve diagnostic.
	(check_static_variable_definition): Likewise. Say 'ISO C++'
	(compute_array_index_type): Say 'ISO C++'
	(create_array_type_for_decl): Compress consecutive calls to
	cp_error.
	(grokdeclarator): Say 'ISO C++'
	(grok_op_properties): Likewise.

	* decl2.c (delete_sanity): Clairify diagnostic.
	(check_member_template): Same here.
	(grok_function_init): Use consistent terminology.

	* expr.c (do_case): Say 'ISO C++'

	* friend.c (do_friend): Compress consecutive calls to warning.

2000-02-20  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
	* class.c (build_secondary_vtable): Reorganize.  Don't create a
	new vtable under the new ABI.
	(layout_vtable_decl): Don't add num_extra_vtbl_entries when
	computing the size.
	(build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
	the initializing elements.
	(initialize_vtable): New function.
	(dfs_finish_vtbls): Use it.
	(dfs_accumulate_vtbl_inits): New function.
	(finish_vtbls): Merge primary and secondary vtables under the new
	ABI.
	(finish_struct_1): Remove redundant call to layout_vtable_decl.
	* init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
	aren't VAR_DECLs.

	* class.c (build_vtable): New function, split out from ...
	(get_vtable_decl): ... here, and ...
	(build_secondary_vtable): ... here.

	* pt.c (tsubst_decl): Fix formatting.

2000-02-19  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* class.c (build_primary_vtable, layout_vtable_decl): Likewise.
	(avoid_overlap, build_base_field): Likewise.
	(build_base_field, build_base_fields, is_empty_class):
	Test DECL_SIZE with integer_zero.
	(layout_class_type): Set CLASSTYPE_SIZE_UNIT.
	* cp-tree.h (struct lang_type): New field size_unit.
	(CLASSTYPE_SIZE_UNIT): New macro.
	* decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
	(cp_finish_decl): Delete -Wlarger-than processing.
	* optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
	* pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
	* tree.c (make_binfo): binfo vector is one entry longer.
	(walk_tree): Walk DECL_SIZE_UNIT.

2000-02-19  Mark Mitchell  <mark@codesourcery.com>

	* class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
	comment.
	(build_vtable_entry): Don't assume all vtable entries are
	functions.
	(build_vtbl_initializer): Adjust accordingly.
	(get_vtable_decl): Fix formatting.

2000-02-18  Jason Merrill  <jason@casey.cygnus.com>

	* semantics.c (deferred_type_access_control): Walk the entire
	type_lookups list.
	(save_type_access_control): Rename from
	initial_deferred_type_access_control.  Just remember the value.
	(decl_type_access_control): New fn.
	(begin_function_definition): Use deferred_type_access_control, after
	we've started the function.  Set type_lookups to error_mark_node.
	* parse.y (frob_specs, fn.def1): Adjust.
	(parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
	(parse_end_decl, parse_bitfield0, parse_method): New fns.
	(fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
	(after_type_component_declarator0): Likewise.
	(after_type_component_declarator): Likewise.
	(notype_component_declarator): Likewise.
	* cp-tree.h: Adjust.

	* decl.c (redeclaration_error_message): Allow redeclaration of
	namespace-scope decls.

6091
2000-02-18  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6092 6093 6094 6095 6096 6097 6098 6099 6100 6101 6102 6103 6104 6105 6106 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 6219 6220 6221 6222 6223 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330 6331 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448 6449 6450 6451 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 6545 6546 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596 6597 6598 6599 6600 6601 6602 6603 6604 6605 6606 6607 6608 6609 6610 6611 6612 6613 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 6662 6663 6664 6665 6666 6667 6668 6669 6670 6671 6672 6673 6674 6675 6676 6677 6678 6679 6680 6681 6682 6683 6684 6685 6686 6687 6688 6689 6690 6691 6692 6693 6694 6695 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 6730 6731 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 6791 6792 6793 6794 6795 6796 6797 6798 6799 6800 6801 6802 6803 6804 6805 6806 6807 6808 6809 6810 6811 6812 6813 6814 6815 6816 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865 6866 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890 6891 6892 6893 6894 6895 6896 6897 6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 6964 6965 6966 6967 6968 6969 6970 6971 6972 6973

	* typeck2.c (my_friendly_abort): Use GCCBUGURL.

2000-02-17  Mark Mitchell  <mark@codesourcery.com>

	* class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
	* decl2.c (grokclassfn): Likewise.

	* ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.

	* decl2.c (lang_decode_option): Don't set default message length
	here.
	* lex.c (lang_init_options): Set it here.

2000-02-16  Mark Mitchell  <mark@codesourcery.com>

	Make DECL_CONTEXT mean the class in which a member function was
	declared, even for a virtual function.
	* cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
	(DECL_FRIEND_CONTEXT): New macro.
	(DECL_REAL_CONTEXT): Remove.
	(SET_DECL_FRIEND_CONTEXT): Likewise.
	(DECL_VIRTUAL_CONTEXT): Adjust.
	(DECL_CLASS_SCOPE_P): Use TYPE_P.
	(add_friends): Remove.
	(hack_decl_function_context): Likewise.
	* call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
	CP_DECL_CONTEXT.
	(build_over_call): Fix indentation.  Use DECL_CONTEXT
	instead of DECL_CLASS_CONTEXT.
	* class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
	(add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
	(strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
	(build_base_field): Likewise.
	(finish_struct_1): Likewise.
	(build_self_reference): Likewise.
	* decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(pushtag): Use decl_function_context, not
	hack_decl_function_context.
	(decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
	(duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
	(pushdecl): Remove bogus code.
	(start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
	(cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
	(grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	Use decl_function_context, nothack_decl_function_context.
	(grokvardecl): Don't set DECL_CLASS_CONTEXT.
	(grokdeclarator): Likewise.  Use decl_function_context, not
	hack_decl_function_context.
	(copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
	(start_function): Use DECL_FRIEND_CONTEXT, not
	DECL_CLASS_CONTEXT.  Use decl_function_context, not
	hack_decl_function_context.
	(finish_function): Use decl_function_context, not
	hack_decl_function_context.
	(maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	(grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
	(finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
	(grokfield): Likewise.
	(finish_builtin_type): Likewise.
	(finish_vtable_vardec): Use decl_function_context, not
	hack_decl_function_context.
	(import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(start_static_initialization_or_destruction): Likewise.
	(finish_static_initialization_or_destruction): Likewise.
	(mark_used): Adjust logic for deciding when to synthesize methods.
	* dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	* error.c (dump_function_decl): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	* friend.c (is_friend): Likewise.
	(add_friends): Remove.
	(do_friend): Use SET_DECL_FRIEND_CONTEXT.
	* lex.c (begin_definition_of_inclass_inline): Use
	decl_function_context, not hack_decl_function_context.
	(process_next_inline): Likewise.
	(do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
	* method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
	DECL_CLASSS_CONTEXT.
	(hack_identifier): Likewise.
	(synthesize_method):  Use decl_function_context, not
	hack_decl_function_context.
	* pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(is_member_template): Use decl_function_context, not
	hack_decl_function_context.  Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	(build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	(check_default_tmpl_args): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(push_template_decl_real): Likewise.
	(instantiate_class_template): Don't call add_friends.
	(tsubst_default_argument): Use DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
	Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	* repo.c (repo_inline_used): Likewise.
	* search.c (current_scope): Adjust for new _CONTEXT macros.
	(context_for_name_lookup): Use CP_DECL_CONTEXT, not
	DECL_REAL_CONTEXT.
	(friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
	(lookup_fnfields_here):Likewise.
	(check_final_overrider): Likewise.
	(init_vbase_pointers): Likewise.
	(virtual_context): Likewise.
	* semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
	(expand_body): Use decl_function_context, not
	hack_decl_function_context.
	* tree.c (hack_decl_function_context): Remove.
	* typeck.c (build_x_function_call): Use DECL_CONTEXT, not
	DECL_CLASS_CONTEXT.
	* typeck2.c (error_not_base_type): Likewise.

2000-02-15  Jason Merrill  <jason@casey.cygnus.com>

	* decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.

2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.

2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>

	* lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.

2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Enable automatic line wrapping.

2000-02-13  Jason Merrill  <jason@casey.cygnus.com>

	* parse.y (frob_specs): Split out...
	(parse_decl): From here.
	(fn.def2): Call initial_deferred_type_access_control.
	(after_type_component_declarator0): Call frob_specs.
	(notype_component_declarator0): Likewise.
	* search.c (friend_accessible_p): Nested classes are friends of their
	enclosing classes.

2000-02-10  Mark Mitchell  <mark@codesourcery.com>

	* ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
	used to create an implicit temporary.

	* class.c (dfs_modify_vtables): Tweak calculation of functions to
	override.

2000-02-08  Nathan Sidwell  <nathan@acm.org>

	* typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
	strip array element qualifiers too.

2000-02-07  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (store_parm_decls): Don't build cleanups for parameters
	while processing_template_decl.

2000-02-07  Jason Merrill  <jason@casey.cygnus.com>

	* cp-tree.h (struct saved_scope): Add incomplete field.
	(namespace_scope_incomplete): New macro.
	* decl.c (pushdecl): Use it.
	(hack_incomplete_structures): Use it.  See through artificial
	binding levels.
	(mark_saved_scope): Mark it.

	Implement access control for nested types.
	* search.c (type_access_control): New fn.
	(accessible_p): Now we do perform access control for types.
	* semantics.c (deferred_type_access_control): New fn.
	(initial_deferred_type_access_control): New fn.
	(begin_function_definition): Call it.  Add lookups parm.
	* decl.c (struct binding_level): Add this_class field.
	(pushlevel_class): Set it.
	(mark_binding_level): Mark it.
	(lookup_name_real): Use it.  Call type_access_control.
	(mark_saved_scope): Mark lookups field.
	* cp-tree.h (flagged_type_tree): Add lookups field.
	(struct saved_scope): Add lookups field.
	(type_lookups): New macro.
	* parse.y (declmods): Now <ftype>.
	(parse_decl): Add lookups parm.  Call
	initial_deferred_type_access_control.
	(lang_extdef): Clear type_lookups.
	(typed_declspecs, declmods, typespec): Set lookups field.
	(initdcl): Call deferred_type_access_control.
	(fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
	component_decl_1, named_parm): Adjust.
	* friend.c (is_friend): Nested classes are friends of their
	enclosing classes.

	* class.c (currently_open_derived_class): New fn.
	* method.c (hack_identifier): Use it.

	* lex.c (do_identifier): Remove obsolete code.

	* parse.y (typed_typespecs): Propagate new_type_flag properly.

2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>

	* tinfo.h: Remove apostrophes from C++ comment (xgettext
	thinks this file is plain C).

2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* Makefile.in (call.o): Depend on $(EXPR_H).

	* call.c: Include "expr.h".

	* class.c (dump_class_hierarchy): Add prototype.

	* search.c (dfs_get_pure_virtuals): Likewise.

2000-02-1  Ulrich Drepper  <drepper@redhat.com>

	* parse.y (simple_stmt): Allow :: token in asm parameter list.
	* parse.c: Rebuilt.

2000-01-31  Jim Wilson  <wilson@cygnus.com>

	* class.c (build_vtbl_or_vbase_field): New parameter fcontext.
	Store it in DECL_FCONTEXT.
	(build_vbase_pointer_fields, create_vtable_ptr): Fix callers.

2000-01-31  Jason Merrill  <jason@casey.cygnus.com>

	* tinfo.h (old abi): #include "tconfig.h".
	* tinfo.cc (convert_to_base): Move into old abi section.

2000-01-31  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
	(CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
	(BINFO_PRIMARY_BINFO): New macro.
	(BF_DELTA): Rename to ...
	(BV_DELTA): ... this.
	(BF_VCALL_INDEX): Rename to ...
	(BV_VCALL_INDEX): ... this.
	(BF_FN): Rename to ...
	(BV_FN): ... this.
	* class.c (build_vbase_path): Adjust for changes to reverse_path.
	(set_rtti_entry): Rename BF_ macros to BV_ variants.
	(modify_vtable_entry): Simplify.
	(add_virtual_function): Rename BF_ macros to BV_ variants.
	(build_vtable_initializer): Likewise.
	(get_class_offset_1): Remove.
	(dfs_get_class_offset): Likewise.
	(get_class_offset): Likewise.
	(dfs_find_final_overrider): New function.
	(find_final_overrider): Likewise.
	(modify_one_vtable): Remove.
	(dfs_find_base): New function.
	(dfs_modify_vtables): Fold modify_one_vtable in here.  Use
	find_final_overrider.
	(modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
	virtuals.
	(dfs_fixup_vtable_deltas): Remove.
	(override_one_vtable): Remove.
	(merge_overrides): Likewise.
	(layout_virtual_bases): Make sure BINFO_OFFSET is set right for
	unreal chilren of virtual bases.
	(finish_struct_1): Don't use merge_overrides.  Don't use
	dfs_fixup_vtable_deltas.
	* tree.c (reverse_path): Return a TREE_LIST, not a chain of
	BINFOs.

2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
	    Jason Merrill  <jason@yorick.cygnus.com>

	* tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.

2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>

	* exception.cc (__throw_bad_typeid): Add missing std::.

2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* cp-tree.h (make_thunk): PROTO -> PARAMS.

2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (new_abi_rtti_p): Use flag_new_abi.

	Runtime support for new-abi rtti.
	* inc/typeinfo (type_info::operator!=): Define in class.
	(type_info::before, type_info::name, type_info::operator==,
	type_info::operator!=): Define new ABI implementations.
	(type_info::is_pointer_p, type_info::is_function_p): Declare
	new virtual functions.
	(type_info::do_catch, type_info::do_upcast): Likewise.

	* tinfo.h (__base_class_info): Define new class.
	(__class_type_info): Likewise.
	(__si_class_type_info): Likewise.
	(__vmi_class_type_info): Likewise.
	(__dynamic_cast): Prototype.

	* tinfo.cc: Conditionalize old and new rtti mechanisms.
	(type_info::is_pointer_p): Define new function.
	(type_info::is_function_p): Likewise.
	(type_info::do_catch): Likewise.
	(type_info::do_upcast): Likewise.
	(vtable_prefix): New structure for vtable access.
	(adjust_pointer): Define new template function.
	(contained_p, public_p, virtual_p, contained_public_p,
	contained_nonpublic_p, contained_nonvirtual_p): Define new
	functions.
	(nonvirtual_base_type): New local variable.
	(__class_type_info::~__class_type_info): Define.
	(__si_class_type_info::~__si_class_type_info): Likewise.
	(__vmi_class_type_info::~__vmi_class_type_info): Likewise.
	(__class_type_info::do_catch): Define new function.
	(__class_type_info::do_upcast): Likewise.
	(__class_type_info::find_public_src): Likewise.
	(__class_type_info::do_find_public_src): Likewise.
	(__si_class_type_info::do_find_public_src): Likewise.
	(__vmi_class_type_info::do_find_public_src): Likewise.
	(__class_type_info::do_dyncast): Likewise.
	(__si_class_type_info::do_dyncast): Likewise.
	(__vmi_class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_upcast): Likewise.
	(__si_class_type_info::do_upcast): Likewise.
	(__vmi_class_type_info::do_upcast): Likewise.
	(__dynamic_cast): Likewise.

	* tinfo2.cc (__fundamental_type_info): Define new class.
	(__pointer_type_info): Likewise.
	(__reference_type_info): Likewise.
	(__array_type_info): Likewise.
	(__function_type_info): Likewise.
	(__enum_type_info): Likewise.
	(__ptr_to_member_type_info): Likewise.
	(__fundamental_type_info::~__fundamental_type_info): Define.
	(__pointer_type_info::~__pointer_type_info): Likewise.
	(__reference_type_info::~__reference_type_info): Likewise.
	(__array_type_info::~__array_type_info): Likewise.
	(__function_type_info::~__function_type_info): Likewise.
	(__enum_type_info::~__enum_type_info): Likewise.
	(__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
	(__pointer_type_info::do_catch): Define new function.
	(__ptr_to_member_type_info::do_catch): Define new function.

	(__throw_type_match_rtti_2): Use new ABI interface, if enabled.
	(__is_pointer): Likewise.

	* exception.cc (__cplus_type_matcher): Deal with new-abi rtti.

2000-01-30  Mark Mitchell  <mark@codesourcery.com>

	* cp/class.c (build_vtable): Rename to build_primary_vtable.
	(prepare_fresh_vtable): Rename to build_secondary_vtable.
	(make_new_vtable): New function.
	(modify_vtable_entry): Handle generation of new vtables correctly.
	(modify_one_vtable): Remove unused parameter.
	(dfs_fixup_vtable_deltas): Likewise.
	(override_one_vtable): Use build_secondary_vtable.
	(finish_struct_1): Use build_primary_vtable and
	build_secondary_vtable.

2000-01-28  Ulrich Drepper  <drepper@redhat.com>

	* cp/decl.c: Adjust variable names, comments, help strings.

2000-01-29  Nathan Sidwell  <nathan@acm.org>

	* new2.cc (operator delete[]): Use operator delete, don't assume
	implementation.

2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>

	* class.c (build_vtbl_initializer): Add argument to
	build_vtable_entry call.

2000-01-27  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.def (THUNK_DECL): Discuss vcall indices.
	* cp-tree.h (BINFO_VIRTUALS): Update documentation.
	(BF_DELTA): New macro.
	(BF_VCALL_INDEX): Likewise.
	(BF_FN): Likewise.
	(THUNK_VCALL_OFFSET): Likewise.
	(make_thunk): Change prototype.
	* class.c (build_vtable_entry): Integrate
	build_vtable_entry_for_fn.  Handle vcall indices.
	(build_vtable_entry_for_fn): Remove.
	(set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
	BF_VCALL_INDEX, BF_FN.
	(modify_vtable_entry): Integrate common code from
	modify_one_vtable and dfs_fixup_vtable_deltas.
	(add_virtual_function): Set BF_VCALL_INDEX.
	(build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
	and BF_FN.
	(modify_one_vtable): Simplify.
	(dfs_fixup_vtable_deltas): Likewise.
	(override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
	* method.c (make_thunk): Handle vcall indices.

2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>

	Compiler side new abi rtti (not enabled).
	* cp-tree.h (new_abi_rtti_p): New macro.
	(emit_support_tinfos): Prototype new function.
	(tinfo_decl_p): Likewise.
	(emit_tinfo_decl): Likwise.
	* rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
	macros.
	(doing_runtime): New local static.
	(init_rtti_processing): Add new-abi initializer.
	(get_tinfo_decl): Add new-abi logic.
	(tinfo_from_decl): Likewise.
	(build_dynamic_cast_1): Likewise.
	(qualifier_flags): New static function.
	(tinfo_base_init): Likewise.
	(generic_initializer): Likewise.
	(ptr_ref_initializer): Likewise.
	(ptmd_initializer): Likewise.
	(class_hint_flags): Likewise.
	(class_initializer): Likewise.
	(synthesize_tinfo_var): Likewise.
	(create_real_tinfo_var): Likewise.
	(create_pseudo_type_info): Likewise.
	(get_vmi_pseudo_type_info): Likewise.
	(create_tinfo_types): Likewise.
	(emit_support_tinfos): New global function.
	(tinfo_decl_p): New global predicate.
	(emit_tinfo_decl): New global function.
	* class.c (set_rtti_entry): Generalize for old and new rtti.
	(build_vtbl_initializer): Likewise.
	* decl2.c (finish_file): Likewise.

2000-01-27  Jim Wilson  <wilson@cygnus.com>

	* optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
	and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).

2000-01-27  Mike Stump  <mrs@wrs.com>

	* decl.c (pushdecl): Fix up shadow warnings with respect to implicit
	for scopes.

2000-01-26  Jason Merrill  <jason@casey.cygnus.com>

	* pt.c (unify): Use fold, not maybe_fold_nontype_arg.

2000-01-26  J"orn Rennecke <amylaar@cygnus.co.uk>

	* optimize.c (calls_setjmp_r): Supply new argument
	to special_function_p.

2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* call.c: PROTO -> PARAMS.
	* class.c: Likewise.
	* cp-tree.h: Likewise.
	* cvt.c: Likewise.
	* decl.c: Likewise.
	* decl.h: Likewise.
	* decl2.c: Likewise.
	* dump.c: Likewise.
	* errfn.c: Likewise.
	* error.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* init.c: Likewise.
	* input.c: Likewise.
	* lex.c: Likewise.
	* lex.h: Likewise.
	* method.c: Likewise.
	* optimize.c: Likewise.
	* parse.y: Likewise.
	* pt.c: Likewise.
	* repo.c: Likewise.
	* rtti.c: Likewise.
	* search.c: Likewise.
	* semantics.c: Likewise.
	* spew.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.
	* typeck2.c: Likewise.
	* xref.c: Likewise.

2000-01-25  Richard Henderson  <rth@cygnus.com>

	* typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.

2000-01-25  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (vcall_offset_in_vtable_p): New macro.
	* class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
	(struct vcall_offset_data_s): New type.
	(dfs_vcall_offset_queue_p): New function.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_vcall_offset_vtbl_entries): Likewise.
	(layout_vtable_decl): Likewise.
	(num_vfun_entries): Likewise.
	(num_extra_vtbl_entries): Add the entries for vcall offsets.
	(build_vtbl_initializer): Likewise.
	(dfs_finish_vtabls): Use layout_vtable_decl.
	(modify_one_vtables): Always duplicate vtables under the new ABI.
	(finish_struct_1): Use layout_vtable_decl.

2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* decl.c (member_function_or_else): Change third arg from a format
	specifier to an `enum overload_flags'.  Callers changed.

2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>

	* typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
	build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
	build_const_cast, get_delta_difference, check_return_expr): Avoid
	ANSI string concatenation usage.

2000-01-24  Mark Mitchell  <mark@codesourcery.com>

	* class.c (layout_class_type): Put the fields required to make a
	class non-empty at the end, not the beginning, of the TYPE_FIELDs
	list.

2000-01-24  Jason Merrill  <jason@casey.cygnus.com>

	* pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
	template.

	* decl2.c (mark_used): Do instantiate inlines that have been
	explicitly instantiated.

2000-01-24  Richard Henderson  <rth@cygnus.com>

	* call.c (build_over_call): Use expand_tree_builtin.
	* typeck.c (build_function_call_real): Likewise.
	(build_binary_op_nodefault): Handle unordered compares.

2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
	cp_tree_index values.
	(throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
	New global node #defines for them.
	* rtti.c (call_void_fn): Replace with ...
	(build_runtime_decl): ... new static function.
	(throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
	(throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
	(build_dynamic_cast_1): Always produce correctly typed result.
	Explicitly produce type_info addresses. Use dynamic_cast_node.
	* exception.cc (__throw_bad_cast): Return `void *'.
	(__throw_bad_typeid): Return `const type_info &'.

2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (get_vtable_decl): Prototype new function.
	* class.c (get_vtable_decl): New function. Broken out from ...
	(build_vtable): ... here. Use it.
	* decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
	by get_vtable_decl.

2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
	CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
	CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
	(CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
	CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
	CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
	(CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
	(CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
	(CPTI_TINFO_VAR_ID): New enumeration.
	(__tp_desc_type_node, __access_mode_type_node,
	__bltn_desc_type_node, __user_desc_type_node,
	__class_desc_type_node, __ptr_desc_type_node,
	__attr_desc_type_node, __func_desc_type_node,
	__ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
	(ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
	ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
	enum_desc_type_node, class_desc_type_node,
	si_class_desc_type_node, vmi_class_desc_type_node,
	ptmd_desc_type_node, base_desc_type_node): New #defines.
	(tinfo_fn_id, tinfo_fn_type): Rename to ...
	(tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
	(tinfo_var_id): New enumeration.
	(DECL_TINFO_FN_P): Augment comment.
	* decl.c (cp_global_trees): Adjust documentation.
	* rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
	tinfo_decl_type and tinfo_var_id.
	(get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
	(build_typeid): Remove unused variable.
	(get_tinfo_var): Use tinfo_var_id.
	(tinfo_name): New static function.
	(get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
	(tinfo_from_decl): Likewise.
	(get_base_offset): New static function, broken out of
	expand_class_desc.
	(expand_si_desc): Use tinfo_name.
	(expand_class_desc): Likewise. Lose local static variable.
	Use base_desc_type_node. Use get_base_offset.
	(expand_ptr_desc): Use tinfo_name.
	(expand_attr_desc): Likewise.
	(expand_generic_desc): Likewise.

	* tinfo.cc (__GXX_ABI_VERSION): Test value and existence.
	* tinfo.h (__GXX_ABI_VERSION): Test value and existence.

2000-01-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (__eprintf): Remove declaration.
	* tree.c (__eprintf): Remove definition.

2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
	    Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
	CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.

2000-01-23  Brad Lucier  <lucier@math.purdue.edu>

	* class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.

2000-01-23  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (register_dtor_fn): New function.
	* decl.c (destroy_local_static): Rename to ...
	(register_dtor_fn): ... this.  Give it external linkage.
	(expand_static_init): Use it.
	* decl2.c (do_static_initialization): Likewise, if using
	__cxa_atexit.
	(do_static_destruction): Check that __cxa_atexit is not in use.
	(finish_file): Don't call do_static_destruction if using
	__cxa_atexit.

	* typeck.c (convert_arguments): Restore two-message error
	reporting.

2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>

	Remap dynamic cast hint values to be consistent across ABIs.
	* search.c (dynamic_cast_base_recurse): Remap generated value.
	(get_dynamic_cast_base_type): Adjust documentation.
	* tinfo.h (__user_type_info::dyncast): Likewise.
	(__user_type_info::find_public_subobj): Remap BOFF meaning.
	* tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
	(__class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_find_public_subobj): Likewise.
	* tinfo2.cc (__dynamic_cast): Remap BOFF parameter.

2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>

	* typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.

	* typeck2.c (incomplete_type_error): Restore previous
	cp_error and cp_error_at call sequence.

2000-01-20  Brad Lucier  <lucier@math.purdue.edu>

	* class.c (dump_class_hierarchy): Make format agree with argument;
	cast pointer to unsigned long and print with %lx.

2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>

	* decl2.c (lang_decode_option): Set default line-wrap length to 72.

	* typeck.c (composite_pointer_type, common_type,
	comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
	build_function_call_real, convert_arguments,
	build_binary_op_nodefault, pointer_int_sum, pointer_diff,
	build_unary_op, mark_addressable, build_compound_expr,
	build_static_cast, build_reinterpret_cast, build_const_cast,
	build_c_cast, build_modify_expr, get_delta_difference,
	build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
	'ISO C++'.  Fusion consecutive calls to diagnostic message routines
	into a single one.
	* typeck2.c (readonly_error, abstract_virtuals_error,
	process_init_constructor, check_for_new_type): Likewise.

2000-01-19  Mark Mitchell  <mark@codesourcery.com>

	* tree.c (bot_manip): Set DECL_CONTEXT for newly created
	VAR_DECLs.

2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>

	* cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
	(build_x_typeid): Likewise.
	(get_tinfo_fn): Likewise.
	(get_tinfo_fn_unused): Rename to ...
	(get_tinfo_decl): ... here.
	* rtti.c (build_headof): Replace logic error with assertion.
	(get_tinfo_fn_dynamic): Rename to ...
	(get_tinfo_decl_dynamic): ... here. Make static. Use
	complete_type_or_else.
	(build_x_typeid): Move into ...
	(build_typeid): ... here. Adjust call to
	get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
	throw_bad_typeid expression.
	(get_tinfo_fn_unused): Rename to ...
	(get_tinfo_decl): ... here. Adjust comment.
	(get_tinfo_fn): Delete.
	(tinfo_from_decl): New static function.
	(get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
	(get_typeid): Use complete_type_or_else.
	(build_dynamic_cast_1): Adjust calls to
	get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
	* parse.y (primary): Adjust call to build_typeid.
	* except.c (build_eh_type_type_ref): Adjust call to
	get_tinfo_decl. Mark as used.
	* class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
	* decl2.c (build_expr_from_tree): Adjust call to build_typeid.
	* parse.c: Regenerated.

2000-01-17  Mark Mitchell  <mark@codesourcery.com>

	* class.c (fixed_type_or_null): Don't clear NONNULL.  Document
	calling convention.
	(resolves_to_fixed_type_p): Document calling convention.
	* rtti.c (build_x_typeid): Initialize NONNULL.

	* cp-tree.h (build_shared_int_cst): New function.
	* call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
	* class.c (modify_vtable_entry): Likewise.
	(add_virtual_function): Split out code to generated shared
	INTEGER_CSTs to build_share_int_cst.
	(modify_all_vtables): Handle all the overridden functions here.
	Add overridden functions from non-primary virtual bases to the
	primary vtable.
	(finish_struct_1): Adjust call to modify_all_vtables.  Add
	overridden functions from non-primary bases to the vtable.
	* tree.c (build_shared_int_cst): New function.

	* cp-tree.h (scratchalloc): Remove.
	(build_scratch_list): Likewise.
	* call.c (convert_class_to_reference): Replace build_scratch_list
	and build_expr_list with build_tree_list.
	(add_candidate): Replace scratchalloc with expralloc.  Note memory
	leak.
	(build_user_type_conversion_1):  Replace build_scratch_list
	and build_expr_list with build_tree_list.
	(build_new_op): Likewise.
	(build_op_delete_call): Likewise.
	(convert_like): Likewise.
	* cvt.c (ocp_convert): Likewise.
	* decl.c (start_decl): Likewise.
	(start_function): Likewise.
	(finish_destructor_body): Likewise.
	(maybe_build_cleanup_1): Likewise.
	* decl2.c (reparse_decl_as_expr): Likewise.
	* init.c (perform_member_init): Likewise.
	(expand_cleanup_for_base): Likewise.
	(build_builtin_delete_call): Likewise.
	(build_new_1): Likewise.
	(build_delete): Likewise.
	* method.c (do_build_assign_ref): Likewise.
	* parse.y (already_scoped_stmt): Likewise.
	(nontrivial_exprlist): Likewise.
	(net_initializer): Likewise.
	(initlist): Likewise.
	* parse.c: Regenerated.
	* rtti.c (build_x_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.
	* typeck.c (build_x_compound_expr): Likewise.
	(build_static_cast): Likewise.
	(build_modify_expr): Likewise.

	* cp-tree.h (DECL_VINDEX): Add documentation.
	* class.c (build_vtable_entry): Likewise.
	(start_vtable): Add comment.
	(add_virtual_function): Replace pending_hard_virtuals with
	overridden_virtuals and pending_virtuals with new_virtuals.
	Replace redundant assignments with assertions.
	(check_for_override): Add comment.
	(check_bases_and_members): Replace pending_hard_virtuals with
	overridden_virtuals and pending_virtuals with new_virtuals.
	(create_vtbl_ptr): Likewise.
	(layout_class_type): Likewise.
	(finish_struct_1): Likewise.  Add comments.

2000-01-16  Mark Mitchell  <mark@codesourcery.com>

	* class.c (finish_struct_1): Replace redundant code with
	assertions.

	* cp-tree.h (flag_new_abi): Move.
	(flag_use_cxa_atexit): Likewise.
	(flag_honor_std): Likewise.
	(flag_rtti): Likewise.
	(vbase_offsets_in_vtable_p): Define.
	(vptrs_present_everywhere_p): Likewise.
	(TYPE_CONTAINS_VPTR_P): Likewise.
	(dfs_walk_real): Declare.
	* class.c (build_vbase_pointer_fields): Check
	vbase_offsets_in_vtable_p.
	(dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
	BINFO_VPTR_FIELD.
	(build_vbase_offset_vtbl_entries): Simplify.
	(build_vbase_offset_vtbl_entries): Adjust.
	(build_vbase_pointer): Add ability to look up vbase offsets in
	vtable.
	(start_vtable): New function.
	(add_virtual_function): Use it.
	(determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
	(num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
	(build_vtbl_initializer): Take the type of the complete object as
	input.  Use it to correctly calculate vbase offsets.
	(dfs_finish_vtbls): Pass the complete type to
	build_vtbl_initializer.
	(check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
	(create_vtable_ptr): Create a vtable even if there are no
	new virtual functions, under the new ABI.
	(finish_struct_1): Likewise.
	(get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
	* decl.c (exapnd_static_init): Remove call to
	preserve_initializer.
	* decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
	vtables.
	* init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
	(expand_virtual_init): Use vbase_offsets_in_vtable_p.
	(construct_virtual_bases): Don't initialize virtual base pointers
	under the new ABI.
	(build_aggr_init): Clean up comment.
	(expand_aggr_init_1): Likewise.
	* rtti.c (expand_class_desc): Store the virtual function table
	index where the vbase offset lives in the offset field.
	* search.c (dfs_walk_real): Make it global.
	(dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
	* tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.

	* tinfo.h (USItype): Make it signed under the new ABI.
	* tinfo.cc (convert_to_base): New function.  Encapsulate base
	conversion logic here.
	(__class_type_info::do_upcast): Use it.
	(__class_type_info::do_dyncast): Likewise.
	(__class_type_info::do_find_public_subobj): Likewise.

	* init.c (construct_virtual_bases): Don't look up the addresses of
	virtual bases at run-time.

	* class.c (build_vbase_pointer): Relocate.
	(build_vbase_pointer_fields): Likewise.
	(dfs_build_vbase_offset_vtbl_entries): Likewise.
	(build_vbase_offset_vtbl_entries): Likewise.

	* decl.c (init_decl_processing): Complain if -fnew-abi
	-fno-vtable-thunks is used.

	* decl2.c (lang_decode_option): Don't couple flag_honor_std to
	flag_new_abi.

2000-01-15  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (num_extra_vtbl_entries): New function.
	(size_extra_vtbl_entries): Likewise.
	(dfs_vtable_path_unmark): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
	(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
	* class.c (num_extra_vtbl_entries): New function.
	(size_extra_vtbl_entries): Likewise.
	(dfs_build_vbase_offset_vtbl_entries): New function.
	(build_vbase_offset_vtbl_entries): Likewise.
	(build_vtbl_initializer): Use it.
	(finish_struct_1): Adjust vtable sizes (using
	num_extra_vtbl_entries).
	* expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
	THUNK_DECL is non-NULL before expanding it.
	* init.c (expand_virtual_init): Adjust the vtable pointer by
	size_extra_vtbl_entries before storing it.
	* search.c (get_shared_vase_if_not_primary): Adjust prototype.
	Handle TREE_LIST parameters here, not in the dfs_* functions.
	(dfs_unmarked_real_bases_queue_p): Adjust.
	(dfs_marked_real_bases_queue_p): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): New function.
	(dfs_vtable_path_marked_real_bases_queue_p): New function.
	(dfs_vtable_path_unmark): Likewise.

2000-01-14  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (copy_body_r): Clear the operand three of a
	TARGET_EXPR when copying it.

6974
2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999 7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 7031 7032 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270

	* method.c (build_decl_overload_real): Check whether we are in ::
	before returning __builtin_new/delete.

2000-01-13  Mark Mitchell  <mark@codesourcery.com>

	* pt.c (tsubst_friend_function): Improve comment.
	(instantiate_decl): Avoid crashing when a "nested" function is
	instantiated from the top level.

	* dump.c (dqeueue_and_dump): Dump
	DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.

2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* call.c: If GATHER_STATISTICS, declare `n_build_method_call'.

2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>

	* g++spec.c (lang_specific_driver): Add -fnew-abi if
	ENABLE_NEW_GXX_ABI defined.
	* Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
	opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
	opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.

2000-01-12  Mark Mitchell  <mark@codesourcery.com>

	* decl.c (start_cleanup_fn): Call pushdecl.

	* call.c (convert_class_to_reference): Fix typos.
	(build_conditional_expr): Handle errors gracefully.
	* class.c (push_nested_class): Likewise.
	* cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
	(DECL_THIS_EXTERN): Use it.
	(DECL_THIS_STATIC): Likewise.
	* cvt.c (convert_to_void): Handle errors gracefully.
	(build_expr_type_conversion): Likewise.
	* decl.c (maybe_push_decl): Likewise.
	(start_decl_1): Likewise.
	(require_complete_types_for_parms): Likewise.
	* parse.y (structsp): Likewise.
	(base_class): Likewise.
	* parse.c: Regenerated.
	* pt.c (finish_member_template_decl): Likewise.
	* typeck.c (decay_conversion): Likewise.

	* cp-tree.h (dfs_skip_vbases): New function.
	(find_vbase_instance): Likewise.
	* class.c (determine_primary_base): Allow a nearly empty base to
	serve as a primary base class under the new ABI.
	(get_class_offset_1): Rename to ...
	(dfs_get_class_offset): ... this.  Simplify.  Don't issue error
	messages here.
	(get_class_offset): Use it.  Issue error messages here.
	(dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
	find the right copies of virtual bases.
	(fixup_vtable_deltas1): Rename to ...
	(dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
	bases as primary bases.
	(fixup_vtable_deltas): Remove.
	(override_one_vtable): Handle virtual bases as primary bases.
	(merge_overrides): Likewise.
	(finish_struct_1): Likewise.
	(dump_class_hierarchy): Dump primary-ness of bases as well.
	* search.c (mark_primary_bases): Use a pre-order traversal to
	handle primary virtual bases.
	(dfs_skip_vbases): New fiunction.
	(expand_upcast_fixups): Adjust to handle primary virtual bases.
	(fixup_virtual_upcast_offsets): Likewise.
	(fixup_all_virtual_upcast_offsets): Likewise.
	(dfs_find_vbase_instances): New function.
	(find_vbase_instance): Likewise.

2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>

	* lex.c (DIR_SEPARATOR): Delete macro.

2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>

       * decl2.c (lang_decode_option): Handle automatic line wrapping
       option.

2000-01-11  Mark Mitchell  <mark@codesourcery.com>

	* friend.c (do_friend): Don't resolve scopes when processing
	template declarations, even if the qualifying scope doesn't
	involve template parameters.

2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>

	* class.c (dfs_modify_vtables_queue_p): Remove.
	(modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
	and dfs_marked_real_bases_queue_p instead of
	dfs_modify_vtables_queue_p.

	* class.c (build_vbase_path): Simplify.
	(dfs_propagate_binfo_offsets): New function.
	(propagate_binfo_offsets): Use it.
	(remove_base_field): Simplify.
	(dfs_set_offset_for_vbases): Remove.
	(dfs_set_offset_for_shared_vbases): New function.
	(dfs_set_offset_for_unshared_vbases): Likewise.
	(layout_virtual_bases): Use them.
	(layout_basetypes): Don't call propagate_binfo_offsets.
	* search.c (dfs_get_vbase_types): Clone completely fresh binfos
	for the vbases.

	* class.c (build_base_field): New function, split out from ...
	(build_base_fields): ... here.  Use it.  Allocate primary bases
	first, under the new ABI.
	(get_vtable_entry): Remove.
	(remove_base_field): New function, split out from ...
	(remove_base_fields): ... here.  Adjust since primary bases come
	first under the new ABI.

	* cp-tree.h (expand_direct_vtbls_init): Remove declaration.
	(initialize_vtbl_ptrs): New function.
	(expand_indirect_vtbls_init): Change prototype.
	(convert_pointer_to_vbase): Declare.
	* init.c (expand_direct_vtbls_init): Remove.
	(dfs_initialize_vtbl_ptrs): New function.
	(initialize_vtbl_ptrs): Likewise.
	(emit_base_init): Use initialize_vtbl_ptrs.
	* search.c (convert_pointer_to_vbase): Make it global.
	(expand_indirect_vtbls_init): Remove vtable initialization code.
	* semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.

	* class.c (dfs_finish_vtbls): New function.
	(finish_vtbls): Use it.
	(dump_class_hierarchy): New function.

	* cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
	(BINFO_VBASE_PRIMARY_P): New macro.
	(BINFO_VIRTUALS): Add to documentation.
	(SET_BINFO_PRIMARY_MARKED_P): Remove.
	(CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
	(dfs_mark_primary_bases_queue_p): Likewise.
	(dfs_unmarked_real_bases_queue_p): New function.
	(dfs_marked_real_bases_queue_p): Likewise.
	* search.c (dfs_mark_primary_bases): Adjust.
	(mark_primary_bases): Likewise.
	(get_shared_vbase_if_not_primary): New function.
	(dfs_unmarked_real_bases_queue_p): Likewise.
	(dfs_marked_real_bases_queue_p): Likewise.
	(dfs_get_pure_virtuals): Simplify.
	(get_pure_virtuals): Likewise.

2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* lex.c: Include tm_p.h.

2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>

	* lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.

2000-01-06  Jason Merrill  <jason@casey.cygnus.com>

	* decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
	* pt.c (instantiate_decl): Defer comdat templates that might not be
	needed.

	* cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
	* decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
	(finish_file): Likewise.

	* decl2.c (import_export_class): Undo 12/14 change.

	* error.c (dump_decl): operator new, not operatornew.

	* class.c (field_decl_cmp): A nontype is "greater" than a type.
	* search.c (lookup_field_1): Look for the last field with the
	desired name.

2000-01-05  Nathan Sidwell  <nathan@acm.org>

	* decl2.c (lookup_arg_dependent): Deal with FNS not being a
	FUNCTION_DECL.

2000-01-05  Nathan Sidwell  <nathan@acm.org>

	* typeck.c (build_static_cast): Don't strip target qualifiers
	when casting from a class.

2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* class.c (warn_hidden): Initialize variable `fndecl'.

2000-01-03  Ulrich Drepper  <drepper@cygnus.com>

	* decl.c (flag_isoc9x): New variable to be able to use code in
	c-common.c.  For now always zero.

2000-01-03  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
	* class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
	or unshare_base_binfos for virtual bases here.
	* search.c (dfs_get_vbase_types): Do it here.
	(get_vbase_types): Adjust.

2000-01-02  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
	(BINFO_PRIMARY_MARKED_P): Use flag 5.
	(SET_BINFO_PRIMARY_MARKED_P): Likewise.
	(CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
	(unmark_primary_bases): Remove declaration.
	(unmarkedp): Declare.
	(dfs_vbase_unmark): Likewise.
	* class.c (determine_primary_base): Return immediately if there
	are no base classes.  Call mark_primary_bases here.
	(modify_all_direct_vtables): Remove.
	(modify_all_indirect_vtables): Remove.
	(dfs_modify_vtables_queue_p): New function.
	(dfs_modify_vtables): New function.
	(modify_all_vtables): Use them.
	(build_base_fields): Build FIELD_DECLs for primary virtual base
	classes.
	(create_vtable_ptr): Don't call determine_primary_base here.
	(dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
	(dfs_set_offset_for_vbases): ... this.
	(layout_virtual_bases): Use it.
	(layout_class_type): Call determine_primary_base here.
	* search.c (unmarkedp): Make it global.
	(shared_marked_p): Simplify.
	(shared_unmarked_p): Likewise.
	(dfs_primary_bases_queue_p): Remove.
	(dfs_unmark_primary_bases): Likewise.
	(unmark_primary_bases): Likewise.
	(mark_primary_bases): Simplify.
	(get_pure_virtuals): Don't call mark_primary_bases here.
	(dfs_vbase_unmark): New function.
	(get_vbase_types): Simplify.

	* class.c (struct base_info): Remove.
	(determine_primary_base): Take has_virtual_p rather than a
	base_info as input.  Don't calculate max_has_virtual.
	(finish_struct_bits): Remove max_has_virtual argument.
	(create_vtable_ptr): Remove max_has_virtual_p argument.
	(layout_virtual_bases): Remove max argument.
	(layout_basetypes): Likewise.
	(layout_class_type): Remove max_has_virtual_p argument.
	(finish_struct_1): Remove max_has_virtual.

	* cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
	(layout_basetypes): Remove.
	* class.c (propagate_binfo_offsets): Moved here from tree.c.
	Update to handle primary virtual bases.
	(remove_base_fields): New function, split out from
	layout_basetypes.
	(dfs_mark_primary_bases_and_set_vbase_offsets): New function.
	(layout_virtual_bases): New function, split out from
	layout_basetypes.  Update to handle primary virtual bases.
	(layout_basetypes): Moved here from tree.c.  Use
	remove_base_fields and layout_virtual_bases.
	* search.c (dfs_mark_primary_bases_queue_p): New function.
	(mark_primary_bases): Use it.
	* tree.c (CEIL): Remove.
	(propagate_binfo_offsets): Remove.
	(layout_basetypes): Remove.

2000-01-01  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
	(BINFO_PRIMARY_MARKED_P): New macro.
	(SET_BINFO_PRIMARY_MARKED_P): Likewise.
	(CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
	(mark_primary_bases): New function.
	(unmark_primary_bases): Likewise.
	* search.c (get_abstract_virtuals_1): Remove.
	(dfs_mark_primary_bases): New function.
	(mark_primary_bases): Likewise.
	(dfs_unmark_primary_bases): Likewise.
	(unmark_primary_bases): Likewise.
	(dfs_get_pure_virtuals): Likewise.

2000-01-01  Mark Mitchell  <mark@codesourcery.com>

	* cp-tree.h (skip_rtti_stuff): Adjust prototype.
	* class.c (skip_rtti_stuff): Reorganize parameters and return value.
	(modify_one_vtable): Adjust.
	(fixup_vtable_deltas1): Likewise.
	(override_one_vtable): Likewise.
	* search.c (get_abstract_virtuals_1): Likewise.
	(get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	* tree.c (debug_binfo): Likewise.

	* class.c (build_vtable): Don't return a value.  Don't rebuild
	vtables for bases that have already been handled.
	(prepare_fresh_vtable): Don't rebuild vtables for bases that have
	already been handled.
	(modify_one_vtable): Adjust accordingly.
	(fixup_vtable_deltas1): Likewise.
	(finish_struct_1): Likewise.

7271
2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7272 7273 7274

	* call.c (build_new_method_call): Also check destructors.

7275 7276 7277 7278 7279 7280 7281


Copyright (C) 2000 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.