* config/rs6000/rs6000.c: Remove uses of "register" specifier in
        declarations of arguments and local variables.

From-SVN: r46231

* config/i386/cygwin.h: Revert erroneous checkin of crtbegin and ENDFILE_SPEC
definition.

From-SVN: r46230

	* gthr-dce.h: Fix comment formatting.
	* gthr-posix.h: Likewise.
	* gthr-single.h: Likewise.
	* gthr-solaris.h: Likewise.
	* gthr-vxworks.h: Likewise.
	* gthr-win32.h: Likewise.

From-SVN: r46229

	* final.c (output_asm_insn): Make sure assembly dialects are
	terminated, not nested.  Output `|' and `}' characters if they
	don't appear inside assembly dialect selection.
	* config/i386/i386.md (rep_movdi_rex64, rep_movsi, rep_movsi_rex64,
	rep_movqi, rep_movqi_rex64, rep_stosdi_rex64, rep_stossi,
	rep_stossi_rex64, rep_stosqi, rep_stosqi_rex64, strsetsi_1,
	strsetsi_rex_1): Add {} braces.

	* testsuite/gcc.dg/20011009-1.c: New test.

From-SVN: r46227

cp:
	PR g++/4476
	* typeck2.c (abstract_virtuals_error): Ignore incomplete classes.
testsuite:
	PR g++/4476
	* g++.dg/other/friend1.C: New test.

From-SVN: r46226

From-SVN: r46224

	* toplev.c (compile_file): Ignore return value from yyparse.
	Always pop any nested binding levels after yyparse returns.

From-SVN: r46223

exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in renaming of discriminant for mutable record type.

	* exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
	renaming of discriminant for mutable record type.

From-SVN: r46222

From-SVN: r46221

        * jatool.c (extract_jar): Account for null termination when
	determining whether to expand "filename".

From-SVN: r46220

	* usage.adb: Add lines for V switch.

	* gnatcmd.adb (COMPILE): Revise translations for -gnatV
	(/VALIDITY_CHECKING).

From-SVN: r46219

From-SVN: r46218

sem_type.adb (Add_One_Interp): an operator for a type declared in an extension of System is known to be visible.

	* sem_type.adb (Add_One_Interp): an operator for a type declared in
	an extension of System is known to be visible.

From-SVN: r46217

	* sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
	properly. Fixes regression on ACATS C34005G.

From-SVN: r46216

	* sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
	loop in generic instance, since this is likely not very useful.

From-SVN: r46215

restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize the error message for high integrity mode.

	* restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
	the error message for high integrity mode.

	* rtsfind.adb (RTE): Give message if we try to find an entity that
	is not available in high integrity mode.

	* rtsfind.ads:
	(OK_To_Use_In_HIE_Mode): New array.
	(RTE): May return Empty in high integrity mode.

	* rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
	OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.

	* sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
	unit if not inlined always and in no runtime mode. Fixes problem
	caused by new Rtsfind changes.

	* sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
	body is deleted.

	* rtsfind.adb (RTE): Make sure we do not try to load unit after
	giving message for entity not available in high integrity mode.

From-SVN: r46214

From-SVN: r46213

From-SVN: r46212

exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle properly the case where one universal operand in a non-static...

	* exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
	properly the case where one universal operand in a non-static
	exponentiation of a real literal.

From-SVN: r46211

	* exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
	clause, return the gobal finalization list, for lack of anthing else.

From-SVN: r46210

parse.y (patch_synchronized_statement): Use a TRY_FINALLY_EXPR rather than a CLEANUP_POINT_EXPR/WITH_CLEANUP_EXPR pair.


	* parse.y (patch_synchronized_statement):  Use a TRY_FINALLY_EXPR
	rather than a CLEANUP_POINT_EXPR/WITH_CLEANUP_EXPR pair.
	The former is simpler, and jcf-write.c handles it better.
	(java_complete_lhs):  No longer need to handle CLEANUP_POINT_EXPR
	or WITH_CLEANUP_EXPR.
	* jcf-write.c:  Revert Alex's change from 2000-10-18.  It is no
	longer needed, as we already handle empty TRY_FINALLY_EXPR bodies fine.

From-SVN: r46209

	* exp_ch7.adb (Make_Transient_Block): if statement is within
	exception handler, always use new transient scope to place Clean
	procedure.

From-SVN: r46208

	* parse.y (patch_if_else_statement):  If the condition is constant,
	optimize away the test.

From-SVN: r46207

	(GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
	(GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
	(GNATLS_RTL_OBJS): add g-crc32.o
	(GNATMAKE_RTL_OBJS): add g-crc32.o

	* ali-util.adb:
	(CRC_Match): new function.
	(Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
	instead of the previous simple checksum algorithm.
	(Time_Stamp_Mismatch): use CRC_Match for comparison.
	(Set_Source_Table): idem.

	* ali-util.ads:
	(Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
	instead of simple checksum.
	(CRC_Match): new function.
	(CRC_Error): new constant.

	* ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
	a CRC now and not a simple checksum. A CRC uses lower-case hex
	letters, fixes ambiguity in parsing.

	* ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
	is what this variable will store.

	* bcheck.adb: Change reference to chechsum in comments by CRC.
	(Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
	rename All_Checksum_Match to All_CRC_Match. Change due to API
	renaming since now GNAT does not use a simple checksum but a
	CRC using GNAT.CRC32.

	* gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
	now and not anymore a simple checksum.

	* lib-load.adb: Use Source_CRC instead of Source_Checksum in many
	places.

	* lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.

	* scans.adb:
	(Restore_Scan_State): rename Checksum to CRC.
	(Save_Scan_State): idem.

	* scans.ads:
	With GNAT.CRC32.
	(Checksum): rename to CRC.
	(Saved_Scan_State): Save_Checksum field renamed to Save_CRC

	* scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
	GNAT.CRC32).  Update copyright notice.

	* scn-slit.adb: Rename many Accumulate_Checksum to Update (from
	GNAT.CRC32).  Update copyright notice.

	* scn.adb:
	(Accumulate_Checksum): removed.
	(Update): new procedure. Add a wide-character into the CRC.

	* sinput-l.adb:
	(Complete_Source_File_Entry): use CRC32 instead of simple checksum.
	(Load_File): fix initialization of S (change Source_Checksum to
	Source_CRC)

	* sinput-p.adb (Load_Project_File): rename Source_Checksum to
	Source_CRC in S initialization.

	* sinput.adb (Source_Checksum): renamed to Source_CRC.

	* sinput.ads (Source_Checksum): renamed to Source_CRC.
	Update comments for the CRC.

	* types.adb (Hex): Use lowercase for the letter part.

	* types.ads (Get_Hex_String): Returns the hexadecimal representation
	for a word. This is currently used only for CRC. In previous version,
	the checksum was using a representation with all letter being
	upper-case. With the new implementation (using CRC) we do not remove
	the 32th bit of the CRC, so we can have an upper-case starting letter
	in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
	It is ambigous since the CRC was optional and could be followed by
	options like EB, EE. So now this routines uses lower-case letter for
	the hexadecimal representation. Strange enough only lower case letters
	where checked in Scan_ALI (even if this was not a possible case).

	* gnatvsn.ads (Library_Version): changed to 3.15a.

	* s-crc32.ads: Initial version from GNAT.CRC32. This is the version
	for the compiler.

	* s-crc32.adb: Initial version from GNAT.CRC32. This is the version
	for the compiler.

	* ali-util.adb: Redo previous change to avoid using word CRC everywhere
	Add 2001 to copyright notice
	(Accumulate_Checksum): Modify to use System.CRC32.

	* ali-util.ads: Redo changes of previous revision to continue to use
	the word Checksum. Add 2001 to copyright notice.

	* ali.adb: Undo some of previous changes, not needed.
	Keep the change for lower case letters in the checksum.

	* ali.ads: Undo previous change not needed.

	* bcheck.adb: Undo most of previous change, not needed.
	But do use Checksums_Match for checksum comparison.

	* gnatls.adb: Undo most of previous change, not needed.
	But do use Checksums_Match for comparing checksums.

	* lib-load.adb: Undo previous change, not needed.

	* lib-writ.adb: Undo previous change, not needed.

	* lib-writ.ads: Document that checksums use lower case,
	not upper case letters.

	* scans.adb: Undo previous change, not needed

	* scans.ads: Undo previous change, not needed.

	* scn-nlit.adb: Undo previous changes, not needed.

	* scn-slit.adb: Undo previous change, not needed.  Fix header format.

	* scn.adb:
	(Accumulate_Checksum): Use System.CRC32.
	(Initialize_Checksum): New procedure.
	Remove other changes of previous revision.

	* sinput-p.adb: Undo previous change, not needed.

	* sinput.adb: Undo previous change, not needed.

	* sinput-l.adb: Undo previous change, not needed.

	* sinput.ads: Undo previous change, not needed.  Keep only comment
	on new checksum algorithm

	* Makefile.in: Add s-crc32 as needed, remove g-crc32.
	Also remove a-tags and a-stream from GNAT sources.

	* ali.adb (Scan_ALI): fix typo introduce in latest check-in.

	* Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.

From-SVN: r46206

From-SVN: r46205

dwarf2out.c (add_const_value_attribute): If long < HOST_WIDE_INT, fall back to add_AT_long_long for large CONST_INT.

        * dwarf2out.c (add_const_value_attribute): If long < HOST_WIDE_INT,
        fall back to add_AT_long_long for large CONST_INT.

From-SVN: r46204

i386.md (setcc splitters): Add four splitters to simplify compound compares that simplify_comparison can't...

        * config/i386/i386.md (setcc splitters): Add four splitters to
        simplify compound compares that simplify_comparison can't handle.

From-SVN: r46203

        * typeck2.c (store_init_value): Don't re-digest a bracketed
        initializer.

        * class.c (finish_struct_anon): Use TYPE_ANONYMOUS_P instead of
        ANON_AGGR_TYPE_P.

From-SVN: r46202

From-SVN: r46201

	* einfo.h: Regenerate.

	* nmake.ads: Regenerate.

	* nmake.adb: Regenerate.

	* sinfo.h: Regenerate.

	* treeprs.adb: Regenerate.

From-SVN: r46200

From-SVN: r46199

From-SVN: r46198

	2001-10-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* unroll.c (loop_iterations): Fixup last patch.

From-SVN: r46197

        * rtl.h (REG_VTABLE_REF): New.
        * rtl.c (reg_note_name): Add it.
        * combine.c (distribute_notes): Handle it.
        * final.c (final_scan_insn): Handle it.
        * tree.def (VTABLE_REF): New.
        * expr.c (expand_expr): Handle it.
        * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): New.
        * output.h: Declare them.
cp/
        * class.c (build_vtable_entry_ref): Create a VTABLE_REF instead
        of an asm statement.
        (build_vtbl_ref_1): Split out from build_vtbl_ref.
        (build_vfn_ref): Use it to handle vtable descriptors before
        calling build_vtable_entry_ref.
        * decl2.c (output_vtable_inherit): Use assemble_vtable_inherit.
testsuite/
        * g++.old-deja/g++.other/crash18.C: Add -S to options.

From-SVN: r46195

	* docs/html/configopts.html: Quote StyleSheet attribute values.
	* docs/html/documentation.html: Likewise.
	* docs/html/explanations.html: Likewise.
	* docs/html/install.html: Likewise.
	* docs/html/17_intro/howto.html: Likewise.
	* docs/html/17_intro/license.html: Likewise.
	* docs/html/18_support/howto.html: Likewise.
	* docs/html/19_diagnostics/howto.html: Likewise.
	* docs/html/20_util/howto.html: Likewise.
	* docs/html/21_strings/howto.html: Likewise.
	* docs/html/22_locale/howto.html: Likewise.
	* docs/html/23_containers/howto.html: Likewise.
	* docs/html/24_iterators/howto.html: Likewise.
	* docs/html/25_algorithms/howto.html: Likewise.
	* docs/html/26_numerics/howto.html: Likewise.
	* docs/html/27_io/howto.html: Likewise.
	* docs/html/ext/howto.html: Likewise.
	* docs/html/ext/sgiexts.html: Likewise.
	* docs/html/faq/index.html: Likewise.

From-SVN: r46194

        * dwarf2out.c (rtl_for_decl_location): If no DECL_RTL, look
        for a DECL_INITIAL.

From-SVN: r46193

        * config/rs6000/xcoff.h (UNALIGNED_DOUBLE_INT_ASM_OP): Only
        available in 64-bit mode.

From-SVN: r46192

	* config.gcc: Add cris-*-aout, cris-*-elf, cris-*-none,
	cris-*-linux* cases.
	* config/cris/cris-protos.h: New file.
	* config/cris/cris.c: New file.
	* config/cris/cris.h: New file.
	* config/cris/cris.md: New file.
	* config/cris/linux.h: New file.
	* config/cris/aout.h: New file.
	* config/cris/arit.c: New file.
	* config/cris/cris_abi_symbol.c: New file.
	* config/cris/mulsi3.asm: New file.
	* config/cris/t-aout: New file.
	* config/cris/t-cris: New file.
	* config/cris/t-elfmulti: New file.
	* config/cris/t-linux: New file.
	* doc/invoke.texi: Add CRIS options.
	* doc/install.texi (Specific): Add blurb for CRIS.

From-SVN: r46191

From-SVN: r46190

From-SVN: r46189