* config/sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Define.

	* porting.texi: Correct documentation about handling
	_LARRGEFILE_SOURCE and its ilk.
	* config/os/solaris/solaris2.5/bits/os_defines.h: Remove
	definitions of _XOPEN_SOURCE, _LARGEFILE64_SOURCE, and
	__EXTENSIONS__.
	* config/os/solaris/solaris2.6/bits/os_defines.h: Likewise.
	* config/os/solaris/solaris2.7/bits/os_defines.h: Likewise.

From-SVN: r42125

	* java/util/GregorianCalendar.java (computeTime): Only call
	getTimeZone() once.

From-SVN: r42121

	* libI77/endfile.c (t_runc): Add cast to help case where
	ftruncate() prototype is somehow missing even though autoconf
	test found it properly.

From-SVN: r42120

inserters_extractors.cc, [...]: Replace multi-line string constants with C89-style concatenated string constants.


2001-05-15  Zack Weinberg  <zackw@stanford.edu>

        * testsuite/21_strings/inserters_extractors.cc,
        testsuite/27_io/istream_unformatted.cc,
        testsuite/27_io/stringstream.cc:
        Replace multi-line string constants with C89-style
        concatenated string constants.

From-SVN: r42116

	* objc/objc-act.c (handle_class_ref): Use rest_of_decl_compilation
	so that CHOOSE_SECTION gets used.

From-SVN: r42114

	* config/rs6000/sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat
	TARGET_RELOCATABLE like flag_pic for now.

From-SVN: r42113

From-SVN: r42112

	* rs6000.md (movdi splitter): Sign extend more efficiently.
	* rs6000.c (reg_or_arith_cint_operand): Redefine 64-bit constant
	to "long long" valid on 32-bit and 64-bit hosts.
	(logical_operand): Cast trunc_int_for_mode rturn value.
	(rs6000_emit_move): Shift macro to encapsulate variable.
	(rs6000_va_start): Use HOST_WIDE_INT_PRINT_DEC.
	(rs6000_emit_{prologue,epilogue}): EH regno is unsigned but
	plus_constant requires signed argument.

From-SVN: r42111

	* class.c (build_utf8_ref): Don't generate identifier based on
	utf8const contents.

From-SVN: r42110

From-SVN: r42107

From-SVN: r42106

From-SVN: r42105

From-SVN: r42104

From-SVN: r42103

From-SVN: r42100

        * rs6000.c (num_insns_constant_wide): Constants are sign-extended.
        (num_insns_constant): CONST_INT can be 64-bits.

From-SVN: r42099

From-SVN: r42098

        * config/darwin.h (LIB_SPEC): Just use -lSystem.
        (LIBGCC_SPEC): Don't define.

From-SVN: r42094

        * configure.in (gcc_cv_as_eh_frame): New test.
        * config.in, configure: Rebuild.
        * gcc.c (init_spec): Honor USE_AS_TRADITIONAL_FORMAT.

From-SVN: r42092

From-SVN: r42088

2001-05-14  Andrew MacLeod  <amacleod@redhat.com>

	* config/ia64/lib1funcs.asm (__divtf3): Fix incorrect bits in
	extended precision divide.

From-SVN: r42079

2001-05-14  Andrew MacLeod  <amacleod@redhat.com>

	* config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier
	for RETURNS as well.

From-SVN: r42077

	* java/text/SimpleDateFormat.java (parse): Clear DST_OFFSET and
	ZONE_OFFSET just before computing the time.

From-SVN: r42076

From-SVN: r42075

From-SVN: r42073

	* i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH
	(CPP_CPU??_SIZE_TYPE): New.
	(CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from...
	(CPP_CPU_SPEC): ... here; support choosing of CPU.
	(EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon.
	(MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only
	compiler.
	* i386.c (override_options): Add sorry about not suported modes.

From-SVN: r42070

        * config/pa/som.h (NM_FLAGS): Remove.
        (ASM_OUTPUT_FUNCTION_PREFIX): No longer truncate subspace names.
        (ASM_OUTPUT_SECTION_NAME): Remove.
        (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Likewise.

From-SVN: r42068

	* regrename.c (regrename_optimize): Do not rename registers to
	leaf registers.

From-SVN: r42066

From-SVN: r42065

From-SVN: r42063

* rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may
contain MEMs.  Remove useless distinction about clobbering
registers.

From-SVN: r42060

	* config/rs6000/rs6000.h (EXCEPTION_SECTION): Move to...
	* config/rs6000/aix.h (EXCEPTION_SECTION): ... here.
	* config/rs6000/sysv4.h (CONST_SECTION_ASM_OP): Delete.
	(ASM_PREFERRED_EH_DATA_FORMAT): Define.
	(EXCEPTION_SECTION): Define.

From-SVN: r42058

	* libgcc2.c, libgcc2.h: Restore __eprintf.  Label as used for
	binary backward compat only.
	* Makefile.in (LIB2FUNCS_ST): New.  Put _eprintf here, not
	in LIB2FUNCS.  Pass it to mklibgcc.
	* mklibgcc.in: Handle LIB2FUNCS_ST.

	* Makefile.in (installdirs): Don't create $(gcc_tooldir).

From-SVN: r42057

2001-05-13  Benjamin Kosnik  <bkoz@redhat.com>

	* lib/g++.exp: Use testsuite_flags.

From-SVN: r42056

2001-05-13   Benjamin Kosnik  <bkoz@redhat.com>

	Switch over to new harness.
	* testsuite_flags.in: Tweaks via Gaby.
	* testsuite/Makefile.am: Change tool to libstdc++-v3.
	(EXPECT): Quote directly.
	(RUNTEST): Same.
	* configure.in: Output testsuite_flags.
	* acinclude.m4: Substitute src, bld, and prefix dirs.
	Remove glibcpp_expect, glibcpp_runtestflags.
	* Makefile.am (RUNTESTFLAGS): Pass this down to subdirs.
	* mkcheck.in: Port to new interface.

	* aclocal.m4: Regerate.
	* configure: Regnerate.
	* Makefile.in: Regnerate.
	* */Makefile.in: Regenerate.

	* tests_flags.in: Remove.
	* testsuite/lib/libstdc++.exp: Remove.
	* testsuite/libstdc++.tests/tests.exp: Remove.

From-SVN: r42055

2001-05-13   Benjamin Kosnik  <bkoz@redhat.com>

	Switch over to new harness.
	* testsuite_flags.in: Tweaks via Gaby.
	* testsuite/Makefile.am: Change tool to libstdc++-v3.
	(EXPECT): Quote directly.
	(RUNTEST): Same.
	* configure.in: Output testsuite_flags.
	* acinclude.m4: Substitute src, bld, and prefix dirs.
	Remove glibcpp_expect, glibcpp_runtestflags.
	* Makefile.am (RUNTESTFLAGS): Pass this down to subdirs.
	* mkcheck.in: Port to new interface.

	* aclocal.m4: Regerate.
	* configure: Regnerate.
	* Makefile.in: Regnerate.
	* */Makefile.in: Regenerate.

	* tests_flags.in: Remove.
	* testsuite/lib/libstdc++.exp: Remove.

From-SVN: r42054

* acinclude.m4: Use ../libtool.m4.
* configure.in: Use ${zlib_basedir}/.. for AC_CONFIG_AUX_DIR.
* acinclude.m4, configure, Makefile.in: Rebuilt.

From-SVN: r42052

* configure.target: Remove detection of AIX pthread multilib, now
obtained from `gcc -v'.

From-SVN: r42049

* tm.texi (THREAD_MODEL_SPEC): Document it.
* gcc.c (main): Use it.
* config/rs6000/aix43.h (THREAD_MODEL_SPEC): Define it.
* config/rs6000/aix51.h (THREAD_MODEL_SPEC): Likewise.

From-SVN: r42048

        2001-05-13  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * rtl.h (SYMBOL_REF_WEAK): New macro.
        * rtlanal.h (rtx_addr_can_trap): Use it, a weak SYMBOL_REF can trap.
        * varasm.c (make_decl_rtl): Mark SYMBOL_REF weak if necessary.
        * rtl.texi (SYMBOL_REF_WEAK): Document it.
        * gcc.texi: Remove wrong description.

From-SVN: r42046