* simplify-rtx.c (simplify_rtx): Don't pass VOIDmode to
simplify_relational_operation() unless both operands are of
VOIDmode.
* cse.c (fold_rtx): Likewise.

From-SVN: r35904

From-SVN: r35903

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

From-SVN: r35902

2000-08-23  Phil Edwards  <pme@sourceware.cygnus.com>

	* acconfig.h:  _GLIBCPP_USING_THREADS and some workaround types added.
	* acinclude.m4:  New macro, GLIBCPP_ENABLE_WCHAR.  Set the threads
	  definition as well, and some minor spelling/spacing fixes.  If
	  building libio, check for certain typedefs.
	* libio/_G_config.h:  Wrap _IO_MTSAFE_IO in _GLIBCPP_USING_THREADS.
	  Conditionally define _LARGEFILE64_SOURCE, otherwise the 64-bit types
	  will never be there.
	* libio/libio.h:  In the null case, _IO_lock_t can't just be void.
	* src/string-inst.cc:  Use _GLIBCPP_USE_WCHAR_T.

	* configure.in:  Update the cache a bit more often.

	* mkcheck.in:  For check-install, also need to -I the testsuite dir.

From-SVN: r35901

rtlanal.c (rtx_unstable_p): The pic register is stable (within one function) and the actual rtx should be...

	* rtlanal.c (rtx_unstable_p): The pic register is stable
	(within one function) and the actual rtx should be used
	when checking the registers.
	(rtx_addr_can_trap_p): Pic memory addresses can't trap.

	* alias.c (true_dependence, write_dependence_p): Fix
	bug in previous patch.

	* i386.c (ix86_GOT_alias_set): New.
	(legitimize_pic_address): Use it.

	* rtlanal.c (rtx_unstable_p): An unchanging MEM is
	only stable if its address is stable.
	(rtx_varies_p): An unchanging MEM can't vary if
	its address doesn't vary.

From-SVN: r35900

From-SVN: r35899

From-SVN: r35898

2000-08-22  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* src/locale-inst.cc: Add codecvt<unicode_t, wchar_t,
	__enc_traits> instantiations for has_facet and use_facet.
	* testsuite/22_locale/codecvt_unicode_wchar_t.cc: New file, for
	testing two-byte unicode encodings converted to four-byte UCS4
	encodings.

	* bits/codecvt.h (codecvt<__enc_traits>): Fix do_unshift.
	* testsuite/22_locale/codecvt_unicode_char.cc (test01): Add
	correct state/encoding information.

	* acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPORT): Add wcsrtombs,
	mbsrtowcs checks as codecvt<wchar_t, char, mbstate_t> needs them
	now.
	Add checks for langinfo.h, nl_langinfo function call.
	* libio/iofwide.c (_IO_fwide): Simplify, as nl_langinfo is assumed.

From-SVN: r35897

From-SVN: r35896

From-SVN: r35895

        * vax.h (ASM_SPEC): Pass `-J' to assembler.
        * x-vax-gcc: New file for bootstrapping with gcc.
        * x-vax: Use X_CFLAGS rather than X_CPPFLAGS to pass `-J'.
        * configure.in: Use x-vax-gcc with gcc.
        * configure: Rebuilt.

From-SVN: r35894

	* 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.

From-SVN: r35893

	* toplev.c (rest_of_compilation): Rebuild label notes after
	post-reload splitting pass if new labels have been created.

From-SVN: r35892

	* diagnostic.h (output_buffer_state): New macro.
	* diagnostic.c (diagnostic_for_decl, sorry,
	default_print_error_function, output_do_verbatim,
	report_diagnostic, report_problematic_module): Use it.
	(wrap_text): Tweak.
	(output_format): Use wrap_text instead of maybe_wrap_text.

From-SVN: r35891

From-SVN: r35890

	* config/sh/sh.md (cmpeqdi_t splitter): Fix a reverse testing.

	* config/sh/sh.c (prepare_scc_operands): Apply force_reg to
	sh_compare_op1 when the mode is DImode and sh_compare_op1 isn't
	const0_rtx.

From-SVN: r35889

Before performing any restorative additions, test for bottom bits of IP being
set, rather than relying upon the RORs not matching.

From-SVN: r35888

        * calls.c (check_sibcall_argument_overlap_1): Adjust for
        ARGS_GROW_DOWNWARD.
        (check_sibcall_argument_overlap): Likewise.

From-SVN: r35887

aix.h (ASM_DECLARE_FUNCTION_NAME): Call named_section() or text_section() as appropriate instead of emitting text...

	* aix.h (ASM_DECLARE_FUNCTION_NAME): Call named_section() or
        text_section() as appropriate instead of emitting text csect
	pseudo-op directly.
	(TEXT_SECTION_ASM_OP): Only require default 32-bit alignment.
	(UNIQUE_SECTION): Define macro.
	(ASM_OUTPUT_SECTION_NAME): Define macro.
	* rs6000.c (rs6000_override_options): Disable -ffunction-sections
        on AIX if debugging and -fdata-sections always.

From-SVN: r35886

bitset (bitset::_M_is_any): Don't use __BITSET_WORDS macro on _Nw since _Nw is already the number of words...


	* stl/bitset (bitset::_M_is_any): Don't use __BITSET_WORDS macro
	on _Nw since _Nw is already the number of words in the bitset.

From-SVN: r35885

2000-08-22 Steven King <sxking@uswest.net>

	* config/float-i386.h (LDBL_EPSILON): Remove __convert_long_double
	machinery.
	(LDBL_MAX): Same here.

From-SVN: r35884

2000-08-22 Steven King <sxking@uswest.net>

	* config/float-i386.h (LDBL_EPSILON): Remove __convert_long_double
	machinery.
	(LDBL_MAX): Same here.

From-SVN: r35883

2000-08-22  Richard B. Kreckel  <Richard.Kreckel@Uni-Mainz.DE>

	* config/cpu/alpha/bits/atomicity.h: Change __attribute__
	((unused)) to __attribute__ ((__unused__)).
	* config/cpu/arm/bits/atomicity.h: Same.
	* config/cpu/generic/bits/atomicity.h: Same.
	* config/cpu/i386/bits/atomicity.h: Same.
	* config/cpu/i486/bits/atomicity.h: Same.
	* config/cpu/powerpc/bits/atomicity.h: Same.
	* config/cpu/sparc/sparc32/bits/atomicity.h: Same.
	* config/cpu/sparc/sparc64/bits/atomicity.h: Same.

From-SVN: r35882

From-SVN: r35881

From-SVN: r35880

From-SVN: r35879

2000-08-14  Levente Farkas  <lfarkas@mindmaker.hu>

	* bits/basic_string.h: Fix up parameter names.

From-SVN: r35878

2000-08-22  Brent Verner <brent@rcfile.org>

	* src/Makefile.am (INCLUDES): Put $(CSHADOW_INCLUDES) before
	$(top_srcdir)
	* src/Makefile.in: Regenerate.

From-SVN: r35877

	* Makefile.in (OBJS): Add dependence.o.
	* dependence.c: New file.

From-SVN: r35876

* invoke.texi (SH Options): Document -m4-nofpu,
-m4-single-only, -m4-single, -m4, -mbigtable, -mfmovd,
-mhitachi, -mnomacsave, -misize, -mpadstruct, -mspace.

From-SVN: r35875

c-common.c (check_format_info): Give the 'some locales' warning for strftime %Ey rather than the unconditional...

	* c-common.c (check_format_info): Give the 'some locales' warning
	for strftime %Ey rather than the unconditional 'only last 2 digits
	of year' one.

testsuite:
	* gcc.dg/c90-strftime-2.c, gcc.dg/c99-strftime-1.c,
	gcc.dg/c99-strftime-2.c: New tests.

From-SVN: r35874

alias.c (init_alias_analysis): Do not register struct_value_incoming_rtx or static_chain_rtx as pointing to...

        * alias.c (init_alias_analysis): Do not register
        struct_value_incoming_rtx or static_chain_rtx as pointing
        to stack memory.

From-SVN: r35873

From-SVN: r35872

2000-08-21  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* bits/codecvt.h: Implement codecvt<wchar_t, char, mbstate_t>. Fix
	up __enc_traits template so as to be marginally useful.
	* src/codecvt.cc: And here.
	* bits/char_traits: Tweak.
	* bits/locale_facets.h: Tweak.
	* bits/locale_facets.tcc: Tweak.
	* bits/localefwd.h: Tweak.
	* src/locale-inst.cc: Add use_facet/has_facet instantiations here.
	* testsuite/22_locale/codecvt_wchar_t_cc.cc: New file.
	* testsuite/22_locale/codecvt_char_char.cc: New file.
	* testsuite/22_locale/codecvt_unicode_char.cc: New file.

From-SVN: r35871

2000-08-21  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* bits/codecvt.h: Implement codecvt<wchar_t, char, mbstate_t>. Fix
	up __enc_traits template so as to be marginally useful.
	* src/codecvt.cc: And here.
	* bits/char_traits: Tweak.
	* bits/locale_facets.h: Tweak.
	* bits/locale_facets.tcc: Tweak.
	* bits/localefwd.h: Tweak.
	* src/locale-inst.cc: Add use_facet/has_facet instantiations here.
	* testsuite/22_locale/codecvt_wchar_t_cc.cc: New file.
	* testsuite/22_locale/codecvt_char_char.cc: New file.
	* testsuite/22_locale/codecvt_unicode_char.cc: New file.

From-SVN: r35870

`FUNCTION_TYPE_CHECK' and `(NODE)'.

From-SVN: r35869

From-SVN: r35868

From-SVN: r35867

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

	* diagnostic.h (report_problematic_module): Declare.
	* diagnostic.c (report_problematic_module): New function.
	(report_error_function): Tweak.

From-SVN: r35866

	* stmt.c (expand_goto_internal, fixup_gotos): Only check
	TYPE_RETURNS_STACK_DEPRESSED for FUNCTION_TYPE.

From-SVN: r35865