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Author SHA1 Message Date
Joseph Myers 4b40451753 re PR other/930 (Out of date docs for C99 features as extensions) 
* extend.texi: Clarify documentation of extensions included in ISO
	C99.  Prefer C99 terminology and syntax to old GNU terminology and
	syntax.  Add more index entries.  Document mixed declarations and
	code as an extension in C89 mode.  Warn about future changes to
	semantics of inline functions.  Fixes PR other/930.

From-SVN: r42363
 2001-05-21 00:21:59 +01:00
Hans Boehm 18d6fb9765 configure.host: Build with -fexceptions. 
* configure.host: Build with -fexceptions.
	* linux_threads.c: Remember which thread stopped world for

From-SVN: r42362
 2001-05-20 22:36:34 +00:00
Richard Kenner cb5fa0f8ea expr.c (expand_expr, [...]): Don't fold constant access if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. 
* expr.c (expand_expr, case ARRAY_REF): Don't fold constant
	access if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
	(expand_expr, case COMPONENT_REF): Do copy if misaligned even
	if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.

From-SVN: r42361
 2001-05-20 17:36:35 -04:00
Richard Kenner eabb9ed02d * stmt.c (expand_decl): Set mode, alignment, and sizes for CONST_DECL. 
From-SVN: r42360
 2001-05-20 16:41:49 -04:00
Richard Henderson d9214e537d sched-deps.c (sched_analyze_insn): Force volatile memory reads to be output before a branch. 
* sched-deps.c (sched_analyze_insn): Force volatile memory reads
        to be output before a branch.

From-SVN: r42358
 2001-05-20 13:03:15 -07:00
Richard Henderson b161c5059b * Makefile.in (dwarf2asm.o): Depend on $(TREE_H). 
From-SVN: r42357
 2001-05-20 12:56:31 -07:00
Richard Henderson 79b7906420 att.h (ASM_SHORT, ASM_LONG): Add trailing \t. 
* config/i386/att.h (ASM_SHORT, ASM_LONG): Add trailing \t.
        (ASM_DOUBLE): Remove.
        * config/i386/bsd.h, config/i386/sco5.h: Likewise.
        * config/i386/sun386.h: Likewise.

        * config/i386/i386.h (UNALIGNED_SHORT_ASM_OP): New.
        (UNALIGNED_INT_ASM_OP, INT_ASM_OP): New.

        * config/i386/cygwin.h (INT_ASM_OP): Remove.
        * config/i386/freebsd-aout.h, config/i386/i386-aout.h: Likewise.
        * config/i386/i386-coff.h, config/i386/i386-interix.h: Likewise.
        * config/i386/netbsd.h, config/i386/openbsd.h: Likewise.

        * config/i386/cygwin.h: Adjust uses of ASM_LONG for trailing \t.
        * config/i386/djgpp.h, config/i386/i386.h: Likewise.
        * config/i386/i386elf.h, config/i386/ptx4-i.h: Likewise.
        * config/i386/sco5.h, config/i386/svr3gas.h: Likewise.
        * config/i386/sysv4.h, config/i386/vsta.h: Likewise.
        * config/i386/win32.h: Likewise.

From-SVN: r42355
 2001-05-20 12:54:04 -07:00
Alexandre Oliva 334564454e ltconfig, [...]: Upgraded to libtool 1.4a 1.641.2.254. 
* ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.254.  Rebuilt a number
of subdir/configure scripts to use the new libtool.m4.

From-SVN: r42351
 2001-05-20 18:55:59 +00:00
Joseph Myers aa0cc56293 * invoke.texi: Add more options to summary list. 
From-SVN: r42349
 2001-05-20 18:08:38 +01:00
Joseph Myers 1b07e854d9 re PR other/567 ("make dvi" fails) 
ch:
	* Make-lang.in (chill.dvi): Remove bogus dependencies.  Don't cd
	to ch; include both $(srcdir)/ch and $(srcdir) in TEXINPUTS.
	Don't move chill.dvi after creating it.  Fixes PR other/567 and
	PR other/1018.

f:
	* Make-lang.in (f/g77.dvi): Include $(srcdir) in TEXINPUTS.

From-SVN: r42345
 2001-05-20 14:50:44 +01:00
Nathan Sidwell d30a825a20 re PR c++/2781 (bad code generated for reference call with -O2 (regression from 2.95)) 
cp:
	PR c++/2781
	* optimize.c (update_cloned_parm): Copy addressability and other
	flags.
testsuite:
	* g++.old-deja/g++.other/optimize1.C: New test.

From-SVN: r42344
 2001-05-20 13:41:34 +00:00
Kriang Lerdsuwanakij 3b82c24918 pt.c (determine_specialization): Ignore artificial functions. 
2001-05-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* pt.c (determine_specialization): Ignore artificial functions.

2001-05-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>

	* g++.old-deja/g++.pt/spec41.C: New test.

From-SVN: r42342
 2001-05-20 13:22:24 +00:00
Joseph Myers 91ea548a25 re PR c/2291 (Pedantic may be too pedantic) 
* invoke.texi: Document meaning of -pedantic when -std=gnu* is
	used.  Fixes PR c/2291.
	* gcc.1: Regenerate.

From-SVN: r42340
 2001-05-20 13:49:31 +01:00
Stephane Carrez dbf03ee31b m68hc11.c (m68hc11_override_options): Ignore the -fpic and -fPIC options, clear flag_pic. 
* config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore
	the -fpic and -fPIC options, clear flag_pic.

From-SVN: r42339
 2001-05-20 13:37:11 +02:00
Neil Booth a078edf813 hashtable.c (calc_hash): Fix HASHSTEP definition. 
* hashtable.c (calc_hash): Fix HASHSTEP definition.
	* stringpool.c (make_identifier): No statistics here anymore.
	* objc-act.c (steup_string_decl): Remove redundant check.

From-SVN: r42337
 2001-05-20 08:13:32 +00:00
GCC Administrator b4cc41b814 Daily bump. 
From-SVN: r42336
 2001-05-20 07:16:37 +00:00
Neil Booth 2a967f3d3a Makefile.in (OBJS, [...]): Update. 
* Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS,
	cpplib.o, cpphash.o, fix-header): Update.
	(hashtable.o): New target.
	* c-common.h: Include cpplib.h.  Define C_RID_CODE and
	struct c_common_identifier here.
	* c-lang.c (c_init_options): Update.  Call set_identifier_size.
	* c-lex.c (c_lex): Update.
	* c-pragma.h: Update.
	* c-tree.h (struct lang_identifier): Contain c_common_identifier.
	Delete rid_code.
	(C_RID_CODE): Delete.
	* cpphash.c: Rewrite to use hashtable.c.
	* cpphash.h: Update include guards.
	(struct cpp_reader): Remove hashtab.
	hash_ob and buffer_ob are no longer pointers.  Add hash_table
	and our_hashtable.
	(HASHSTEP, _cpp_init_hashtable,	_cpp_lookup_with_hash): Delete.
	(_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable.
	(_cpp_cleanup_stacks): Rename _cpp_init_directives.
	* cppinit.c (cpp_create_reader): Update.
	* cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update.
	(cpp_interpret_charconst): Eliminate warning.
	* cpplib.c (do_pragma, do_endif, push_conditional,
	cpp_push_buffer, cpp_pop_buffer): Update.
	(_cpp_init_stacks): Rename cpp_init_directives.
	(_cpp_cleanup_stacks): Remove.
	* cpplib.h: Update include guards.  Include tree-core.h and c-rid.h.
	(cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME,
	 cpp_forall_identifiers, cpp_create_reader): Update.
	(C_RID_CODE, cpp_make_node): New.
	(c_common_identifier): New identifier node for C front ends.
	* cppmain.c (main): Update.
	* fix-header.c (read_scan_file): Update.
	* flags.h (id_clash_len): Make unsigned.
	* ggc.h (ggc_mark_nonnull_tree): New.
	* hashtable.c: New.
	* hashtable.h: New.
	* stringpool.c: Update comments and copyright.  Update to use
	hashtable.c.
	* toplev.c (approx_sqrt): Move to hashtable.c.
	(id_clash_len): Make unsigned.
	* toplev.h (ident_hash): New.
	* tree.c (gcc_obstack_init): Move to hashtable.c.
	* tree.h: Include hashtable.h.
	(IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update.
	(GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New.
	(struct tree_identifier): Update.
	(make_identifier): New.
cp:
	* cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update.
	(C_RID_CODE): Remove.
	* lex.c (cxx_init_options): Call set_identifier_size.  Update.
	(init_parse): Don't do it here.
objc:
	* objc-act.c (objc_init_options): Call set_identifier_size. Update.

From-SVN: r42334
 2001-05-20 06:26:45 +00:00
Richard Henderson 9e800206ba except.c (dw2_build_landing_pads): Use word_mode, not Pmode, as ncessary. 
* except.c (dw2_build_landing_pads): Use word_mode, not Pmode,
	as ncessary.
	(expand_eh_return): Convert between word_mode and Pmode.
	* unwind-dw2.c (extract_cie_info): Do not assume words and pointers
	are the same size.
	(execute_stack_op): Likewise.
	(execute_cfa_program): Likewise.
	(uw_frame_state_for): Likewise.
	(uw_update_context_1): Likewise.
	* unwind.inc (_Unwind_Reason_Code): Likewise.
	* config/mips/mips.h (EH_RETURN_DATA_REGNO): Define.
	(EH_RETURN_STACKADJ_RTX): Likewise.
	* config/mips/mips.c (compute_frame_size): Make space for saving
	EH return registers.
	(mips_expand_epilogue): Handle EH stack adjustments.
	* config/mips/mips.md (eh_return): New pattern.
	(eh_set_lr_si): Likewise.
	(eh_set_lr_di): Likewise.
	Add splitter to perform EH return after reload.

From-SVN: r42332
 2001-05-20 00:35:24 +00:00
Mark Mitchell 878de307d6 * jump.c (mark_jump_label): Tidy previous change. 
From-SVN: r42327
 2001-05-19 23:54:07 +00:00
Bruce Korb baacc9f7a1 open stdin for those building with a closed one. 
From-SVN: r42326
 2001-05-19 23:18:21 +00:00
Bruce Korb c322646257 Do not use two warnings when one will do 
From-SVN: r42323
 2001-05-19 22:43:38 +00:00
Mark Mitchell 85b94003e1 jump.c (jump_optimize_1): Tidy. 
* jump.c (jump_optimize_1): Tidy.
	(mark_jump_label): When changing the label in a LABEL_REF, change
	update any REG_EQUAL notes as well.

From-SVN: r42318
 2001-05-19 21:16:51 +00:00
Phil Edwards 572051a275 acinclude.m4: Fix --help spacing, correct comments. 
2001-05-19  Phil Edwards  <pme@sources.redhat.com>

	* acinclude.m4:  Fix --help spacing, correct comments.
	* aclocal.m4:  Regenerate.
	* configure:  Regenerate.
	* mkcheck.in:  Add usage comments.
	* docs/html/documentation.html:  Point to doxygen'd tarball.

From-SVN: r42316
 2001-05-19 20:27:36 +00:00
Joseph Myers 97d2451609 re PR c/166 (C syntax problem in gcc) 
* c-parse.in (parm_declarator): Split into
	parm_declarator_starttypename and parm_declarator_nostarttypename.
	(parm_declarator_starttypename, parm_declarator_nostarttypename):
	New.  Allow parenthesised sub-declarators which don't begin with a
	TYPENAME.  Fixes PR c/166.

testsuite:
	* gcc.c-torture/compile/20010114-1.x: Remove.

From-SVN: r42315
 2001-05-19 21:19:24 +01:00
Matt Kraai e48d3d009f * MAINTAINERS (Write After Approval): Add myself. 
From-SVN: r42314
 2001-05-19 19:38:14 +00:00
Toon Moene ae1aa9a172 Make-lang.in: Have $(MAKEINFO) look into the parent directory for includes. 
2001-05-19  Toon Moene  <toon@moene.indiv.nluug.nl>

	* Make-lang.in: Have $(MAKEINFO) look into the parent
	directory for includes.
	* g77.texi: Use the GFDL.

From-SVN: r42313
 2001-05-19 18:09:56 +00:00
Mark Mitchell 4da5f005d4 defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New macro. 
* defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New
	macro.
	* tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
	Document it.
	* toplev.c (main): If the target does not allow profiling without
	a frame pointer, issue an error message.
	* config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER):
	Define it to false.

From-SVN: r42312
 2001-05-19 17:56:48 +00:00
Richard Kenner e86f9f3267 recog.c (general_operand): Modify last change to allow it if reload has completed. 
* recog.c (general_operand): Modify last change to allow it if reload
	has completed.

From-SVN: r42309
 2001-05-19 07:51:32 -04:00
Jan Hubicka 30cf266f94 recog.c (general_operand): Prohibit nonzero subreg bytes on subregs containing mem. 
* recog.c (general_operand): Prohibit nonzero subreg bytes on
	subregs containing mem.

From-SVN: r42308
 2001-05-19 08:24:50 +00:00
GCC Administrator 4ab7a7db6f Daily bump. 
From-SVN: r42306
 2001-05-19 07:16:09 +00:00
Denis Chertykov 65599eb413 regrename.c (regrename_optimize): frame pointer register can use a few hardregs. 
* regrename.c (regrename_optimize): frame pointer register can
	use a few hardregs.

From-SVN: r42305
 2001-05-19 09:59:52 +04:00
Alexandre Petit-Bianco ec54a908e5 posix-threads.h (_Jv_CondInit): `0' used in place of `NULL.' 
2001-05-18  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * include/posix-threads.h (_Jv_CondInit): `0' used in place of `NULL.'
        (_Jv_MutexInit): Likewise.

(http://gcc.gnu.org/ml/java-patches/2001-q2/msg00245.html )

From-SVN: r42303
 2001-05-18 22:43:00 -07:00
Benjamin Kosnik 9e0e191b0f configure.in (libstdcxx_flags): Remove reference to libstdc++.INC. 
2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.in (libstdcxx_flags): Remove reference to libstdc++.INC.

From-SVN: r42299
 2001-05-19 03:44:03 +00:00
Benjamin Kosnik 662d942545 README: Add notes. 
2001-05-18  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/README: Add notes.

	* src/Makefile.am (libstdc++.INC): Remove.
	* src/Makefile.in: Regenerate.

	Phil Edwards <pedwards@disaster.jaj.com>
	* mkcheck.in: Add missing '#'.

From-SVN: r42298
 2001-05-19 03:42:53 +00:00
Diego Novillo f99df08ea8 decl2.c (finish_objects): Use the original SYMBOL_REF from the function declaration to avoid stripping... 
2001-05-18  Diego Novillo  <dnovillo@redhat.com>

	* decl2.c (finish_objects): Use the original SYMBOL_REF from the
	function declaration to avoid stripping the symbol's attributes.

From-SVN: r42297
 2001-05-18 23:05:15 -04:00
Jason Merrill 897979760b add emacs magic comment 
From-SVN: r42294
 2001-05-18 19:37:25 -04:00
Jason Merrill ab1f084cdf fix 
From-SVN: r42292
 2001-05-18 19:32:45 -04:00
Jason Merrill 3804fe2e1b * README.DWARF: Move into dwarfout.c. 
From-SVN: r42290
 2001-05-18 18:39:38 -04:00
Stan Shebs 10d6cbb812 * gcc.c-torture/compile/20010518-1.c: New test. 
From-SVN: r42289
 2001-05-18 22:33:26 +00:00
Dale Johannesen 46fad5b721 rs6000.c (secondary_reload_class): Fix Darwin specific misuse of r0 as a reload address. 
2001-05-18  Dale Johannesen  <dalej@apple.com>

        * config/rs6000/rs6000.c (secondary_reload_class): Fix Darwin
        specific misuse of r0 as a reload address.

From-SVN: r42287
 2001-05-18 22:01:54 +00:00
Jan Hubicka eb47ec1b69 combine.c (combine_simplify_rtx): Clear op0_mode if simplification suceeded. 
* combine.c (combine_simplify_rtx): Clear op0_mode if simplification
	suceeded.

From-SVN: r42286
 2001-05-18 21:04:56 +00:00
Richard Kenner 070ef6f4c4 genrecog.c (enum decision_type): Add DT_elt_zero-wide_safe. 
* genrecog.c (enum decision_type): Add DT_elt_zero-wide_safe.
	(add_to_sequence): Make that decision type.
	(maybe_both_true_2, nodes_identical_1, factor_tests): Use it.
	(write_switch, write_cond, debug_decision_2): Likewise.

From-SVN: r42285
 2001-05-18 16:53:55 -04:00
Richard Kenner 8d81254bc0 Merge in proper ChangeLog 
From-SVN: r42284
 2001-05-18 16:48:28 -04:00
Richard Kenner 3342b6fdab /tmp/pl 
From-SVN: r42283
 2001-05-18 16:43:43 -04:00
Tom Tromey 63f36be6e7 Makefile.in: Rebuilt. 
* Makefile.in: Rebuilt.
	* Makefile.am (awt_java_source_files): Added Polygon.java.

From-SVN: r42276
 2001-05-18 19:22:05 +00:00
Stan Shebs 41948db560 configure.in (gcc_cv_as_eh_frame): Cope with old assemblers. 
* configure.in (gcc_cv_as_eh_frame): Cope with old assemblers.
        * configure: Regenerate.

From-SVN: r42274
 2001-05-18 19:14:19 +00:00
Angela Marie Thomas 28e8acb68f libstdc++-v3-dg.exp (libstdc++-v3-init): Set flags appropriately for remote testing and testing installed files without... 
2001-05-18  Angela Marie Thomas <angela@cygnus.com>

        * testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Set flags
        appropriately for remote testing and testing installed files without
        a build dir.

From-SVN: r42272
 2001-05-18 18:55:44 +00:00
Per Bothner 9d28960448 jvspec.c (lang_specific_pre_link): Re-arrange the linker command line so the jvgenmain-generated main program... 
* jvspec.c (lang_specific_pre_link):  Re-arrange the linker
        command line so the jvgenmain-generated main program comes first.

From-SVN: r42270
 2001-05-18 11:34:51 -07:00
Per Bothner 3a5a9edc34 Changes needed for java/jvspec.c 
Changes needed for java/jvspec.c
        * gcc.h (n_infiles, outfiles):  Add declarations.
        * gcc.c (n_infiles, outfiles):  Mske no longer static.

From-SVN: r42269
 2001-05-18 11:30:40 -07:00
Jeffrey A Law c19814b607 * config/pa/som.h (EXCEPTION_SECTION): Define. 
From-SVN: r42268
 2001-05-18 10:12:34 -06:00