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Phil Edwards
77cd227ec3 howto.html: Add anchor name. 
2001-09-25  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/20_util/howto.html:  Add anchor name.
	* docs/html/23_containers/howto.html:  Line wrapping, another link.
	* docs/html/25_algorithms/howto.html:  Another note.

	* docs/html/ext/howto.html:  Link to SGI extensions.  List DRs and
	link to them...
	* docs/html/ext/lwg-active.html:  ...in this new file (from R19),
	* docs/html/ext/lwg-defects.html:  and this new file (from R19).
	* docs/html/ext/sgiexts.html:  New file.  Mention SGI extensions
	carried over to libstdc++-v3.
	* docs/html/faq/index.html:  Link to SGI extensions.  Mention the
	"missing .." pseudobug.
	* docs/html/faq/index.txt:  Regenerate.

	* include/bits/ios_base.h:  DR-related comment cleanup.
	* include/bits/istream.tcc:  Likewise.
	* include/bits/locale_facets.h:  Likewise.
	* include/bits/locale_facets.tcc:  Likewise.
	* include/bits/ostream.tcc:  Likewise.
	* include/bits/std_bitset.h:  Likewise.
	* include/bits/std_iosfwd.h:  Likewise.
	* include/bits/std_istream.h:  Likewise.
	* include/bits/std_ostream.h:  Likewise.
	* include/bits/std_streambuf.h:  Likewise.
	* include/bits/stl_pair.h:  Likewise.
	* include/bits/streambuf_iterator.h:  Likewise.

	* include/bits/std_map.h:  Remove unused header inclusion guard
	_CPP_BITS_STL_TREE_H from around bits/stl_tree.h.
	* include/bits/std_set.h:  Likewise.

	* include/bits/stl_function.h:  Doxygen markup.
	* docs/doxygen/doxygroups.cc:  New file, specifying module grouping.
	* libsupc++/typeinfo:  Doxygen markup tweak.

From-SVN: r45816
 2001-09-25 23:51:17 +00:00
Kaveh R. Ghazi
c176688132 * concat.c (reconcat): Fix for traditional C. 
From-SVN: r45814
 2001-09-25 22:05:40 +00:00
Janis Johnson
b499d9ab48 install.texi (Specific, [...]): Document. 
* doc/install.texi (Specific, ia64-*-linux): Document.

Co-Authored-By: Jim Wilson <wilson@redhat.com>

From-SVN: r45812
 2001-09-25 21:17:34 +00:00
David Edelsohn
e903c96af0 Fix last patch to allow indexed operand. 
From-SVN: r45809
 2001-09-25 14:02:42 -04:00
Jan Hubicka
ca6c03cabd Makefile.in (cfgrtl.o): Add. 
* Makefile.in (cfgrtl.o): Add.
	* basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks,
	free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges,
	free_aux_for_edge): Declare.
	* cfg.c
	(HAVE_return): Undefine.
	* basic-block.h (alloc_block, alloc_aux_for_block, alloc_aux_for_blocks,
	free_aux_for_block, alloc_aux_for_edge, alloc_aux_for_edges,
	free_aux_for_edge): New global functions.
	(first_delete_block): New static variable.
	(init_flow): Clear first_delete_block.
	(basic_block_for_insn, label_value_list, tail_recursion_label_list,
	 can_delete_note_p, can_delete_label_p, commit_one_edge_insertion,
	 try_redirect_by_replacing_jump, last_loop_beg_note,
	 back_edge_of_syntactic_loop_p, force_nonfallthru_and_redirect,
	 delete_insn, delete_insn_chain, create_basic_block_structure,
	 create_basic_block, flow_delete_block, compute_bb_for_insn,
	 free_bb_for_insn, update_bb_for_insn, set_block_for_insn,
	 set_block_for_new_insns, split_block, merge_blocks_nomove,
	 block_label, try_redirect_by_replacing_jump, last_loop_beg_note,
	 redirect_edge_and_branch, force_nonfallthru_and_redirect,
	 force_nonfallthru, redirect_edge_and_branch_force, tidy_fallthru_edge,
	 tidy_fallthru_edges, split_edge, insert_insn_on_edge,
	 commit_one_edge_insertion, commit_edge_insertions, dump_bb, debug_bb,
	 debug_bb_n, print_rtl_with_bb, verify_flow_info, purge_dead_edges,
	 purge_all_dead_edges): Move to ....
	* cfgrtl.c: New file; .... Here.

	* bb-reorder.c (fixup_reorder_chain): Use alloc_aux_for_block.
	(reroder_basic_block): Use alloc_aux_for_blocks.
	* predict.c (estimate_bb_frequencies): Likewise; use
	alloc_aux_for_edges.
	* profile.c (compute_branch_probabilities): Likewise.
	(branch_prob): Likewise.
	* reg-stack.c (reg_to_stack): Likewise.

	* emit-rtl.c (emit_insns_after): Never return NULL.

	* basic-block.h (set_block_for_new_insns): Delete.
	* cfgrtl.c (set_block_for_new_insns): Delete.

	* cfgcleanup.c (try_optimize_cfg): Add fake exit edges for noreturn
	calls when crossjumping.

	* cfgcleanup.c (try_simplify_condjump): Cleanup invert_jump call.
	* unroll.c (copy_loop_body): Use delete_insn.

	* final.c (final, final_scan_insn): Use delete_insn/delete_note.
	* function.c (fixup_var_refs_insn, fixup_var_refs_1,
	keep_stack_depressed): Likewise.
	* gcse.c (cprop_cc0_jump): Likewise.
	* local-alloc.c (update_equiv_regs): Likewise.
	* loop.c (scan_loop, loop_delete_insns): Likewise.
	* regmove.c (try_auto_increment, fixup_match_1): Likewise.
	* reload1.c (reload, calculate_needs_all_insns, reload_as_needed,
	delete_output_reload, delete_address_reloads_1,
	reload_cse_delete_noop_set, reload_combine, reload_cse_move2add):
	Likewise.
	* sibcall.c (replace_call_placeholder): Likewise.
	* cse.c (cse_insn): Likewise.

From-SVN: r45807
 2001-09-25 15:26:55 +00:00
Bernd Schmidt
21e1b5f1e0 SSE/MMX builtins bugfixes 
From-SVN: r45806
 2001-09-25 14:59:36 +00:00
Bernd Schmidt
eeb06b1bda Add target_flags mask bit to builtin definitions 
From-SVN: r45805
 2001-09-25 12:26:25 +00:00
Graham Stott
69d544c26c * 20010925-1.c: New testcase for incorrect sibcall optimization. 
From-SVN: r45804
 2001-09-25 11:52:13 +00:00
Graham Stott
87f8b15fd8 sibcall.c (skip_copy_to_return_value): Tighten return value copy check. 
* sibcall.c (skip_copy_to_return_value): Tighten return value
        copy check.

From-SVN: r45803
 2001-09-25 11:39:35 +00:00
GCC Administrator
aca0f84e00 Daily bump. 
From-SVN: r45800
 2001-09-25 07:16:10 +00:00
Neil Booth
b56cfd512f * gcc.dg/cpp/20000625-2.c: Correct line number. 
From-SVN: r45799
 2001-09-25 06:18:03 +00:00
Bryce McKinlay
b056c22c8e * java/security/cert/X509Extension.java: Merge from classpath. 
From-SVN: r45798
 2001-09-25 05:11:21 +01:00
David Edelsohn
6a40a9d6f2 * (lwa_operand): Address must be word aligned. 
From-SVN: r45795
 2001-09-24 20:28:28 -04:00
Richard Kenner
6abba05560 tree.c (type_hash_marked_p): Consider as marked if debug symbol number has been set. 
* tree.c (type_hash_marked_p): Consider as marked if debug symbol
	number has been set.
	(type_hash_mark): Mark type itself.

From-SVN: r45794
 2001-09-24 18:58:27 -04:00
Neil Booth
4ed5bcfb1e c-lex.c (cb_def_pragma): Update. 
* c-lex.c (cb_def_pragma): Update.
	(c_lex): Update, and skip padding.
	* cppexp.c (lex, parse_defined): Update, remove unused variable.
	* cpphash.h (struct toklist): Delete.
	(union utoken): New.
	(struct cpp_context): Update.
	(struct cpp_reader): New members eof, avoid_paste.
	(_cpp_temp_token): New.
	* cppinit.c (cpp_create_reader): Update.
	* cpplex.c (_cpp_temp_token): New.
	(_cpp_lex_direct): Add PREV_WHITE when parsing args.
	(cpp_output_token): Don't print leading whitespace.
	(cpp_output_line): Update.
	* cpplib.c (glue_header_name, parse_include, get__Pragma_string,
	do_include_common, do_line, do_ident, do_pragma,
	do_pragma_dependency, _cpp_do__Pragma, parse_answer,
	parse_assertion): Update.
	(get_token_no_padding): New.
	* cpplib.h (CPP_PADDING): New.
	(AVOID_LPASTE): Delete.
	(struct cpp_token): New union member source.
	(cpp_get_token): Update.
	* cppmacro.c (macro_arg): Convert to use pointers to const tokens.
	(builtin_macro, paste_all_tokens, paste_tokens, funlike_invocation_p,
	replace_args, quote_string, stringify_arg, parse_arg, next_context,
	enter_macro_context, expand_arg, _cpp_pop_context, cpp_scan_nooutput,
	_cpp_backup_tokens, _cpp_create_definition): Update.
	(push_arg_context): Delete.
	(padding_token, push_token_context, push_ptoken_context): New.
	(make_string_token, make_number_token): Update, rename.
	(cpp_get_token): Update to handle tokens as pointers to const,
	and insert padding appropriately.
	* cppmain.c (struct printer): New member prev.
	(check_multiline_token): Constify.
	(do_preprocessing, cb_line_change): Update.
	(scan_translation_unit): Update to handle spacing.
	* scan-decls.c (get_a_token): New.
	(skip_to_closing_brace, scan_decls): Update.
	* fix-header.c (read_scan_file): Update.

	* doc/cpp.texi: Update.

	* gcc.dg/cpp/macro10.c: New test.
	* gcc.dg/cpp/strify3.c: New test.
	* gcc.dg/cpp/spacing1.c: Add tests.
	* gcc.dg/cpp/19990703-1.c: Remove bogus test.
	* gcc.dg/cpp/20000625-2.c: Fudge to pass.

From-SVN: r45793
 2001-09-24 22:53:12 +00:00
Kaveh R. Ghazi
ad43d46f3a libiberty.h (reconcat): New function. 
include:
	* libiberty.h (reconcat): New function.

libiberty:
	* concat.c (reconcat): New function.

gcc:
	* c-aux-info.c (affix_data_type): Use ATTRIBUTE_MALLOC.  Avoid
	leak by passing malloc'ed pointer to reconcat, not concat.

From-SVN: r45789
 2001-09-24 22:38:22 +00:00
DJ Delorie
b6fc711089 * varasm.c (array_size_for_constructor): Handle STRING_CSTs also. 
From-SVN: r45785
 2001-09-24 16:27:06 -04:00
DJ Delorie
1b47b7aebb * gcc.c-torture/execute/20010924-1.c: New test. 
From-SVN: r45784
 2001-09-24 16:17:45 -04:00
Ulrich Weigand
967bd82377 flow.c (delete_dead_jumptables): Delete jumptable if the only reference is from the literal pool. 
* flow.c (delete_dead_jumptables): Delete jumptable if the only
reference is from the literal pool.

From-SVN: r45783
 2001-09-24 20:13:00 +00:00
Neil Booth
dea2f2dbed * testsuite/objc/execute/paste.m: Remove. 
From-SVN: r45782
 2001-09-24 18:14:46 +00:00
Janis Johnson
b9da07dadd install.texi (Final install): Request additional information in mail about successful builds. 
* doc/install.texi (Final install): Request additional information
	in mail about successful builds.

From-SVN: r45779
 2001-09-24 17:29:37 +00:00
John David Anglin
cf3735b8e4 pa.c (return_addr_rtx): Return NULL_RTX if count is not zero. 
* pa.c (return_addr_rtx): Return NULL_RTX if count is not zero.  Use
	initial value of return pointer register instead of value in frame-20.
	Revise comments.

From-SVN: r45778
 2001-09-24 16:35:04 +00:00
John David Anglin
f3403757ec som.h (ASM_OUTPUT_EXTERNAL): Improve formatting. 
* som.h (ASM_OUTPUT_EXTERNAL): Improve formatting.
	(ASM_OUTPUT_EXTERNAL_LIBCALL): Only generate a .IMPORT statement for
	the libcall if there isn't a referenced identifier for the symbol.

From-SVN: r45777
 2001-09-24 16:30:28 +00:00
John David Anglin
8e1494b72c pa.h (TRAMPOLINE_TEMPLATE): Add two words to the template for non 64-bit machines. 
* pa.h (TRAMPOLINE_TEMPLATE): Add two words to the template for
	non 64-bit machines.  Use these as a plabel for the trampoline.
	(TRAMPOLINE_SIZE): Adjust size for new words.
	(INITIALIZE_TRAMPOLINE): Initialize new words.
	(TRAMPOLINE_ADJUST_ADDRESS): New.  Adjust address to make it a
	pointer to the plabel in the trampoline.

From-SVN: r45776
 2001-09-24 16:21:09 +00:00
John David Anglin
b848dc65c4 pa.c (function_arg): Pass floating arguments in both general and floating registers in indirect... 
* pa.c (function_arg): Pass floating arguments in both general and
	floating registers in indirect (dynamic) calls when generating code
	for the 32 bit ABI and the HP assembler.

From-SVN: r45775
 2001-09-24 16:16:07 +00:00
Rainer Orth
250d568873 install.texi: Markup fixes. 
* doc/install.texi: Markup fixes.
	Use Solaris 2, SunOS 4 as appropriate.
	(Specific, *-*-solaris2*): Explain this.
	Unconditionally warn against /usr/ucb tools.
	Remove Sun as warning, obsolete.
	Move X11 header bug workaround here, update patches.
	(Specific, sparc-sun-solaris2*): Detail Sun as fix status.
	(Specific, sparc-sun-solaris2.7): Update patch 106950 status.

From-SVN: r45773
 2001-09-24 14:24:42 +00:00
Richard Sandiford
6d2b8c50dd Removed, since DR209 patch was reverted on this branch. 
From-SVN: r45771
 2001-09-24 09:17:06 +00:00
GCC Administrator
d8c2a81063 Daily bump. 
From-SVN: r45767
 2001-09-24 07:16:50 +00:00
Bryce McKinlay
4f7279ab3e PosixProcess.java (exitValue): Implement here. 
* java/lang/PosixProcess.java (exitValue): Implement here. Throw
	IllegalThreadStateException if process hasn't exited yet.
	* java/lang/natPosixProcess.cc (exitValue): Removed.
	(waitFor): Only check thread interrupted status if waitpid()
	returned an error. Use WIFEXITED and WEXITSTATUS to process process's
	exit value.

From-SVN: r45766
 2001-09-24 05:51:50 +01:00
Zack Weinberg
749ced524c top level: 
* errors.h (warning, error, fatal, internal_error): Don't mark
	with ATTRIBUTE_PRINTF_n.
	* toplev.h (internal_error, fatal_io_error, warning, error,
	pedwarn, pedwarn_with_file_and_line, warning_with_file_and_line,
	error_with_file_and_line, sorry, error_for_asm, warning_for_asm):
	Likewise.
cp:
	* Make-lang.in (CXX_OBJS): Take out cp/errfn.o.
	(cp/errfn.o): Delete rule.
	(cp/error.o): Depend on flags.h.
	* errfn.c: Delete file.
	* cp-tree.h: Declare warn_deprecated.  Remove definitions of
	TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS,
	and TFF_TEMPLATE_DEFAULT_ARGUMENTS. #define cp_error, cp_warning,
	cp_pedwarn, and cp_compiler_error to error, warning, pedwarn, and
	internal_error respectively.  Make cp_deprecated into a macro.
	Don't define cp_printer typedef or declare cp_printers.
	* error.c: Include flags.h.
	Delete: struct tree_formatting_info, print_function_argument_list,
	print_declaration, print_expression, print_function_declaration,
	print_function_parameter, print_type_id, print_cv_qualifier_seq,
	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, and definition of cp_printers.
	(locate_error): New function.
	(cp_error_at, cp_warning_at, cp_pedwarn_at): Moved here and
	rewritten in terms of locate_error and diagnostic.c.
	(cp_tree_printer): Rename cp_printer; wire up to *_to_string
	instead of deleted print_* routines.  Handle %C, %L, %O, %Q also.
	(init_error): Adjust to match.
po:
	* POTFILES.in: Remove cp/errfn.c.

From-SVN: r45765
 2001-09-24 00:27:33 +00:00
Richard Kenner
7a80cf9a2f function.c (pop_function_context_from): var_refs_queue and temp slots now in GC memory. 
* function.c (pop_function_context_from): var_refs_queue
	and temp slots now in GC memory.
	(mark_function_status, free_after_compilation): Likewise;
	also struct function now in GC memory.
	(assign_stack_temp_for_type): struct temp_slot now in GC memory.
	(combine_temp_slots): Likewise.
	(schedule_fixup_var_refs): var_refs_queue now in GC memory.
	(prepare_function_start): Use GC memory for struct function.
	(mark_temp_slot): Deleted.
	(gcc_mark_struct_function): struct function now in GC memory.

From-SVN: r45764
 2001-09-23 19:35:38 -04:00
Richard Kenner
0629440fd8 fold-const.c (extract_muldiv, [...]): Only adjust code for division, not modulus. 
* fold-const.c (extract_muldiv, case PLUS_EXPR): Only adjust
	code for division, not modulus.

From-SVN: r45763
 2001-09-23 18:50:40 -04:00
Richard Kenner
a0fd557a09 * rtl.def (MEM): Remove obsolete part of comment. 
From-SVN: r45762
 2001-09-23 18:37:05 -04:00
GCC Administrator
ff4490a3a0 Daily bump. 
From-SVN: r45760
 2001-09-23 07:16:11 +00:00
Anthony Green
2155677ceb old fix 
From-SVN: r45759
 2001-09-23 01:08:05 +00:00
Anthony Green
8eba5a2b7f misc fixes 
From-SVN: r45758
 2001-09-23 01:05:55 +00:00
Joseph Myers
040cc0718f c-format.c (init_function_format_info): Check __builtin_printf and __builtin_fprintf even if -ffreestanding. 
* c-format.c (init_function_format_info): Check __builtin_printf
	and __builtin_fprintf even if -ffreestanding.  Check C99 functions
	in gnu89 mode.

testsuite:
	* gcc.dg/format/builtin-1.c, gcc.dg/format/ext-6.c: New tests.

From-SVN: r45757
 2001-09-22 20:06:29 +01:00
Alexandre Petit-Bianco
f6a67a813e re PR java/4360 (libjava fails to compile on i686-pc-linux-gnu (AttributedString)) 
2001-09-22  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * decl.c (init_decl_processing): Fixed typo in predef_filenames
        last three initializations. Fixes PR java/4360.

( http://gcc.gnu.org/ml/gcc-patches/2001-09/msg00903.html )

From-SVN: r45756
 2001-09-22 11:50:09 -07:00
Richard Kenner
0c96e96535 c-common.c (format_attribute_table): Remove decl. 
* c-common.c (format_attribute_table): Remove decl.
	* tree.h (format_attribute_table, lang_attribute_table): New decls.
	(lang_attribute_common): Likewise.

From-SVN: r45754
 2001-09-22 11:13:42 -04:00
Richard Kenner
aaed02065e attribs.c: New file, from c-common.c. 
* attribs.c: New file, from c-common.c.
	(attribute_tables): Now four elements.
	(format_attribute_table, lang_attribute_common): New variables.
	(init_attributes): Reflect above changes.
	(handle_mode_attribute): Delete check for wider than uintmax.
	* c-common.c: Delete parts moved to attribs.c.
	(enum attrs): Deleted; unused.
	(c_format_attribute_table): New variable.
	(c_common_lang_init): Initialize format_attribute_table with it.
	* c-common.h (decl_attributes): Remove decl.
	* tree.h (decl_attribute): Move it to here.
	* Makefile.in (C_AND_OBJS_OBJS): Add attribs.o.
	(attribs.o): New rule.

From-SVN: r45753
 2001-09-22 09:59:01 -04:00
Richard Earnshaw
283c8d8deb configure.in (__EXTENSIONS__): Define. 
* libI77/configure.in (__EXTENSIONS__): Define.
* libI77/config.h.in, libI77/conifgure: regenerate.
* libU77/configure.in (__EXTENSIONS__): Likewise.

From-SVN: r45752
 2001-09-22 13:32:38 +00:00
Richard Kenner
6a1d250ead function.c (fix_lexical_address): Use set_mem_alias_set. 
* function.c (fix_lexical_address): Use set_mem_alias_set.
	(expand_function_start): Likewise.
	* config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise.

From-SVN: r45751
 2001-09-22 09:27:33 -04:00
Richard Kenner
f42f3c2d58 * varasm.c (output_constant): Fix unused variable warning. 
From-SVN: r45750
 2001-09-22 09:23:14 -04:00
Richard Kenner
bb9f8221b4 attribs.c: New file, from c-common.c. 
* attribs.c: New file, from c-common.c.
	(attribute_tables): Now four elements.
	(format_attribute_table, lang_attribute_common): New variables.
	(init_attributes): Reflect above changes.
	(handle_mode_attribute): Delete check for wider than uintmax.
	* c-common.c: Delete parts moved to attribs.c.
	(enum attrs): Deleted; unused.
	(c_format_attribute_table): New variable.
	(c_common_lang_init): Initialize format_attribute_table with it.
	* c-common.h (decl_attributes): Remove decl.
	* tree.h (decl_attribute): Move it to here.
	* Makefile.in (C_AND_OBJS_OBJS): Add attribs.o.
	(attribs.o): New rule.
	* ch/Make-lang.in (cc1chill): Add attribs.o.
	* cp/Make-lang.in (CXX_C_OBJS): Add attribs.o.

From-SVN: r45749
 2001-09-22 09:14:40 -04:00
George Helffrich
ab6e696934 strlen0.f: New test. 
2001-09-22  George Helffrich  <george@geo.titech.ac.jp>

	* g77.dg/strlen0.f: New test.

From-SVN: r45748
 2001-09-22 10:36:11 +00:00
George Helffrich
2bc21ba588 com.c (ffecom_subscript_check_): Loosen subscript checking rules for character strings... 
Thu Sep 20 15:05:20 JST 2001  George Helffrich  <george@geo.titech.ac.jp>

	* com.c (ffecom_subscript_check_): Loosen subscript checking rules
	for character strings, to permit substring expressions like
	string(1:0).
	* news.texi: Document this as a new feature.

From-SVN: r45747
 2001-09-22 10:35:05 +00:00
Andreas Jaeger
b8d323b1a0 * builtins.c (c_getstr): Remove unused variable. 
From-SVN: r45746
 2001-09-22 10:42:05 +02:00
GCC Administrator
ed41066c2d Daily bump. 
From-SVN: r45745
 2001-09-22 07:16:42 +00:00
Alexandre Petit-Bianco
870a5b8a90 re PR java/4366 (java class initialization bug) 
2001-09-20  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* parse.y (patch_method_invocation): Build class initialization
	when static finals are used to qualify method invocation.
	Fixes PR java/4366.

( http://gcc.gnu.org/ml/gcc-patches/2001-09/msg00880.html )

From-SVN: r45743
 2001-09-21 22:03:35 -07:00
Richard Henderson
e5eac8efac reload1.c (reload): Use delete_insn instead of splatting NOTE_INSN_DELETED. 
* reload1.c (reload): Use delete_insn instead of splatting
        NOTE_INSN_DELETED.

From-SVN: r45740
 2001-09-21 18:21:04 -07:00