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Author SHA1 Message Date
Benjamin Kosnik
52f02d949e re PR libstdc++/6750 (ofstream incorrectly sets failbit (severe regression)) 
2002-05-24  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/6750
	* include/bits/ostream.tcc (ostream::operator<<(const char*)): Fix
	for empty string literal.
	(ostream::operator<<(const _CharT*)): Same.
	(ostream<char>::operator<<(const char*)): Same.
	(ostream<char>::operator<<(streambuf*)): Same.
	* testsuite/27_io/ostream_inserter_char.cc (test08): Add tests.
	* testsuite/27_io/ostream_inserter_other.cc (test02): Modify.

From-SVN: r53839
 2002-05-24 15:50:51 +00:00
Bryce McKinlay
d2f108e266 Merge JDK 1.4 java.security changes from classpath. 
* java/security/AccessControlException.java: Merge from Classpath.
       * java/security/AccessController.java: Likewise.
       * java/security/AllPermission.java: Likewise.
       * java/security/BasicPermission.java: Likewise.
       * java/security/Certificate.java: Likewise.
       * java/security/CodeSource.java: Likewise.
       * java/security/DigestException.java: Likewise.
       * java/security/DigestOutputStream.java: Likewise.
       * java/security/DomainCombiner.java: Likewise.
       * java/security/GeneralSecurityException.java: Likewise.
       * java/security/Guard.java: Likewise.
       * java/security/GuardedObject.java: Likewise.
       * java/security/InvalidAlgorithmParameterException.java: Likewise.
       * java/security/InvalidKeyException.java: Likewise.
       * java/security/InvalidParameterException.java: Likewise.
       * java/security/Key.java: Likewise.
       * java/security/KeyException.java: Likewise.
       * java/security/KeyManagementException.java: Likewise.
       * java/security/KeyStoreException.java: Likewise.
       * java/security/MessageDigest.java: Likewise.
       * java/security/NoSuchAlgorithmException.java: Likewise.
       * java/security/NoSuchProviderException.java: Likewise.
       * java/security/Permission.java: Likewise.
       * java/security/PermissionCollection.java: Likewise.
       * java/security/Permissions.java: Likewise.
       * java/security/Policy.java: Likewise.
       * java/security/Principal.java: Likewise.
       * java/security/PrivateKey.java: Likewise.
       * java/security/PrivilegedAction.java: Likewise.
       * java/security/PrivilegedActionException.java: Likewise.
       * java/security/PrivilegedExceptionAction.java: Likewise.
       * java/security/ProtectionDomain.java: Likewise.
       * java/security/ProviderException.java: Likewise.
       * java/security/PublicKey.java: Likewise.
       * java/security/SecureClassLoader.java: Likewise.
       * java/security/SecurityPermission.java: Likewise.
       * java/security/SignatureException.java: Likewise.
       * java/security/UnrecoverableKeyException.java: Likewise.
       * java/security/UnresolvedPermission.java: Likewise.
       * java/security/acl/AclNotFoundException.java: Likewise.
       * java/security/acl/LastOwnerException.java: Likewise.
       * java/security/acl/NotOwnerException.java: Likewise.
       * java/security/cert/CRLException.java: Likewise.
       * java/security/cert/CertificateEncodingException.java: Likewise.
       * java/security/cert/CertificateException.java: Likewise.
       * java/security/cert/CertificateExpiredException.java: Likewise.
       * java/security/cert/CertificateFactory.java: Likewise.
       * java/security/cert/CertificateNotYetValidException.java: Likewise.
       * java/security/cert/CertificateParsingException.java: Likewise.
       * java/security/spec/InvalidKeySpecException.java: Likewise.
       * java/security/spec/InvalidParameterSpecException.java: Likewise.

       * java/security/cert/CertPath.java: New file.
       * java/security/cert/CertPathBuilderException.java: New file.
       * java/security/cert/CertPathValidatorException.java: New file.
       * java/security/cert/CertStoreException.java: New file.

       * Makefile.am: Add new CertPath classes.
       * Makefile.in: Rebuilt.

       * gnu/java/util/EmptyEnumeration: New file from classpath.

From-SVN: r53837
 2002-05-24 12:57:40 +01:00
Bryce McKinlay
4fbecd2944 Merge JDK 1.4 exception chaining support from classpath. 
* java/lang/Throwable.java: Merge 1.4 support from classpath.
	(stackTraceBytes): Rename from stackTrace.
	* java/lang/Exception.java: Merge from classpath.
	* java/lang/StackTraceElement: New file from classpath.
	* gcj/javaprims.h: Rebuild CNI namespace declarations.
	* Makefile.am: Add StackTraceElement.
	* Makefile.in: Rebuilt.

From-SVN: r53836
 2002-05-24 11:40:47 +01:00
Bryce McKinlay
7efda05490 tree.c (decl_type_context): Return NULL_TREE if decl's context is a namespace. 
* tree.c (decl_type_context): Return NULL_TREE if decl's context is a
     namespace.

From-SVN: r53828
 2002-05-24 10:19:55 +01:00
Kaz Kojima
397de1ff0f * MAINTAINERS (Write After Approval): Add myself. 
From-SVN: r53827
 2002-05-24 07:19:09 +00:00
GCC Administrator
09cc7e1fa6 Daily bump. 
From-SVN: r53826
 2002-05-24 07:17:51 +00:00
Andreas Jaeger
8a95119063 ggc-page.c (alloc_page): Cast variables of type size_t to unsigned long, adjust printf format string. 
* ggc-page.c (alloc_page): Cast variables of type size_t to
	unsigned long, adjust printf format string.
	(ggc_alloc): Likewise.
	(ggc_print_statistics): Likewise.
	(ggc_print_statistics): Correct printf format string for SCALE to
	use unsigned long.

From-SVN: r53820
 2002-05-24 08:30:41 +02:00
Danny Smith
f29e2ec06c * config/i386/mingw32.h (CPP_SPEC): Remove -remap. 
From-SVN: r53819
 2002-05-24 02:54:07 +00:00
Gabriel Dos Reis
211a0cbe13 mingw32.h (OUTPUT_QUOTED_STRING): Properly output quoted strings. 
* config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Properly output
	quoted strings.
	* dwarf2out.c (lookup_filename): Properly quote filename in .file
	directive in assembly file.
	* config/m68k/dpx2.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise.
	* config/m88k/m88k.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise.
	* config/pj/pj.h (ASM_FILE_START): Likewise.
	* config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
	* config/avr/avr.c (asm_file_end): Likewise.
	* toplev.c (output_quoted_string): Handle possibly signed plain
	char.
	* toplev.h (output_clean_symbol_name): Declare
	* toplev.c (output_clean_symbol_name): Define.
	* config/alpha/alpha.c (unicosmk_output_module_name): Use it.
	* config/1750a/1750a.h (ASM_FILE_START): Likewise.

Co-Authored-By: Zack Weinberg <zack@codesourcery.com>

From-SVN: r53817
 2002-05-23 23:37:09 +00:00
Alan Modra
2f0552b6d0 * config/rs6000/rs6000.c (output_toc): Mask longs to 32 bits. 
From-SVN: r53815
 2002-05-24 08:45:15 +09:30
Neil Booth
13fa982ef7 named_ops.c: Remove. 
testsuite:
	* gcc.dg/cpp/testsuite/named_ops.c: Remove.
	* g++.dg/parse/named_ops.C: New test.

From-SVN: r53814
 2002-05-23 22:09:13 +00:00
Vladimir Makarov
b326b2c169 genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4 of size of unsigned. 
2002-05-23  Vladimir Makarov  <vmakarov@redhat.com>

	* genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4
	of size of unsigned.

From-SVN: r53813
 2002-05-23 21:58:17 +00:00
Richard Henderson
f996902d09 configure.in (HAVE_AS_TLS): New test. 
* configure.in (HAVE_AS_TLS): New test.
	* config.in, configure: Rebuild.
	* config/i386/i386.c (TARGET_HAVE_TLS): Set if HAVE_AS_TLS.
	(ix86_tls_dialect_string, ix86_tls_dialect): New.
	(override_options): Set it.
	(tls_model_chars, tls_symbolic_operand): New.
	(tls_symbolic_operand_1, global_dynamic_symbolic_operand): New.
	(local_dynamic_symbolic_operand, initial_exec_symbolic_operand): New.
	(local_exec_symbolic_operand): New.
	(get_pic_label_name): Merge into output_set_got.
	(ix86_asm_file_end): Emit pic_label_name if defined.
	(legitimate_constant_p, constant_address_p): New.
	(legitimate_pic_operand_p): New.
	(legitimate_pic_address_disp_p): Handle GOTTPOFF, NTPOFF, DTPOFF.
	(legitimate_address_p): Likewise.
	(ix86_encode_section_info): Rename from i386_; handle tls decls.
	(ix86_strip_name_encoding): New.
	(get_thread_pointer): New.
	(legitimize_address): Handle tls symbols.
	(output_pic_addr_const): Handle GOTTPOFF, TPOFF, NTPOFF, DTPOFF.
	Remove UNSPEC_PLT.
	(struct machine_function): Add some_ld_name.
	(get_some_local_dynamic_name, get_some_local_dynamic_name_1): Set it.
	(print_operand) [&]: Use it.  Handle UNSPEC_TP.
	(output_addr_const_extra): New.
	(maybe_get_pool_constant): New.
	(ix86_split_to_parts): Use it.
	(ix86_expand_move): Handle tls symbols.
	(ix86_tls_get_addr): New.
	* config/i386/i386.h (TARGET_GNU_TLS, TARGET_SUN_TLS): New.
	(TARGET_OPTIONS): Add tls-dialect.
	(CONSTANT_ADDRESS_P): Use new out-of-line function.
	(LEGITIMATE_CONSTANT_P): Likewise.
	(LEGITIMATE_PIC_OPERAND_P): Likewise.
	(TARGET_STRIP_NAME_ENCODING): New.
	(ASM_OUTPUT_LABELREF): New.
	(PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
	(OUTPUT_ADDR_CONST_EXTRA): New.
	(PREDICATE_CODES): Update.
	(ix86_tls_dialect, ix86_tls_dialect_string): New.
	* config/i386/i386.md: Regroup and renumber unspec constants.
	(tls_global_dynamic_gnu, tls_global_dynamic_sun): New.
	(tls_local_dynamic_base_gnu, tls_local_dynamic_base_sun): New.
	(tls_global_dynamic, tls_local_dynamic_base): New.
	(tls_local_dynamic_once): New.
	* config/i386/i386-protos.h: Update.

From-SVN: r53812
 2002-05-23 14:55:30 -07:00
Richard Henderson
821e35ba25 genemit.c (gen_insn): Print file:lineno comment before function. 
* genemit.c (gen_insn): Print file:lineno comment before function.
        (main): likewise.
        * gensupport.c (struct queue_elem): Add filename member.
        (queue_pattern): Initialize it; update all callers.
        (process_include): Don't free filename.
        (read_md_rtx): Set read_rtx_filename.

From-SVN: r53811
 2002-05-23 14:32:14 -07:00
Hans Boehm
0f1ffa2331 linux.h (IA64_GATE_AREA_END): Adjust for 64K pages. 
* config/ia64/linux.h (IA64_GATE_AREA_END): Adjust for 64K
	pages.

From-SVN: r53810
 2002-05-23 21:28:47 +00:00
Richard Henderson
8e9fadc314 * config/i386/i386.c (output_set_got): Fix typo in pic no-deep case. 
From-SVN: r53809
 2002-05-23 14:25:04 -07:00
Richard Henderson
244c2241b8 extend.texi (C++98 Thread-Local Edits): Update with commentary from Mark. 
* doc/extend.texi (C++98 Thread-Local Edits): Update with
        commentary from Mark.

From-SVN: r53807
 2002-05-23 14:00:49 -07:00
Zdenek Dvorak
e0082a7265 bb-reorder.c (make_reorder_chain, [...]): Use FOR_EACH_BB macros to iterate over basic block chain. 
* bb-reorder.c (make_reorder_chain, make_reorder_chain_1):
	Use FOR_EACH_BB macros to iterate over basic block chain.
	* cfg.c (clear_edges, clear_bb_flags, dump_flow_info,
	alloc_aux_for_blocks, clear_aux_for_blocks, alloc_aux_for_edges):
	Likewise.
	* cfganal.c (set_edge_can_fallthru_flag, flow_call_edges_add,
	find_unreachable_blocks, create_edge_list, verify_edge_list,
	remove_fake_edges, add_noreturn_fake_exit_edges,
	flow_preorder_transversal_compute, flow_dfs_compute_reverse_execute):
	Likewise.
	* cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks,
	find_sub_basic_blocks): Likewise.
	* cfgcleanup.c (try_optimize_cfg, delete_unreachable_blocks):
	Likewise.
	* cfglayout.c (record_effective_endpoints, cleanup_unconditional_jumps):
	Likewise.
	* cfgloop.c (flow_loops_cfg_dump, flow_loops_find):
	Likewise.
	* cfgrtl.c (compute_bb_for_insn, tidy_fallthru_edges,
	commit_edge_insertions, commit_edge_insertions_watch_calls,
	print_rtl_with_bb, verify_flow_info, purge_all_dead_edges): Likewise.
	* combine.c (combine_instructions, reg_dead_at_p): Likewise.
	* conflict.c (conflict_graph_compute): Likewise.
	* df.c (df_bitmaps_alloc, df_bitmaps_free, df_alloc, df_analyse_1,
	df_modified_p, df_refs_unlink, df_dump): Likewise.
	* dominance.c (calc_dfs_tree, calculate_dominance_info): Likewise.
	* final.c (compute_alignments): Likewise.
	* flow.c (update_life_info, update_life_info_in_dirty_blocks,
	delete_noop_moves, calculate_global_regs_live, allocate_bb_life_data,
	count_or_remove_death_notes): Likewise.
	* gcse.c (oprs_unchanged_p, record_last_reg_set_info,
	compute_hash_table, compute_kill_rd, compute_rd, compute_ae_kill,
	classic_gcse, compute_transp, cprop, compute_pre_data,
	compute_transpout, invalidate_nonnull_info,
	delete_null_pointer_checks_1, delete_null_pointer_checks,
	compute_code_hoist_vbeinout, hoist_code, compute_ld_motion_mems,
	compute_store_table, build_store_vectors, store_motion): Likewise.
	* global.c (global_conflicts, mark_elimination): Likewise.
	* graph.c (print_rtl_graph_with_bb): Likewise.
	* haifa-sched.c (sched_init): Likewise.
	* ifcvt.c (if_convert): Likewise.
	* lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete,
	compute_available, compute_nearerout, compute_rev_insert_delete,
	optimize_mode_switching): Likewise.
	* local-alloc.c (local_alloc, update_equiv_regs): Likewise.
	* predict.c (estimate_probability, note_prediction_to_br_prob,
	propagate_freq, counts_to_freqs, expensive_function_p,
	estimate_bb_frequencies): Likewise.
	* profile.c (instrument_edges, get_exec_counts,
	compute_branch_probabilities, compute_checksum, branch_prob,
	find_spanning_tree): Likewise.
	* recog.c (split_all_insns, peephole2_optimize): Likewise.
	* reg-stack.c (reg_to_stack, convert_regs_entry, convert_regs):
	Likewise.
	* regclass.c (scan_one_insn, regclass): Likewise.
	* regmove.c (mark_flags_life_zones, regmove_optimize,
	record_stack_memrefs): Likewise.
	* regrename.c (regrename_optimize, copyprop_hardreg_forward): Likewise.
	* reload1.c (reload, reload_combine, fixup_abnormal_edges): Likewise.
	* resource.c (find_basic_block): Likewise.
	* sched-ebb.c (schedule_ebbs): Likewise.
	* sched-rgn.c (is_cfg_nonregular, build_control_flow,
	find_single_block_region, find_rgns, schedule_insns)
	* sibcall.c (optimize_sibling_and_tail_recursive_call)
	* ssa-ccp.c (optimize_unexecutable_edges,
	ssa_ccp_df_delete_unreachable_insns): Likewise.
	* ssa-dce.c (ssa_eliminate_dead_code): Likewise.
	* ssa.c (find_evaluations, compute_dominance_frontiers_1,
	rename_block, convert_to_ssa, compute_conservative_reg_partition,
	compute_coalesced_reg_partition, rename_equivalent_regs,
	convert_from_ssa): Likewise.
	* config/ia64/ia64.c (emit_predicate_relation_info, process_epilogue,
	process_for_unwind_directive): Likewise.

	* df.c (FOR_ALL_BBS): Removed.
	* gcse.c (struct null_pointer_info): Type of current_block field
	changed.
	(struct reg_avail_info): Type of last_bb field changed.
	* config/ia64/ia64.c (block_num): Removed.
	(need_copy_state): Type changed.
	(last_block): New.

From-SVN: r53804
 2002-05-23 19:23:51 +00:00
Neil Booth
17645b154d cppinit.c (mark_named_operators): Split out from init_builtins. 
* cppinit.c (mark_named_operators): Split out from init_builtins.
	(cpp_finish_options): Call it from here instead.
testsuite:
	* gcc.dg/cpp/named_ops.c: New test.

From-SVN: r53803
 2002-05-23 18:55:27 +00:00
Jason Thorpe
79ed7328ef builtin-attrs.def: Update copyright years. 
* builtin-attrs.def: Update copyright years.
(ATTR_NONNULL): New attribute identifier.
(ATTR_NONNULL_1, ATTR_NONNULL_2, ATTR_NONNULL_3): New
attribute tree lists.
(DEF_FORMAT_ATTRIBUTE): Chain a nonnull attribute for the
format operand.
(ATTR_FORMAT_ARG_1, ATTR_FORMAT_ARG_2): Use...
(DEF_FORMAT_ARG_ATTRIBUTE): ...this to generate format_arg
attribute lists.  Chain the appropriate nonnull attribute.
* c-format.c (check_format_arg): Remove null format string
warning.
* testsuite/gcc.dg/format/null-1.c: New test.

From-SVN: r53801
 2002-05-23 18:32:12 +00:00
Rainer Orth
7d600178a1 Makefile.in (ADAC): Define. 
* Makefile.in (ADAC): Define.
	(SYSLIBS): Define.
	(.SUFFIXES): Move before language makefile fragments.
	(STAGE2_FLAGS_TO_PASS): Use stage CC as ADAC.

	ada:
	* Make-lang.in (CP, ECHO): Copy from Makefile.in.
	(X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
	(ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
	(ALL_ADA_CFLAGS): Likewise.
	(ADA_INCLUDES): Likewise.
	Adapt for new working dir.
	(GNATBIND): Use Makefile.in version.
	(.SUFFIXES): Copy from Makefile.in.
	(ada-warn): Define.
	(.adb.o, .ads.o): Copy from Makefile.in.
	Added $(OUTPUT_OPTION).
	(GNAT1_C_OBJS): Moved from Makefile.in.
	Prefix with ada subdir.
	(GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
	(EXTRA_GNAT1_OBJS): Moved from Makefile.in.
	Adapt for new working dir.
	(EXTRA_GNATBIND_OBJS): Likewise.
	(ADA_BACKEND): Moved from Makefile.in.
	Renamed to avoid conflict with global BACKEND.
	Use that one.
	(TARGET_ADA_SRCS): Moved from Makefile.in.
	(gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
	Use ADA_BACKEND.
	(gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
	(ada_extra_files): Moved from Makefile.in.
	Prefix with ada subdir.
	(ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
	(ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
	(ada/nmake.ads): Likewise.
	(update-sources): Moved from Makefile.in.
	Prefix with ada subdir.
	(ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
	(ADA_TREE_H): Likewise.
	(ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
	(ada/memtrack.o): Likewise.
	(ada/adadecode.o): Likewise.
	Update dependencies.
	(ada/adaint.o): New.
	(ada/argv.o): Moved from Makefile.in.
	Prefix with ada subdir.
	Update dependencies.
	(ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
	(ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
	(ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
	Prefix with ada subdir.
	(ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
	(GNAT DEPENDENCIES): Regenerate.
	* Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
	toplevel Makefile.in.
	(EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
	(TARGET_ADA_SRCS): Removed.
	(GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
	(GNATBIND_OBJS): Likewise.
	(ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
	(BACKEND): Removed.
	(../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
	(TREE_H): Likewise.
	(ada_extra_files): Likewise.
	(b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
	(treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
	(update-sources): Likewise.
	(sdefault.adb, stamp-sdefault, sdefault.o): Likewise
	(ADA_TREE_H): Likewise.
	(adadecoce.o): Likewise.
	(cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
	(GNAT DEPENDENCIES): Likewise.

From-SVN: r53800
 2002-05-23 18:13:28 +00:00
Mark Mitchell
5ff225fc29 varasm.c (make_decl_rtl): Don't allow weak variables to be placed in common. 
* varasm.c (make_decl_rtl): Don't allow weak variables to be
	placed in common.

	* gcc/testsuite/gcc.dg/weak-8.c: New test.

From-SVN: r53798
 2002-05-23 18:11:04 +00:00
Jan Hubicka
0f72964f10 cfg.c (dump_flow_info): Print results of maybe_hot/probably_never_executed predicates. 
* cfg.c (dump_flow_info): Print results of
	maybe_hot/probably_never_executed predicates.
	* toplev.c (open_dump_file): Print function frequency.

From-SVN: r53796
 2002-05-23 17:46:46 +00:00
David S. Miller
c863f8c2fa cse.c (approx_reg_cost_1, [...]): Recode to not use regsets. 
2002-05-23  David S. Miller  <davem@redhat.com>

	* cse.c (approx_reg_cost_1, approx_reg_cost): Recode to not use
	regsets.

From-SVN: r53793
 2002-05-23 09:37:58 -07:00
Benjamin Kosnik
da2c31aee9 configure.in (release_VERSION): Update to 3.1.1. 
2002-05-23  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.in (release_VERSION): Update to 3.1.1.
	(libtool_VERSION): Update to 4:1:0.
	* configure: Regenerate.

From-SVN: r53791
 2002-05-23 16:08:46 +00:00
Jason Thorpe
b34c788149 c-common.c (warn_nonnull): Declare. 
* c-common.c (warn_nonnull): Declare.
(c_common_attribute_table): Add "nonnull" attribute.
(handle_nonnull_attribute, check_function_nonnull, nonnull_check_p,
check_nonnull_arg, get_nonnull_operand, check_function_arguments,
check_function_arguments_recurse): New functions.
* c-common.h (warn_nonnull): Declare extern.
(check_function_arguments, check_function_arguments_recurse): New
prototypes.
* c-decl.c (c_decode_option): Add -Wnonnull option.
* c-format.c (set_Wformat): Set warn_nonnull if enabling
format checking.
(format_check_context): New structure.
(check_format_info_recurse): Remove recursion and rename to...
(check_format_arg): ...this.  Update comment.
(check_format_info): Use check_function_arguments_recurse.
* c-typeck.c (build_function_call): Call check_function_arguments
instead of check_function_format.
* doc/extend.texi: Document "nonnull" attribute.
* doc/invoke.texi: Docuemnt -Wnonnull option.
* testsuite/gcc.dg/nonnull-1.c: New test.
* testsuite/gcc.dg/nonnull-2.c: New test.

From-SVN: r53790
 2002-05-23 15:48:05 +00:00
David S. Miller
9547983155 basic-block.h (CLEANUP_NO_INSN_DEL): Define it. 
2002-05-23  David S. Miller  <davem@redhat.com>

	* basic-block.h (CLEANUP_NO_INSN_DEL): Define it.
	* cfgcleanup.c (cleanup_cfg): If it is set do not
	attempt to delete trivially dead insns.
	* except.c (finish_eh_generation): Pass it to cleanup_cfg.
	* toplev.c (rest_of_compilation): Document non-trivial aspect
	the RTL before optimize_save_area_alloca is run.

From-SVN: r53789
 2002-05-23 08:22:05 -07:00
Neil Booth
a97d139838 c-lex.c (indent_level): Remove. 
* c-lex.c (indent_level): Remove.
	(cb_file_change, c_lex): Remove indent level handling.
	* c-lex.h (indent_level): Remove.
	* input.h (struct file_stack): Remove indent_level.
	* toplev.c (push_srcloc): Remove indent_level handling.
cp:
	* spew.c (yyungetc, snarf_block): Remove indent_level handling.

From-SVN: r53786
 2002-05-23 12:05:38 +00:00
J"orn Rennecke
e275a53506 weak-2.c: Allow optional leading underscore in scan-assembler symbol name. 
* gcc.dg/weak-2.c: Allow optional leading underscore
	in scan-assembler symbol name.
	* gcc.dg/weak-3.c: Likewise.
	* gcc.dg/weak-4.c: Likewise.
	* gcc.dg/weak-5.c: Likewise.

From-SVN: r53785
 2002-05-23 11:19:34 +01:00
Jakub Jelinek
66b408f2b0 re PR target/6753 (gcc 3.1 produces wrong code when optimizing for pentium4) 
PR target/6753
	* config/i386/i386.md (sse_movdfcc, sse_movdfcc_eq): Use Y instead
	of x in constraints for clarity.
	(sse_mov?fcc split): abort if op2 == op3.
	(sse_movsfcc_const0_1, sse_movsfcc_const0_2, sse_movsfcc_const0_3,
	sse_movsfcc_const0_4): Add earlyclobber.
	(sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3,
	sse_movdfcc_const0_4): Likewise.  Use DFmode, not SFmode.
	Use Y instead of x in constraints.

	* gcc.dg/20020523-1.c: New test.

From-SVN: r53784
 2002-05-23 11:29:29 +02:00
Richard Henderson
9217ef40d1 extend.texi (C99 Thread-Local Edits): New subsection. 
* doc/extend.texi (C99 Thread-Local Edits): New subsection.
        (C++98 Thread-Local Edits): New subsection.

From-SVN: r53781
 2002-05-23 01:21:36 -07:00
Richard Henderson
5bf0ebab2d i386.c, i386.h: Tidy comments and whitespace. 
* config/i386/i386.c, config/i386/i386.h: Tidy comments and whitespace.
        (ix86_arch): Set type to enum processor_type.

From-SVN: r53779
 2002-05-23 01:17:14 -07:00
Richard Henderson
57d4744644 i386.md (movsi_1, [...]): Use LEGITIMATE_PIC_OPERAND_P not SYMBOLIC_CONST. 
* config/i386/i386.md (movsi_1, movdi_1_rex64): Use
        LEGITIMATE_PIC_OPERAND_P not SYMBOLIC_CONST.

From-SVN: r53778
 2002-05-23 01:16:13 -07:00
Jakub Jelinek
4832c9e166 configure.in: Fix as version test for binutils 2.12.1 releases (without dates). 
* configure.in: Fix as version test for binutils 2.12.1 releases
	(without dates).
	* configure: Rebuilt.

From-SVN: r53775
 2002-05-23 10:11:50 +02:00
Richard Henderson
c8c0350922 i386.c (get_pic_label_name): New. 
* config/i386/i386.c (get_pic_label_name): New.
        (load_pic_register): Remove.
        (output_set_got): New.
        (ix86_expand_prologue): Use gen_set_got; mark insn REG_MAYBE_DEAD.
        * config/i386/i386.md (UNSPEC_SET_GOT): New.
        (UNSPECV_PROLOGUE_SET_GOT, UNSPECV_PROLOGUE_GET_PC): Remove.
        (prologue_set_got, prologue_get_pc): Remove.
        (set_got, set_got_nopic, set_got_deep, set_got_nodeep): New.
        (builtin_setjmp_receiver): Use gen_set_got.
        * config/i386/i386-protos.h: Update.

From-SVN: r53773
 2002-05-23 00:43:13 -07:00
Jan Hubicka
d51f363255 * gcse.c (hash_expr): Do not use alias set for hashing. 
From-SVN: r53772
 2002-05-23 07:29:30 +00:00
GCC Administrator
ba081f92de Daily bump. 
From-SVN: r53771
 2002-05-23 07:18:39 +00:00
Kevin Buettner
b0a9338683 dbxout.c (dbxout_class_name_qualifiers): New function. 
* dbxout.c (dbxout_class_name_qualifiers): New function.
        (dbxout_symbol): Output class/struct qualifiers for a .stabs entry.

From-SVN: r53766
 2002-05-22 23:50:32 -07:00
Neil Booth
bdee42b16c cpperror.c (_cpp_begin_message): No special casing of CPP_FATAL_LIMIT. 
* cpperror.c (_cpp_begin_message): No special casing
	of CPP_FATAL_LIMIT.
	* cppinit.c (sanity_checks): s/DL_FATAL/DL_ICE/.
	(output_deps, cpp_handle_option, cpp_post_options): Use DL_ERROR.
	* cpplib.c (do_include_common): Use DL_ERROR.
	* cpplib.h (CPP_FATAL_LIMIT, CPP_FATAL_ERRORS, DL_FATAL): Remove.
	(DL_ICE): Renumber.
	* fix-header.c (read_scan_file): Update.

From-SVN: r53765
 2002-05-23 06:07:45 +00:00
Neil Booth
e67a7860dc const-str-2.m: Update now that we stop after a command line error. 
testsuite:
	* objc.dg/const-str-2.m: Update now that we stop after
	a command line error.

From-SVN: r53764
 2002-05-23 05:55:38 +00:00
Richard Henderson
0e07aff346 i386.c (ix86_expand_call): New function, extracted from md call patterns. 
* config/i386/i386.c (ix86_expand_call): New function, extracted
        from md call patterns.  Add pic_offset_table_rtx to
        CALL_INSN_FUNCTION_USAGE when needed.
        * config/i386/i386.md (call_pop, call): Use ix86_expand_call.
        (call_value_pop, call_value, untyped_call): Likewise.
        (call_exp, call_value_exp): Remove.
        * config/i386/i386-protos.h: Update.

From-SVN: r53763
 2002-05-22 22:20:25 -07:00
Richard Henderson
c32dd1ef25 * g++.dg/dg.exp: Fix typo in test pruneing. 
From-SVN: r53762
 2002-05-22 22:14:20 -07:00
Richard Henderson
6f001fdf2b varasm.c (default_section_type_flags): Check for VAR_DECL before using DECL_THREAD_LOCAL. 
* varasm.c (default_section_type_flags): Check for VAR_DECL
        before using DECL_THREAD_LOCAL.

        * decl.c (obscure_complex_init): Check for VAR_DECL
        before using DECL_THREAD_LOCAL.

From-SVN: r53761
 2002-05-22 22:14:02 -07:00
Bryce McKinlay
a70b54fd56 Makefile.am (all-recursive): Depend on $all_java_class_files so that they build first. 
* Makefile.am (all-recursive): Depend on $all_java_class_files so that
	they build first.
	* Makefile.in: Rebuilt.

From-SVN: r53760
 2002-05-23 05:18:35 +01:00
Bryce McKinlay
30def3f537 re PR java/6729 (Compiler error causing break of java.lang.Character.isWhitespace) 
* libjava.lang/PR6729.java: New file.
	* libjava.lang/PR6729.out: New file.

From-SVN: r53759
 2002-05-23 04:32:05 +01:00
Bryce McKinlay
851ac95734 Test case for PR 6729. 
From-SVN: r53758
 2002-05-23 04:30:13 +01:00
David Edelsohn
cbaaba19a4 aix43.h (LINK_SPEC): Add PE initializer. 
* config/rs6000/aix43.h (LINK_SPEC): Add PE initializer.
        (STARTFILE_SPEC): Delete PE crt0.o.
        * config/rs6000/aix51.h: Same.
        * config/rs6000/rs6000.c: Use TARGET_XCOFF, not OBJECT_FORMAT_COFF.
        * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to
        function descriptor symbol.  Use RS6000_OUTPUT_BASENAME.
        (ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME.
        * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define.

From-SVN: r53756
 2002-05-22 22:26:47 -04:00
Bruce Korb
1671e363a6 more README clarifications 
From-SVN: r53755
 2002-05-23 01:44:15 +00:00
Richard Henderson
7a1f3f5f3b decl.c (check_tag_decl): Handle RID_THREAD. 
* decl.c (check_tag_decl): Handle RID_THREAD.
        (obscure_complex_init): Reject run-time init of tls.
        (grokvardecl, grokdeclarator): Handle RID_THREAD.
        * lex.c (reswords): Add __thread.
        (rid_to_yy): Map RID_THREAD to SCSPEC.

        * g++.dg/dg.exp: Prune the tls subdirectory.
        * g++.dg/tls/tls.exp, g++.dg/tls/trivial.C: New.
        * g++.dg/tls/diag-1.C, g++.dg/tls/diag-2.C: New.
        * g++.dg/tls/init-1.C: New.

From-SVN: r53754
 2002-05-22 16:42:57 -07:00
Richard Henderson
c711ba8e2e varasm.c (default_section_type_flags): Handle tls data and default sections. 
* varasm.c (default_section_type_flags): Handle tls data and
        default sections.
        (default_unique_section): Handle tls sections.

From-SVN: r53753
 2002-05-22 16:31:48 -07:00