* varasm.c (make_decl_rtl): Don't allow weak variables to be
placed in common.

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53798 138bc75d-0d04-0410-961f-82ee72b054a4

* cfg.c (dump_flow_info): Print results of
maybe_hot/probably_never_executed predicates.
* toplev.c (open_dump_file): Print function frequency.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53796 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-23  David S. Miller  <davem@redhat.com>

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53793 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53791 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53790 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53789 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53786 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53785 138bc75d-0d04-0410-961f-82ee72b054a4

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53784 138bc75d-0d04-0410-961f-82ee72b054a4

    * doc/extend.texi (C99 Thread-Local Edits): New subsection.
        (C++98 Thread-Local Edits): New subsection.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53781 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c, config/i386/i386.h: Tidy comments and whitespace.
        (ix86_arch): Set type to enum processor_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53779 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.md (movsi_1, movdi_1_rex64): Use
        LEGITIMATE_PIC_OPERAND_P not SYMBOLIC_CONST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53778 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Fix as version test for binutils 2.12.1 releases
(without dates).
* configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53775 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53773 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (hash_expr): Do not use alias set for hashing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53772 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53771 138bc75d-0d04-0410-961f-82ee72b054a4

    * dbxout.c (dbxout_class_name_qualifiers): New function.
        (dbxout_symbol): Output class/struct qualifiers for a .stabs entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53766 138bc75d-0d04-0410-961f-82ee72b054a4

* 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53765 138bc75d-0d04-0410-961f-82ee72b054a4

testsuite:
* objc.dg/const-str-2.m: Update now that we stop after
a command line error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53764 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53763 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.dg/dg.exp: Fix typo in test pruneing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53762 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53761 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am (all-recursive): Depend on $all_java_class_files so that
they build first.
* Makefile.in: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53760 138bc75d-0d04-0410-961f-82ee72b054a4

* libjava.lang/PR6729.java: New file.
* libjava.lang/PR6729.out: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53759 138bc75d-0d04-0410-961f-82ee72b054a4

Test case for PR 6729.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53758 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53756 138bc75d-0d04-0410-961f-82ee72b054a4

more README clarifications

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53755 138bc75d-0d04-0410-961f-82ee72b054a4

    * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53754 138bc75d-0d04-0410-961f-82ee72b054a4

    * varasm.c (default_section_type_flags): Handle tls data and
        default sections.
        (default_unique_section): Handle tls sections.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53753 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in (CROSS): Define NATIVE_CROSS.
* configure: Regenerate.
* gcc.c (STARTFILE_PREFIX_SPEC): Define.
(startfile_prefix_spec): New var.
(static_specs): Add startfile_prefix_spec.
(do_spec_2): Split out from..
(do_spec): ..here.
(main): Process startfile_prefix_spec.
* config/rs6000/linux64.h (LINK_OS_LINUX_SPEC) Change name of
dynamic linker.
(STARTFILE_PREFIX_SPEC): Define.
(STARTFILE_LINUX_SPEC, ENDFILE_LINUX_SPEC): Rewrite without
        absolute paths.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53752 138bc75d-0d04-0410-961f-82ee72b054a4

* cpperror.c: Fix formatting.
* cppexp.c: Likewise.
* cppfiles.c: Likewise.
* cpphash.c: Likewise.
* cpphash.h: Likewise.
* cppinit.c: Likewise.
* cpplex.c: Likewise.
* cpplib.c: Likewise.
* cppmacro.c: Likewise.
* cppmain.c: Likewise.
* cppspec.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53751 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (force_to_mode): Use gen_int_mode.
Don't clear CONST_INT bits outside of mode.

* gcc.dg/20020517-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53750 138bc75d-0d04-0410-961f-82ee72b054a4

    * fixinc/inclhack.def (thread_keyword): Match __thread as last arg.
        * fixinc/fixincl.x, fixinc/tests/base/pthread.h: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53749 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/6643
* emit-rtl.c (widen_memory_access): Only call compare_tree_int
if DECL_SIZE_UNIT is INTEGER_CST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53748 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Fix typo in the code checking for sys_errlist.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53747 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (life_analysis): Delete broken reg_label check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53746 138bc75d-0d04-0410-961f-82ee72b054a4

    * fixinc/inclhack.def (thread_keyword): Allow as any prototype arg.
        * fixinc/fixincl.x, fixinc/tests/base/pthread.h: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53745 138bc75d-0d04-0410-961f-82ee72b054a4

* config.guess: Update to 2002-05-22 version.
* config.sub: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53742 138bc75d-0d04-0410-961f-82ee72b054a4

* t-sh64 (LIB2FUNCS_EXTRA): Don't change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53741 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (cb_register_builtins): Don't indent '#' of #define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53740 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53739 138bc75d-0d04-0410-961f-82ee72b054a4

* t-sh (LIB2FUNCS_EXTRA): Now embed-bb.c.
(embed-bb.c): New rule.
* config/sh/embed_bb.c: Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53737 138bc75d-0d04-0410-961f-82ee72b054a4

add initial newline

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53736 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (*andorqi3): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53732 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53730 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/6517
* Makefile.in: Update.
* c-common.c (c_common_post_options): Add preprocessor
errors to the error count.
* c-lang.c (c_post_options): Kill.
(LANG_HOOKS_POST_OPTIONS): Use c_common_post_options.
* hooks.h: Add header guards.
* langhooks-def.h: Include hooks.h.
(LANG_HOOKS_POST_OPTIONS): Update.
* langhooks.h (struct lang_hooks): Update post_options.
* toplev.c (parse_options_and_default_flags): Update.
cp:
* cp-lang.c (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options.
* cp-tree.h (cxx_post_options): Kill.
* cp-lex.c (cxx_post_options): Kill.
objc:
* objc-lang.c (objc_post_options): Kill.
(LANG_HOOKS_POST_OPTIONS): Use c_common_post_options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53724 138bc75d-0d04-0410-961f-82ee72b054a4

regen:  Use c_fix = format instead of sed

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53722 138bc75d-0d04-0410-961f-82ee72b054a4

Use c_fix = format instead of sed

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53721 138bc75d-0d04-0410-961f-82ee72b054a4

add fix check

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53720 138bc75d-0d04-0410-961f-82ee72b054a4

describe how to fix up the results after adding/changing an inclhack.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53719 138bc75d-0d04-0410-961f-82ee72b054a4

   * optabs.c (expand_binop): For double-word integer multiplies,
        do not compute intermediate results into something that is
        not a register (such as a SUBREG or MEM).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53718 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgbuild.c: Fix formatting.
* cfg.c: Likewise.
* cfgcleanup.c: Likewise.
* cfglayout.c: Likewise.
* cfgloop.c: Likewise.
* cfgrtl.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53717 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tls/tls.exp, gcc.dg/tls/trivial.c, gcc.dg/tls/diag-1.c,
        gcc.dg/tls/diag-2.c, gcc.dg/tls/init-1.c: New directory and files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53716 138bc75d-0d04-0410-961f-82ee72b054a4

    * c-common.h (enum rid): Add RID_THREAD.
        * c-decl.c (start_decl): Do not set DECL_COMMON for tls variables.
        (grokdeclarator): Grok __thread.
        * c-parse.in (reswords): Add __thread.
        (rid_to_yy): Add RID_THREAD.
        * cp/lex.c (rid_to_yy): Add RID_THREAD.

        * tree.h (DECL_THREAD_LOCAL): New.
        (struct tree_decl): Add thread_local_flag.
        * print-tree.c (print_node): Dump DECL_THREAD_LOCAL.
        * tree.c (staticp): TLS variables are not static.

        * target-def.h (TARGET_HAVE_TLS): New.
        * target.h (have_tls): New.
        * output.h (SECTION_TLS): New.
        * varasm.c (assemble_variable): TLS variables can't be common for now.
        (default_section_type_flags): Handle .tdata and .tbss.
        (default_elf_asm_named_section): Handle SECTION_TLS.
        (categorize_decl_for_section): Handle DECL_THREAD_LOCAL.

        * flags.h (flag_tls_default): Declare.
        * toplev.c (flag_tls_default): Define.
        (display_help): Display help for it.
        (decode_f_option): Set it.

        * doc/extend.texi (Thread-Local): New node describing language-level
        thread-local storage.
        * doc/invoke.texi (-ftls-model): Document.

        * fixinc/inclhack.def (thread_keyword): New.
        * fixinc/fixincl.x: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53715 138bc75d-0d04-0410-961f-82ee72b054a4

More verbose changelog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53714 138bc75d-0d04-0410-961f-82ee72b054a4

    * i386.c (ix86_sched_reorder_ppro): Fix typo/thinko.
        (ix86_sched_reorder): Make sure to initialize scheduling
        data even when there's only one insn in the ready queue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53713 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-21  Vladimir Makarov  <vmakarov@redhat.com>

* genautomata.c (reserv_sets_hash_value): Fix a typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53710 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-21  Vladimir Makarov  <vmakarov@redhat.com>

* genautomata.c (reserv_sets_hash_value): Define hash_value as
set_el_t.  Transform the hash value into unsigned.
(output_cycle_reservs): Fix bug with output of repeated `nothing'.
(transform_3): Add code to process `(A,B)+(D,E)'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53709 138bc75d-0d04-0410-961f-82ee72b054a4

    * reload1.c (do_output_reload): Run delete_output_reload
        only if optimizing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53707 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/6600
* expr.c (STORE_MAX_PIECES): New macro to avoid immediate constants
larger than INTEGER_CST.  (store_by_pieces_1): Use it here...
(can_store_by_pieces): ... and here to limit the largest mode used.
Add a comment to document this function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53706 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (life_analysis): Fix test for deleted label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53705 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53704 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (c_common_init): Set options->unsigned_char from
flag_signed_char.
(cb_register_builtins): Define __STRICT_ANSI__ and
__CHAR_UNSIGNED__ here...
* cppinit.c (init_builtins): Not here.
(cpp_create_reader): unsigned_char option defaults to 0, not
!DEFAULT_SIGNED_CHAR.
(COMMAND_LINE_OPTIONS, cpp_handle_option): Lose -fsigned-char
and -funsigned-char.

* cpphash.h (struct spec_nodes): Kill n__STRICT_ANSI__.
* cpphash.c (_cpp_init_hashtable): Don't set it.
* cppmacro.c (builtin_macro) [BT_STDC]: Use the language setting
directly.  Clarify comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53703 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-21  Phil Edwards  <pme@gcc.gnu.org>

* include/bits/stl_pair.h:  Tweak comment markup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53700 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-21  Phil Edwards  <pme@gcc.gnu.org>

* include/ext/stdio_filebuf.h:  Add header guards.  Doxygenate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53699 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-21  Phil Edwards  <pme@gcc.gnu.org>

* docs/doxygen/user.cfg.in (EXCLUDE):  Add 'CVS'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53698 138bc75d-0d04-0410-961f-82ee72b054a4

Changelog entry for my commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53697 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-21  Phil Edwards  <pme@gcc.gnu.org>

* include/bits/stl_vector.h:  Reformat to follow C++STYLE.
Doxygenate all public members.  Reorder to follow 14882.
(vector::push_back(void)):  Remove previously-deprecated fn.
(vector::insert(iterator), vector::_M_insert_aux(iterator)):
Deprecate for removal in 3.3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53696 138bc75d-0d04-0410-961f-82ee72b054a4

* bb-reorder.c (make_reorder_chain_1): Modified.
* cfganal.c (can_fallthru, flow_call_edges_add,
flow_preorder_transversal_compute): Modified.
* cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks,
find_sub_basic_blocks): Modified.
* cfgcleanup.c (try_simplify_condjump, try_optimize_cfg): Modified.
* cfglayout.c (skip_insns_after_block, fixup_reorder_chain,
fixup_fallthru_exit_predecessor, cfg_layout_redirect_edge): Modified.
* cfgrtl.c (tidy_fallthru_edges, verify_flow_info): Modified.
* combine.c (this_basic_block): Type changed to basic_block.
(combine_instructions, set_nonzero_bits_and_sign_copies, try_combine,
nonzero_bits, num_sign_bit_copies, get_last_value_validate,
get_last_value, distribute_notes, distribute_links): Modified.
* final.c (compute_alignments): Modified.
* flow.c (regno_uninitialized, regno_clobbered_at_setjmp): Modified.
* function.c (thread_prologue_and_epilogue_insns): Modified.
* gcse.c (compute_code_hoist_vbeinout): Modified.
* global.c (build_insn_chain): Modified.
* ifcvt.c (find_if_block, find_cond_trap): Modified.
* predict.c (last_basic_block_p, note_prediction_to_br_prob): Modified.
* regmove.c (regmove_optimize): Modified.
* resource.c (find_basic_block): Modified.
* sched-ebb.c (schedule_ebbs): Modified.
* ssa-dce.c (find_control_dependence, find_pdom): Modified.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53695 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinit.c (sanity_checks): Avoid printf mismatch warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53694 138bc75d-0d04-0410-961f-82ee72b054a4

    * reg-stack.c (swap_rtx_condition, subst_stack_regs_pat): Use
        unspec names, not numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53693 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/other/copy2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53692 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (build_vec_init): Test for trivial copy-assignment when
copy-assigning arrays.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53691 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/sourcebuild.texi: Mention snapshot-README and
snapshot-index.html as needing updating for new front ends.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53690 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc_release: Do upload files when local.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53689 138bc75d-0d04-0410-961f-82ee72b054a4

* snapshot-README, snapshot-index.html: Remove chill.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53688 138bc75d-0d04-0410-961f-82ee72b054a4

* rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Avoid warnings when
disabling checking, and avoid multiple evaluation of RTX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53687 138bc75d-0d04-0410-961f-82ee72b054a4

* bitmap.c (bitmap_find_bit): Return early if we have the correct
element cached.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53686 138bc75d-0d04-0410-961f-82ee72b054a4

* profile.c (gen_edge_profiler):  Set alias set before the memory is
used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53685 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-20  David S. Miller  <davem@redhat.com>

* cselib.c (max_value_regs): New.
(cselib_lookup, cselib_invalidate_regno): Initialize it when
adding new entries to the REG_VALUES table and we are dealing with
a hard register.
(clear_table): Initialize it.
(cselib_invalidate_regno): Use it to determine which hard
registers to scan when mode is not VOIDmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53684 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53683 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-20  Duraid Madina   <duraid@fl.net.au>

* tradcpp.c (fixup_newlines): Use old-style function header.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53677 138bc75d-0d04-0410-961f-82ee72b054a4

    * reload1.c (reload_cse_simplify): Fix typo in rtx code check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53675 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-20  H.J. Lu  (hjl@gnu.org)

Base on suggestions from Zhang Fuxin <fxzhang@ict.ac.cn>:

* config/mips/mips.h (DFMODE_NAN): Defined.
(SFMODE_NAN): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53674 138bc75d-0d04-0410-961f-82ee72b054a4

Back out my previous patch; causes bootstrap problem for Ada (86 Linux)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53671 138bc75d-0d04-0410-961f-82ee72b054a4

* params.c: Fix formatting.
* params.h: Likewise.
* predict.c: Likewise.
* prefix.c: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53670 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-20  Phil Edwards  <pme@gcc.gnu.org>

* docs/html/faq/index.html (5.4):  Recommend against -I options for
finding the ext headers.
* docs/html/faq/index.txt:  Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53669 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-20  H.J. Lu  (hjl@gnu.org)

* gcc/config/mips/linux.h (SDB_DEBUGGING_INFO): Undefine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53668 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm-wince-pe.h (ASM_SPEC): Pass -mcpu and -march
    switches straight on to the assembler, do not abbreviate them.
    * config/arm/elf.h (ASM_SPEC): As above.
    * config/arm/semi.h (ASM_SPEC): As above.
    * config/arm/unknown-elf-oabi.h (ASM_SPEC): As above.
    * config/arm/xscale-coff.h (SUBTARGET_ASM_SPEC): Pass
    -mcpu=xscale on to the assembler by default.
    * config/arm/xscale-elf.h (SUBTARGET_ASM_SPEC): As above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53667 138bc75d-0d04-0410-961f-82ee72b054a4

* libF77/Makefile.in (SHELL): Set to @SHELL@.
* libI77/Makefile.in (SHELL): Likewise.
* libU77/Makefile.in (SHELL): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53666 138bc75d-0d04-0410-961f-82ee72b054a4

    * cse.c (canon_hash): Reorder do_not_record test.  Always
        allow pic_offset_table_rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53665 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (SHELL): Set to @SHELL@.
(WARN_CFLAGS): New.
(ALL_CFLAGS): Add $(WARN_CFLAGS).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53662 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (build_default_init): Remove unused variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53660 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-20  Toon Moene  <toon@moene.indiv.nluug.nl>

* Makefile.in: Use @SHELL@, not /bin/sh for SHELL
definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53659 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/memcpy-2.c (SEQUENCE_LENGTH): Define.
(MAX_COPY): Bump up to 10 times sizeof (long long).
(main): Use a pattern of SEQUENCE_LENGTH different characters to copy.

* gcc.c-torture/execute/memset-1.c (MAX_COPY): Bump up to 10 times
sizeof (long long).

* gcc.c-torture/execute/strcpy-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53658 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ext/oper1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53657 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (any_strictly_viable): New.
(build_new_op): Use it for COMPOUND_EXPR and ADDR_EXPRs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53656 138bc75d-0d04-0410-961f-82ee72b054a4

2002-05-19  Toon Moene  <toon@moene.indiv.nluug.nl>

* optabs.c (expand_cmplxdiv_wide): Use complex_part_zero_p.
(expand_binop): Ditto (3 times).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53655 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (distclean): Remove QMTest stuff.
(QMTEST_PATH): New variable.
(QMTESTFLAGS): Likewise.
(QMTESTRUNFLAGS): Likewise.
(QMTEST): Likewise.
(QMTEST_GPP_TESTS): Likewise.
(QMTEST_DIR): Likewise.
(QMTEST_DIR/context): New target.
(qmtest-g++): Likeise.
(qmtest-gui): Likewise.
(QMTEST_DIR/gpp-expected.qmr): Likewise.

* README.QMTEST: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53654 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53653 138bc75d-0d04-0410-961f-82ee72b054a4