c-common.c (c_common_init_options): Use C89 for Objective-C, and set the options flag.

* c-common.c (c_common_init_options): Use C89 for Objective-C,
and set the options flag.
* cppinit.c (lang_flags): Remove objc.
(lang_defaults): Remove OBJC and OBJCXX.
(set_lang): Update.
(COMMAND_LINE_OPTIONS): Remove -+ and -lang-objc++.
(cpp_handle_option): Remove -+ and -lang-objc++.
For ObjC, just set a flag.
(print_help): Update.
* cpplib.h (enum c_lang): Remove CLK_OBJC and CLK_OBJCXX.

From-SVN: r53566

install.texi (Specific, [...]): Document need to bootstrap with -mips3.

* doc/install.texi (Specific, mips-sgi-irix6): Document need to
bootstrap with -mips3.

From-SVN: r53564

final.c: Fix formatting.

* final.c: Fix formatting.
* fix-header.c: Likewise.
* flow.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.

From-SVN: r53563

PR c/6689, PR optimization/6615

2002-05-17  David S. Miller  <davem@redhat.com>

PR c/6689, PR optimization/6615
* local-alloc.c (struct equivalence): Rename 'src' to 'src_p'
and make it a pointer to rtx.  Update comments.
(update_equiv_regs): When scanning for equivalences, record
address of SET_SRC (set) in reg_equiv[].src_p.  Dereference
it while making the equiv replacements.

From-SVN: r53561

* config/sparc/sparc.c (sparc_aout_select_section): Fixed typo.

From-SVN: r53559

sh.h (ENCODE_SECTION_INFO): Consider MODULE_LOCAL_P when encoding visibility into SYMBOL_REF_FLAG.

* config/sh/sh.h (ENCODE_SECTION_INFO): Consider MODULE_LOCAL_P
when encoding visibility into SYMBOL_REF_FLAG.

From-SVN: r53558

* expr.c (force_operand): Fix reversed move.

From-SVN: r53556

install.texi (Testing): Mention two common DejaGnu warnings that can be ignored.

* doc/install.texi (Testing): Mention two common DejaGnu warnings
that can be ignored.

* doc/install.texi (Final install): Recommend to install into a
"clean" target directory.

From-SVN: r53552

ia64.md: Use braced strings instead of quoted strings for code blocks.

        * config/ia64/ia64.md: Use braced strings instead of quoted strings
        for code blocks.  Tidy whitespace.

From-SVN: r53551

hooks.c (hook_tree_bool_false): New.

* hooks.c (hook_tree_bool_false): New.
* hooks.h: Declare it.
* target-def.h (TARGET_ASM_SELECT_SECTION): New.
(TARGET_ASM_UNIQUE_SECTION, TARGET_IN_SMALL_DATA_P): New.
* target.h (select_section, unique_section): New.
(in_small_data_p): New.
* varasm.c (resolve_unique_section): Use hooks instead of macros.
(variable_section, output_constant_def_contents): Likewise.
(default_select_section, default_unique_section): New.
(categorize_decl_for_section, default_elf_select_section): New.
* output.h: Declare them.

* config/darwin.h (ALIAS_SECTION, try_section_alias): Remove.
(TARGET_ASM_SELECT_SECTION): New.
(SELECT_SECTION): Move ...
* config/darwin.c (machopic_select_section): ... here.
* config/darwin-protos.h: Update.

* config/nextstep.h (TARGET_ASM_SELECT_SECTION): New.
(SELECT_SECTION): Move ...
* config/nextstep.c (nextstep_select_section): ... here.
* config/nextstep-protos.h: Update.

* config/elfos.h (UNIQUE_SECTION, SELECT_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION): New.
* config/svr3.h (SELECT_SECTION): Remove.

* config/alpha/alpha.c (unicosmk_unique_section): Make static.
(TARGET_ASM_UNIQUE_SECTION) [UNICOS]: New.
(TARGET_IN_SMALL_DATA_P, alpha_in_small_data_p): New.
(alpha_encode_section_info): Use it.
* config/alpha/alpha-protos.h: Update.
* config/alpha/elf.h (DO_SELECT_SECTION): Remove.
(SELECT_SECTION, UNIQUE_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION): New.
* config/alpha/unicosmk.h (UNIQUE_SECTION): Remove.

* config/arm/pe.h (UNIQUE_SECTION): Remove.
(TARGET_ASM_UNIQUE_SECTION): New.

* config/avr/avr.c (TARGET_ASM_UNIQUE_SECTION): New.
(avr_unique_section): Rename from unique_section; make static.
* config/avr/avr-protos.h: Update.
* config/avr/avr.h (UNIQUE_SECTION): Remove.

* config/c4x/c4x.h (SELECT_SECTION): Remove.

* config/i386/cygwin.h (UNIQUE_SECTION): Remove.
(TARGET_ASM_UNIQUE_SECTION): New.
* config/i386/i386-interix.h: Likewise.
* config/i386/win32.h: Likewise.
* config/i386/djgpp.h (UNIQUE_SECTION): Remove.
* config/i386/i386.c (ix86_asm_file_end): Use target hook not macro.
* config/i386/sco5.h (SELECT_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION): New.
* config/i386/svr3gas.h (SELECT_SECTION): Remove.

* config/i860/paragon.h: Undef TARGET_ASM_SELECT_SECTION
instead of SELECT_SECTION.
* config/m68k/dpx2.h: Likewise.
* config/rs6000/lynx.h: Likewise.

* config/ia64/aix.h (SELECT_SECTION, UNIQUE_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New.
* config/ia64/ia64.c (TARGET_IN_SMALL_DATA_P): New.
(ia64_in_small_data_p): New.
(ia64_encode_section_info): Use it.  Reorganize overlarge conditional.
(ia64_aix_select_section, ia64_aix_unique_section): New.
* config/ia64/sysv4.h (DO_SELECT_SECTION): Remove.
(SELECT_SECTION, UNIQUE_SECTION): Remove.

* config/m32r/m32r.h (SELECT_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION): New.
* config/m32r/m32r.c (m32r_select_section): Take align argument.
* config/m32r/m32r-protos.h: Update.

* config/m88k/m88k.h (TARGET_ASM_SELECT_SECTION): New.
(SELECT_SECTION): Move ...
* config/m88k/m88k.c (m88k_select_section): ... here.

* config/mcore/mcore-pe.h (SELECT_SECTION): Remove.
* config/mcore/mcore.h (UNIQUE_SECTION): Remove.
* config/mcore/mcore.c (TARGET_ASM_UNIQUE_SECTION): New.
(mcore_unique_section): Make static.
* config/mcore/mcore-protos.h: Update.

* config/mips/elf.h (UNIQUE_SECTION): Remove.
(TARGET_ASM_UNIQUE_SECTION): New.
* config/mips/elf64.h: Likewise.
* config/mips/iris6gld.h: Likewise.
* config/mips/linux.h: Likewise.
* config/mips/mips-protos.h: Update.
* config/mips/mips.c (mips_select_section): Add align argument.
* config/mips/mips.h (SELECT_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION): New.

* config/mmix/mmix.h (SELECT_SECTION, UNIQUE_SECTION): Remove.
* config/mmix/mmix.c (mmix_select_section): Remove.
(mmix_unique_section): Remove.
* config/mmix/mmix-protos.h: Update.

* config/pa/pa.h (TARGET_ASM_SELECT_SECTION): New.
(SELECT_SECTION): Move ...
* config/pa/pa.c (pa_select_section): ... here.
* config/pa/pa64-hpux.h (UNIQUE_SECTION): Remove.

* config/rs6000/rs6000.c (rs6000_elf_select_section): Rename
from rs6000_select_section and make static.
(rs6000_elf_unique_section): Similarly.
(rs6000_xcoff_select_section): From xcoff.h.
(rs6000_xcoff_unique_section): Likewise.
* config/rs6000/rs6000-protos.h: Update.
* config/rs6000/sysv4.h (SELECT_SECTION, UNIQUE_SECTION): Remove.
(TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New.
* config/rs6000/xcoff.h: Likewise.

* config/sparc/aout.h (TARGET_ASM_SELECT_SECTION): New.
(SELECT_SECTION): Move ...
* config/sparc/sparc.c (sparc_aout_select_section): ... here.

* config/v850/v850.h (SELECT_SECTION): Move ...
* config/v850/v850.c (v850_select_section): ... here.
(TARGET_ASM_SELECT_SECTION): New.

* config/vax/vms.h (SELECT_SECTION): Move ...
* config/vax/vax.c (vms_select_section): ... here.
(TARGET_ASM_SELECT_SECTION): New.

* doc/tm.texi: Update SELECT_SECTION and UNIQUE_SECTION docs
for the target hooks.

From-SVN: r53550

arm.c (emit_multi_reg_push): Do not set RTX_FRAME_RELATED_P on the SEQUENCE.

* config/arm/arm.c (emit_multi_reg_push): Do not set RTX_FRAME_RELATED_P on
the SEQUENCE.

From-SVN: r53549

Daily bump.

From-SVN: r53548

ia64.c (ia64_reorg): Rebuild bb_for_insn before splitting.

        * config/ia64/ia64.c (ia64_reorg): Rebuild bb_for_insn before
        splitting.  Use split_all_insns; update_life_info_in_dirty_blocks.

From-SVN: r53544

* config/ia64/ia64.c (saveable_obstack): Do not declare.

From-SVN: r53541

weak-3.c: Add dg-excess-error comment for cygwin, coff and h8300-*-hms targets

2002-05-16  David.Billinghurst <David.Billinghurst@riotinto.com>

* gcc.dg/weak-3.c: Add dg-excess-error comment for
cygwin, coff and h8300-*-hms targets
* gcc.dg/weak-5.c: Likewise
* gcc.dg/weak-7.c: Likewise

From-SVN: r53539

* config/alpha/unicosmk.h (TARGET_OS_CPP_BUILTINS): Fix typo.

From-SVN: r53538

Revert "Basic block renumbering removal", and two followup patches.

From-SVN: r53537

* lcm.c (optimize_mode_switching): Revert previous change.

From-SVN: r53536

sched-rgn.c (schedule_insns): Initialize large_region_blocks with only extant block numbers.

        * sched-rgn.c (schedule_insns): Initialize large_region_blocks
        with only extant block numbers.

From-SVN: r53535

* lcm.c (optimize_mode_switching): Fix typo.

From-SVN: r53534

* flow.c (calculate_global_regs_live): Queue blocks in program order.

From-SVN: r53533

* doc/install.texi (Configuration): Document PWDCMD.

From-SVN: r53532

Reenable combination of hard regs unless CLASS_LIKELY_SPILLED_P.

From-SVN: r53531

index.html: Update not-a-bug list with basic_file.h.

2002-05-16  Phil Edwards  <pme@gcc.gnu.org>

* docs/html/faq/index.html:  Update not-a-bug list with basic_file.h.
* docs/html/faq/index.txt:  Regenerate.

From-SVN: r53529

* tradcpp.c (main): Accept -O*.

From-SVN: r53527

c-common.c (cb_register_builtins): Handle more built-ins here rather than in gcc.c specs.

* c-common.c (cb_register_builtins): Handle more built-ins
here rather than in gcc.c specs.
* gcc.c (cpp_unique_options): Move many built-ins to c-common.c.
(cpp_options): Pass -O flags even when only preprocessing.
* toplev.c (set_fast_math_flags): New prototype.
(fast_math_flags_set_p): New.
(set_no_fast_math_flags): Remove.
(decode_f_option): Update.
* toplev.h (set_fast_math_flags): Update.
(fast_math_flags_set_p): New.
(set_no_fast_math_flags): Remove.
config:
* c4x/c4x.c (c4x_override_options): Update.

From-SVN: r53526

c-common.c (STDC_0_IN_SYSTEM_HEADERS, [...]): Default-define here.

* c-common.c (STDC_0_IN_SYSTEM_HEADERS, REGISTER_PREFIX):
Default-define here.
(builtin_define_with_value): Can now wrap the expansion in
quotation marks if such is wanted.
(cb_register_builtins): Update calls to builtin_define_with_value.
Define __REGISTER_PREFIX__, __USER_LABEL_PREFIX__, and __VERSION__
here.
(c_common_init): Set options->stdc_0_in_system_headers.
* c-lex.h: Update prototype of builtin_define_with_value.
* cppdefault.h: Remove default definitions of USER_LABEL_PREFIX
and REGISTER_PREFIX.

* cppinit.c (VERS, ULP, C, X): Kill.
(builtin_array): Remove entries for __VERSION__,
__USER_LABEL_PREFIX__, __REGISTER_PREFIX__, and
__HAVE_BUILTIN_SETJMP__.  Make __STDC__ always a builtin, not
a constant.
(init_builtins): Kill off a bunch of now-dead code.
(COMMAND_LINE_OPTIONS): Remove -fleading-underscore and
-fno-leading-underscore.
(cpp_handle_option): Remove code to set user_label_prefix.
(cpp_post_options): Likewise.

* cpplib.h (struct cpp_options): Remove user_label_prefix.
(stdc_0_in_system_headers): New.
* cppmacro.c (builtin_macro): Check CPP_OPTION (pfile,
stdc_0_in_system_headers) too to decide the value of __STDC__.

* tradcpp.c (user_label_prefix): Kill.
(main): Remove code handling -f(no-)leading-underscore.
(initialize_builtins): Don't define __REGISTER_PREFIX__
or __USER_LABEL_PREFIX__.
(install_value): Wrap compound statement in dummy loop so the
macro works properly in an if statement.

From-SVN: r53525

loop.h (struct loop_info): Add member has_prefetch.

* loop.h (struct loop_info): Add member has_prefetch.
* loop.c (PREFETCH_CONDITIONAL): Change default to 1.
(prescan_loop): Initialize has_prefetch.
(struct prefetch_info): Change prefetch_in_loop and
prefetch_before_loop from bit fields to ints.
(emit_prefetch_instructions): Several small fixes.
(check_dbra_loop): Don't reverse loop that uses prefetch.

From-SVN: r53524

Makefile.in: Allow for PWDCMD to override hardcoded pwd.

* Makefile.in: Allow for PWDCMD to override hardcoded pwd.
* config-ml.in: Likewise.
* configure: Likewise.
* configure.in: Likewise.

boehm-gc:
* acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
* aclocal.m4: Regenerate.
* configure: Regenerate.

config:
* acinclude.m4: Allow for PWDCMD to override hardcoded pwd.

contrib:
* test_installed: Allow for PWDCMD to override hardcoded pwd.
* test_summary: Likewise.

gcc:
* Makefile.in: Allow for PWDCMD to override hardcoded pwd.
* configure.in: Likewise.
* fixinc/check.tpl: Likewise.
* fixinc/fixinc.dgux: Likewise.
* fixinc/fixinc.svr4: Likewise.
* fixinc/fixinc.winnt: Likewise.
* fixinc/fixincl.sh: Likewise.
* fixproto: Likewise.
* configure: Regenerate.

gcc/ada:
* Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
* Makefile.in: Likewise.

gcc/f:
* Make-lang.in: Allow for PWDCMD to override hardcoded pwd.

gcc/java:
* Make-lang.in: Allow for PWDCMD to override hardcoded pwd.

gcc/po:
* exgettext: Allow for PWDCMD to override hardcoded pwd.

gcc/treelang:
* Make-lang.in: Allow for PWDCMD to override hardcoded pwd.

libf2c:
* Makefile.in: Allow for PWDCMD to override hardcoded pwd.
* aclocal.m4: Likewise.
* configure: Regenerate.

libjava:
* acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
* configure.in: Likewise.
* aclocal.m4: Regenerate.
* configure: Regenerate.

libobjc:
* aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
* configure: Regenerate.

libstdc++-v3:
* Makefile.am: Allow for PWDCMD to override hardcoded pwd.
* acinclude.m4: Likewise.
* docs/html/Makefile: Likewise.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in: Regenerate.

zlib:
* configure.in: Allow for PWDCMD to override hardcoded pwd.
* configure: Regenerate.

* ChangeLog: Move entries to ChangeLog.gcj.

From-SVN: r53523

Basic block renumbering removal.

From-SVN: r53522

* cfgrtl.c (purge_dead_edges): Correct handling of EDGE_EH.

From-SVN: r53521

arm.c (arm_rtx_costs): Check for RTX being a SYMBOL_REF before calling CONSTANT_POOL_ADDRESS_P.

    * config/arm/arm.c (arm_rtx_costs): Check for RTX being a
    SYMBOL_REF before calling CONSTANT_POOL_ADDRESS_P.
    (arm_adjust_cost): Check for RTX being a SYMBOL_REF before
    calling CONSTANT_POOL_ADDRESS_P.
    * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix typo in code
    to decide whether to define __arm__ or __thumb.
        (THUMB_GO_IF_LEGITIMATE_ADDRESS): Check for RTX being a
    SYMBOL_REF before calling CONSTANT_POOL_ADDRESS_P.

From-SVN: r53519

* MAINTAINERS: Update my email address.

From-SVN: r53518

re PR c++/6620 (partial template specialization on int)

PR c++/6620
* pt.c (verify_class_unification): Don't check if PARM is template
parameter dependent.  Simplify.
(unify) [TEMPLATE_PARM_INDEX]: Handle when ARG is a template
parameter dependent expression.

From-SVN: r53517

Daily bump.

From-SVN: r53514

arc.h (CPP_PREDEFINES): Remove.

* config/arc/arc.h (CPP_PREDEFINES): Remove.
(CPP_SPEC): Update.
(TARGET_CPU_CPP_BUILTINS): New.

From-SVN: r53510

cpphash.h (cpp_macro): Move here, and make expansion a union.

* cpphash.h (cpp_macro): Move here, and make expansion a union.
* cppmacro.c (cpp_macro): Remove.
(enter_macro_context, replace_args, warn_of_redefinition,
_cpp_create_definition, cpp_macro_definition): Update.

From-SVN: r53509

scanasm.exp (scan-assembler): Use upvar, not uplevel.

        * lib/scanasm.exp (scan-assembler): Use upvar, not uplevel.
        (scan-assembler-not, scan-assembler-dem): Likewise.
        (scan-assembler-dem-not): Likewise.

From-SVN: r53508

rtti.c (get_tinfo_decl): Don't call comdat_linkage.

        * cp/rtti.c (get_tinfo_decl): Don't call comdat_linkage.
        Do set DECL_COMDAT.
        (synthesize_tinfo_var): Take the public decl.
        (create_real_tinfo_var): Likewise.  Check DECL_COMDAT.
        (emit_tinfo_decl): Adjust.  Call import_export_decl.
        * cp/decl2.c (import_export_decl): Simplify tinfo decl handling.
        * config/mips/mips.c (mips_output_external): Don't do sdata
        optimization for a variable with DECL_COMDAT set.

From-SVN: r53506

This file needs resurrecting

From-SVN: r53505

altivec.h: Cleanups for tighter typechecking.

2002-05-15  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/altivec.h: Cleanups for tighter typechecking.
        Cleanups for accepting modifiers on pointers.
        Fix predicate typos.
        Allow long pointers as well as int pointers.

From-SVN: r53500

varasm.c (merge_weak): Remove special case for extern and common.

        * varasm.c (merge_weak): Remove special case for extern and common.

        * gcc.dg/weak-5.c (vfoo1c, vfoo1g): Warn here.

From-SVN: r53498

20000804-1.x: Don't return 1 if XFAILing.

2002-05-15  Matt Hiller  <hiller@redhat.com>

* testsuite/gcc.c-torture/compile/20000804-1.x: Don't return 1 if
        XFAILing.
* testsuite/gcc.c-torture/compile/20001226-1.x: Ditto.
* testsuite/gcc.c-torture/compile/920520-1.x: Ditto.
* testsuite/gcc.c-torture/compile/mipscop-1.x: XFAIL for now.
* testsuite/gcc.c-torture/compile/mipscop-2.x: Ditto.
* testsuite/gcc.c-torture/compile/mipscop-3.x: Ditto.
* testsuite/gcc.c-torture/compile/mipscop-4.x: Ditto.

From-SVN: r53497

reload1.c (forget_old_reloads_1): Do not use subreg offset.

2002-05-15  Aldy Hernandez  <aldyh@redhat.com>

        * reload1.c (forget_old_reloads_1): Do not use subreg offset.

From-SVN: r53496

rs6000.md ("altivec_mtvscr"): Set VSCR register.

2002-05-15  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.md ("altivec_mtvscr"): Set VSCR register.
        ("altivec_mfvscr"): Read from VSCR.

        Add vscr sets for the following insns: altivec_vctuxs,
        altivec_vaddubs, altivec_vaddsbs, altivec_vadduhs,
        altivec_vaddshs, altivec_vadduws, altivec_vaddsws, altivec_vctsxs,
        altivec_vmhaddshs, altivec_vmhraddshs, altivec_vmsumuhs,
        altivec_vmsumshs, altivec_vpkuhss, altivec_vpkshss,
        altivec_vpkuwss, altivec_vpkswss, altivec_vpkuhus,
        altivec_vpkshus, altivec_vpkuwus, altivec_vpkswus,
        altivec_vsububs, altivec_vsubsbs, altivec_vsubuhs,
        altivec_vsubshs, altivec_vsubuws, altivec_vsubsws,
        altivec_vsum4ubs, altivec_vsum4sbs, altivec_vsum4shs,
        altivec_vsum2sws, altivec_vsumsws.

        * config/rs6000/rs6000.h: Add VSCR fixed register.
        (CALL_REALLY_USED_REGISTERS): Add vscr.
        (CALL_USED_REGISTERS): Same.
        (FIXED_REGISTERS): Same.
        (REG_ALLOC_ORDER): Same.
        (reg_class): Add VSCR_REGS.
        (REG_CLASS_NAMES): Same.
        (REG_CLASS_CONTENTS): Same.
        (VSCR_REGNO): New.
        (REGISTER_NAMES): Add vscr.
        (DEBUG_REGISTER_NAMES): Same.
        (ADDITIONAL_REGISTER_NAMES): Same.
        (FIRST_PSEUDO_REGISTER): Increment.
        (CONDITIONAL_REGISTER_USAGE): Set VSCR as a global register.

From-SVN: r53495

c++config (__USE_MALLOC): Report case where the user improperly defined it on the command line.

libstdc++/6641
* include/bits/c++config (__USE_MALLOC): Report case where
the user improperly defined it on the command line.

From-SVN: r53494

[multiple changes]

2002-05-15  Jakub Jelinek  <jakub@redhat.com>

        * fold-const.c (fold): Fix a typo.

2002-05-15  Eric Botcazou  <ebotcazou@multimania.com>

        * fold-const.c (fold) [LT_EXPR]: Move the transformation of a
        comparison against the highest or lowest integer value before
        the 'X >= CST to X > (CST - 1)' and 'X < CST to X <= (CST - 1)'
        transformation and that of an unsigned comparison against 0
        right after.

From-SVN: r53493

varasm.c (merge_weak): Error for any weakening after definition.

        * varasm.c (merge_weak): Error for any weakening after definition.
        Adjust weakening after use warning to catch more cases.
        (assemble_alias): Set TREE_USED and TREE_ASM_WRITTEN consistently.
        * config/alpha/alpha.c (alpha_encode_section_info): Do not abort.

        * gcc.dg/weak-5.c (vfoo1c): No warning here.
        (vfoo1f): Warning here.
        (vfoo1l): Don't redefine the alias.

From-SVN: r53491

testsuite_hooks.h (__set_testsuite_memlimit): Retrieve current limits before setting.

* testsuite/testsuite_hooks.h (__set_testsuite_memlimit):
Retrieve current limits before setting.

From-SVN: r53490

re PR libstdc++/6518 (???)

2002-05-15  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/6518
* include/bits/ostream.tcc (ostream::operator<<(const char*)): Fix
for null case.
(ostream::operator<<(const _CharT*)): Same.
(ostream<char>::operator<<(const char*)): Same.
* testsuite/27_io/ostream_inserter_char.cc (test07): Add test.

From-SVN: r53489

re PR libstdc++/6594 (strstreambuf leaks 16 bytes - gcc 3.0.x)

2002-05-15  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/6594
* src/strstream.cc (strstreambuf): Fix leak.

From-SVN: r53486

re PR libstdc++/6648 (Problems with cin.getline (interactive))

2002-05-15  Paolo Carlini  <pcarlini@unitus.it>

PR libstdc++/6648
* include/bits/istream.tcc (istream::getline, ignore):
Upon __idelim (__delim) call sbumpc() not snextc().
* testsuite/27_io/narrow_stream_objects.cc:
Add test08 and test09.

From-SVN: r53481

invoke.texi (-malign-double): Re-add lost warning.

* invoke.texi (-malign-double): Re-add lost warning.

* i386-protos.h (x86_output_mi_thunk): Declare.
* unix.h (ASM_OUTPUT_MI_THUNK): Move offline to ...
* i386.c (x86_output_mi_thunk): ... here; handle 64bits.

* dwarf2out.c (output_call_frame_info): Do not skip unwind info
when flag_asynchronous_unwind_tables is set.

* flags.h (flag_reorder_functions): Declare.
* function.c (prepare_function_start): Initialize frequnecy.
* params.def (HOT_BB_COUNT_FRACTION, HOT_BB_FREQUENCY_FRACTION): New paramters.
* Makefile.in (predict.o): Add dependency on target.h and params.h
* defaults.h (HOT_TEXT_SECTION_NAME,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME): New macros.
* predict.c (choose_function_section): New function.
(estimate_bb_frequencies): Use it.
* toplev.c (flag_reorder_functions): New global variable.
(lang_independent_options): New.
(parse_options_and_default_flags): Set.
* varasm.c (assemble_start_function): Bypass functdion alignment
for never executed functions.
* invoke.texi (-freorder-blocks, -freorder-functions): Document.
(param hot-bb-count-fraction, hot-bb-frequency-fraction): New.
* tm.texi (HOT_TEXT_SECTION_NAME, UNLIKELY_EXECUTED_TEXT_SECTION_NAME):
Document.

Thu Jan  3 21:52:09 CET 2002  Jan Hubicka  <jh@suse.cz>

* predict.c: Inlude profile.h
(MIN_COUNT): Rename to MIN_COUNT_FRACTION
(maybe_hot_bb_p, probably_cold_bb_p, probably_never_executed_bb_p):
Use the information about maximal counter in the program.

Thu Dec 20 22:14:00 CET 2001  Jan Hubicka  <jh@suse.cz>

* basic-block.h (maybe_hot_bb_p, probably_cold_bb_p,
probably_never_executed_bb_p): New functions.
* cfgcleanup.c (outgoing_edges_match): Use them.
* predict.c (MIN_COUNT, MIN_FREQUENCY): New macros.
(maybe_hot_bb_p, probably_cold_bb_p,
probably_never_executed_bb_p): New functions.

* function.h (function): Add new field function_frequency.
* predict.c (compute_function_frequency): New function.
(estimate_probability): Call it.

From-SVN: r53478

PR optimization/5172, optimization/5200

2002-03-09  Jakub Jelinek  <jakub@redhat.com>

PR optimization/5172, optimization/5200
* gcse.c (gcse_main): Disable store_motion.

From-SVN: r53477

Daily bump.

From-SVN: r53476

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r53475.2

c-parse.in (MODIFIED_WCHAR_TYPE): New macro.

* c-parse.in (MODIFIED_WCHAR_TYPE): New macro.
(c_common_nodes_and_builtins): Use it.
(builtin_define_with_value): New function.
(cb_register_builtins): Define __SIZE_TYPE__,
__PTRDIFF_TYPE__, __WCHAR_TYPE__, and __WINT_TYPE__ here,
using builtin_define_with_value.  Use consistent notation when
defining __GXX_WEAK__.
(WCHAR_TYPE_SIZE): Don't redefine.
(combine_strings): Don't use WCHAR_TYPE_SIZE.

* cppdefault.h: Don't provide defaults for SIZE_TYPE,
PTRDIFF_TYPE, WCHAR_TYPE, or WINT_TYPE.
* cppinit.c (builtin_array): Remove entries for __SIZE_TYPE__ etc.
* tradcpp.c (initialize_builtins): Likewise.
* gcc.c (cpp_unique_options): Don't muck with __WCHAR_TYPE__.

* c-lex.h (builtin_define_with_value): Prototype.
* system.h: Poison NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_WCHAR_TYPE,
NO_BUILTIN_PTRDIFF_TYPE, and NO_BUILTIN_WINT_TYPE.
* doc/tm.texi: Remove mention of NO_BUILTIN_SIZE_TYPE etc.

* config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h,
config/ia64/ia64.h, config/mips/dec-osf1.h, config/mips/iris6.h,
config/mips/linux.h, config/mips/mips.h, config/mips/netbsd.h,
config/mips/osfrose.h, config/mips/sni-svr4.h, config/rs6000/aix51.h,
config/s390/linux.h, config/sh/sh.h, config/sh/sh64.h,
config/sparc/linux64.h, config/sparc/netbsd-elf.h,
config/sparc/sol2-bi.h, config/sparc/sparc.h:
Do not define NO_BUILTIN_SIZE_TYPE etc.  Remove all references
to __SIZE_TYPE__ etc from all spec strings. When this makes
extra specs empty, delete them.

From-SVN: r53472

pa.c (override_options): Override TARGET_JUMP_IN_DELAY when scheduling for PA8000 or generating dwarf2...

* pa.c (override_options): Override TARGET_JUMP_IN_DELAY when scheduling
for PA8000 or generating dwarf2 call frame information.
(output_call): Remove DO_FRAME_NOTES check from return pointer
optimization.
(following_call): Return 0 when scheduling for PA8000 or generating
dwarf2 call frame information.  Revise comment.

From-SVN: r53470

alpha.h (TARGET_CPU_CPP_BUILTINS): Define __IEEE_FP and __IEEE_FP_INEXACT as appropriate.

config/alpha:
* alpha.h (TARGET_CPU_CPP_BUILTINS): Define __IEEE_FP
and __IEEE_FP_INEXACT as appropriate.
(CPLUSPLUS_CPP_SPEC): Don't define __cplusplus.
(CPP_SPEC): Remove ieee defines.
* freebsd.h, netbsd.h: Remove ieee defines.

From-SVN: r53465

i386.c (ix86_save_reg): Make regno unsigned.

        * config/i386/i386.c (ix86_save_reg): Make regno unsigned.
        (ix86_safe_length, ix86_safe_length_prefix, ix86_safe_memory): Kill.

From-SVN: r53464

arm.h (TARGET_CPU_CPP_BUILTINS): Define.

config:
* arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define.
(CPP_SPEC): Update.
(CPP_APCS_PC_SPEC, CPP_APCS_PC_DEFAULT_SPEC,
CPP_FLOAT_SPEC, CPP_FLOAT_DEFAULT_SPEC, CPP_ENDIAN_SPEC,
CPP_ENDIAN_DEFAULT_SPEC, CPP_INTERWORK_DEFAULT_SPEC,
CPP_INTERWORK_SPEC, CPP_PREDEFINES): Remove.
(EXTRA_SPECS): Update.
* arm/conix-elf.h, arm/linux-elf.h, arm/netbsd.h, arm/riscix.h,
arm/riscix1-1.h, arm/rtems-elf.h, arm/semiaof.h, arm/unknown-elf.h,
arm/unknown-elf-oabi.h, arm/vxarm.h: Remove CPP_PREDEFINES and
define TARGET_OS_CPP_BUILTINS if necessary.

From-SVN: r53463

* g++.dg/init/pm1.C: New test.

From-SVN: r53462

cp-tree.h (struct lang_type): Added non_zero_init.

* cp-tree.h (struct lang_type): Added non_zero_init.
(CLASS_NON_ZERO_INIT_P): New macro.
(zero_init_p, force_store_init_value, build_forced_zero_init): Declare.
* class.c (check_field_decls): Test non_zero_init.
* cvt.c (convert_to_pointer_force): Use cp_convert_to_pointer for
zero-to-NULL conversions.
* decl.c (obscure_complex_init): Don't reset DECL_INITIAL of a
type that needs zero-initialization without zeros.
(check_initializer_decl): Compute zero-initializer for types
that require a non-trivial one.
* init.c (build_forced_zero_init): New function.
(build_default_init): Use it.
* tree.c (zero_init_p): New function.
* typeck2.c (force_store_init_value): New function.
(process_init_constructor): Create non-trivial zero-initializers
for array members and class fields.

From-SVN: r53461

gcc.c (cpp_options): Must pass -m* and -f* options to the front end even when only preprocessing.

* gcc.c (cpp_options): Must pass -m* and -f* options
to the front end even when only preprocessing.
(cc1_options): Remove redundant -lang-c.
* tradcpp.c (main): Ignore -m options.
cp:
* lang-specs.h: Remove redundant -lang-c++.
objc:
* lang-specs.h: Similarly.

From-SVN: r53460

genautomata.c (transform_3): Add code for transformation `(A,B,...)+C -> A+C,B,...'.

2002-05-14  Vladimir Makarov  <vmakarov@redhat.com>

* genautomata.c (transform_3): Add code for transformation
`(A,B,...)+C -> A+C,B,...'.

From-SVN: r53459

Make-lang.in (gnat1$(exeext), [...]): Restore $(CONFIG_H) and prefix.o dependencies.

* Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
Restore $(CONFIG_H) and prefix.o dependencies.
(ada.stage[1-4]): Depend on stage?-start.

* Makefile.in (b_gnatb.c): Depend on interfac.o.

From-SVN: r53458

revert last checkin

From-SVN: r53457

final.c (end_final): Do not output profile_arcs constructor, when no functions are instrumented.

* final.c (end_final): Do not output profile_arcs constructor, when
no functions are instrumented.

From-SVN: r53455

* i386.md (testsi to testqi_zext_1 splitter): Fix typo.

From-SVN: r53454

install.texi: Remove special markup originally required for HTML generation with texi2html.

* doc/install.texi: Remove special markup originally required for
HTML generation with texi2html.

From-SVN: r53453

install.texi (Specific, [...]): Update passus on setting CONFIG_SHELL to /bin/ksh and remove alternate trick to...

* doc/install.texi (Specific, *-*-solaris2*): Update passus on
setting CONFIG_SHELL to /bin/ksh and remove alternate trick to
(possibly) work around broken /bin/sh.

From-SVN: r53452

Fix typo in last change.

From-SVN: r53451

sysv4.h (DO_SELECT_SECTION): Factored out of SELECT_SECTION.

* config/ia64/sysv4.h (DO_SELECT_SECTION): Factored out of
SELECT_SECTION.
(UNIQUE_SECTION): Define to get small data correctly.

From-SVN: r53450

varasm.c (resolve_unique_section): Add third parameter flag_function_or_data_sections and use it instead of...

* varasm.c (resolve_unique_section): Add third parameter
flag_function_or_data_sections and use it instead of
flag_function_sections.
(assemble_start_function): Pass flag_function_sections.
(asm_emit_uninitialised): Pass flag_data_sections.
(assemble_variable): Likewise.

From-SVN: r53449

i386.md: Use define_constants for unspec numbers.

        * config/i386/i386.md: Use define_constants for unspec numbers.
        * config/i386/i386.c: Likewise.

From-SVN: r53448

Daily bump.

From-SVN: r53447

natRuntime.cc: Don't include sys/time.h and time.h.

* java/lang/natRuntime.cc: Don't include sys/time.h and time.h.
* java/util/natTimeZone.cc: Include sys/time.h and time.h here.
Include platform.h.

From-SVN: r53443

flow.c (invalidate_mems_from_autoinc): Rewrite to use for_each_rtx.

        * flow.c (invalidate_mems_from_autoinc): Rewrite to use for_each_rtx.
        Update prototype and callers.
        (propagate_one_insn): Stack pointer adjustments kill MEMs on
        the mem_set_list which reference the stack pointer, as do
        calls to constant functions as they may clobber outgoing
        argument space.

From-SVN: r53442

inclhack.def (winidss_valist): Limit applicability.

* fixinc/inclhack.def (winidss_valist): Limit applicability.
* fixinc/fixincl.x: Regenerated.
* fixinc/tests/base/math.h: Update.
* fixinc/tests/base/testing.h: Likewise.

From-SVN: r53441

genattr.c (gen_attr): Don't emit a comma after the last enumerator.

* genattr.c (gen_attr): Don't emit a comma after the last
enumerator.

From-SVN: r53440

jcf-write.c (write_classfile): Unlink the temporary file if it cannot be renamed.

* jcf-write.c (write_classfile): Unlink the temporary file if it
cannot be renamed.  Use concat to build up the name of the
temporary file

From-SVN: r53439

cfgrtl.c (purge_dead_edges): Handle abnormal call edges created by non-local gotos.

        * cfgrtl.c (purge_dead_edges): Handle abnormal call edges created
        by non-local gotos.
        * recog.c (peephole2_optimize): Likewise.

From-SVN: r53438

contrib.texi: Update my entry.

* doc/contrib.texi: Update my entry.
* wwwdocs/htdocs/bugs.html: Update.

From-SVN: r53437

* configure.in: simplify makefile fragment collection.

From-SVN: r53436

* configure.in: remove code to build emacs.

From-SVN: r53435

mh-apollo68: remove unused HDEFINES setting.

* mh-apollo68: remove unused HDEFINES setting.
* mh-dgux: remove unused HDEFINES setting.
* mh-dgux386: remove unused HDEFINES setting, duplicate RANLIB=true

From-SVN: r53434

configure.in: Remove --srcdir argument from targargs and buildargs (it's always overridden in...

* configure.in : Remove --srcdir argument from targargs and buildargs
(it's always overridden in the Makefile anyway).  Rearrange a bit.

From-SVN: r53433

configure: move some logic to configure.in

* configure: move some logic to configure.in
* configure.in: move some logic from configure

From-SVN: r53432

cppfiles.c (open_file): Change mode (DJGPP only) of redirected input to O_BINARY.

* cppfiles.c (open_file): Change mode (DJGPP only) of redirected
input to O_BINARY.

From-SVN: r53431

ffi_darwin.c (ffi_prep_closure): Declare fd at beginning of function (for older apple cc).

2002-05-13  Andreas Tobler  <a.tobler@schweiz.ch>

        * src/powerpc/ffi_darwin.c (ffi_prep_closure): Declare fd at
        beginning of function (for older apple cc).

From-SVN: r53430

re PR libgcj/6389 (System.getProperty("") should always throw an IllegalArgumentException)

Fixes PR libgcj/6389:
* Makefile.in: Rebuilt.
* Makefile.am (nat_source_files): Added natTimeZone.cc.
* java/util/natTimeZone.cc: New file.
* java/util/TimeZone.java (getDefaultTimeZoneId): New method.
* java/lang/System.java: Merged with Classpath.
* java/lang/Runtime.java: Merged with Classpath.
* java/lang/natSystem.cc (setErr0): Renamed from setErr; don't run
security check.
(setIn0): Renamed from setIn; don't run security check.
(setOut0): Renamed from setOut; don't run security check.
(file_encoding, getpwuid_adaptor, getSystemTimeZone,
init_properties): Moved to natRuntime.cc.
Moved many includes to natRuntime.cc.
(isWordsBigEndian): New method.
* java/lang/natRuntime.cc: Include Long.h, also other includes
previously in natSystem.cc.
(maxMemory): New function.
(exitInternal): Renamed from `_exit'.
(exit): Removed.
(init): Don't set finalize_on_exit.
(exitInternal): Use `finalizeOnExit'.
(file_encoding, getpwuid_adaptor): New functions from
natSystem.cc.
(insertSystemProperties): New method, renamed from
System::init_properties.  Don't set user.timezone.
(_load): Don't call checkLink.
(execInternal): New method.
(availableProcessors): Likewise.
(nativeGetLibname): Likewise.

From-SVN: r53429

* i386.c (ia32_multipass_dfa_lookahead): Prototype.

From-SVN: r53428

i386.c (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.

        * i386.c (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
        (ia32_multipass_dfa_lookahead): New function.

From-SVN: r53427

* config.table: Use mh-x86pic also for x86-64.

From-SVN: r53426

gcc.c (SWITCH_TAKES_ARG): Remove 'V'.

* gcc.c (SWITCH_TAKES_ARG): Remove 'V'.
(translate_options): Remove 'V'.
(process_command): Similarly.
doc:
* invoke.texi: Remove documentation of 'V'.

From-SVN: r53425

ctype_scan_char.cc: Tweak.

2002-05-13  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/22_locale/ctype_scan_char.cc: Tweak.
* testsuite/22_locale/ctype_scan_wchar_t.cc: New.

* docs/html/install.html: Fix.

From-SVN: r53424

2002-05-13  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/fstream.tcc
(basic_filebuf::_M_allocate_internal_buffer): Remove extraneous
try/catch blocks.
* src/localename.cc (locale::_Impl::_M_install_facet): Same.

* docs/html/install.html: Tweak, add bits about required locales
for the 22_locale tests when using the gnu model.

* testsuite/27_io/istream_sentry.cc: Tweak.

From-SVN: r53423

ctype_inline.h (scan_is, scan_not): Fix typo, use this->is() rather than manually (and perhaps incorrectly) inlining it.

* config/os/irix/irix5.2/bits/ctype_inline.h (scan_is, scan_not):
Fix typo, use this->is() rather than manually (and perhaps
incorrectly) inlining it.
* config/os/irix/irix6.5/bits/ctype_inline.h (scan_is, scan_not):
Likewise.
* testsuite/22_locale/ctype_scan_char.cc: New file.

From-SVN: r53422

* config/s390/linux.h: Revert 2002-04-22 changes.

From-SVN: r53421

2002-05-13  Paolo Carlini  <pcarlini@unitus.it>
    Jakub Jelinek  <jakub@redhat.com>

* testsuite/22_locale/money_get_members_char.cc
(test01, test02, test04): Use the de_DE@euro named locale
instead of de_DE to allow for an uniform behaviour with
both old and Euro-era localedata; tweak some tests.
* testsuite/22_locale/money_get_members_wchar_t.cc
(test01, test02, test04): Likewise.
* testsuite/22_locale/money_put_members_char.cc
(test01, test02, test04): Likewise.
* testsuite/22_locale/money_put_members_wchar_t.cc
(test01, test02, test04): Likewise.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r53420