* libdecnumber: Import decNumber sources from the dfp-branch.

From-SVN: r107629

acinclude.m4 (LIBGFOR_CHECK_PRAGMA_WEAK): Rename to...

libfortran/24991
* acinclude.m4 (LIBGFOR_CHECK_PRAGMA_WEAK): Rename to...
(LIBGFOR_GTHREAD_WEAK): ... this.  Define SUPPORTS_WEAK rather
than HAVE_PRAGMA_WEAK.  Define GTHREAD_USE_WEAK to 0 on hosts
that shouldn't use weak in gthr.h.
* configure.ac: Use LIBGFOR_GTHREAD_WEAK instead of
LIBGFOR_CHECK_PRAGMA_WEAK.
* config.h.in: Regenerated.
* configure: Regenerated.
* io/io.h (SUPPORTS_WEAK): Don't define here.

From-SVN: r107616

struct-layout-1_generate.c: Add -w option on mmix-*-* for *_[xy].c.

* gcc.dg/compat/struct-layout-1_generate.c: Add -w option
on mmix-*-* for *_[xy].c.

From-SVN: r107615

* varasm.c (ultimate_transparent_alias_target): Add comment.

From-SVN: r107611

re PR testsuite/19231 (Execute failure in gcc.c-torture/execute/builtins/strlen-3.c with -fpic/-fPIC)

* g++.dg/opt/range-test-1.C: Prevent re-inclusion of system
headers.
* g++.old-deja/g++.law/profile1.C: No longer expect fail on OSR5.
* gcc.c-torture/compile/20000804-1.c: Skip if using -fPIC on X86.
* gcc.target/i386/asm-3.c: Ditto.
* gcc.target/i386/clobbers.c: Ditto.
* gcc.dg/tree-ssa/ssa-dce-2.c: Make t() static and prototype it.
* gcc.target/i386/cmov1.c: Make magic* static so it matches the
test regexp.
* gcc.target/i386/mul.c: Ditto.
* gcc.target/i386/ssetype-1.c: Ditto.
* gcc.dg/20040813-1.c: Skip on SVR5 systems.
* gcc.c-torture/execute/builtins/strlen-3.c: Declare variables as
static so the test works with -fPIC mode too. Based on comment in
PR19231 by Pinski.
* gcc.dg/nest.c: No longer fail on SCO systems as it has -pg again.

From-SVN: r107608

GCC Regression Tester.wdgt: Rename to GCC_Regression_Tester.wdgt.

* GCC Regression Tester.wdgt: Rename to GCC_Regression_Tester.wdgt.
* GCC_Regression_Tester.wdgt/Info.plist
(CFBundleDisplayName): Update for rename.
(CFBundleName): Use shorter name.
(CFBundleVersion): Update to 1.0.1.
(CFBundleShortVersionString): Update to 1.0.1.
(LSHasLocalizedDisplayName): New.
(NSHumanReadableCopyright): New.
* GCC_Regression_Tester.wdgt/de.lproj/InfoPlist.strings: New.
* GCC_Regression_Tester.wdgt/en.lproj/InfoPlist.strings: New.
* GCC_Regression_Tester.wdgt/ja.lproj/InfoPlist.strings: New.

* GCC_Regression_Tester.wdgt/widget.html: Use max-age=30
to help out intermediate caches.

From-SVN: r107606

m68k.c (notice_update_cc): Use SET_DEST and SET_SRC instead of XEXP where appropriate.

* config/m68k/m68k.c (notice_update_cc): Use SET_DEST and
SET_SRC instead of XEXP where appropriate.

From-SVN: r107605

fp-bit.c (isnan, [...]): Use __builtin_expect.

* config/fp-bit.c (isnan, isinf, pack_d, unpack_d): Use
__builtin_expect.

From-SVN: r107603

fp-bit.h (LSHIFT): Take shift count parameter.

* config/fp-bit.h (LSHIFT): Take shift count parameter.
* config/fp-bit.c (_fpadd_parts): Shift in one go instead of one
bit at a time.

From-SVN: r107602

bfin.c (bfin_secondary_reload): Renamed from secondary_input_reload_class, made static.

* config/bfin/bfin.c (bfin_secondary_reload): Renamed from
secondary_input_reload_class, made static.  Adapt to new
infrastructure.
(secondary_output_reload_class): Delete.
(TARGET_SECONDARY_RELOAD): New macro.
* config/bfin/bfin.h (SECONDARY_INPUT_RELOAD_CLASS,
SECONDARY_OUTPUT_RELOAD_CLASS): Delete.

From-SVN: r107601

re PR c++/21166 (g++ gives error on reference to packed structure elements)

.: PR c++/21166
* c-decl.c (finish_struct):  Only set DECL_PACKED on a field
when its natural alignment is > BITS_PER_UNIT.
* stor-layout.c (finalize_type_size): Revert my patch of 2005-08-08.
* c-common.c (handle_packed_attribute): Ignore packing on a field
whose type is naturally char aligned.
cp:
PR c++/21166
* class.c (check_field_decls): Only set DECL_PACKED on a field
when its natural alignment is > BITS_PER_UNIT.

From-SVN: r107599

c-common.c (strict_aliasing_warning): Handle all component-ref like accesses.

2005-11-28  Richard Guenther  <rguenther@suse.de>

* c-common.c (strict_aliasing_warning): Handle all
component-ref like accesses.

* gcc.dg/alias-9.c: New testcase.
* g++.dg/warn/Wstrict-aliasing-7.C: Likewise.

From-SVN: r107598

re PR middle-end/20219 (Missed optimisation sin / tan --> cos)

PR middle-end/20219
* fold-const.c (fold binary) <RDIV_EXPR>: Optimize
sin(x)/tan(x) as cos(x) and tan(x)/sin(x) as 1.0/cos(x)
when flag_unsafe_math_optimizations is set and
we don't care about NaNs or Infinities.

Move x/expN(y) and x/pow(y,z) transformation into common
flag_unsafe_math_optimizations section.

testsuite/

* gcc.dg/builtins-20.c: Add checks for sin(x)/tan(x) and
tan(x)/sin(x) transformations.

Co-Authored-By: Uros Bizjak <uros@kss-loka.si>
From-SVN: r107597

ftell.c (ftell, FTELL_SUB): Add unlock_unit call.

* intrinsics/ftell.c (ftell, FTELL_SUB): Add unlock_unit call.
* intrinsics/fget.c (fgetc, fputs): Likewise.
* intrinsics/tty.c (ttynam): Likewise.

From-SVN: r107595

* gcc.c (main): Change type of argv to "char **".

From-SVN: r107594

missed from last commit

From-SVN: r107593

invoke.texi (powerpc msdata-data): Static data doesn't go in small data sections.

* doc/invoke.texi (powerpc msdata-data): Static data doesn't go in
small data sections.
* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Make global.
* config/rs6000/rs6000-protos.h: (rs6000_elf_in_small_data_p): Declare.
* config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Rename to..
(ASM_OUTPUT_ALIGNED_DECL_LOCAL): ..this, adding extra parm.  Don't
output locals to sbss if !rs6000_elf_in_small_data_p.
(ASM_OUTPUT_ALIGNED_BSS): Adjust for above.

From-SVN: r107592

re PR target/24997 (ICE with -ftree-vectorize)

PR target/24997
* config/rs6000/rs6000.c (legitimate_indexed_address_p): Allow pattern
generated by reload.
* config/rs6000/predicates.md (indexed_or_indirect_operand): Use
indexed_or_indirect_address.
(indexed_or_indirect_address): Don't test for base reg.  Call
address_operand last.  Make it a special predicate.

From-SVN: r107591

Fix changelog typo.

From-SVN: r107590

re PR fortran/25109 (formatted reads with embedded blanks in input fields)

2005-11-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/25109
* io/unit.c (init_units): Set default flag to BLANK_NULL per
requirement of F95 standard.  Set PAD_YES for stdin.

From-SVN: r107588

Daily bump.

From-SVN: r107585

re PR c++/24979 (DECL_MAIN_P is declared twice in cp-tree.h)

PR c++/24979
* cp-tree.h (DECL_MAIN_P): Remove duplicate definition.

From-SVN: r107578

random.c: Include config.h

        * intrinsics/random.c: Include config.h
        * io/size_from_kind.c: Include config.h and libgfortran.h
        * io/io.h: Revert 2005-11-21 change.

From-SVN: r107577

* config/m68k/m68k.c (notice_update_cc): Remove useless code.

From-SVN: r107576

re PR tree-optimization/24575 (-(i /10) is not foldded to i/-10)

2005-11-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24575
        * fold-const.c (negate_expr_p): Add case for signed divides if overflow
        is undefined.
        (negate_expr): Likewise.
2005-11-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24575
        * gcc.dg/tree-ssa/divide-3.c: New test.
        * gcc.dg/tree-ssa/divide-4.c: New test.

From-SVN: r107575

m68k.c: Reindent and fix whitespace, remove redundant parens.

* config/m68k/m68k.c: Reindent and fix whitespace, remove
redundant parens.

From-SVN: r107574

libgfortran ChangeLog:

2005-11-27  Janne Blomqvist  <jb@gcc.gnu.org>

* m4/*: Add const restrict to function arguments.
* generated/*.c: Regenerate.

From-SVN: r107573

gfortran.h: remove superfluous whitespace and use GNU comment-style for the documentation...

2005-11-27 Bernhard Fischer <rep.nop@aon.at>

* gfortran.h: remove superfluous whitespace and use GNU
comment-style for the documentation of backend_decl.

From-SVN: r107571

re PR fortran/24917 (Handling of hexadecimal constants in gfortran)

PR fortran/24917
* primary.c (match_boz_constant):  Implement postfix BOZ constants;
  (match_string_constant): Peek for b, o, z, and x

* gfortran.dg/boz_6.f90: New test.

From-SVN: r107568

re PR fortran/23912 (MOD function requires same kind arguments)

PR fortran/23912

* iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
gfc_resolve_modulo): When arguments have different kinds, fold
the lower one to the largest kind.
* check.c (gfc_check_a_p): Arguments of different kinds is not
a hard error, but an extension.
* simplify.c (gfc_simplify_dim, gfc_simplify_mod,
gfc_simplify_modulo): When arguments have different kinds, fold
        the lower one to the largest kind.

* gfortran.dg/modulo_1.f90: New test.

From-SVN: r107566

cfgcleanup.c (try_crossjump_to_edge): Always split SRC2 if it has EH predecessor edges.

        * cfgcleanup.c (try_crossjump_to_edge): Always split SRC2 if it
        has EH predecessor edges.

From-SVN: r107565

* io/write.c (namelist_write): Correct type in previous commit.

From-SVN: r107564

re PR libfortran/24919 ([4.0] CRLF support in libgfortran)

PR libfortran/24919

* io/list_read.c (eat_separator, finish_separator,
read_character): Handle CRLF separators correctly during reads.
(nml_query): Use the HAVE_CRLF macro to print adequate newlines.
* io/io.h (st_parameter_dt): Add comment about the possible
values for sf_seen_eor.
* io/unix.c (tempfile, regular_file): HAVE_CRLF doesn't imply
that O_BINARY is defined, so we add that condition.
(stream_at_bof): Fix typo in comment.
* io/transfer.c (read_sf): Handle correctly CRLF, setting
sf_seen_eor value to 2 instead of 1.
(formatted_transfer_scalar): Use the sf_seen_eor value to
handle CRLF the right way.
* io/write.c (nml_write_obj, namelist_write): Use CRLF as newline
when HAVE_CRLF is defined.

* gfortran.dg/ftell_1.f90: Modify testcase so that it doesn't
fail on CRLF platforms.
* gfortran.dg/ftell_2.f90: Likewise.

From-SVN: r107563

intmax_t-1.c: Remove mips xfail.

2005-11-26  Eric Christopher  <echristo@apple.com>

        * gcc.dg/intmax_t-1.c: Remove mips xfail.

From-SVN: r107562

i386.md (*zero_extendqihi2_movzbw): Avoid partial register stalls by zero extending to the full register.

2005-11-26  Eric Christopher  <echristo@apple.com>

* config/i386/i386.md (*zero_extendqihi2_movzbw): Avoid partial
register stalls by zero extending to the full register.

From-SVN: r107559

floatunsisf.c, [...]: New files.

* config/floatunsisf.c, config/floatunsidf.c,
config/floatunsixf.c, config/floatunsitf.c: New files.
* config/ia64/t-hpux: Add floatunsitf.c.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvxuf_dbl_to_quad for unsigned DImode-to-TFmode conversion.

From-SVN: r107558

gnu-runtime-3.m: Simplify.

2005-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        * objc.dg/gnu-runtime-3.m: Simplify.

From-SVN: r107556

Daily bump.

From-SVN: r107553

list_read.c (nml_parse_qualifier): Use ssize_t instead of int in dtp->u.p.value.

        * io/list_read.c (nml_parse_qualifier): Use ssize_t instead of int
        in dtp->u.p.value.

From-SVN: r107545

c-lex.c (pragma_lex): Rename from c_lex.

        * c-lex.c (pragma_lex): Rename from c_lex.
        * c-pch.c: Update for pragma_lex rename.
        * c-pragma.c, c-pragma.h, config/ia64/ia64-c.c: Likewise.
        * config/m32c/m32c-pragma.c, config/darwin-c.c: Likewise.
        * config/rs6000/rs6000-c.c, config/c4x/c4x-c.c: Likewise.
        * config/sol2-c.c, config/v850/v850-c.c: Likewise.
        * doc/tm.texi: Likewise.
cp/
        * lex.c: Update for pragma_lex rename.
        * parser.c: Likewise.

From-SVN: r107544

re PR middle-end/23669 (fold does convert (-a)/10 into a/-10 with -fno-wrapv)

2005-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23669
        * fold-const.c (fold_binary): Convert -A/-B to A/B for signed types
        when overflow is undefined.
2005-11-26  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/23669
        * gcc.dg/tree-ssa/divide-1.c: New test.
        * gcc.dg/tree-ssa/divide-2.c: New test.

From-SVN: r107543

md.texi (Insn Canonicalizations): Refer to the function commutative_operand_precedence for further rules.

* doc/md.texi (Insn Canonicalizations): Refer to the
function commutative_operand_precedence for further rules.

From-SVN: r107541

testsuite ChangeLog:

2005-11-26  Janne Blomqvist  <jb@gcc.gnu.org>

PR libgfortran/24945
* gfortran.dg/open_status_2.f90: Fix wrong PR number in comment.

From-SVN: r107540

libgfortran ChangeLog:

2005-11-26  Janne Blomqvist  <jb@gcc.gnu.org>

PR libgfortran/24945
* io/open.c (edit_modes): Check for STATUS_UNKNOWN flag.

testsuite ChangeLog

2005-11-26  Janne Blomqvist  <jb@gcc.gnu.org>

PR libgfortran/24945
* gfortran.dg/open_status_2.f90: New test.

From-SVN: r107538

re PR middle-end/21309 (internal compiler error: in expand_mult_const, at expmed.c:2884)

PR middle-end/21309
* expmed.c (choose_mult_variant): Return immediately when mult_cost
is less than zero.  Limit mult_cost to a reasonable upper bound for
the synthetic multiplication sequence.

From-SVN: r107537

re PR middle-end/25022 (failure to transform the unlocked stdio calls)

PR middle-end/25022
* builtins.c (expand_builtin_printf, expand_builtin_fprintf,
fold_builtin_fputs, fold_builtin_printf, fold_builtin_fprintf):
Lookup the explicit replacement functions for any unlocked
stdio builtin transformations.

testsuite:
* gcc.c-torture/execute/builtins/fprintf.c,
gcc.c-torture/execute/builtins/fputs-lib.c,
gcc.c-torture/execute/builtins/fputs.c,
gcc.c-torture/execute/builtins/lib/fprintf.c,
gcc.c-torture/execute/builtins/lib/printf.c,
gcc.c-torture/execute/builtins/printf.c: Test the unlocked style.

From-SVN: r107535

Daily bump.

From-SVN: r107531

standard.omit.in: Remove javax/rmi, org/omg, gnu/CORBA and gnu/javax/rmi.

       * standard.omit.in: Remove javax/rmi, org/omg, gnu/CORBA and
       gnu/javax/rmi.
       * scripts/makemake.tcl: Set javax/rmi, org/omg, gnu/CORBA and
       gnu/javax/rmi to bc.
       * gnu/CORBA/ObjectCreator.java: New override file for missing
       VMStackWalker issue.
       * gnu/CORBA/DynAn/gnuDynValue.java: New override file for bug #24938
       * gnu/CORBA/DynAn/RecordAny.java: Likewise
       * sources.am: Regenerated.
       * Makefile.in: Regenerated

From-SVN: r107522

list_read.c (nml_parse_qualifier): Use memcpy to extract values from dtp->u.p.value.

        * io/list_read.c (nml_parse_qualifier): Use memcpy to extract
        values from dtp->u.p.value.
        * io/io.h (struct st_parameter_dt): Change reversion_flag, first_item,
        seen_dollar, sf_seen_eor, eor_condition, no_leading_blank, char_flag,
        input_complete, at_eol, comma_flag, namelist_mode, nml_read_error to
        single-bit fields.  Move value to where it'll be at least pointer
        aligned.

From-SVN: r107520

cris.md ("reload_out<mode>"): Mark operand 2 as earlyclobber.

* config/cris/cris.md ("reload_out<mode>"): Mark operand 2 as
earlyclobber.
* targhooks.c (default_secondary_reload): Don't require operand 2
for an input reload to be earlyclobber.

From-SVN: r107517

* gcc.dg/20050922-2.c: New test.

From-SVN: r107516

* gcc.dg/20050922-2.c: New test.

From-SVN: r107515

2005-11-25  Paul Thomas  <pault@gcc.gnu.org>

gfortran.dg/substring_equivalence.f90
gfortran.dg/auto_internal_assumed.f90: Remove execute permissions.

From-SVN: r107513

gnu-runtime-3.m: New test.

2005-11-25  Andrew Pinski  <pinskia@physics.uc.edu>

        * objc.dg/gnu-runtime-3.m: New test.

From-SVN: r107512

re PR libgcj/25016 (Integer overflow in _Jv_CondWait)

2005-11-25  Andrew Haley  <aph@redhat.com>

        PR libgcj/25016
        * posix-threads.cc (_Jv_CondWait): Rewrite calculation of the
        struct timespec we pass to pthread_cond_timedwait.

From-SVN: r107509

re PR c++/9278 (Illegal use of typedef to "void")

PR c++/9278
* decl.c (grokparms): Do not allow typedef-names in a '(void)'
parmlist.

* g++.dg/other/void1.C: New test.

From-SVN: r107508

fold-const.c (negate_mathfn_p): Fix comment and add support for BUILT_IN_CBRT...

* fold-const.c (negate_mathfn_p): Fix comment and add support
for BUILT_IN_CBRT, BUILT_IN_SINH, BUILT_IN_TANH, BUILT_IN_ASINH,
BUILT_IN_ATANH.

From-SVN: r107507

jacks.xfail: Remove non-jls-argument-expansion-13 and add non-jls-argument-expansion-error-1...

* testsuite/libjava.jacks/jacks.xfail: Remove
non-jls-argument-expansion-13 and add
non-jls-argument-expansion-error-1 in response to the @file support
patch in the main GCC driver.

From-SVN: r107506

re PR target/24998 (Build failure: undefined symbol __floatunsitf)

PR middle-end/24998
* config/sparc/sparc.c (sparc_init_libfuncs): Use _Q_utoq and
_Q_ulltoq for unsigned conversions from SImode and DImode to
TFmode.

testsuite:
* gcc.dg/torture/fp-int-convert-float.c,
gcc.dg/torture/fp-int-convert-double.c,
gcc.dg/torture/fp-int-convert-long-double.c,
gcc.dg/torture/fp-int-convert-timode.c,
gcc.dg/torture/fp-int-convert-float80.c,
gcc.dg/torture/fp-int-convert-float80-timode.c,
gcc.dg/torture/fp-int-convert-float128.c,
gcc.dg/torture/fp-int-convert-float128-timode.c,
gcc.dg/torture/fp-int-convert.h: New files.

From-SVN: r107502

typeck2.c (process_init_constructor_union): Remove check for unnamed union members.

* typeck2.c (process_init_constructor_union): Remove check for
unnamed union members.

From-SVN: r107501

name-lookup.c (lookup_name_real): Merge two if's.

* name-lookup.c (lookup_name_real): Merge two if's.

From-SVN: r107500

pt.c (instantiate_class_template): Clean-up.

* pt.c (instantiate_class_template): Clean-up.

From-SVN: r107499

pt.c (template_class_depth_real): Remove.

* pt.c (template_class_depth_real): Remove. Move functionality to ...
(template_class_depth): ... here, replacing count_specializations
with 0.  Adjust comment.

From-SVN: r107498

ppc64-fp.c (__floatunditf): New function.

* config/rs6000/ppc64-fp.c (__floatunditf): New function.
(__floatundidf, __floatundisf): Likewise.

From-SVN: r107494

Check the last byte for '\n'

From-SVN: r107492

Regenerate fixincl.x from current template

From-SVN: r107491

rs6000.c (rs6000_sr_alias_set): Delete.

        * config/rs6000/rs6000.c (rs6000_sr_alias_set): Delete.
        (rs6000_override_options): Remove initialization of
        rs6000_sr_alias_set.
        (rs6000_emit_eh_reg_restore): Use gen_frame_mem.
        (rs6000_emit_stack_tie): Same.
        (emit_frame_save): Same.
        (gen_frame_mem_offset): Same.
        (rs6000_emit_prologue): Same.
        (rs6000_emit_epilogue): Same.

From-SVN: r107489

[multiple changes]

2005-11-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24989
        * fold-const.c (fold_build): Convert bool_var != 1 and
        bool_var == 0 to !bool_var.

2005-11-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24989
        * gcc.dg/tree-ssa/bool-10.c: New test.
        * gcc.dg/tree-ssa/bool-11.c: New test.
        * gcc.dg/tree-ssa/bool-7.c: Un-xfail.

From-SVN: r107488

[multiple changes]

2005-11-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24990
        * fold-const.c (fold_binary): Fold (~a) == C to a == ~C
        for C being INTEGER_CST.  Likewise for !=.
2005-11-24  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/24990
        * tree-ssa/pr24990-1.c: New test.

From-SVN: r107487

ia64-frame.h: Removed.

2005-11-24  Bryce McKinlay  <mckinlay@redhat.com>

* sysdep/ia64-frame.h: Removed.
* sysdep/ia64.c: Removed.
* sysdep/dwarf2-backtrace.cc: Removed.
* configure.ac: Remove references to HAVE_BACKTRACE and
SUPPLY_BACKTRACE.
* Makefile.am: Remove SUPPLY_BACKTRACE support.
* configure: Rebuilt.
* Makefile.in: Rebuilt.

From-SVN: r107486

re PR target/24998 (Build failure: undefined symbol __floatunsitf)

PR middle-end/24998
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Use _q_utoq for
unsigned conversions from SImode to TFmode.

From-SVN: r107483

gij.cc (nonstandard_opts_help): Add entry for -Xss.

2005-11-24  Bryce McKinlay  <mckinlay@redhat.com>

* gij.cc (nonstandard_opts_help): Add entry for -Xss.

2005-11-24  Bryce McKinlay  <mckinlay@redhat.com>

* gcj.texi (gij options): Add -Xss documentation.

From-SVN: r107480

Daily bump.

From-SVN: r107477

expr.c (expand_expr_real_1): Fix error in last change.

* expr.c (expand_expr_real_1): Fix error in last change.

From-SVN: r107471

caller-save.c: (this_insn_sets): Move into: (save_call_clobbered_regs).

2005-11-24  J"orn Rennecke <joern.rennecke@st.com>

* caller-save.c: (this_insn_sets): Move into:
(save_call_clobbered_regs).
(mark_set_regs): Get this_insn_sets from data.

(save_call_clobbered_regs): Take sets of the return value by
sibcalls into account.

From-SVN: r107469

re PR target/21623 (ICE in reload_cse_simplify_operands, at postreload.c:391)

PR target/21623:

* regclass.c (FORBIDDEN_INC_DEC_CLASSES): Remove
SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS tests.
(init_fake_stack_mems): Remove HAVE_SECONDARY_RELOADS test.
(memory_move_secondary_cost, init_reg_autoinc): Remove
SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_OUTPUT_RELOAD_CLASS tests.
Replace SECONDARY_{IN,OUT}PUT_RELOAD_CLASS use with
secondary_reload_class call.
(copy_cost): Likewise.  Add new parameter prev_sri.  Changed all
callers.
* reload.c (entire file): Remove HAVE_SECONDARY_RELOADS checks.
(push_secondary_reload): Use secondary_reload target hook.
(secondary_reload_class, scratch_reload_class): New functions.
(push_reload): Remove SECONDARY_INPUT_RELOAD_CLASS and
SECONDARY_OUTPUT_RELOAD_CLASS tests.  Replace
SECONDARY_{IN,OUT}PUT_RELOAD_CLASS use with secondary_reload_class call.
* reload.h (HAVE_SECONDARY_RELOADS): Don't define nor test.
(secondary_reload_class, scratch_reload_class): Declare.
* reload1.c: Include target.h.
(reload_adjust_reg_for_temp): New function.
(reload_adjust_reg_for_icode): Likewise.
(choose_reload_regs): Remove SECONDARY_INPUT_RELOAD_CLASS test.
Replace SECONDARY_INPUT_RELOAD_CLASS use with secondary_reload_class
call.
(emit_input_reload_insns): Likewise.  Rewrite secondary reload checks
for inheritance.  Support case when both secondary & tertiary reloads
are for intermediate registers.
(emit_output_reload_insns): Replace SECONDARY_OUTPUT_RELOAD_CLASS use
        with secondary_reload_class call.  Support case when both secondary
& tertiary reloads are for intermediate registers.
* target-def.h (TARGET_SECONDARY_RELOAD): Provide default definition.
(TARGET_INITIALIZER) Add TARGET_SECONDARY_RELOAD.
* target.h (secondary_reload_info): New struct / typedef.
(struct gcc_target): New member secondary_reload.
* targhooks.c Include reload.h, optabs.h and recog.h.
(default_secondary_reload): New function.
* targhooks.h (default_secondary_reload): Declare.
* doc/tm.texi: Document secondary_reload target hook.  Update
description of SECONDARY_*RELOAD_CLASS and reload_{in,out}<mode>.
* doc/md.texi: Likewise.

* sh-protos.h (sh_secondary_reload): Declare.
* sh.c (TARGET_SECONDARY_RELOAD): Override.
(sh_secondary_reload): New function.
* sh.h (SECONDARY_INOUT_RELOAD_CLASS): Don't define.
(SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
(SECONDARY_INPUT_RELOAD_CLASS): Likewise.
(HAVE_SECONDARY_RELOADS): Define.
* sh.md (reload_indf): Rename to:
(reload_indf__frn).
(reload_outdf): Rename to:
(reload_outdf__RnFRm).
(reload_insf): Rename to:
(reload_insf__frn).
(reload_insi): Rename to:
(reload_insi__i_fpul).

From-SVN: r107468

configure.ac: Require at least texinfo 4.4.

* configure.ac: Require at least texinfo 4.4.
* configure: Regenerate.

* doc/install.texi (Tools/packages necessary for building GCC):
Update required version of texinfo to at least 4.4.
(Installing GCC: Building): Update required version of texinfo
to at least 4.4.
(Installing GCC: Final installation): Update required version
of texi2dvi to at least 4.4.
(Host/target specific installation notes for GCC): Update required
version of texinfo to at least 4.4.

From-SVN: r107465

re PR c++/14024 (g++ isn't reporting aliasing warnings)

2005-11-24  Richard Guenther  <rguenther@suse.de>
Dirk Mueller <dmueller@suse.de>

PR c++/14024
* c-common.h (strict_aliasing_warning): Declare.
* c-common.c (strict_aliasing_warning): New function,
split out from ...
* c-typeck.c (build_c_cast): ... here.

* typeck.c (build_reinterpret_cast_1): Use it.

* g++.dg/warn/Wstrict-aliasing-1.C: New testcase.
* g++.dg/warn/Wstrict-aliasing-2.C: Likewise.
* g++.dg/warn/Wstrict-aliasing-3.C: Likewise.
* g++.dg/warn/Wstrict-aliasing-4.C: Likewise.
* g++.dg/warn/Wstrict-aliasing-5.C: Likewise.
* g++.dg/warn/Wstrict-aliasing-6.C: Likewise.

Co-Authored-By: Dirk Mueller <dmueller@suse.de>
From-SVN: r107459

Get the logs in.

From-SVN: r107458

optabs.c (expand_binop): Use swap_commutative_operands_with_target to order operands.

2005-11-24  Paolo Bonzini  <bonzini@gnu.org>

* optabs.c (expand_binop): Use swap_commutative_operands_with_target
to order operands.
(swap_commutative_operands_with_target): New.

From-SVN: r107457

gcse.c (hash_scan_set): Look through REG_EQUAL or REG_EQUIV notes also when doing PRE...

2005-11-24  Paolo Bonzini  <bonzini@gnu.org>

* gcse.c (hash_scan_set): Look through REG_EQUAL or REG_EQUIV notes
also when doing PRE, rather than only for global CPROP.

From-SVN: r107456

re PR target/24236 (gcc.dg/i386-sse-10.c fails on the mainline on x86_64-linux-gnu)

        PR c++/24235
        * pt.c (check_instantiated_args): Reword diagnostic message about
        template argument involving local types.

From-SVN: r107451

machmode.h (CLASS_HAS_WIDER_MODES_P): New macro.

* machmode.h (CLASS_HAS_WIDER_MODES_P): New macro.
* optabs.c (expand_binop): Use CLASS_HAS_WIDER_MODES_P, improve
formatting.
(expand_twoval_unop): Likewise.
(widen_clz): Likewise.
(expand_parity): Likewise.
(expand_unop): Likewise.
(emit_cmp_and_jmp_insn_1): Likewise.
(prepare_float_lib_cmp): Likewise.

From-SVN: r107450

optabs.c (prepare_cmp_insn): Use SCALAR_FLOAT_MODE_P.

* optabs.c (prepare_cmp_insn): Use SCALAR_FLOAT_MODE_P.
Remove unused `class' variable.

From-SVN: r107449

re PR c++/21667 (misleading warning about array subscription)

2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * c-typeck.c (build_array_ref): Avoid code duplicate.  Use
        common
        C/C++ diagnostic function warn_array_subscript_with_type_char.
        * c-common.h (warn_array_subscript_with_type_char): Declare.
        * c-common.c (warn_array_subscript_with_type_char): Define.

cp/
2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * typeck.c (build_array_ref): Avoid code duplicate.  Use
        common
        C/C++ diagnostic function warn_array_subscript_with_type_char.

testsuite/
2005-11-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/21667
        * gcc.dg/Wchar-subscripts.c: New.
        * g++.dg/warn/Wchar-subscripts.C: Likewise.

From-SVN: r107448

PR libstdc++/24975 (basic_string)

2005-11-23  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/24975 (basic_string)
* include/bits/basic_string.h (_Rep::_S_empty_rep): Avoid
strict-aliasing warnings.

From-SVN: r107447

Daily bump.

From-SVN: r107444

These files were stored incorrectly in the old CVS repository: they were in the Attic but were not marked as dead.

These files were stored incorrectly in the old CVS repository: they
were in the Attic but were not marked as dead.  This had the effect of
making them appear to not exist in CVS checkouts, but they were
accidentally resurrected by cvs2svn.  I am now deleting them again.

From-SVN: r107435

GCC Regression Tester.wdgt/widget.html: New file.

* GCC Regression Tester.wdgt/widget.html: New file.
* GCC Regression Tester.wdgt/Info.plist: New file.
* GCC Regression Tester.wdgt/Icon.png: New file.
* GCC Regression Tester.wdgt/Default.png: New file.
* README: Describe new files.

From-SVN: r107430

* update_web_docs_svn: Set @srcdir in gcc-vers.texi.

From-SVN: r107427

invoke.texi: For man pages, include gcc-vers.texi.

* doc/invoke.texi: For man pages, include gcc-vers.texi.
List @file in the option summary.  Include the libiberty
documentation for @file.
* gcc.c (main): Call expandargv.
* Makefile.in (gcc-vers.texi): Define srcdir.

From-SVN: r107426

passes.c (init_optimization_passes): Document sequencing of passes.

* passes.c (init_optimization_passes): Document
sequencing of passes.

From-SVN: r107425

predicates.md (pcrel_address, [...]): Remove redundant conditionals.

* config/m68k/predicates.md (pcrel_address, extend_operator,
post_inc_operand, pre_dec_operand): Remove redundant
conditionals.
(const_uint32_operand, const_sint32_operand): Use gcc_assert
instead of abort.
(valid_dbcc_comparison_p): Rewrite in the lisp style.

From-SVN: r107419

mlib-prj.adb (Build_Library): Initialize Delete.

2005-11-23  Laurent GUERBY  <laurent@guerby.net>

        * mlib-prj.adb (Build_Library): Initialize Delete.

From-SVN: r107416

open.c (new_unit): Use the right unit number when checking for stdin, stdout, stderr.

* io/open.c (new_unit): Use the right unit number when checking
for stdin, stdout, stderr.

From-SVN: r107413

i386-1.C: Pass if CPU has no SSE2 support.

* g++.dg/other/i386-1.C: Pass if CPU has no SSE2 support.

From-SVN: r107403

re PR c/21668 (gratuitous warning about "extern const" with initializer)

        PR c/21668
        * c-decl.c (grokdeclarator): Don't warn for 'extern const' when
        compiling at the intersection of C and C++.

testsuite/
        PR c/21668
        * gcc.dg/Wc++-compat.c: New.
        * gcc.dg/Wno-c++-compat.c: New.

From-SVN: r107401

altivec-consts.c (vspltisb): Use int val.

* gcc.target/powerpc/altivec-consts.c (vspltisb): Use int val.
(vspltish, vspltisw): Likewise.

From-SVN: r107398

re PR libfortran/24794 (problem with namelist input of character array)

2005-11-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/24794
* gfortran.dg/namelist_12.f: Fix quotes.
* gfortran.dg/namelist_13.f90: Fix quotes.
* gfortran.dg/namelist_14.f90: Fix quotes.
* gfortran.dg/namelist_15.f90: Fix quotes.
* gfortran.dg/namelist_use.f90: Fix quotes.
* gfortran.dg/namelist_use_only.f90: Fix quotes.
* gfortran.dg/namelist_21.f90: New test.
* gfortran.dg/namelist_22.f90: New test.

From-SVN: r107396

re PR libfortran/24794 (problem with namelist input of character array)

2005-11-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/24794
* io/list_read.c (read_character): Add auto completion on short
namelist reads.

From-SVN: r107394