2007-03-15  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/24924
	* c-opts.c (c_common_post_options): Handle C++ post-processing here.
	Set also -pedantic-errors by default for the  preprocessor unless
	-fpermissive is given.
cp/
	* decl.c (cxx_init_decl_processing): Move command-line options
	processing to c-opts.c.
testsuite/
	* g++.dg/cpp/pedantic-errors.C: New.
	* g++.dg/cpp/permissive.C: New.

From-SVN: r122961

gcc/testsuite/
	* g++.dg/opt/mmx1.C: Only use the PIC options for fpic targets.
	* g++.old-deja/g++.other/store-expr1.C: Require fpic.

From-SVN: r122960

	* lib/target-supports.exp (check_missing_uclibc_feature)
	(check_effective_target_wchar): New procedures.
	* gcc.dg/wchar_t-1.c: Require target wchar.
	* gcc.dg/wint_t-1.c: Likewise.

From-SVN: r122959

2007-03-15  Richard Guenther  <rguenther@suse.de>

	PR middle-end/29719
	PR middle-end/31161
	* builtins.c (expand_builtin_int_roundingfn): Always fall
	back to floor/ceil and its variants even if they may be
	not available.
	(expand_builtin_cexpi): As a fallback if we
	don't have builtins for sincos or cexp create a function
	declaration for cexp and expand to a call to that.

From-SVN: r122958

	* cfglayout.c (fixup_reorder_chain): Postpone deleting dead
	jump tables, move the call to delete_dead_jumptables from here...
	(cfg_layout_finalize): ...to here.  But rebuild jump labels first.
	* cfgrtl.c (cfg_layout_can_merge_blocks_p): When not optimizing,
	don't allow merging of blocks that try_redirect_by_replacing_jump
	also does not handle when not optimizing.

From-SVN: r122957

2007-03-15  Douglas Gregor  <doug.gregor@gmail.com>

	* ptree.c (cxx_print_type): Use formatting markup for integers
	when printing template parameter index/level/orig level.
	(cxx_print_xnode): Ditto.
	* cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
	(struct template_parm_index_s): Remove the PARAMETER_PACK member.
	Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
	HOST_WIDE_INTs.
	(struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
	rather than a HOST_WIDE_INT.
	Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
	NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
	better bit-packing.
	(struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
	RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
	IN_BASE_INITIALIZER bool bitfields.
	(struct cp_declarator): Make KIND a 4-bit field. Make
	PARAMETER_PACK_P a bool bitfield just after KIND.
	* pt.c (uses_parameter_packs): Destroy the pointer set.
	(make_pack_expansion): Ditto.
	(check_for_bare_parameter_packs): Ditto.
	* name-lookup.c (push_to_top_level): Make need_pop a bool value.

From-SVN: r122955

	* gfortran.h (gfc_option_t): Add flag_backtrace field.
	* lang.opt: Add -fbacktrace option.
	* invoke.texi: Document the new option.
	* trans-decl.c (gfc_build_builtin_function_decls): Add new
	option to the call to set_std.
	* options.c (gfc_init_options, gfc_handle_option): Handle the
	new option.

	* runtime/backtrace.c: New file.
	* runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
	environment variable.
	* runtime/compile_options.c (set_std): Add new argument.
	* runtime/main.c (store_exe_path, full_exe_path): New functions.
	* runtime/error.c (sys_exit): Add call to show_backtrace.
	* libgfortran.h (options_t): New backtrace field.
	(store_exe_path, full_exe_path, show_backtrace): New prototypes.
	* configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
	close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
	and getppid.
	* Makefile.am: Add runtime/backtrace.c.
	* fmain.c (main): Add call to store_exe_path.
	* Makefile.in: Renegerate.
	* config.h.in: Renegerate.
	* configure: Regenerate.

From-SVN: r122954

       * config/i386/i386.md (x86_sahf_1): Correctly handle
       HAVE_AS_IX86_SAHF.


Co-Authored-By: Francois-Xavier Coudert <coudert@clipper.ens.fr>

From-SVN: r122953

gcc/testsuite/
	* lib/target-supports.exp (check_gc_sections_available): Return
	false for VxWorks targets.

From-SVN: r122951

	* testsuite/lib/libstdc++.exp (v3-build_support) <ar>: If it
	exists, use env(AR_FOR_TARGET).  Log the command.
	<ranlib>: Similar.

From-SVN: r122950

2007-03-15  Dirk Mueller  <dmueller@suse.de>

       * g++.dg/warn/Wconversion2.C: Fix typo.
       * gcc.dg/if-empty-1.c: Ditto.

From-SVN: r122949

gcc/testsuite/
	* gcc.dg/cpp/assert4.c: Treat VxWorks as a unix target.

From-SVN: r122948

	* gcc.target/i386/cmpxchg16b-1.c: Compile for lp64 targets only.
	* gcc.target/i386/pr31167.c: Ditto.

From-SVN: r122947

        PR target/31167
        * config/i386/i386.md (*addti3_1, *addti3_1 splitter): Use
        x86_64_general_operand as operand[2] predicate.  Remove "iF"
        from operand constraints and use "e" constraint instead.
        (*subti3_1, *subti3_1 splitter): Ditto.
        (*negti2_1, *negti2_1 splitter): Use nonimmediate_operand as
        operand[1] predicate.

testsuite/ChangeLog

       PR target/31167
       * gcc.target/i386/pr31167.c: New test.

From-SVN: r122945

2007-03-15  Tobias Burnus  <burnus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30922
	* decl.c (gfc_match_import): If the parent of the current name-
	space is null, try looking for an imported symbol in the parent
	of the proc_name interface.
	* resolve.c (resolve_fl_variable): Do not check for blocking of
	host association by a same symbol, if the symbol is in an
	interface body.

2007-03-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30879
	* decl.c (match_data_constant): Before going on to try to match
	a name, try to match a structure component.


	PR fortran/30870
	* resolve.c (resolve_actual_arglist): Do not reject a generic
	actual argument if it has a same name specific interface.

	PR fortran/31163
	* trans-array.c (parse_interface): Do not nullify allocatable
	components if the symbol has the saved attribute.


2007-03-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30922
	* gfortran.dg/import5.f90.f90: New test.


	PR fortran/30879
	* gfortran.dg/data_components_1.f90: New test.


	PR fortran/30870
	* gfortran.dg/generic_13.f90: New test.

	PR fortran/31163
	* gfortran.dg/alloc_comp_basics_5.f90: New test.

From-SVN: r122944

2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/31051
	* gfortran.dg/fmt_t_4.f90: New

From-SVN: r122942

2007-03-14  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c++/31165
        * call.c  (convert_default_arg): Instead of copying the node,
        unshare it.
2007-03-14  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/31165
        * g++.dg/other/default7.C: New test.

From-SVN: r122941

2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/31051
	* io/transfer.c (formatted_transfer_scalar): Adjust position for pending
	spaces when in writing mode.  Clean up some formatting.

From-SVN: r122940

From-SVN: r122938

	* tree-loop-linear.c (gather_interchange_stats): For multidimensional
	arrays, multiply the access strides by the size of the sub-array.
	* testsuite/gcc.dg/tree-ssa/ltrans-5.c: New.

From-SVN: r122935

2007-03-15  Dirk Mueller  <dmueller@suse.de>

        PR c++/30860
        * call.c (convert_conversion_warnings): New..
        (convert_like_real): .. factored out from here.
        (convert_conversion_warnings): Add warning about
        false being converted to NULL in argument passing.

        * g++.dg/warn/Wconversion2.C: New.

From-SVN: r122934

From-SVN: r122933

2007-03-14  Eric Christopher  <echristo@apple.com>

	* gcc.dg/ssp-1.c: New.
        * gcc.dg/ssp-2.c: Ditto.

From-SVN: r122932

configure.ac (HAVE_AS_IX86_SAHF): On x86 targets check whether the configured assembler supports the sahf mnemonic.

        * configure.ac (HAVE_AS_IX86_SAHF): On x86 targets check whether
        the configured assembler supports the sahf mnemonic.
        * configure: Regenerate.
        * config.in: Regenerate.

        * config/i386/i386.md (x86_sahf_1): Depending on HAVE_AS_IX86_SAHF,
        emit "sahf" or ".byte\t0x9e" as asm template.

From-SVN: r122931

From-SVN: r122929

2007-03-14  Dirk Mueller  <dmueller@suse.de>

        * c-common.h (empty_body_warning): Rename to empty_if_body_warning.
        * c-common.c (empty_if_body_warning): Rephrase diagnostic message.
        * c-parser.c (c_parser_if_body): Always add an empty statement in case
        of empty body.
        * c-parser.c (c_parser_do_statement): Warn about empty body in
        do/while statement.
        * c-typeck (c_finish_if_stmt): Call empty_if_body_warning.
        * doc/invoke.texi (-Wempty-body): Update documentation.

        * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
        (finish_do_body): Warn about empty body in do/while statement.

        * g++.dg/warn/do-empty.C: New.
        * gcc.dg/do-empty.c: New.
        * gcc.dg/if-empty-1.c: Update.
        * gcc.dg/20001116-1.c: Update.
        * gcc.dg/pr23165.c: Update.

From-SVN: r122928

2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30690
	* all.m4: Quote everything, except for m4 macros.
	* any.m4: Likewise.
	* count.m4: Likewise.
	* cshift1.m4: Likewise.
	* eoshift1.m4: Likewise.
	* eoshift3.m4: Likewise.
	* exponent.m4: Likewise.
	* fraction.m4: Likewise.
	* in_pack.m4: Likewise.
	* in_unpack.m4: Likewise.
	* matmul.m4: Likewise.
	* matmull.m4: Likewise.
	* nearest.m4: Likewise.
	* pow.m4: Likewise.
	* product.m4: Likewise.
	* reshape.m4: Likewise.
	* rrspacing.m4: Likewise.
	* set_exponent.m4: Likewise.
	* shape.m4: Likewise.
	* spacing.m4: Likewise.
	* transpose.m4: Likewise.

From-SVN: r122927

2007-03-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

cp/
	* class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.

From-SVN: r122926

2007-03-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c/21438
	* c-common.h (warn_for_div_by_zero): Declare.
	* c-common.c (warn_for_div_by_zero): Define.
	* c-typeck.c (build_binary_op): Call warn_for_div_zero instead of
	warning.
cp/
	* typeck.c (build_binary_op): Call warn_for_div_zero instead of
	warning.

From-SVN: r122925

gcc/
	* Makefile.in (PREPROCESSOR_DEFINES): Add directory terminators
	to PREFIX and STANDARD_PREFIX.

From-SVN: r122924

gcc/
200x-xx-xx  Richard Sandiford  <richard@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* gthr-vxworks.h: Add an extern "C" wrapper for C++.
	(__gthread_once_t): Remove busy field for RTPs.
	(__GTHREAD_ONCE_INIT): Update accordingly.

Co-Authored-By: Phil Edwards <phil@codesourcery.com>

From-SVN: r122923

gcc/
	* doc/invoke.texi: Document VxWorks options.

From-SVN: r122922

	* trans-array.c (gfc_trans_auto_array_allocation): Replace
	fold(convert()) by fold_convert().
	(gfc_duplicate_allocatable): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
	build_int_cst instead of converting an integer_zero_node
	to the final type.

From-SVN: r122921

	* Makefile.am (AM_MAKEFLAGS): Pass through mandir.
	* Makefile.in: Rebuilt.

From-SVN: r122919

	* module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.

	* gfortran.dg/module_implicit_conversion.f90: New test.

From-SVN: r122915

	* io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
	O_RDONLY even if errno is EROFS.

From-SVN: r122914

	* testsuite/lib/libstdc++.exp (check_v3_target_fileio,
        check_v3_target_time): New.
	* testsuite/lib/dg-options.exp (dg-require-fileio,
        dg-require-time): New.
	* testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: Use it.
	* testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: Use it.
	* testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: Use it.
	* testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: Use it.
	* testsuite/ext/stdio_sync_filebuf/char/1.cc: Use it.
	* testsuite/ext/stdio_filebuf/char/2.cc: Use it.
	* testsuite/ext/stdio_filebuf/char/10063-1.cc: Use it.
	* testsuite/ext/stdio_filebuf/char/10063-2.cc: Use it.
	* testsuite/ext/stdio_filebuf/char/10063-3.cc: Use it.
	* testsuite/22_locale/time_put/put/char/12439_1.cc: Use it.
	* testsuite/22_locale/time_put/put/char/12439_3.cc: Use it.
	* testsuite/27_io/basic_ofstream/open/char/1.cc: Use it.
	* testsuite/27_io/basic_ofstream/cons/char/2.cc: Use it.
	* testsuite/27_io/objects/char/12048-2.cc: Use it.
	* testsuite/27_io/objects/char/12048-4.cc: Use it.
	* testsuite/27_io/objects/char/12048-1.cc: Use it.
	* testsuite/27_io/objects/char/12048-3.cc: Use it.
	* testsuite/27_io/objects/char/10.cc: Use it.
	* testsuite/27_io/objects/char/12048-5.cc: Use it.
	* testsuite/27_io/basic_istream/get/char/2.cc: Use it.
	* testsuite/27_io/basic_istream/ignore/char/2.cc: Use it.
	* testsuite/27_io/basic_istream/ignore/char/3.cc: Use it.
	* testsuite/27_io/basic_istream/getline/char/5.cc: Use it.
	* testsuite/27_io/basic_istream/seekg/char/sstream.cc: Use it.
	* testsuite/27_io/basic_istream/seekg/char/fstream.cc: Use it.
	* testsuite/27_io/basic_istream/readsome/char/6746-2.cc: Use it.
	* testsuite/27_io/basic_istream/extractors_other/char/2.cc: Use it.
	* testsuite/27_io/basic_istream/tellg/char/sstream.cc: Use it.
	* testsuite/27_io/basic_istream/tellg/char/1.cc: Use it.
	* testsuite/27_io/basic_istream/tellg/char/fstream.cc: Use it.
	* testsuite/27_io/basic_istream/extractors_character/char/4.cc: Use it.
	* testsuite/27_io/basic_ostream/inserters_other/char/1.cc: Use it.
	* testsuite/27_io/basic_ostream/tellp/char/1.cc: Use it.
	* testsuite/27_io/basic_ostream/seekp/char/2346-fstream.cc: Use it.
	* testsuite/27_io/basic_ifstream/open/char/1.cc: Use it.
	* testsuite/27_io/basic_ifstream/cons/char/1.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetn/char/3.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/12790-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/12790-3.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/12790-4.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/3-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/3-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/11543.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/12790-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/12790-3.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekoff/char/12790-4.cc: Use it.
	* testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Use it.
	* testsuite/27_io/basic_filebuf/in_avail/char/9701-3.cc: Use it.
	* testsuite/27_io/basic_filebuf/setbuf/char/1.cc: Use it.
	* testsuite/27_io/basic_filebuf/setbuf/char/2.cc: Use it.
	* testsuite/27_io/basic_filebuf/setbuf/char/3.cc: Use it.
	* testsuite/27_io/basic_filebuf/setbuf/char/12875-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/setbuf/char/12875-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/sbumpc/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sbumpc/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sbumpc/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc: Use it.
	* testsuite/27_io/basic_filebuf/is_open/char/1.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputc/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputc/char/2-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/open/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/open/char/1.cc: Use it.
	* testsuite/27_io/basic_filebuf/open/char/2.cc: Use it.
	* testsuite/27_io/basic_filebuf/open/char/3.cc: Use it.
	* testsuite/27_io/basic_filebuf/overflow/char/2-unbuf.cc: Use it.
	* testsuite/27_io/basic_filebuf/overflow/char/2.cc: Use it.
	* testsuite/27_io/basic_filebuf/overflow/char/9988.cc: Use it.
	* testsuite/27_io/basic_filebuf/overflow/char/9182-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/overflow/char/9169.cc: Use it.
	* testsuite/27_io/basic_filebuf/snextc/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/snextc/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/snextc/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetc/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetc/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sgetc/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/1.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/12790-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/2.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/12790-3.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/12790-4.cc: Use it.
	* testsuite/27_io/basic_filebuf/close/char/4.cc: Use it.
	* testsuite/27_io/basic_filebuf/underflow/10096.cc: Use it.
	* testsuite/27_io/basic_filebuf/underflow/char/2.cc: Use it.
	* testsuite/27_io/basic_filebuf/sungetc/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sungetc/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/12790-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/12790-3.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/12790-1.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/12790-2.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/12790-4.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/3-in.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/seekpos/char/3-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputn/char/2-io.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputn/char/2-out.cc: Use it.
	* testsuite/27_io/basic_filebuf/sputn/char/9339.cc: Use it.
	* testsuite/27_io/basic_filebuf/pbackfail/char/9761.cc: Use it.
	* testsuite/27_io/basic_filebuf/sync/char/9182-1.cc: Use it.
	* testsuite/21_strings/basic_string/inserters_extractors/char/10.cc: Use it.
	* testsuite/21_strings/basic_string/inserters_extractors/char/11.cc: Use it.
	* testsuite/21_strings/basic_string/inserters_extractors/char/5.cc: Use it.

From-SVN: r122913

        * testsuite/libmudflap.cth/pass59-frag.c (main): Fix casting of arg.

From-SVN: r122911

       * doc/invoke.texi (i386 and x86-64 Options): Clarify -msahf option.

From-SVN: r122910

2007-03-13  Seongbae Park <seongbae.park@gmail.com>

	PR tree-optimization/30590
	* tree-nrv.c (tree_nrv): Check for the partial update of the
	return value.

From-SVN: r122909