* config/pa/pa32-linux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
	* config.gcc (hppa*64*-*-linux*, hppa*-*-linux*): Don't use
	svr4.h.

From-SVN: r167654

	* config/moxie/moxie.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
	WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
	* config/moxie/rtems.h (LINK_SPEC, SIZE_TYPE, PTRDIFF_TYPE,
	WCHAR_TYPE, WCHAR_TYPE_SIZE): Undefine.
	* config.gcc (moxie-*-elf, moxie-*-uclinux*): Don't use svr4.h.

From-SVN: r167653

	* config/frv/frv.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
	WCHAR_TYPE_SIZE): Define.
	* config.gcc (frv-*-elf, frv-*-*linux*): Don't use svr4.h.

From-SVN: r167652

	* config/fr30/fr30.h (LIB_SPEC, LINK_SPEC, SIZE_TYPE,
	PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
	* config.gcc (fr30-*-elf): Don't use svr4.h.

From-SVN: r167651

	* config/cris/linux.h (SIZE_TYPE, PTRDIFF_TYPE): Define.
	* config.gcc (crisv32-*-linux* | cris-*-linux*): Don't use svr4.h.

From-SVN: r167650

2010-12-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/46844
	* gimple-fold.c (canonicalize_constructor_val): Canonicalize
	addresses.

	* gcc.c-torture/compile/pr46866.c: New testcase.

From-SVN: r167649

	* config/i386/netware.h (TARGET_POSIX_IO): Define.
	* config/i386/nto.h (TARGET_POSIX_IO): Define.
	* config/ia64/hpux.h (TARGET_POSIX_IO): Define.
	* config/moxie/moxie.h (TARGET_POSIX_IO): Don't undefine.
	* config/openbsd.h (TARGET_POSIX_IO): Define.
	* config/rtems.h (TARGET_POSIX_IO): Define.
	* config/sh/embed-elf.h (TARGET_POSIX_IO): Don't undefine.
	* config/sol2.h (TARGET_POSIX_IO): Define.
	* config/svr4.h (TARGET_POSIX_IO): Don't define.
	* config/vxworksae.h (TARGET_POSIX_IO): Define.

From-SVN: r167648

	* config/i386/nto.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
	* config/ia64/hpux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Define.
	* config/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
	undefine.
	* config/mips/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
	undefine.
	* config/mips/netbsd.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Don't undefine.
	* config/rs6000/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Don't undefine.
	* config/rs6000/linux64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Don't undefine.
	* config/sol2.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define.
	* config/sparc/netbsd-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Don't undefine.
	* config/sparc/openbsd64.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Don't undefine.
	* config/sparc/sp64-elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX):
	Don't undefine.
	* config/svr4.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
	define.
	* config/xtensa/elf.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Don't
	undefine.

From-SVN: r167647

	* config/ia64/hpux.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
	non-GNU assembler.
	* config/m68k/netbsd-elf.h (AS_NEEDS_DASH_FOR_PIPED_INPUT):
	Remove.
	* config/m68k/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
	* config/mips/openbsd.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
	* config/sol2.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Define for
	non-GNU assembler.
	* config/sparc/sparc.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.
	* config/svr4.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): Remove.

From-SVN: r167646

2010-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* check.c (gfc_check_sngl): Insert missing space in error message.

From-SVN: r167645

2010-12-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* check.c (gfc_check_float): Insert missing space in error message.

From-SVN: r167643

2010-12-09  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (compute_complex_ancestor_jump_func): Work also if the
	zero is the first phi parameter.

From-SVN: r167642

2010-12-09  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
	* ipa-prop.c (ipa_modify_call_arguments): Use it.
	* tree-sra.c (splice_param_accesses): Test that all accesses have the
	same alias reference type.
	(turn_representatives_into_adjustments): Set alias_ptr_type of the
	adjustment.

From-SVN: r167641

	PR testsuite/45068
	* g++.dg/debug/dwarf2/nested-2.C: Also match comments starting with ';'.

From-SVN: r167640

2010-12-09  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/46734
	* tree-sra.c (splice_param_accesses): Check that there are not
	multiple ADDRESSABLE types.

	* testsuite/g++.dg/tree-ssa/pr46734.C: New test.

From-SVN: r167639

re PR c++/44641 (Generated constructors and destructors get wrong debug location when a typedef uses a forward declaration of the type before the definition)

	PR c++/44641
	* lib/scanasm.exp (dg-function-on-line): Add match pattern for
	hppa*-*-*.

From-SVN: r167638

	* config/arc/arc.h (ASM_SPEC): Remove %{v}.
	* config/bfin/bfin.h (ASM_SPEC): Remove %{v}.
	* config/cris/cris.h (ASM_SPEC): Remove %{v:-v}.
	* config/fr30/fr30.h (ASM_SPEC): Remove %{v}.
	* config/frv/frv.h (ASM_SPEC): Remove %{v}.
	* config/i386/linux.h (ASM_SPEC): Remove %{v}.
	* config/i386/linux64.h (ASM_SPEC): Remove %{v}.
	* config/i386/mingw-w64.h (ASM_SPEC): Remove %{v}.
	* config/i386/sol2-10.h (ASM_SPEC): Remove %{v}.
	* config/i386/vxworks.h (ASM_SPEC): Remove %{v}.
	* config/i386/x86-64.h (ASM_SPEC): Remove %{v}.
	* config/lm32/lm32.h (ASM_SPEC): Remove %{v}.
	* config/m32r/m32r.h (ASM_SPEC): Remove %{v}.
	* config/m68k/linux.h (ASM_SPEC): Remove %{v:-V}.
	* config/microblaze/microblaze.h (ASM_SPEC): Remove %{v}.
	* config/mips/mips.h (ASM_SPEC): Remove %{v}.
	* config/mips/vxworks.h (ASM_SPEC): Remove %{v}.
	* config/pa/pa-linux.h (ASM_SPEC): Remove %{v:-V}.
	* config/rs6000/freebsd.h (SVR4_ASM_SPEC): Remove %{v}.
	* config/rs6000/linux64.h (ASM_SPEC): Remove %{v:-V}.
	* config/rs6000/vxworks.h (ASM_SPEC): Remove %{v:-v}.
	* config/sparc/openbsd64.h (ASM_SPEC): Remove %{v:-V}.
	* config/svr4.h (SVR4_ASM_SPEC): Remove %{v:-V}.
	* config/xtensa/elf.h (ASM_SPEC): Remove %{v}.
	* config/xtensa/linux.h (ASM_SPEC): Remove %{v}.

From-SVN: r167636

	* config/i386/openbsdelf.h (LINK_SPEC): Use %{r:} not %{r*:}.
	* config/mips/openbsd.h (LINK_SPEC): Use %{r:} not %{r*:}.
	* config/netbsd-aout.h (NETBSD_LINK_SPEC_AOUT): Use %{r:} not
	%{r*:}.
	* config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Use %{r:} not
	%{r*:}.
	* config/sparc/openbsd64.h (LINK_SPEC): Use %{r:} not %{r*:}.
	* config/vax/netbsd-elf.h (LINK_SPEC): Use %{r:} not %{r*:}.

From-SVN: r167635

	* config/alpha/freebsd.h (LINK_SPEC): Don't use
	%{!dynamic-linker:}.
	* config/alpha/linux-elf.h (LINK_SPEC): Likewise.
	* config/arm/freebsd.h (LINK_SPEC): Likewise.
	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Likewise.
	* config/bfin/linux.h (LINK_SPEC): Likewise.
	* config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Likewise.
	* config/frv/linux.h (LINK_SPEC): Likewise.
	* config/i386/freebsd.h (LINK_SPEC): Likewise.
	* config/i386/freebsd64.h (LINK_SPEC): Likewise.
	* config/i386/linux.h (LINK_SPEC): Likewise.
	* config/i386/linux64.h (LINK_SPEC): Likewise.
	* config/i386/openbsdelf.h (LINK_SPEC): Likewise.
	* config/ia64/freebsd.h (LINK_SPEC): Likewise.
	* config/ia64/linux.h (LINK_SPEC): Likewise.
	* config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.
	* config/m32r/linux.h (LINK_SPEC): Likewise.
	* config/m68k/linux.h (LINK_SPEC): Likewise.
	* config/microblaze/linux.h (LINK_SPEC): Likewise.
	* config/mips/linux.h (LINK_SPEC): Likewise.
	* config/mips/linux64.h (LINK_SPEC): Likewise.
	* config/mips/openbsd.h (LINK_SPEC): Likewise.
	* config/mn10300/linux.h (LINK_SPEC): Likewise.
	* config/netbsd-elf.h (LINK_SPEC): Likewise.
	* config/pa/pa-linux.h (LINK_SPEC): Likewise.
	* config/rs6000/linux64.h (LINK_OS_LINUX_SPEC32,
	LINK_OS_LINUX_SPEC64): Likewise.
	* config/rs6000/sysv4.h (LINK_OS_FREEBSD_SPEC,
	LINK_OS_LINUX_SPEC, LINK_OS_GNU_SPEC, LINK_OS_NETBSD_SPEC):
	Likewise.
	* config/s390/linux.h (LINK_SPEC): Likewise.
	* config/sh/linux.h (SUBTARGET_LINK_SPEC): Likewise.
	* config/sparc/freebsd.h (LINK_SPEC): Likewise.
	* config/sparc/linux.h (LINK_SPEC): Likewise.
	* config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
	LINK_SPEC): Likewise.
	* config/sparc/openbsd64.h (LINK_SPEC): Likewise.
	* config/vax/linux.h (LINK_SPEC): Likewise.
	* config/xtensa/linux.h (LINK_SPEC): Likewise.

From-SVN: r167634

	* config/bfin/bfin.h (ASM_SPEC): Remove %{n} and %{T}.
	* config/frv/frv.h (ASM_SPEC): Likewise.
	* config/i386/sol2-10.h (ASM_SPEC): Likewise.
	* config/i386/sol2.h (ASM_SPEC): Likewise.
	* config/m68k/linux.h (ASM_SPEC): Likewise.
	* config/pa/pa-linux.h (ASM_SPEC): Likewise.
	* config/rs6000/linux64.h (ASM_SPEC32): Likewise.
	* config/rs6000/vxworks.h (ASM_SPEC): Likewise.
	* config/sol2.h (ASM_SPEC): Likewise.
	* config/sparc/linux.h (ASM_SPEC): Likewise.
	* config/sparc/linux64.h (ASM_SPEC): Likewise.
	* config/sparc/sp-elf.h (ASM_SPEC): Likewise.
	* config/sparc/sysv4.h (ASM_SPEC): Likewise.
	* config/svr4.h (SVR4_ASM_SPEC): Likewise.

From-SVN: r167633

2010-12-09  Richard Guenther  <rguenther@suse.de>

	* reginfo.c (struct subregs_of_mode_node): Remove.
	(subregs_of_mode): Likewise.
	(som_hash): Likewise.
	(som_eq): Likewise.
	(invalid_mode_changes): New bitmap.
	(record_subregs_of_mode): Get subregs_of_mode argument.
	Fill in invalid_mode_changes bitmap.
	(find_subregs_of_mode): Get subregs_of_mode argument and pass
	it through.
	(init_subregs_of_mode): Adjust.
	(finish_subregs_of_mode): Likewise.
	(invalid_mode_change_p): Query invalid_mode_changes bitmap.

From-SVN: r167632

2010-12-09  Richard Guenther  <rguenther@suse.de>

	* rtl.h (invalid_mode_change_p): Adjust prototype.
	* reginfo.c (invalid_mode_change_p): Remove from argument.
	* ira-costs.c (print_allocno_costs): Adjust callers.
	(find_costs_and_classes): Likewise.

2010-12-09  Richard Guenther  <rguenther@suse.de>

	* ira.c (ira): Do not call finish_subregs_of_mode.
	* ira-costs.c (finish_costs): Call finish_subregs_of_mode.

From-SVN: r167631

	* config/s390/s390.md (*mov<mode>cc): Change lgoc and stgoc to
	locg and stocg even in comment.
	(sync_old_<atomic><mode>): Give mode to UNSPEC_VOLATILE.

From-SVN: r167630

	PR target/41082
	* config/rs6000/rs6000.c (rs6000_expand_vector_extract): Use stvx
	instead of stve*x.
	(altivec_expand_stv_builtin): For op0 use mode of operand 1 instead
	of operand 0.
	* config/rs6000/altivec.md (VI_scalar): New mode attr.
	(altivec_stve<VI_char>x, *altivec_stvesfx): Use scalar instead of
	vector mode for operand 0, put operand 1 into UNSPEC.

From-SVN: r167629

2010-12-09  Yao Qi  <yao@codesourcery.com>

        * config/arm/arm.c (arm_preferred_rename_class): Implement targethook
        PREFERRED_RENAME_CLASS.

From-SVN: r167626

	PR testsuite/46860
	* testsuite/20_util/auto_ptr/assign_neg.cc: Adjust.
	* testsuite/20_util/unique_ptr/assign/assign_neg.cc: Adjust.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.

From-SVN: r167625

2010-12-08  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/bitset (_Base_bitset<>::_Base_bitset(),
	_Base_bitset(unsigned long)): Simplify.

From-SVN: r167624

	PR c++/46348
	* semantics.c (cxx_eval_vec_init_1): Handle value-init.
	(cxx_eval_vec_init): Pass value_init arg.

From-SVN: r167623

2010-12-08  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/sse2-init-v2di-2.c: Add "-dp" and update
	expected scan.

From-SVN: r167622

From-SVN: r167621

	* doc/sourcebuild.texi (Front End): Remove reference to
	snapshot-README and snapshot-index.html.

From-SVN: r167617

	* gcc_release: Add support for releasing Go as a separate
	tarball.

From-SVN: r167616

In gcc/objc/:
2010-12-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_build_throw_stmt): Check that the argument of
	@throw is an object and emit an error if not.

In gcc/testsuite/:
2010-12-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/exceptions-7.m: New.
	* obj-c++.dg/exceptions-7.mm: New.
	* obj-c++.dg/exceptions-3.mm: Adjust for new C++ messages.
	* obj-c++.dg/exceptions-5.mm: Same change.

From-SVN: r167615

From-SVN: r167614

From-SVN: r167613

	* doc/sourcebuild.texi (Texinfo Manuals): Change update_web_docs
	to update_web_docs_svn.
	(Front End): Likewise.

From-SVN: r167612

2010-12-08  Iain Sandoe <iains@gcc.gnu.org>

	gcc/config.gcc (with_cpu): Default i[34567]86-*-darwin* and
	x86_64-*-darwin* to with_cpu:-core2.
	gcc/config/i386/mmx.md (*mov<mode>_internal_rex64): Replace movq
	with movd for darwin assembler.
	gcc/config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
	(*vec_concatv2di_rex64_sse): Ditto.

From-SVN: r167611

In gcc/objc/:
2010-12-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_finish_foreach_loop): Use error_at() instead of
	error() when printing an error about the iterating variable or
	collection not being an object.

In gcc/testsuite/:
2010-12-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/foreach-6.m: Updated location of error messages.
	* objc.dg/foreach-7.m: Same change.

From-SVN: r167610

2010-12-08  Richard Guenther  <rguenther@suse.de>
	    Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/45230
	PR tree-optimization/45231
	PR tree-optimization/45370
	* sese.c (rename_uses): Returns a bool.  Call
	recompute_tree_invariant_for_addr_expr only on the RHS of a
	GIMPLE_ASSIGN.
	(graphite_copy_stmts_from_block): Call fold_stmt_inplace when
	rename_uses returns true.
	* tree-ssa-copy.c (replace_exp): Add a comment about calling
	fold_stmt_inplace after replace_exp.

	* gcc.dg/graphite/id-pr45230-1.c: New.
	* gcc.dg/graphite/id-pr45231.c: New.
	* gfortran.dg/graphite/id-pr45370.f90: New.

Co-Authored-By: Sebastian Pop <sebastian.pop@amd.com>

From-SVN: r167609

re PR fortran/46772 (libquadmath: Build failure - strtod: static declaration of 'strtod'  follows non-static declaration)

2010-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/46772
        * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
        * gdtoa/gdtoaimp.h: Don't declare strtod.

From-SVN: r167608