libjava/:
	* configure.ac: Remove code to un-precious-ize CC, CXX,
	CXXFLAGS, CFLAGS, LDFLAGS.
	* configure: Regenerate.

libstdc++-v3/:
	* configure.ac: Remove code to un-precious-ize CC, CXX,
	CXXFLAGS, CFLAGS, LDFLAGS.
	* configure: Regenerate.

From-SVN: r155240

	* g++.dg/other/i386-2.C: Add -mpopcnt -mabm -mlwp to dg-options.
	* g++.dg/other/i386-3.C: Ditto.
	* g++.dg/other/i386-5.C: Remove duplicated test.
	* g++.dg/other/i386-6.C: Ditto.

From-SVN: r155238

	PR bootstrap/42369
	* config/i386/i386.c (ix86_expand_special_args_builtin): Avoid
	using switch with CODE_FOR_lwp_lwp* cases.

From-SVN: r155237

i386-builtin-types.def (PVOID_FTYPE_VOID): Use DEF_FUNCTION_TYPE (PVOID) instead of DEF_FUNCTION_TYPE (PVOID, VOID).

	* config/i386/i386-builtin-types.def (PVOID_FTYPE_VOID): Use
	DEF_FUNCTION_TYPE (PVOID) instead of DEF_FUNCTION_TYPE (PVOID, VOID).

From-SVN: r155236

gcc/fortran/:
2009-12-14  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/42354
	* expr.c (check_init_expr): Do not check for specification functions.

gcc/testsuite/:
2009-12-14  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/42354
	* gfortran.dg/iso_c_binding_init_expr.f03: New.
	* gfortran.dg/intrinsic_std_1.f90: Fixed expected error message.
	* gfortran.dg/function_kinds_5.f90: Likewise.
	* gfortran.dg/selected_char_kind_3.f90: Likewise.

From-SVN: r155234

	* cfgexpand.c (expand_debug_expr) <INDIRECT_REF>: Remove overzealous
	assertion and useless code.
	<TARGET_MEM_REF>: Likewise.

From-SVN: r155229

	* gfortran.dg/boz_15.f90: Fix typos.

From-SVN: r155225

From-SVN: r155223

	PR debug/41473
	* dwarf2out.c (AT_loc_list_ptr): New.
	(resolve_addr): Remove unresolved attributes and loc_list entries.

From-SVN: r155222

	PR debug/41473
	* dwarf2out.c (add_var_loc_to_decl): Don't drop initial empty
	locations.
	(new_loc_list): Drop gensym arg.  Move generation of ll_symbol...
	(gen_llsym): ... here.  New function.
	(add_loc_descr_to_loc_list): Removed.
	(loc_descriptor): Infer mode from CONST_DOUBLEs and CONST_VECTORs.
	(single_element_loc_list): Removed.
	(dw_loc_list): Don't create entries without a location.  Don't
	special-case the first node of the list, only single nodes.
	(single_element_loc_list_p): Simplify.
	(loc_list_from_tree): Don't use DECL_RTL if loc_list is nonempty.
	(add_location_or_const_value_attribute): Test var loc for NULL.
	(convert_cfa_to_fb_loc_list): Adjust calls to new new_loc_list,
	call gen_llsym if needed.

From-SVN: r155221

	* cgraph.h (cgraph_set_nothrow_flag, cgraph_set_readonly_flag,
	cgraph_set_pure_flag, cgraph_set_looping_const_or_pure_flag): New
	prototypes.
	* cgraph.c (cgraph_set_nothrow_flag, cgraph_set_readonly_flag,
	cgraph_set_pure_flag, cgraph_set_looping_const_or_pure_flag): New
	functions.
	* except.h (set_nothrow_function_flags): Remove prototype.
	* except.c (set_nothrow_function_flags): Use cgraph_set_nothrow_flag.
	Make static.
	* ipa-pure-const.c (propagate): Use cgraph_set_nothrow_flag,
	cgraph_set_readonly_flag, cgraph_set_pure_flag
	and cgraph_set_looping_const_or_pure_flag.
	(local_pure_const): Likewise.

From-SVN: r155220

	PR middle-end/42284
	* testsuite/gcc.dg/graphite/pr42284.c: New.

From-SVN: r155219

Fix PR42284.

2009-12-12  Sebastian Pop  <sebpop@gmail.com>

	PR middle-end/42284
	* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call
	insert_out_of_ssa_copy_on_edge for anything else than SSA_NAMEs.
	(detect_commutative_reduction_arg): Simplified.
	(detect_commutative_reduction): Early return when the argument of
	the close phi is not of an SSA_NAME.

	* testsuite/gcc.dg/graphite/pr42284.c: New.

From-SVN: r155218

2009-12-14  Jakub Jelinek  <jakub@redhat.com>
	    Sebastian Pop  <sebastian.pop@amd.com>

	* config/i386/i386-builtin-types.def (PVOID): Declared.
	(VOID_FTYPE_PVOID): Declared.
	(PVOID_FTYPE_VOID): Declared.
	(UCHAR_FTYPE_USHORT_UINT_USHORT): Removed.
	(VOID_FTYPE_USHORT_UINT_USHORT): Removed.
	* config/i386/i386.c (IX86_BUILTIN_LLWPCB16, IX86_BUILTIN_LLWPCB32,
	IX86_BUILTIN_LLWPCB64, IX86_BUILTIN_SLWPCB16, IX86_BUILTIN_SLWPCB32,
	IX86_BUILTIN_SLWPCB64, IX86_BUILTIN_LWPVAL16, IX86_BUILTIN_LWPINS16):
	Removed.
	(IX86_BUILTIN_LLWPCB, IX86_BUILTIN_SLWPCB): New.
	(bdesc_special_args): Adjust declaration of __builtin_ia32_llwpcb,
	__builtin_ia32_slwpcb, __builtin_ia32_lwpval32,
	__builtin_ia32_lwpval64, __builtin_ia32_lwpins32, and
	__builtin_ia32_lwpins64.
	(ix86_expand_special_args_builtin): Handle VOID_FTYPE_PVOID.
	Do not handle VOID_FTYPE_USHORT_UINT_USHORT and
	UCHAR_FTYPE_USHORT_UINT_USHORT.  Warn when the third operand is
	not an immediate.  Also handle builtin functions with 3 arguments.
	(ix86_expand_builtin): Handle IX86_BUILTIN_LLWPCB and
	IX86_BUILTIN_SLWPCB.
	* config/i386/i386.md (UNSPEC_LLWP_INTRINSIC, UNSPEC_SLWP_INTRINSIC):
	Renamed UNSPECV_LLWP_INTRINSIC and UNSPECV_SLWP_INTRINSIC.
	(memory attribute): Handle lwp.
	(lwp*): Rewrite all the insn patterns for LWP.
	* config/i386/lwpintrin.h (__llwpcb16, __llwpcb32, __llwpcb64,
	__slwpcb16, __slwpcb32, __slwpcb64, __lwpval16, __lwpins16): Removed.
	(__llwpcb, __slwpcb): New.

	testsuite/
	* gcc.target/i386/sse-12.c: Add -mpopcnt and -mlwp.
	* gcc.target/i386/sse-13.c: Same.
	(__builtin_ia32_lwpval32, __builtin_ia32_lwpval64,
	__builtin_ia32_lwpins32, __builtin_ia32_lwpins64): Added testcases.
	* gcc.target/i386/sse-14.c: Add -mpopcnt -mabm -mlwp.
	Added tests for __lwpval32, __lwpins32, __lwpval64, and __lwpins64.
	* gcc.target/i386/sse-22.c: Added tests for popcnt, abm, and lwp.
	* gcc.target/i386/sse-23.c: Same.

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

From-SVN: r155217

2009-12-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/queue/requirements/
	explicit_instantiation/1_c++0x.cc: New.
	* testsuite/23_containers/priority_queue/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/multimap/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/bitset/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/set/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/vector/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/deque/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/stack/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/multiset/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/list/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.
	* testsuite/23_containers/map/requirements/
	explicit_instantiation/1_c++0x.cc: Likewise.

From-SVN: r155215

From-SVN: r155213

2009-12-14  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

	* Make-lang.in ($(LTO_EXE)): Use $(LINKER).

From-SVN: r155212

2009-12-14  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

	* dominance.c (set_immediate_dominator): Don't mark as inline.

From-SVN: r155211

stl_list.h (splice(iterator, list&), [...]): Re-add in C++0x mode for backward compatibility (see DR 1133).

2009-12-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_list.h (splice(iterator, list&), splice(iterator,
	list&, iterator), splice(iterator, list&, iterator, iterator),
	merge(list&), merge(list&, _StrictWeakOrdering)): Re-add in C++0x
	mode for backward compatibility (see DR 1133).
	(insert(iterator, size_type, const value_type&), insert(iterator,
	_InputIterator, _InputIterator)): Adjust.
	* include/bits/list.tcc (sort): Likewise.
	* testsuite/23_containers/list/modifiers/1_c++0x.cc: Add.
	* testsuite/23_containers/list/operations/2_c++0x.cc: Likewise.
	* testsuite/23_containers/list/operations/3_c++0x.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	assign_neg.cc: Adjust dg-error line numbers.
	* testsuite/23_containers/list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_2_neg.cc: Likewise.

From-SVN: r155210

	* doc/tm.texi (STACK_CHECK_PROTECT): Document alternate default.
	* doc/md.texi (check_stack): Clarify.
	(probe_stack): Likewise.
	* config/rs6000/rs6000.md (UNSPEC_PROBE_STACK): New constant.
	(probe_stack): New insn.

From-SVN: r155209

	* configure.ac (--with-specs): New option.
	* configure: Regenerated.
	* gcc.c (driver_self_specs): Include CONFIGURE_SPECS.
	* Makefile.in (DRIVER_DEFINES): Add -DCONFIGURE_SPECS.

From-SVN: r155208

	* lto-streamer-in.c (lto_get_builtin_tree): fclass can only be a
	BUILT_IN_NORMAL or BUILT_IN_MD.

From-SVN: r155206

	* src/pa/ffi.c (ffi_closure_inner_pa32): Handle FFI_TYPE_LONGDOUBLE
	type on HP-UX.

From-SVN: r155205

From-SVN: r155203

re PR libstdc++/40133 (exception propagation support not enabled in libstdc++ 4.4 on {armeabi,hppa}-linux)

2009-12-11  Paolo Carlini  <paolo.carlini@oracle.com>
            Matthias Klose  <doko@ubuntu.com>

        PR libstdc++/40133
        * acinclude.m4 ([GLIBCXX_ENABLE_ATOMIC_BUILTINS]): On *-*-linux*,
        *-*-uclinux*, *-*-kfreebsd*-gnu | *-*-gnu* targets do link tests when
        possible.
        * configure: Regenerate.

Co-Authored-By: Matthias Klose <doko@ubuntu.com>

From-SVN: r155200

	* doc/tm.texi (STACK_CHECK_PROBE_LOAD): Delete.
	* expr.h (STACK_CHECK_PROBE_LOAD): Likewise.
	* explow.c (emit_stack_probe): Do not test STACK_CHECK_PROBE_LOAD.
	* system.h (STACK_CHECK_PROBE_LOAD): Poison.

From-SVN: r155199

2009-12-09  Matthias Klose  <doko@ubuntu.com> 

        * include/private/gc_locks.h: For __ARM_EABI__ define
        GC_test_and_set  GC_clear to use the atomic builtins.

From-SVN: r155198

From-SVN: r155197

	PR tree-optimization/42027
	* dojump.c (do_jump <TRUTH_AND_EXPR, TRUTH_OR_EXPR>): Go to
	TRUTH_ANDIF_EXPR resp. TRUTH_ORIF_EXPR expander, instead of
	falling through.

From-SVN: r155196

PR target/23726
* config/avr/predicates.md (pseudo_register_operand): New predicate for pseudos.
* config/avr/avr.md (divmodqi4): Replace with define_insn_and_split to allow div/mod optimization.
(udivmodqi4): Ditto.
(divmodhi4): Ditto.
(udivmodhi4): Ditto.
(divmodsi4): Ditto.
(udivmodsi4): Ditto.

From-SVN: r155195

2009-12-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42357
	* tree-sra.c (sra_modify_assign): Do not tear apart struct copies.

	* g++.dg/torture/pr42357.C: New testcase.

From-SVN: r155193

From-SVN: r155190

2009-12-12  Richard Guenther  <rguenther@suse.de>

	* tree.c (need_assembler_name_p): Abstract decls do not need
	an assembler name.
	* dwarf2out.c (dwarf2out_abstract_function): Preserve
	DECL_ABSTRACT properly.

From-SVN: r155189

From-SVN: r155188

gcc/fortran/
2009-12-11 Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42257
	* module.c (write_dt_extensions): Check for accessibility.

gcc/testsuite/
2009-12-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42257
	* gfortran.dg/extends_9.f03: New test.

From-SVN: r155183

2009-12-11  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (lto_input_tree_ref): Do not register
	DEBUG_EXPR_DECLs with the varpool.

From-SVN: r155182

2009-12-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/parallel/numeric: Trivial formatting changes.

From-SVN: r155181

2009-12-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/42352
	* include/bits/list.tcc (sort): Use _GLIBCXX_MOVE for list::splice
	and list::merge calls.
	* testsuite/23_containers/list/operations/42352.cc: New.

From-SVN: r155180

2009-12-11  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/40290
        * expr.c (gfc_type_convert_binary): Added warn-on-conversion flag,
        passed on to gfc_convert_type_warn() instead of gfc_convert_type();
        enabled warnings on all callers but ...
        * arith.c (eval_intrinsic): Disabled warnings on implicit type
        conversion.
        * gfortran.h gfc_type_convert_binary): Adjusted prototype.

From-SVN: r155179

	* config/sparc/linux-unwind.h (MD_FROB_UPDATE_CONTEXT, 64-bit): Define.
	(sparc64_frob_update_context): New function.

From-SVN: r155178