* configure.ac (gcc_cv_as_cfi_advance_working): Skip a multiple of four.
	* configure: Rebuild.

From-SVN: r157397

From-SVN: r157396

2010-03-11  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/43257
	* tree.c (assign_assembler_name_if_neeeded): New function.
	(free_lang_data_in_cgraph): Assembler name assignment moved to the
	above new function.
	* tree.h (assign_assembler_name_if_neeeded): Declare.
	* cgraphunit.c (cgraph_analyze_function): Create an assembler name for
	the function if needed.

	* testsuite/g++.dg/torture/pr43257.C: New test.

From-SVN: r157393

Makefile.in (stmp-int-hdrs): Make include/unwind.h, include/stdint-gcc.h, and include/stdint.h world-readable.

2010-03-11  Chris Demetriou  <cgd@google.com>

        * Makefile.in (stmp-int-hdrs): Make include/unwind.h,
        include/stdint-gcc.h, and include/stdint.h world-readable.

From-SVN: r157392

2010-03-11  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43228
        * io/list_read.c (nml_parse_qualifier): Disable expanded_read
        for array sections.

2010-03-11  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43228
        * gfortran.dg/namelist_61.f90: New test.

From-SVN: r157389

2010-03-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43255
	* tree-vrp.c (process_assert_insertions_for): Do not insert
	asserts for trivial conditions.

	* gcc.c-torture/compile/pr43255.c: New testcase.

From-SVN: r157388

2010-03-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR tree-optimization/43280
	* tree-ssa-math-opts.c (find_bswap_1): Modify symbolic number generation.
	Move calculation of size out of the if branch.
	(find_bswap): Modify compare number generation.

2010-03-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/optimize-bswapdi-1.c: Add OpenSSL bswap variant.
	* gcc.dg/pr43280.c: New testcase.

From-SVN: r157386

2010-03-11  Richard Guenther  <rguenther@suse.de>

	PR lto/43200
	* lto-streamer-in.c (maybe_fixup_decls): Simplify.
	(input_gimple_stmt): Fixup handled component types during
	operand read.  Also fix up decls in ADDR_EXPRs.

	* gcc.dg/lto/20100227-1_0.c: New testcase.
	* gcc.dg/lto/20100227-1_1.c: Likewise.

From-SVN: r157385

From-SVN: r157379

2010-03-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43320
	PR libfortran/43265
	* gfortran.dg/read_eof_6.f: New test
	* gfortran.dg/read_x_eof.f90: Update test.
	* gfortran.dg/read_x_past.f: Update test.

From-SVN: r157378

2010-03-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43320
	* io/transfer.c (next_record_r): Add hit_eof based on item_count
	condition.

From-SVN: r157377

From-SVN: r157376

2010-03-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable_policy.h (_Rehash_base<_Prime_rehash_policy,
	_Hashtable>::reserve): Add, per DR 1189.
	* include/bits/hashtable.h (_Hashtable<>::size_type,
	_Hashtable<>::difference_type): Do not typedef from _Allocator.
	* testsuite/23_containers/unordered_map/dr1189.cc: New.
	* testsuite/23_containers/unordered_set/dr1189.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/dr1189.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/dr1189.cc: Likewise.

From-SVN: r157373

	* config/sparc/sol2-bi.h (CC1_SPEC): Default to -mcpu=v9 for -m32.
	* config/sparc/t-sol2-64 (MULTILIB_DIRNAMES): Use sparcv8plus.
ada/
	* gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.

From-SVN: r157372

	PR c/43288
	* ipa.c (function_and_variable_visibility) Normalize COMMON bits.
	* varasm.c (get_variable_section): Don't do that here...
	(make_decl_rtl): ... and here.
	(do_assemble_alias): Produce decl RTL.
	(assemble_alias): Likewise.

	* gcc.dg/compile/pr43288.c: New test.

From-SVN: r157366

	* g++.old-deja/g++.pt/asm1.C: Don't detect pic via looking for the
	-fpic/-fPIC flags.
	* g++.old-deja/g++.pt/asm2.C: Likewise.
	* gcc.c-torture/compile/20000804-1.c: Likewise.
	* gcc.target/i386/clobbers.c: Likewise.

From-SVN: r157365

        PR fortran/43303
        * symbol.c (get_iso_c_sym): Set sym->result.

2010-03-10  Tobias Burnus  <burnus@net-b.de

        PR fortran/43303
        * gfortran.dg/c_assoc_3.f90: New test.

From-SVN: r157364

	PR debug/43290
	* reg-notes.def (REG_CFA_SET_VDRAP): New note.
	* dwarf2out.c (dwarf2out_frame_debug_expr): Remove rule 20 - setting
	of fde->vdrap_reg.
	(dwarf2out_frame_debug): Handle REG_CFA_SET_VDRAP note.
	(based_loc_descr): Only express drap or vdrap regno based expressions
	using DW_OP_fbreg when not optimizing.
	* config/i386/i386.c (ix86_get_drap_rtx): When not optimizing,
	make the vDRAP = DRAP assignment RTX_FRAME_RELATED_P and add
	REG_CFA_SET_VDRAP note.

	PR debug/36728
	* gcc.dg/guality/pr36728-1.c: New test.
	* gcc.dg/guality/pr36728-2.c: New test.

From-SVN: r157363

        * gcc.dg/h8300-div-delay-slot.c: New test.

From-SVN: r157340

re PR tree-optimization/43236 (-ftree-loop-distribution produces wrong code in reload1.c:delete_output_reload(), bootstrap fails)

        PR tree-optimization/43236
        * tree-loop-distribution.c (generate_memset_zero): Fix off-by-one
        error in calculation of base address in reverse iteration case.
        (generate_builtin): Take number of latch executions if the statement
        is in the latch.
    
        * gcc.c-torture/execute/pr43236.c: New.

From-SVN: r157339

    PR middle-end/42859

    * tree-eh.c: Include pointer-set.h.
    (lower_eh_dispatch): Filter out duplicate case labels and
    remove the unneeded edge when the label is unused.  Return
    true when some edges are removed.
    (execute_lower_eh_dispatch): When any lowering resulted in
    removing an edge, also delete unreachable blocks.

    * g++.dg/eh/pr42859.C: New test.

From-SVN: r157337

	PR bootstrap/43287
	* config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle
	UNSPEC_MACHOPIC_OFFSET.

From-SVN: r157334

From-SVN: r157331

PR target/43294
* config/m68k/m68k.c (TARGET_DELEGITIMIZE_ADDRESS): Define.
(m68k_delegitimize_address): New function.

From-SVN: r157328

	PR debug/43293
	* config/i386/t-i386 (i386.o): Depend on debug.h and dwarf2out.h.
	* config/i386/i386.c: Include debug.h and dwarf2out.h.
	(ix86_file_end): If dwarf2out_do_cfi_asm (), emit .cfi_startproc
	and .cfi_endproc around the pic thunks.
	(output_set_got): For TARGET_DEEP_BRANCH_PREDICTION pic, ensure
	all queued unwind info register saves are saved before the call.
	For !TARGET_DEEP_BRANCH_PREDICTION pic, ensure the call is
	considered as sp-=4 for unwind info and the pop as sp+=4 which
	also clobbers dest, but doesn't actually restore it.

From-SVN: r157325

	PR debug/43299
	* dwarf2out.c (const_ok_for_output_1): Return 1 for UNSPECs.

From-SVN: r157317

	PR debug/43299
	* var-tracking.c (adjust_sets): New function.
	(count_with_sets, add_with_sets): Use it.
	(get_adjusted_src): New inline function.
	(add_stores): Use it.

	* gcc.dg/pr43299.c: New test.

From-SVN: r157316

	PR debug/43304
	* var-tracking.c (vt_expand_loc_callback) <case SUBREG>: If dummy,
	call cselib_dummy_expand_value_rtx_cb instead of
	cselib_expand_value_rtx_cb.

From-SVN: r157315

	PR debug/43293
	* config/i386/t-i386 (i386.o): Depend on debug.h and dwarf2out.h.
	* config/i386/i386.c: Include debug.h and dwarf2out.h.
	(ix86_file_end): If dwarf2out_do_cfi_asm (), emit .cfi_startproc
	and .cfi_endproc around the pic thunks.
	(output_set_got): For TARGET_DEEP_BRANCH_PREDICTION pic, ensure
	all queued unwind info register saves are saved before the call.
	For !TARGET_DEEP_BRANCH_PREDICTION pic, ensure the call is
	considered as sp-=4 for unwind info and the pop as sp+=4 which
	also clobbers dest, but doesn't actually restore it.

From-SVN: r157314

	PR debug/43290
	* config/i386/i386.c (ix86_get_drap_rtx): Don't set
	RTX_FRAME_RELATED_P.

	* g++.dg/eh/unwind2.C: New test.

From-SVN: r157313

From-SVN: r157311

2010-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* io/read.c: Include fbuf.h and unix.h to enable lower level I/O for
	read_x. (read_x): Replace the use of read_sf with equivalent lower level
	I/O, eliminating unneeded code and handling EOF and EOR conditions.
	* io/io.h: Revise prototype for read_sf.
	* io/transfer.c (read_sf): Delete no_error parameter and all uses of it.
	(read_block_form): Likewise.
	(next_record_r): Delete wrong code call to hit_eof.

From-SVN: r157310

	PR bootstrap/43276
	* lto-elf.c: Define EM_* constants if not already defined.

From-SVN: r157305

	* config/arm/arm.md (thumb_mulsi3_v6): Remove trailing
	whitespaces in output template.

From-SVN: r157303

2010-03-08  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2010-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41975, DR 579
	* include/bits/hashtable.h (_Hashtable<>::_M_erase_node): Remove.
	(erase(const_iterator), erase(const_iterator, const_iterator)):
	Change return type to void.
	* include/debug/unordered_map: Adjust.
	* include/debug/unordered_set: Likewise.
	* testsuite/util/exception/safety.h: Likewise.
	* testsuite/23_containers/unordered_map/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_map/erase/24061-map.cc: Likewise.
	* testsuite/23_containers/unordered_set/erase/1.cc:  Likewise.
	* testsuite/23_containers/unordered_set/erase/24061-map.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/1.cc:  Likewise.
	* testsuite/23_containers/unordered_multimap/erase/24061-map.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/erase/1.cc:  Likewise.
	* testsuite/23_containers/unordered_multiset/erase/24061-map.cc:
	Likewise.

From-SVN: r157300

	* ira-lives.c (check_and_make_def_use_conflict): Don't fall
	out array boundary.

From-SVN: r157299

From-SVN: r157298

From-SVN: r157297

	* Makefile.in (check_gcc_parallelize): Run dg-torture.exp and
	builtins.exp in a separate job.

From-SVN: r157294

From-SVN: r157292