Add support for TLS in MicroBlaze

 * configure.ac: Add MicroBlaze TLS support detection.
 * configure: Regenerate.
 * config/microblaze/microblaze-protos.h: (microblaze_cannot_force_const_mem,
   microblaze_tls_referenced_p, symbol_mentioned_p,
   label_mentioned_p): Add prototypes.
 * config/microblaze/microblaze.c (microblaze_address_type): Add ADDRESS_TLS
   and tls_reloc address types.
   (microblaze_address_info): Add tls_reloc.
   (TARGET_HAVE_TLS): Define.
   (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
    microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
    symbol_mentioned_p, label_mentioned_p, tls_mentioned_p, load_tls_operand,
    microblaze_call_tls_get_addr, microblaze_legitimize_tls_address): New functions.
   (microblaze_classify_unspec): Handle UNSPEC_TLS.
   (get_base_reg): Use microblaze_tls_symbol_p.
   (microblaze_classify_address): Handle TLS.
   (microblaze_legitimate_pic_operand): Use symbol_mentioned_p, label_mentioned_p
    and microblaze_tls_referenced_p.
   (microblaze_legitimize_address): Handle TLS.
   (microblaze_address_insns): Handle ADDRESS_TLS.
   (pic_address_needs_scratch): Handle TLS.
   (print_operand_address): Handle TLS.
   (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
   (microblaze_expand_move): Handle TLS.
   (microblaze_legitimate_constant_p): Check microblaze_cannot_force_const_mem
    and microblaze_tls_symbol_p.
   (TARGET_CANNOT_FORCE_CONST_MEM): Define.
 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
   (PIC_OFFSET_TABLE_REGNUM): Set.
 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
   (addsi3, movsi_internal2, movdf_internal): Update constraints
 * config/microblaze/predicates.md (arith_plus_operand): Define
   (move_operand): Redefine as move_src_operand, check microblaze_tls_referenced_p.

Co-Authored-By: David Holsgrove <david.holsgrove@xilinx.com>
From-SVN: r196659

re PR c++/56614 (error: default argument 'std::vector<E>(std::initializer_list<E>{((const E*)(& ._0)), 1u}, (*(const std::allocator<E>*)(& std::allocator<E>())))' uses local variable '._0')

PR c++/56614
* decl.c (local_variable_p_walkfn): Check DECL_ARTIFICIAL again.

From-SVN: r196658

re PR c++/56346 (FAIL: g++.dg/tls/thread_local3.C -std=gnu++11 (test for excess errors))

PR c++/56346
* decl.c (register_dtor_fn): Pass null to __cxa_thread_atexit
dso_handle parm on targets without __cxa_atexit.

From-SVN: r196657

AArch64 should return CC_NZ for AND operation (part 2)

From-SVN: r196656

re PR tree-optimization/53265 (Warn when undefined behavior implies smaller iteration count)

PR tree-optimization/53265
* gcc.dg/graphite/scop-3.c (toto): Increase array size to avoid
undefined behavior.
* gcc.dg/graphite/id-6.c (test): Likewise.
* gcc.dg/graphite/pr35356-2.c: Adjust regexp patterns to only look for
MIN_EXPR and MAX_EXPR in GIMPLE stmts.

From-SVN: r196655

AArch64 should return CC_NZ for AND operation.

From-SVN: r196654

re PR tree-optimization/53265 (Warn when undefined behavior implies smaller iteration count)

PR tree-optimization/53265
* common.opt (Waggressive-loop-optimizations): New option.
* tree-ssa-loop-niter.c: Include tree-pass.h.
(do_warn_aggressive_loop_optimizations): New function.
(record_estimate): Call it.  Don't add !is_exit bounds to loop->bounds
if number_of_latch_executions returned constant.
(estimate_numbers_of_iterations_loop): Call number_of_latch_executions
early.  If number_of_latch_executions returned constant, set
nb_iterations_upper_bound back to it.
* cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
field.
* Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
* doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.

* gcc.dg/pr53265.c: New test.
* gcc.dg/torture/pr49518.c: Add -Wno-aggressive-loop-optimizations
to dg-options.
* g++.dg/opt/longbranch2.C (EBCOTLut): Double sizes of a2 and a3
arrays.
* gcc.dg/tree-ssa/cunroll-10.c (main): Rename to foo.  Add argument
n, use it as high bound instead of 4.

* unwind-dw2.c (execute_cfa_program): Avoid
-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
on targets with DWARF_FRAME_REGISTERS < 32.

* testsuite/libmudflap.c/fail37-frag.c: Add optimization barrier.

From-SVN: r196650

t-aarch64-linux (MULTARCH_DIRNAME): Remove.

* config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
(MULTILIB_OSDIRNAMES): Set.
* genmultilib: If defaultosdirname doesn't start with :: , set
defaultosdirname2 instead, clear it and emit two . multilib_raw
entries instead of just one.

From-SVN: r196649

*: Regenerate.

2013-03-13  Benjamin Kosnik  <bkoz@redhat.com>

* doc/html/*: Regenerate.

From-SVN: r196647

linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.

* config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
(SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
* config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
(SUBTARGET_OVERRIDE_OPTIONS): New.

From-SVN: r196646

Daily bump.

From-SVN: r196645

Use pthread_equal rather than != to compare thread IDs.

2013-03-12  Andrew John Hughes  <gnu.andrew@redhat.com>

* include/posix-threads.h:
(_Jv_MutexCheckMonitor(_Jv_Mutex_t)): Use
pthread_equal rather than !=.

From-SVN: r196639

re PR target/49880 (SuperH: ICE when -m4 is used with -mdiv=call-div1)

PR target/49880
* config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
(musermode): Convert to Var(TARGET_USERMODE).
* config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
* config/sh/sh.c (sh_option_override): Use
TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
* config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
condition.
(udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
TARGET_SH4.
(udivsi3_i4_single, divsi3_i4_single): Use
TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.

PR target/49880
* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.

PR target/49880
* gcc.target/sh/pr49880-1.c: New.
* gcc.target/sh/pr49880-2.c: New.
* gcc.target/sh/pr49880-3.c: New.
* gcc.target/sh/pr49880-4.c: New.
* gcc.target/sh/pr49880-5.c: New.

From-SVN: r196636

cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the default setting.

* config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
default setting.

From-SVN: r196634

alias-decl-32.C: Remove redundant bits.

2013-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp0x/alias-decl-32.C: Remove redundant bits.

From-SVN: r196633

re PR tree-optimization/56608 (SLP seems to produce incorrect value with -ffast-math)

2013-03-13  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56608
* tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
calls when vectorizing basic-blocks.

* gcc.dg/vect/fast-math-bb-slp-call-3.c: New testcase.

From-SVN: r196632

re PR c++/56611 ([C++11] Template instantiation failure with variadic arguments and template aliases)

2013-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56611
* g++.dg/cpp0x/alias-decl-32.C: New.

From-SVN: r196631

re PR libstdc++/56609 ([C++11] Several type traits give incorrect results for std::nullptr_t)

2013-03-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/56609
* include/std/type_traits (is_fundamental): Add std::nullptr_t.
* testsuite/20_util/is_fundamental/value.cc: Extend.
* testsuite/20_util/is_compound/value.cc: Likewise.

From-SVN: r196630

re PR plugins/45078 (config/vxworks-dummy.h not installed as a plugin header on some archs)

PR plugins/45078
* config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
tm_file.

From-SVN: r196629

Daily bump.

From-SVN: r196625

* doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.

From-SVN: r196614

re PR libstdc++/56557 (Link error about `std::fstream' or `std::stringstream' with `-flto' and `-rdynamic' options)

PR lto/56557
* lto-streamer-out.c (output_symbol_p): Skip references from
constructors of external variables.

From-SVN: r196613

re PR rtl-optimization/56571 (ICE in copyprop_hardreg_forward_1, at regcprop.c (insn does not satisfy its constraints !))

PR middle-end/56571
* valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
from pseudos.
* emit-rtl.c (verify_rtx_sharing): Likewise.
(copy_insn_1): Likewise.
* rtl.c (copy_rtx): Likewise.
PR middle-end/56571
* gcc.c-torture/compile/pr56571.c: New testcase.

From-SVN: r196612

re PR target/56263 ([avr] Provide strict address-space checking)

PR target/56263
* config/avr/avr.c (TARGET_CONVERT_TO_TYPE): Define to...
(avr_convert_to_type): ...this new static function.
* config/avr/avr.opt (-Waddr-space-convert): New C option.
* doc/invoke.texi (AVR Options): Document it.

From-SVN: r196611

vector-4.c: Add comment regarding xfail.

* gcc.dg/tree-ssa/vector-4.c: Add comment regarding xfail.
* gcc.dg/tree-ssa/pr55579.c: Likewise.

From-SVN: r196608

Daily bump.

From-SVN: r196607

re PR target/56591 (Missing space)

PR target/56591
* config/avr/avr.c (avr_print_operand): Add space after '%c' in
output_operand_lossage message.

From-SVN: r196604

transfer.c (read_block_direct): Correct condition.

2013-03-11  Tobias Burnus  <burnus@net-b.de>

        * io/transfer.c (read_block_direct): Correct condition.
        * intrinsics/execute_command_line.c (execute_command_line):
        Remove dead code for the HAVE_FORK case.

From-SVN: r196603

gfortran.texi (STRUCTURE and RECORD): State more clearly how to convert them into derived types.

2013-03-11  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi (STRUCTURE and RECORD): State more clearly how
        to convert them into derived types.

From-SVN: r196602

re PR c++/56567 (ICE with lambda return type deduction and braced-init-list)

PR c++/56567
* typeck.c (check_return_expr): Disallow returning init list here.
* semantics.c (apply_deduced_return_type): Not here.

From-SVN: r196600

* de.po, sv.po: Update.

From-SVN: r196598

Remove dg-excess-errors in gcc.dg/inline_[34].c and unroll_[234].c

2013-02-26  Dominique d'Humieres  <dominiq@lps.ens.fr>

* gcc.dg/inline_3.c: Remove target and dg-excess-errors.
* gcc.dg/inline_4.c: Likewise.
* gcc.dg/unroll_2.c: Likewise.
* gcc.dg/unroll_3.c: Likewise.
* gcc.dg/unroll_4.c: Likewise.

From-SVN: r196597

re PR target/56470 (ICE output_operand: invalid shift operand)

PR target/56470
* arm.c (shift_op): Validate RTL pattern on the fly.
(arm_print_operand, case 'S'): Don't use shift_operator to validate
the RTL.

From-SVN: r196595

re PR testsuite/54119 (FAIL: gcc.dg/tree-ssa/vector-4.c scan-tree-dump-times gimple "VEC_PERM_EXPR <a, b, { 0, 4, 1, 5 }>;" 1)

PR testsuite/54119
* gcc.dg/tree-ssa/vector-4.c: xfail on 32-bit hppa*-*-*.

From-SVN: r196592

re PR debug/56307 (FAIL: gcc.dg/tree-ssa/pr55579.c scan-tree-dump esra "Created a debug-only replacement for s")

PR debug/56307
* gcc.dg/tree-ssa/pr55579.c: xfail 32-bit hppa*-*-hpux*.

From-SVN: r196591

re PR target/40797 (ICE in df_refs_verify, at df-scan.c:4361)

PR target/40797
* gcc.c-torture/compile/pr40797.c: New.

From-SVN: r196590

pr44194-1.c: Skip compilation on hppa*64*-*-*.

* gcc.dg/pr44194-1.c: Skip compilation on hppa*64*-*-*.

From-SVN: r196589

re PR target/56347 (FAIL: gfortran.dg/integer_exponentiation_2.f90  -O2  execution test)

PR target/56347
* config/pa/pa.md (call_value): Check for calls to powf and direct to
new call patterns that clobber %fr12.
(call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
split and postreload patterns.
* config/pa/pa.c (pa_conditional_register_usage): Revert marking
registers %fr12 and %fr12R as call used.

From-SVN: r196588

Daily bump.

From-SVN: r196587

* de.po: Update.

From-SVN: r196581

re PR fortran/56575 (An invalid OO code causes ICE)

2013-03-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/56575
* expr.c (gfc_default_initializer): Check that a class declared
type has any components.
* resolve.c (resolve_fl_derived0): On failing the test for C437
set the type to BT_UNKNOWN to prevent repeat error messages.
2013-03-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/56575
* gfortran.dg/class_56.f90: New test.

From-SVN: r196580

Daily bump.

From-SVN: r196579

dse.c (delete_dead_store_insn): Respect TDF_DETAILS.

* dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
(canon_address, record_store, replace_read, check_mem_read_rtx,
scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
rest_of_handle_dse): Likewise.

From-SVN: r196576

* de.po: Update.

From-SVN: r196575

55463.cc: Avoid -Wunused warnings.

2013-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/20_util/function_objects/mem_fn/55463.cc: Avoid
-Wunused warnings.

From-SVN: r196572

re PR middle-end/56524 (Compiler ICE when compiling with -mips16)

gcc/
PR middle-end/56524
* tree.h (tree_optimization_option): Rename target_optabs to optabs.
Add base_optabs.
(TREE_OPTIMIZATION_OPTABS): Update after previous field change.
(TREE_OPTIMIZATION_BASE_OPTABS): New macro.
(save_optabs_if_changed): Replace with...
(init_tree_optimization_optabs): ...this.
* optabs.c (save_optabs_if_changed): Rename to...
(init_tree_optimization_optabs): ...this.  Take the optimization node
as argument.  Do nothing if the base optabs are already correct.
Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
to recompute optabs.
* function.h (function): Remove optabs field.
* function.c (invoke_set_current_function_hook): Call
init_tree_optimization_optabs.  Use the result to initialize
this_fn_optabs.

gcc/c-family/
PR middle-end/56524
* c-common.c (handle_optimize_attribute): Don't call
save_optabs_if_changed.

gcc/testsuite/
PR middle-end/56524
* gcc.target/mips/pr56524.c: New test.

From-SVN: r196570

Daily bump.

From-SVN: r196567

re PR c++/56565 (lambda function in NSMI fails to capture non-static data member.)

2013-03-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56565
* g++.dg/cpp0x/lambda/lambda-nsdmi2.C: New.

From-SVN: r196564

re PR c++/51412 ([c++0x] Broken diagnostic with invalid lambda expressions)

/cp
2013-03-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51412
* cxx-pretty-print.c (pp_cxx_expression): Handle LAMBDA_EXPR.
* error.c (dump_expr): Likewise.

/testsuite
2013-03-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51412
* g++.dg/cpp0x/lambda/lambda-err3.C: New.

From-SVN: r196563

trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE if GTMA_HAS_NO_INSTRUMENTATION.

* trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
if GTMA_HAS_NO_INSTRUMENTATION.
(generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
(ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
* gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
* gimple-pretty-print.c (dump_gimple_transaction): Handle
GTMA_HAS_NO_INSTRUMENTATION.

From-SVN: r196562

memoryfwd.h: New.

* include/bits/memoryfwd.h: New. Centralize forward declarations.
* include/bits/algorithmfwd.h: Consistent comments.
* include/bits/localefwd.h: Same.
* include/ext/vstring_fwd.h: Same.
* include/parallel/algorithmfwd.h: Same.
* include/parallel/numericfwd.h: Same.
* include/std/iosfwd: Same.

* include/bits/alloc_traits.h: Include memoryfwd.h, remove allocator
forward decl.
* include/ext/alloc_traits.h: Remove allocator forward decl.
* include/bits/stl_construct.h: Same.
* include/bits/stringfwd.h: Include memoryfwd.h, remove allocator
forward decl. Consistent comments.

* doc/doxygen/user.cfg.in (TEMPLATE_RELATIONS): To NO.

* include/Makefile.am (bits_headers): Add memoryfwd.h.
* include/Makefile.in: Regenerate.
* configure: Same.

e enter the commit message for your changes. Lines starting

From-SVN: r196559

vector.tcc (vector<>operator=(const vector<>&): Reset pointers after deallocation when memory can be reused.

2013-03-08  François Dumont  <fdumont@gcc.gnu.org>

* include/bits/vector.tcc (vector<>operator=(const vector<>&):
Reset pointers after deallocation when memory can be reused.
* testsuite/23_containers/vector/allocator/minimal.cc: Insert
elements to really challenge C++11 allocator integration.
* testsuite/23_containers/vector/allocator/copy.cc: Likewise.
* testsuite/23_containers/vector/allocator/copy_assign.cc:
Likewise.
* testsuite/23_containers/vector/allocator/move_assign.cc:
Likewise.
* testsuite/23_containers/vector/allocator/swap.cc: Likewise and
swap vector back before checks on memory/personality mapping are
performed.
* testsuite/23_containers/forward_list/allocator/minimal.cc:
Insert element to really challenge C++11 allocator integration.
* testsuite/23_containers/forward_list/allocator/copy.cc:
Likewise.
* testsuite/23_containers/forward_list/allocator/copy_assign.cc:
Likewise.
* testsuite/23_containers/forward_list/allocator/move_assign.cc:
Likewise.
* testsuite/23_containers/forward_list/allocator/swap.cc: Likewise
and swap forward_list back before checks on memory/personality
mapping are performed.

From-SVN: r196557

gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against libasan_preinit.o.

* config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
libasan_preinit.o.

From-SVN: r196554

re PR c++/52183 ([C++0x] Redeclaration of __this in lambda inside template member function when calling static class function)

PR c++/52183
Correct PR tag.

From-SVN: r196552

re PR c++/51884 ([C++11] ICE with local class/lambda template argument)

PR c++/51884
* class.c (modify_all_vtables): Mangle the vtable name before
entering dfs_walk.

From-SVN: r196551

semantics.c (lambda_expr_this_capture): In unevaluated context, just return the nearest 'this'.

* semantics.c (lambda_expr_this_capture): In unevaluated context,
just return the nearest 'this'.

From-SVN: r196550

re PR c++/51494 (Legal program rejection - capturing "this" when using static method inside lambda)

PR c++/51494
PR c++/51884
PR c++/56222
* tree.c (maybe_dummy_object): Don't capture 'this'.
* semantics.c (maybe_resolve_dummy): New.
(finish_non_static_data_member): Use it.
(finish_qualified_id_expr): Don't test is_dummy_object.
* cp-tree.h: Declare maybe_resolve_dummy.
* call.c (build_new_method_call_1): Use it.

From-SVN: r196549

re PR c++/56567 (ICE with lambda return type deduction and braced-init-list)

PR c++/56567
* semantics.c (apply_deduced_return_type): Don't allow returning
std::initializer_list.

From-SVN: r196548

re PR tree-optimization/56478 (ICE: Floating point exception in tree_estimate_probability)

PR tree-optimization/56478
* predict.c (is_comparison_with_loop_invariant_p): Change the
type of loop_step to tree.
(predict_loops): Adjust.
(predict_iv_comparison): Perform the computations on double_ints.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r196547

re PR lto/56570 (ICE when streaming a TREE_BLOCK)

2013-03-08  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56570
* tree-cfg.c (verify_expr_location_1): Verify locations for
DECL_DEBUG_EXPR.
* tree-sra.c (create_access_replacement): Strip locations
from DECL_DEBUG_EXPRs.

From-SVN: r196546

builtins.exp: Add for mingw targets linker option --allow-multiple-definition.

* gcc.c-torture/execute/builtins/builtins.exp: Add for mingw
targets linker option --allow-multiple-definition.

From-SVN: r196545

Fix typo

From-SVN: r196544

tree-inline.c (expand_call_inline): Do not associate a BLOCK with the location in BLOCK_SOURCE_LOCATION.

2013-03-08  Richard Biener  <rguenther@suse.de>

* tree-inline.c (expand_call_inline): Do not associate
a BLOCK with the location in BLOCK_SOURCE_LOCATION.
* tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.

From-SVN: r196542

pr14092-1.c: Mark intptr_t typedef to use extension.

* gcc.dg/pr14092-1.c: Mark intptr_t typedef to use extension.
* gcc.dg/pr24683.c: Avoid warning about casting constant string.
* gcc.dg/pr52549.c: Add LLP64 case.
* gcc.dg/pr53701.c: Use for uintptr_t typedef __UINTPTR_TYPE__.
* gcc.dg/pr56510.c: Adjust for LLP64 targets.
* gcc.dg/torture/pr51071-2.c: Likewise.
* gcc.dg/tree-ssa/vrp72.c: Likewise.
* gcc.dg/tree-ssa/vrp73.c: Likewise.
* gcc.dg/tree-ssa/vrp75.c: Likewise.
* gcc.dg/torture/pr53922.c: Skike for mingw-targets.
* gcc.dg/weak/weak-1.c: Likewise.
* gcc.dg/weak/weak-2.c: Likewise.
* gcc.dg/weak/weak-3.c: Likewise.
* gcc.dg/weak/weak-4.c: Likewise.
* gcc.dg/weak/weak-5.c: Likewise.
* gcc.dg/weak/weak-15.c: Likewise.
* gcc.dg/weak/weak-16.c: Likewise.

From-SVN: r196540

tree-ssa-ter.c (is_replaceable_p): Do not TER across location or block changes with -Og.

2013-03-08  Richard Biener  <rguenther@suse.de>

* tree-ssa-ter.c (is_replaceable_p): Do not TER across location
or block changes with -Og.  Fix for location / block encoding
changes and PHI arguments with locations.

From-SVN: r196539

pr54486.c: Skip test for mingw-targets.

* c-c++-common/pr54486.c: Skip test for mingw-targets.

From-SVN: r196538

re PR ada/52123 (gcc bootstrap with ada fails on mingw target)

PR ada/52123
* seh_init.c (Raise_From_Signal_Handler): Declare as no-return.
(__gnat_SEH_error_handler): Likewise.  Remove final return.

From-SVN: r196536

cpuinfo.c (get_intel_cpu): Fix cpuid codes for sandybridge processors.

2013-03-07  Sriraman Tallam  <tmsriram@google.com>

* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
sandybridge processors.

From-SVN: r196532

Daily bump.

From-SVN: r196531

closures.c (is_emutramp_enabled [!FFI_MMAP_EXEC_EMUTRAMP_PAX]): Move default definition outside enclosing #if scope.

* src/closures.c (is_emutramp_enabled [!FFI_MMAP_EXEC_EMUTRAMP_PAX]):
Move default definition outside enclosing #if scope.

From-SVN: r196527

bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT for all counters.

* bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
for all counters.
(struct output_info): Likewise.
(register_overhead): Remove bad gcc_assert.
(bitmap_find_bit): If there is only a single bitmap element, do not
count a miss as a search.
(print_statistics): Update for counter type changes.
(dump_bitmap_statistics): Likewise.  Print headers such that they
are properly lined up with the printed counters.

From-SVN: r196525

baseline_symbols.txt: Update.

* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
Likewise.
* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.

From-SVN: r196523

re PR middle-end/56559 (ICE in propagate_op_to_single_use, at tree-ssa-reassoc.c:1057)

PR tree-optimization/56559
* tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
check that it has only a single use.

* gcc.dg/tree-ssa/reassoc-26.c: New test.

From-SVN: r196520

* gcc.dg/pr31490.c: Fix last change.

From-SVN: r196519

invoke.texi (fwhole-program): Discourage use in combination with -flto.

2013-03-07  Richard Biener  <rguenther@suse.de>

* doc/invoke.texi (fwhole-program): Discourage use in combination
with -flto.

From-SVN: r196518

re PR libquadmath/55473 (quadmath.h should have extern "C" for C++ users)

PR libquadmath/55473
* quadmath.h: Add 'extern "C"' block for C++ use.

From-SVN: r196517

Daily bump.

From-SVN: r196516

re PR c++/56534 (ICE Segfault on invalid code in check_elaborated_type_specifier)

/cp
2013-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56534
* parser.c (cp_parser_elaborated_type_specifier): Don't call
check_elaborated_type_specifier when TREE_CODE (decl) != TYPE_DECL.
* decl.c (check_elaborated_type_specifier): Tidy.

/testsuite
2013-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/56534
* g++.dg/template/crash115.C: New.

From-SVN: r196513

* config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.

From-SVN: r196512

re PR tree-optimization/56539 (ICE: verify_ssa failed: caused by -foptimize-sibling-calls)

PR tree-optimization/56539
* tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
instead of GSI_CONTINUE_LINKING as last argument to
force_gimple_operand_gsi.

* gcc.c-torture/compile/pr56539.c: New test.

From-SVN: r196511

20090914-2_0.c: Skip for mingw and cygwin targets.

* gcc.dg/lto/20090914-2_0.c: Skip for mingw and cygwin
targets.
* gcc.dg/lto/20091013-1_1.c: Set x64-mingw as xfail.
* gcc.dg/lto/20091013-1_2.c: Likewise.
* gcc.dg/pr31490.c: Adjust for LLP64 targets.

From-SVN: r196508

trans.c (Attribute_to_gnu): Abort instead of erroring out for an unimplemented attribute.

* gcc-interface/trans.c (Attribute_to_gnu): Abort instead of erroring
out for an unimplemented attribute.

From-SVN: r196507

decl.c (gnat_to_gnu_field): Remove the wrapper around a misaligned integral type if...

* gcc-interface/decl.c (gnat_to_gnu_field): Remove the wrapper around
a misaligned integral type if a size is specified for the field.

From-SVN: r196506

trans.c (Raise_Error_to_gnu): Record the unpadded type of the index type on the RCI stack.

* gcc-interface/trans.c (Raise_Error_to_gnu) <CE_Index_Check_Failed>:
Record the unpadded type of the index type on the RCI stack.

From-SVN: r196504

trans.c (emit_range_check): Assert that the range type is a numerical type and remove useless local variables.

* gcc-interface/trans.c (emit_range_check): Assert that the range type
is a numerical type and remove useless local variables.

From-SVN: r196500

t-aarch64 (TM_H, [...]): Add aarch64-cores.def.

* config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
aarch64-cores.def.

From-SVN: r196499

re PR middle-end/56548 (ICE in emit_move_insn, at expr.c:3486 with -march=pentium{pro,2,3} -O3)

PR middle-end/56548
* expr.c (expand_cond_expr_using_cmove): When expanding cmove in
promoted mode, convert the result back to the original mode.

* gcc.dg/pr56548.c: New test.

From-SVN: r196498

re PR middle-end/56461 (GCC is leaking lots of memory)

PR middle-end/56461
* internal.h (struct cpp_buffer): Add to_free field.
(_cpp_pop_file_buffer): Add third argument.
* files.c (_cpp_stack_file): Set buffer->to_free.
(_cpp_pop_file_buffer): Add to_free argument.  Free to_free
if non-NULL, and if equal to file->buffer_start, also clear
file->buffer{,_start,_valid}.
* directives.c (_cpp_pop_buffer): Pass buffer->to_free
to _cpp_pop_file_buffer.

From-SVN: r196497

thunk1.C bikeshedding

From-SVN: r196496

fix dg-skip-if in thunk1.C

From-SVN: r196495

re PR debug/53363 (g++.dg/debug/dwarf2/thunk1.C FAILs)

PR debug/53363
* g++.dg/debug/dwarf2/thunk1.C: Skip on darwin.

From-SVN: r196493

re PR c++/56543 (ICE on valid code in copy_node_stat)

PR c++/56543
* tree.c (strip_typedefs): Don't copy args if they are NULL.

* g++.dg/template/typename20.C: New test.

From-SVN: r196491

Use thr_stksegment to determine Solaris stack base

* os_dep.c [SOLARIS_STACKBOTTOM] (GC_solaris_stack_base): New
function.
[!BEOS && !AMIGA && !MSWIN32 && !MSWINCE && !OS2 && !NOSYS &&
!ECOS] (GC_get_stack_base): Use it.
* include/private/gcconfig.h [SPARC && SUNOS5]
(SOLARIS_STACKBOTTOM): Define.
(STACKBOTTOM, HEURISTIC2): Remove.
[I386 && SUNOS5]
(SOLARIS_STACKBOTTOM): Define.
(STACKBOTTOM): Remove.

From-SVN: r196490

Filter out basever symbols on Solaris

* scripts/extract_symvers.pl: Omit symbols bound to base
versions.
* scripts/extract_symvers.in: Likewise.
* config/abi/post/solaris2.9/baseline_symbols.txt: Regenerate.
* config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.

From-SVN: r196489

re PR tree-optimization/56294 (BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure)

2013-03-06  Richard Biener  <rguenther@suse.de>

PR middle-end/56294
* tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
(insert_updated_phi_nodes_compare_uids): New function.
(update_ssa): Sort symbols_to_rename after UID before
traversing it to insert PHI nodes.

From-SVN: r196488

re PR lto/50494 (gcc.dg/vect/vect-reduc-2char.c fails spuriously on ppc with -flto)

2013-03-06  Richard Biener  <rguenther@suse.de>

PR middle-end/50494
* tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.

Revert
2013-02-13  Richard Biener  <rguenther@suse.de>

PR lto/50494
* varasm.c (output_constant_def_1): Get the decl representing
the constant as argument.
(output_constant_def): Wrap output_constant_def_1.
(make_decl_rtl): Use output_constant_def_1 with the decl
representing the constant.
(build_constant_desc): Optionally re-use a decl already
representing the constant.
(tree_output_constant_def): Adjust.

From-SVN: r196487

make-obstacks-texi.pl: New.

contrib/
2013-03-06  Tobias Burnus  <burnus@net-b.de>

        * make-obstacks-texi.pl: New.

libiberty/
2013-03-06  Tobias Burnus  <burnus@net-b.de>

        * libiberty.texi: Update comment, remove lowersections.
        * obstacks.texi: Regenerate.

From-SVN: r196486

re PR lto/50293 (-flto fails if GCC is installed in directory with space in path name)

2013-03-06  Joey Ye  <joey.ye@arm.com>

    PR lto/50293
    * gcc.c (convert_white_space): New function.
    (main): Handles white space in function name.

From-SVN: r196485

re PR target/56529 ([SH] Calls to __sdivsi3_i4i and __udivsi3_i4i are generated on SH2)

PR target/56529
* config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
instead of TARGET_SH2 for call-table case.  Do not set sh_div_strategy
to SH_DIV_CALL_TABLE for TARGET_SH2.
* config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
list.
* doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
call-table options.

PR target/56529
* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
inclusion list.

From-SVN: r196484

Daily bump.

From-SVN: r196483