PR libitm/57643
	* beginend.cc (gtm_thread::begin_transaction): Handle reentrancy in
	the HTM fastpath.

From-SVN: r200250

	* ada/acats/tests/gcc: Delete.
	* gnat.dg/style: Likewise.

From-SVN: r200249

From-SVN: r200248

	* lto-cgraph.c (input_symtab): Do not set cgraph state.
	* lto.c (read_cgraph_and_symbols): Set cgraph state.

From-SVN: r200247

2013-06-20  Matthias Klose  <doko@ubuntu.com>

        * pkg.m4 (PKG_CHECK_MODULES): Use AC_PATH_TOOL to check for pkg-config.
        * classpath/m4/pkg.m4 (PKG_CHECK_MODULES): Likewise.
        * configure: Regenerate.
        * classpath/configure: Regenerate.

From-SVN: r200244

2013-06-20  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.

From-SVN: r200242

        PR rtl-optimization/57425
        PR rtl-optimization/57569
        * alias.c (write_dependence_p): Remove parameters mem_mode and
        canon_mem_addr.  Add parameters x_mode, x_addr and x_canonicalized.
        Changed all callers.
        (canon_anti_dependence): Get comments and semantics in sync.
        Add parameter mem_canonicalized.  Changed all callers.
        * rtl.h (canon_anti_dependence): Update prototype.

From-SVN: r200241

2013-06-20  Richard Biener  <rguenther@suse.de>

	* data-streamer-in.c (streamer_read_uhwi): Optimize single
	byte case, inline streamer_read_uchar and defer section
	overrun check.

From-SVN: r200239

2013-06-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57633
        * io/list_read.c (next_char, eat_separator): Don't set EOL for \r.

2013-06-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57633
        * gfortran.dg/list_read_11.f90: New.

From-SVN: r200238

2013-06-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57584
	* tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
	SSA names into the expanded expression that take part in
	abnormal coalescing.

	* gcc.dg/torture/pr57584.c: New testcase.

From-SVN: r200237

2013-06-20  Tobias Burnus  <burnus@net-b.de>

        * resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice.

From-SVN: r200234

From-SVN: r200233

2013-06-19    <singhai@google.com>

	* gcov.c (print_usage): Handle new option.
	(process_args): Ditto.
	(get_gcov_intermediate_filename): New function.
	(output_intermediate_file): New function.
	(output_gcov_file): New function
	(generate_results): Handle new option.
	(release_function): Relase demangled name.
	(read_graph_file): Handle demangled name.
	(output_lines): Ditto.
	* doc/gcov.texi: Document gcov intermediate format.

testsuite/ChangeLog:

	* g++.dg/gcov/gcov-8.C: New testcase.
	* lib/gcov.exp: Handle intermediate format.

From-SVN: r200232

From-SVN: r200231

2013-06-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/57604
	* lra.c (emit_add3_insn, emit_add2_insn): New functions.
	(lra_emit_add): Use the functions.  Add comment about Y as an
	address segment.

From-SVN: r200227

        PR driver/57652
        * collect2.c (collect_atexit): New.
        (collect_exit): Delete.
        (main): Register collect_atexit with atexit.
        (collect_wait): Change collect_exit to exit.
        (do_wait): Same.
        * collect2.h (collect_exit): Delete.
        * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.

From-SVN: r200226

2013-06-19  Wei Mi  <wmi@google.com>

	PR rtl-optimization/57518
	* ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
	if regno is used in paradoxical subreg.
	(update_equiv_regs): Check pdx_subregs[regno] before
	set a reg to be equivalent with a mem.

From-SVN: r200224

The x.Field argument to Offsetof may not involve hidden
dereferences of embedded pointer fields.

Also correct uninitialized implicit_ field.

From-SVN: r200221

2013-06-19  Matthias Klose  <doko@ubuntu.com>

        PR driver/57651
        * file-find.h (find_a_file): Add a mode parameter.
        * file-find.c (find_a_file): Likewise.
        * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
        with X_OK for the executables.
        * collect2.c (main): Call find_a_file with X_OK.

From-SVN: r200219

2013-06-19  Steve Ellcey  <sellcey@mips.com>

	PR target/56942
	* config/mips/mips.md (casesi_internal_mips16_<mode>):
	Use NEXT_INSN instead of next_real_insn.

From-SVN: r200216

gcc/testsuite/ChangeLog

        * gcc.dg/tree-ssa/loop-19.c: Add -fno-common.

From-SVN: r200213

	* cgraph.h (const_value_known_p): Replace by ...
	(ctor_for_folding): .. this one.
	* cgraphunit.c (process_function_and_variable_attributes): Use it.
	* lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
	* expr.c (expand_expr_real_1): Likewise.
	(string_constant): Likewise.
	* tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
	* ipa.c (process_references): Likewise.
	(symtab_remove_unreachable_nodes): Likewise.
	* ipa-inline-analysis.c (param_change_prob): Likewise.
	* gimple-fold.c (canonicalize_constructor_val): Likewise.
	(get_base_constructor): Likwise.
	* varpool.c (varpool_remove_node): Likewise.
	(varpool_remove_initializer): LIkewise.
	(dump_varpool_node): LIkwise.
	(const_value_known_p): Rewrite to ...
	(ctor_for_folding): ... this one.

	* lto-partition.c (add_references_to_partition): Use
	ctor_for_folding.

	* gcc.dg/tree-ssa/attr-alias-2.c: New testcase.

From-SVN: r200211

	PR driver/57651
	* gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
	PERSONALITY in $PATH derived prefixes.

From-SVN: r200209

        * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
        in comment.

From-SVN: r200208

2013-06-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>

       * c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Replaced all the
       hard-coded values of array sizes with a #define.
       * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Likewise.
       * c-c++-common/cilk-plus/AN/builtin_func_double2.c: Likewise.
       * c-c++-common/cilk-plus/AN/gather_scatter.c: Likewise.
       * c-c++-common/cilk-plus/AN/pr57577.c: Likewise.
       * c-c++-common/cilk-plus/AN/sec_implicit_ex.c: Likewise.

From-SVN: r200205

gcc/testsuite/

	* gcc.dg/torture/stackalign/builtin-apply-2.c: set
	STACK_ARGUMENTS_SIZE with 0 if __aarch64__ is defined.

From-SVN: r200204

	* tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
	(simplify_bitwise_binary): Use it to simpify certain binary ops on
	booleans.

	* gcc.dg/tree-ssa/forwprop-28.c: New test.

From-SVN: r200201

	* config/arm/vfp.md: Move VFP instruction classification documentation
	to ...
	* config/arm/arm.md: ... here.  Update instruction classification
	documentation.

From-SVN: r200199

	(peepholes for eq(reg, not-0)): Ensure condition register is dead after
	pattern.  Use more efficient sequences on ARMv5 and Thumb2.

From-SVN: r200197

2013-06-19  Steven Bosscher  <steven@gcc.gnu.org>

	PR target/57609
	* config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
	with NEXT_INSN.  Use tablejump_p to check for jump table data
	insns.

From-SVN: r200196

2013-06-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/56544
	* doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
	that now in C++ the value is correct per the C++ standards.

From-SVN: r200193

/cp
2013-06-19  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/57638
	* pt.c (unify, [TEMPLATE_PARM_INDEX]): Pass to unify_type_mismatch
	TREE_TYPE (arg), not arg itself.

/testsuite
2013-06-19  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/57638
	* g++.dg/template/error53.C: New.

From-SVN: r200192

gcc/testsuite
2013-06-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>

        PR target/55033
        * gcc.target/powerpc/pr55033.c: Fix options.

From-SVN: r200191

2013-06-19  Richard Biener  <rguenther@suse.de>

	* expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
	for global context.

From-SVN: r200190

From-SVN: r200189

2013-06-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	Revert:
	2013-06-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
	
	PR target/57609
	* config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
	with next_active_insn.

From-SVN: r200188

	* config/fpu-387.h: Use __asm__ and __volatile__ consistently.
	(get_fpu_except_flags): Initialize result.

From-SVN: r200187

From-SVN: r200185

This changes the representation of a Go value of function type
from being a pointer to function code (like a C function
pointer) to being a pointer to a struct.  The first field of
the struct points to the function code.  The remaining fields,
if any, are the addresses of variables referenced in enclosing
functions.  For each call to a function, the address of the
function descriptor is passed as the last argument.

This lets us avoid generating trampolines, and removes the use
of writable/executable sections of the heap.

From-SVN: r200181

	PR libstdc++/57641
	* include/std/mutex (timed_mutex, recursive_timed_mutex): Move common
	functionality to new __timed_mutex_impl mixin. Overload try_lock_until
	to handle conversion between different clocks. Replace constrained
	__try_lock_for_impl overloads with conditional increment.
	* include/std/shared_mutex (shared_mutex::_Mutex): Use the new mixin.
	* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: New.

From-SVN: r200180