* config/x86/target.h (GTM_longjmp): Jump indirect from memory address.

From-SVN: r184198

From-SVN: r184196

	PR c/52181
	* c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to
	newdecl.

	* decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than
	newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits.

	* c-c++-common/pr52181.c: New test.

From-SVN: r184193

2012-02-13  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust line numbers.
	* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc: Same.

From-SVN: r184192

	PR go/50654
runtime: Reload m and g if necessary after getcontext returns.

From-SVN: r184188

From Uros Bizjak.

From-SVN: r184187

From-SVN: r184185

	PR bootstrap/52172
	* cselib.h (cselib_subst_to_values_from_insn): New prototype.
	* cselib.c (cselib_subst_to_values_from_insn): New function.
	* sched-deps.c (add_insn_mem_dependence,
	sched_analyze_1, sched_analyze_2): Use it.

From-SVN: r184181

re PR middle-end/52214 (FAIL: g++.dg/tree-ssa/pr44706.C -std=gnu++* scan-tree-dump-not fnsplit "Splitting function")


	PR middle-end/52214
	* predict.c (predict_paths_for_bb): Fix thinko in prevoius patch.

From-SVN: r184180

	* configure.tgt (target_cpu): Handle sparc and sparc64 & sparcv9.
	* config/sparc/cacheline.h: New file.
	* config/sparc/target.h: Likewise.
	* config/sparc/sjlj.S: Likewise.
	* config/linux/sparc/futex_bits.h: Likewise.

From-SVN: r184177

gcc/
	* gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm.
	(GTM_SELF_SPECS): Define if not already defined.
	(driver_self_specs): Add GTM_SELF_SPECS.
	* config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm.
	(GTM_SELF_SPECS): Define.
	* config/i386/cygwin.h (GTM_SELF_SPECS): Likewise.
	* config/i386/mingw32.h (GTM_SELF_SPECS): Likewise.
libitm/
	* configure.ac (link_itm): Fix comment.
	* configure: Regenerate.
	* testsuite/lib/libitm.exp: Do not pass -litm for the link.

From-SVN: r184174

PR libstdc++/51798 continued
	* include/bits/shared_ptr_base.h
	(_Sp_counted_base<_S_atomic>::_M_add_ref_lock): Hoist initial load
	outside compare_exchange loop.
	* include/tr1/shared_ptr.h: Same.
	* include/parallel/compatibility.h (__compare_and_swap_32): Use strong
	version of compare_exchange.
	(__compare_and_swap_64): Same.
	* include/profile/impl/profiler_state.h (__gnu_profile::__turn): Same.
	* libsupc++/guard.cc (__cxa_guard_acquire): Same.

From-SVN: r184171

	* cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right
	away if seen.

From-SVN: r184169

	* cselib.c (dump_cselib_val): Don't assume l->setting_insn is
	non-NULL.

From-SVN: r184168

	PR c++/52215
	* c-common.c (sync_resolve_params): Don't decide whether to convert
	or not based on TYPE_SIZE comparison, convert whenever arg_type
	is unsigned INTEGER_TYPE.

	* g++.dg/ext/atomic-1.C: New test.

From-SVN: r184167

	PR middle-end/52230
	* omp-low.c (expand_omp_for): If a static schedule without
	chunk size has NULL region->cont, force fd.chunk_size to be
	integer_zero_node.

From-SVN: r184165

From-SVN: r184161

From-SVN: r184160

From-SVN: r184159

From-SVN: r184158

2012-02-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.c-torture/execute/pr51933.c: Disable for s390 31 bit.

From-SVN: r184157

2012-02-13  Andrew MacLeod  <amacleod@redhat.com>

	PR c/52190
	* doc/extend.texi : Fix another __atomic_compare_exchange typo.

From-SVN: r184156

        PR libffi/52221
        * src/x86/ffi.c (ffi_prep_raw_closure_loc): Add thiscall
        support for X86_WIN32.
        (FFI_INIT_TRAMPOLINE_THISCALL): Fix displacement.

From-SVN: r184155

2012-02-13  Richard Guenther  <rguenther@suse.de>

	PR translation/52211
	* passes.c (enable_disable_pass): Fix typo.

From-SVN: r184152

	PR middle-end/52209
	* expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using
	XOR for reduce_bit_field if type is unsigned.

	* gcc.c-torture/execute/pr52209.c: New test.

From-SVN: r184151

From-SVN: r184150

	* MAINTAINERS (Various Maintainers): Add Diego Novillo, 
	Gerald Pfeifer and Joseph Myers as docstring relicensing
	maintainers.

From-SVN: r184145

sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode, disallow changes from SFmode to mode with different size in FP regs.

	* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode,
	disallow changes from SFmode to mode with different size in FP regs.

From-SVN: r184144

From-SVN: r184143

gcc/fortran/
	PR fortran/50981
	* trans-stmt.c (gfc_get_proc_ifc_for_call): New function.
	(gfc_trans_call): Use gfc_get_proc_ifc_for_call.

gcc/testsuite/
	PR fortran/50981
	* gfortran.dg/elemental_optional_args_5.f03: New test.

From-SVN: r184142

trans-array.c (gfc_walk_elemental_function_args, [...]): Move call to gfc_get_proc_ifc_for_expr out of gfc_walk_elemental_function_args.

	* trans-array.c (gfc_walk_elemental_function_args,
	gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out
	of gfc_walk_elemental_function_args.
	* trans-stmt.c (gfc_trans_call): Ditto.
	* trans-array.h (gfc_get_proc_ifc_for_expr): New prototype.
	(gfc_walk_elemental_function_args): Update prototype.

From-SVN: r184141

re PR testsuite/50076 (FAIL: c-c++-common/cxxbitfields-3.c scan-assembler movl.*, var on x86_64-apple-darwin10)


gcc/testsuite:

	PR testsuite/50076
	* c-c++-common/cxxbitfields-3.c: Adjust scan assembler for nonpic
	cases.

From-SVN: r184140

	* trans-array.c (gfc_get_proc_ifc_for_expr): New function.
	(gfc_walk_elemental_function_args): Move code to
	gfc_get_proc_ifc_for_expr and call it.

From-SVN: r184139

re PR go/52084 (go tests fail to link on powerpc-linux-gnu (undefined reference to __sync_add_and_fetch_8))

	PR go/52084
libgo: Provide more __sync functions if required.

From-SVN: r184138

	PR go/51874
	* go.test/go-test.exp (go-gc-tests): Don't run nilptr test on
	SPARC Solaris.  Don't run the test at all on systems where it may
	not work, rather than xfailing it.

From-SVN: r184137

From-SVN: r184136

	* ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define.
	Tweak comment.

Co-Authored-By: Gerald Pfeifer <gerald@pfeifer.com>

From-SVN: r184135

From-SVN: r184134

From-SVN: r184130

From-SVN: r184129