gcc/cp/

	PR c++/51477
	* search.c (lookup_member): Get out early on invalid base type.

gcc/testsuite/

	PR c++/51477
	* g++.dg/cpp0x/nsdmi6.C: New test.

From-SVN: r182474

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        * check.c (coarray_check): Add class ref if needed.
        * resolve.c (resolve_fl_var_and_proc,
        resolve_fl_derived0, resolve_symbol): Fix checking
        for BT_CLASS.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_poly_3.f90: New.
        * coarray/poly_run_1.f90: Enable some previously commented code.

From-SVN: r182471

	PR c++/51489
	* semantics.c (cxx_eval_outermost_constant_expr): Check for
	conversion from pointer to integer here.
	(cxx_eval_constant_expression) [NOP_EXPR]: Not here.

From-SVN: r182470

From-SVN: r182466

semantics.c (finish_compound_literal): Don't call check_narrowing if !(complain & tf_warning_or_error).

2011-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* semantics.c (finish_compound_literal): Don't call check_narrowing
	if !(complain & tf_warning_or_error).

From-SVN: r182462

	* gcc-interface/decl.c (gnat_to_gnu_param): Add comment about double
	reference and DECL_POINTS_TO_READONLY_P.
	* gcc-interface/trans.c (Identifier_to_gnu) <by_ref>: Always set the
	TREE_READONLY flag on the first dereference of a double dereference.

From-SVN: r182460

	* configure: Regenerate.
config/
	* acx.m4 (Test for GNAT): Update comment and add quotes in final test.

From-SVN: r182457

	* config/ia64/ia64.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
	LEGITIMATE_ADDRESS_REG, LEGITIMATE_ADDRESS_DISP,
	GO_IF_LEGITIMATE_ADDRESS): Remove macros.
	* config/ia64/ia64.c (TARGET_LEGITIMATE_ADDRESS_P): Define.
	(ia64_reg_ok_for_base_p, ia64_legitimate_address_reg,
	ia64_legitimate_address_disp, ia64_legitimate_address_p): New
	functions.

From-SVN: r182456

From-SVN: r182455

	* doc/xml/manual/iterators.xml: Replace "sect1" with "section".
	* doc/xml/manual/algorithms.xml: Likewise.
	* doc/html/manual/iterators.html: Likewise.
	* doc/html/manual/algorithms.html: Likewise.

From-SVN: r182453

	PR c++/51588
	* parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.

From-SVN: r182452

From-SVN: r182451

From-SVN: r182445

	PR c++/51586
	* parser.c (cp_parser_check_class_key): Handle error_mark_node.

From-SVN: r182442

	PR c++/51587
	* decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
	non-enum.

From-SVN: r182441

	PR c++/51416
	* init.c (build_value_init_noctor): Check for incomplete type.

From-SVN: r182435

re PR tree-optimization/51491 (ccp when converting from alloca should add a CLOBBER to right before __builtin_stack_restore)

2011-12-17  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/51491
	* gcc.dg/pr51491.c: New test.
	* gcc.dg/pr51491-2.c: Same.

From-SVN: r182433

re PR tree-optimization/51491 (ccp when converting from alloca should add a CLOBBER to right before __builtin_stack_restore)

2011-12-17  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/51491
	* tree-ssa-ccp.c (insert_clobber_before_stack_restore)
	(gsi_prev_dom_bb_nondebug, insert_clobbers_for_var): New function.
	(ccp_fold_stmt): Use insert_clobbers_for_var after a successful
	fold_builtin_alloca_with_align.
	(ccp_visit_stmt): Calculate and free dominator info.

From-SVN: r182432

libgcc/
	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
	tmake_file rather replacing it.

From-SVN: r182431

	PR c++/51416
	* init.c (build_value_init_noctor): Check for incomplete type.

From-SVN: r182430

	* configure.tgt: Add sh* case.
	* config/sh/target.h: New file.
	* config/sh/sjlj.S: New file.
	* config/linux/sh/futex_bits.h: New file.

From-SVN: r182429

From-SVN: r182428

PR bootstrap/51072
        * config-lang.in (target_libs): Include target-libitm.

From-SVN: r182424

	* config/sparc/sparc.md (UNSPEC_FRAME_BLOCKAGE): New constant.
	(frame_blockage): New expander.
	(frame_blockage<P:mode>): New instruction.
	* config/sparc/sparc.c (sparc_expand_prologue): When the sequence of
	instructions establishing the frame isn't atomic, emit frame blockage.

From-SVN: r182420

	PR middle-end/51592
	* gcc.dg/20111216-1.c: New test.

From-SVN: r182419

	PR c++/51461
	* decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
	before literal_type_p.

From-SVN: r182415

re PR c++/51331 (bad code generated when explicitly calling auto-generated constructor of virtual base)

	PR c++/51331
	* class.c (convert_to_base_statically): Just call
	build_simple_base_path.
	(build_simple_base_path): Check field offset.

From-SVN: r182414

re PR testsuite/50803 (FAIL: gcc.dg/ipa/inline-5.c scan-ipa-dump-times inline "Will be eliminated" 4)

	PR testsuite/50803
	* gcc.dg/ipa/inline-5.c: XFAIL for 32-bit hppa.

From-SVN: r182411

        PR libstdc++/51135
        * libsupc++/unwind-cxx.h (__cxa_exception): Mark
        exceptionDestructor by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/eh_throw.cc (__cxa_throw): Mark destructor
        function argument by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/cxxabi.h (__cxa_throw): Likewise.
        (_GLIBCXX_CDTOR_CALLABI): Add empty default
        definition.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Define
        for IA-32 target as __thiscall.
        * config/os/mingw32/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Likewise.

From-SVN: r182410

re PR tree-optimization/51575 (ICE: verify_gimple failed: statement marked for throw, but doesn't with -fnon-call-exceptions and placement new)

	PR tree-optimization/51575
	* g++.dg/opt/pr51575.C: New test.

From-SVN: r182409

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (USE_TM_CLONE_REGISTRY): Define.

From-SVN: r182408

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_use_linkage): Follow transparent alias.
	(alpha_write_one_linkage): Use assemble_name to emit linkage name.

From-SVN: r182407

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/t-vms (vms.o, vms-c.o): Force output filename.

From-SVN: r182406

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms.c (VMS_CRTL_GLOBAL): Define.
	(vms_patch_builtins): Handle.
	* config/vms/vms-crtlmap.map: Add an entry for environ.

From-SVN: r182405

re PR tree-optimization/51557 (ICE: in maybe_record_trace_start, at dwarf2cfi.c:2244 with custom flags)

	PR debug/51557
	* sel-sched-ir.c (create_copy_of_insn_rtx): Copy all notes
	other than REG_EQUAL, REG_EQUIV and REG_LABEL_OPERAND.

	* gcc.dg/pr51557.c: New test.

From-SVN: r182404

	PR tree-optimization/51576
	* tree-cfg.c (replace_uses_by): Call maybe_clean_or_replace_eh_stmt
	even if fold_stmt didn't change anything.

From-SVN: r182403

From Rainer Orth.

From-SVN: r182402

2011-12-16  Richard Guenther  <rguenther@suse.de>

	PR lto/51572
	* dwarf2out.c (gen_type_die_with_usage): Use the context of
	the TYPE_DECL as well if it is file-scope.

	* gcc.dg/lto/pr51572-1_0.c: New testcase.

From-SVN: r182401

From-SVN: r182398

re PR libstdc++/51558 (Declaration of unspecialized std::hash<_Tp>::operator()(_Tp) turns compile-time errors into link-time errors)

2011-12-15  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/51558
	* include/bits/functional_hash.h (struct hash): Add static_assert.
	* src/compatibility-c++0x.cc: Adjust compatibility definitions.
	* testsuite/23_containers/unordered_map/erase/51142.cc: Adjust.
	* testsuite/23_containers/unordered_set/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/51142.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/51142.cc: Likewise.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>

From-SVN: r182392