PR c++/48424
	* decl.c (grokparms): Function parameter packs don't need to
	go at the end.
	* pt.c (type_unification_real): But they aren't deduced otherwise.

From-SVN: r174285

	* Makefile.in (srcdirify): Change order so that libgcc_objdir is
	substituted first.
	* libgcc-std.ver: Delete file.

From-SVN: r174284

2011-05-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48702
	* tree-ssa-address.c (create_mem_ref_raw): Create MEM_REFs
	only when we know the base address is within bounds.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Do not
	assume the base address of TARGET_MEM_REFs is in bounds.

	* gcc.dg/torture/pr48702.c: New testcase.

From-SVN: r174282

re PR target/49099 (sparc.c:‘sparc_solaris_elf_asm_named_section’ declared ‘static’ but never defined)

	PR target/49099
	* config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Wrap
	declaration in TARGET_SOLARIS.

From-SVN: r174279

        * config/picochip/picochip.md (cbranchhi4): No :CC for match_operator.
          The instruction is then expanded explicitly. 
        (supported_compare): Callable instruction.
        (compare): Likewise.

From-SVN: r174277

From-SVN: r174276

 gcov-profile/48845
	* g++.dg/tree-prof/tree-prof.exp: Check for -fprofile-generate
	support.
	* gcc.dg/matrix/matrix.exp: Likewise.
	* gcc.dg/tree-prof/tree-prof.exp: Likewise.
	* lib/target-supports-dg.exp (dg-require-profiling): Don't pass
	line number to check_profiling_available.
	* lib/target-supports.exp (check_profiling_available): Account for
	this.
	Require TLS runtime support with -fprofile-generate.
	* lib/profopt.exp (profopt-execute): Add TLS options for
	-fprofile-generate.
	* gcc.dg/pr47793.c: Add dg-require-profiling "-fprofile-generate".

From-SVN: r174275

	PR c++/49165
	* gimplify.c (shortcut_cond_r): Don't special case
	COND_EXPRs if they have void type on one of their arms.

	* g++.dg/eh/cond5.C: New test.

From-SVN: r174273

	* haifa-sched.c (schedule-block): Reorder the inner scheduling loop
	to reduce duplication, and to achieve a slightly more logical order
	of operations.

From-SVN: r174271

	PR tree-optimization/49161
	* tree-vrp.c (struct case_info): New type.
	(compare_case_labels): Sort case_info structs instead of
	trees, and not primarily by CASE_LABEL uids but by
	label_for_block indexes.
	(find_switch_asserts): Put case labels into struct case_info
	array instead of TREE_VEC, adjust sorting, compare label_for_block
	values instead of CASE_LABELs.

	* gcc.c-torture/execute/pr49161.c: New test.

From-SVN: r174270

In libobjc/:
2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c: Reindented part of the file.  No non-trivial changes
	in code.

From-SVN: r174269

In libobjc/:
2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>

	* sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
	not objc_lookupClass.

From-SVN: r174268

From-SVN: r174267

From-SVN: r174266

        PR tree-optimization/49038
        * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader):
        Ensure at least one epilogue iteration if required by data
        accesses with gaps.
        * tree-vectorizer.h (struct _loop_vec_info): Add new field 
        to mark loops that require peeling for gaps.
        * tree-vect-loop.c (new_loop_vec_info): Initialize new field.
        (vect_get_known_peeling_cost): Take peeling for gaps into 
        account.
        (vect_transform_loop): Generate epilogue if required by data
        access with gaps.
        * tree-vect-data-refs.c (vect_analyze_group_access): Mark the
        loop as requiring an epilogue if there are gaps in the end of
        the strided group.

From-SVN: r174265

From-SVN: r174264

2011-05-26  Fabien Chene  <fabien@gcc.gnu.org>
	* g++.dg/init/pr25811-2.C: New.
	* g++.dg/init/pr25811-3.C: New.
	* g++.dg/init/pr25811-4.C: New.

From-SVN: r174263

	* godump.c (go_format_type): Output the first field with a usable
	Go type, if any.

From-SVN: r174262

From-SVN: r174259

	PR c++/48536
	* decl.c (build_enumerator): If incremented enumerator won't fit in
	previous integral type, find one it will fit in.

From-SVN: r174258

	PR c++/48599
	* decl.c (create_array_type_for_decl): Complain about array of auto.

From-SVN: r174257

	PR c++/49156
	* error.c (dump_template_bindings): Set processing_template_decl
	for a partial instantiation.

From-SVN: r174256

	PR c++/45401
	* decl.c (grokdeclarator): Don't change type when adding rvalue ref
	to another reference type.

From-SVN: r174255

2011-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_queue.h: Use noexcept per the FDIS.
	* include/bits/stl_stack.h: Likewise.

From-SVN: r174254

godump.c (go_format_type): Check for invalid type names, pointer target types, and struct field types.

	* godump.c (go_format_type): Check for invalid type names, pointer
	target types, and struct field types.

From-SVN: r174253

From-SVN: r174252

2011-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* config/abi/pre/gnu.ver: Correct last change, export instead
	at the existing @3.4.16.
	* configure.ac: Revert last change.
	* testsuite/util/testsuite_abi.cc: Likewise.
	* configure: Regenerate.

From-SVN: r174246

2011-05-26  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/xml/manual/documentation_hacking.xml: Minor corrections.

From-SVN: r174245

2011-05-26  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/mutex: Add doxygen comments.

From-SVN: r174244

2011-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* config/abi/pre/gnu.ver: Export recently added  basic_streambuf
	and basic_stringbuf symbols @3.4.17.
	* configure.ac: Update.
	* testsuite/util/testsuite_abi.cc: Likewise.
	* configure: Regenerate.

From-SVN: r174242

2011-05-26  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* libsupc++/guard.cc: Fix comments.

From-SVN: r174241

	PR libstdc++/49060
	* include/backward/hashtable.h (hashtable::erase): Don't crash if
	erasing first and another element with a reference to the other
	element.
	* testsuite/backward/hash_set/49060.cc: New.

From-SVN: r174240

From-SVN: r174238

	PR c++/44311
	* decl.c (case_conversion): New.
	(finish_case_label): Use it.

From-SVN: r174231

	* print-tree.c (print_node): Only look at TREE_TYPE if TS_TYPED.
	* cp/ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.

From-SVN: r174230

re PR c++/45698 (C++0x Variadic Templates: Infinite template recursion rather than an error message)

	PR c++/45698
	* pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.

From-SVN: r174229

	PR c++/46145
	* decl.c (grokdeclarator): Complain about auto typedef.

From-SVN: r174228

re PR c++/46245 ([C++0x] rejects function with late-specified return type as a non-type template parameter)

	PR c++/46245
	* decl.c (grokdeclarator): Complain later for auto parameter.
	* pt.c (splice_late_return_type): Handle use in a template
	type-parameter.

From-SVN: r174227

re PR c++/46696 ([C++0x] Implicit copy constructor can't construct array of subtype with user-defined copy constructor.)

	PR c++/46696
	* typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.

From-SVN: r174226

	PR c++/47184
	* parser.c (cp_parser_parameter_declaration): Recognize
	list-initialization.
	(cp_parser_direct_declarator): Check for the closing
	paren before parsing definitely.

From-SVN: r174225