2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>

	* config.host (sparc64-*-rtems*): New target.

From-SVN: r159669

2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>

	* config.gcc (sparc64-*-rtems*): New target.

From-SVN: r159668

	* tree.c (build_function_decl_skip_args): Fix grammar.
	(build_function_type_list_1): Fix typos, adjust formatting.

From-SVN: r159666

	* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Use GNU locale model for
	glibc 2.3 and later, but not uClibc, without an execution test.
	* configure: Regenerate.
	* doc/xml/manual/configure.xml, doc/xml/manual/prerequisites.xml,
	doc/xml/faq.xml: Update.

From-SVN: r159664

gcc/ChangeLog:
	* tree.h: Include real.h and fixed-value.h as basic datatypes.
	* dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h,
	tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c,
	tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c,
	tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c,
	genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c,
	tree-pretty-print.c, tree-loop-distribution.c,
	tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c,
	tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c,
	tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c,
	tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c,
	tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c,
	tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c,
	tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c,
	tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c,
	tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c,
	tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c,
	genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c,
	tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c,
	gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c,
	tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c,
	tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c,
	store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c,
	tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c,
	tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c,
	tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c,
	tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c,
	fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c,
	tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c,
	config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c,
	config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c,
	config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c,
	config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c,
	config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c,
	config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c,
	config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c,
	config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c,
	config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c,
	config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c,
	config/score/score7.c, config/score/score.c, config/arm/arm.c,
	config/pa/pa.c, config/mips/mips.c, config/vax/vax.c,
	config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c,
	config/bfin/bfin.c:
	Clean up redundant includes.
	* Makefile.in: Update accordingly.

java/ChangeLog:
	* typeck.c, decl.c, jcf-parse.c, except.c, expr.c:

cp/Changelog:
	* error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
	Clean up redundant includes.

fortran/ChangeLog:
	* trans-const.c, trans-types.c, trans-intrinsic.c:
	Clean up redundant includes.

From-SVN: r159663

	PR middle-end/44204
	* builtins.c (fold_call_stmt): Pass &error_mark_node if the call
	statement has no arguments.

From-SVN: r159662

2010-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1/functional: Use std::__addressof.
	* include/tr1/hashtable_policy.h: Likewise.

From-SVN: r159661

2010-05-21  Kai Tietz  <kai.tietz@onevision.com>

        PR/44139
        * varasm.c (emutls_decl): Merge attributes to new decl.

From-SVN: r159658

	PR middle-end/44101
	* gimplify.c (gimplify_init_constructor): Build a VIEW_CONVERT_EXPR
	around the uniquized constructor if its type requires a conversion.

From-SVN: r159655

	PR debug/44205
	* tree-cfgcleanup.c (tree_forwarder_block_p): Return false if
	at -O0 goto_locus of any of the incoming edges differs from
	goto_locus of outgoing edge, or gimple_location of any of the
	labels differs.

From-SVN: r159652

From-SVN: r159650

       * ira.c (ira_non_ordered_class_hard_regs): Define.
        (setup_class_hard_regs): Initialize ira_non_ordered_class_hard_regs.
        * ira-int.h (ira_non_ordered_class_hard_regs): Declare.
        * ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Increase
        cost of unaligned hard regs when allocating multi-reg pseudos.

From-SVN: r159644

2010-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41792
	* include/tr1_impl/array: Use std::__addressof.
	* include/std/functional (reference_wrapper): Likewise.
	* include/ext/throw_allocator.h: Likewise.
	* include/ext/pool_allocator.h: Likewise.
	* include/ext/bitmap_allocator.h: Likewise.
	* include/ext/new_allocator.h: Likewise.
	* include/ext/malloc_allocator.h: Likewise.
	* include/ext/array_allocator.h: Likewise.
	* include/ext/mt_allocator.h: Likewise.
	* include/ext/extptr_allocator.h: Likewise.
	* include/bits/stl_list.h: Likewise.
	* include/bits/hashtable_policy.h: Likewise.
	* include/bits/forward_list.h: Likewise.
	* include/bits/stl_uninitialized.h: Likewise.
	* include/bits/list.tcc: Likewise.
	* include/bits/stl_construct.h: Likewise.
	* include/bits/stl_tree.h: Likewise.
	* testsuite/20_util/reference_wrapper/41792.cc: New.
	* testsuite/23_containers/unordered_map/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/multimap/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/set/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/vector/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/deque/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/multiset/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/list/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/map/requirements/
	explicit_instantiation/4.cc: Likewise.
	* testsuite/23_containers/array/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/
	dr438/assign_neg.cc: Adjust dg-error line numbers.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	assign_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/list/requirements/dr438/
	constructor_2_neg.cc: Likewise.

2010-05-20  Peter Dimov  <pdimov@pdimov.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/move.h (__addressof, addressof): Add.
	* testsuite/util/testsuite_api.h (struct OverloadedAddress): Add.
	* testsuite/20_util/addressof/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/addressof/1.cc: Likewise.

From-SVN: r159643

2010-05-08  Richard Sandiford  <rdsandiford@googlemail.com>
	    Jim Wilson  <wilson@codesourcery.com>

gcc/
	* config.gcc (mips*-sde-elf*): Don't use sdemtk.opt.
	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_no_float
	for TARGET_NO_FLOAT.
	* config/mips/mips.c (mips_file_start): Expand conditional expression
	into "if" statements.  Use .gnu_attribute 4,0 for TARGET_NO_FLOAT.
	(mips_override_options): Move -mno-float override -msoft-float and
	-mhard-float.
	* config/mips/mips.opt (mno-float): Move from sdemtk.opt, but add
	Condition(TARGET_SUPPORTS_NO_FLOAT).
	* config/mips/sdemtk.h (TARGET_OS_CPP_BUILTINS): Don't set
	__mips_no_float here.
	(SUBTARGET_OVERRIDE_OPTIONS): Delete.
	(TARGET_SUPPORTS_NO_FLOAT): Define.
	* config/mips/sdemtk.opt: Delete.

From-SVN: r159642

gcc/fortran/:
2010-05-20  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/38407
        * lang.opt (Wunused-dummy-argument): New option.
        * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
        * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
        (set_Wall): Enable warn_unused_dummy_argument.
        (gfc_handle_option): Set warn_unused_dummy_argument according to
        command line.
        * trans-decl.c (generate_local_decl): Separate warnings about
        unused variables and unused dummy arguments.
        * invoke.texi: Documented new option.

gcc/testsuite/:
2010-05-20  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/38407
        * warn_unused_dummy_argument_1.f90: New.
        * warn_unused_dummy_argument_2.f90: New.

From-SVN: r159641

	* trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
	(gfc_conv_string_tmp): Do not assert type comparibilty.
	*  trans-array.c: Do not include gimple.h, ggc.h, and real.h.
	(gfc_conv_expr_descriptor): Remove assert.
	* trans-common.c: Clarify why rtl.h and tm.h are included.
	* trans-openmp.c: Do not include ggc.h and real.h.
	Explain why gimple.h is included.
	* trans-const.c: Do not include ggc.h.
	* trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
	* trans.c: Do not include ggc.h and real.h.
	Explain why gimple.h is included.
	* trans-types.c: Do not include tm.h.  Explain why langhooks.h
	and dwarf2out.h are included.
	* trans-io.c: Do not include gimple.h and real.h.
	* trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
	* trans-intrinsic.c: Do not include gimple.h.  Explain why tm.h
	is included.

From-SVN: r159640

2010-05-20  Segher Boessenkool  <segher@kernel.crashing.org>

	* ipa-prop.c (compute_complex_ancestor_jump_func): Bail
	out if !cond.

From-SVN: r159639

2010-05-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR fortran/43851
	* runtime/stop.c (stop_string): Make sure nothing is emitted for
	blank stop.

From-SVN: r159638

/cp
2010-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/30298
	* decl.c (xref_basetypes): Return false in case of ill-formed
	redefinition.

/testsuite
2010-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/30298
	* g++.dg/inherit/crash1.C: New.
	* g++.dg/inherit/crash2.C: Likewise.

From-SVN: r159637

	PR target/43733
	* configure.ac (gcc_cv_as_ix86_sahf): Switch to 64bit mode.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/i386/i386.md (x86_sahf_1): Conditionally output 0x9e
	instead of sahf only for 64bit targets.

From-SVN: r159636

	PR debug/43521
	* decl.c (start_java_method): Set DECL_ARTIFICIAL on the 'this'
	PARM_DECL.

From-SVN: r159635

re PR debug/44178 (-fcompare-debug failure with -O1 -fgcse -fsched-pressure -funroll-loops -fschedule-insns)

	PR debug/44178
	* haifa-sched.c (initiate_bb_reg_pressure_info): Do not call
	setup_ref_regs for DEBUG_INSNs.

	* g++.dg/debug/pr44178.C: New test.

From-SVN: r159632

2010-05-20  Changpeng Fang  <changpeng.fang@amd.com>

	PR middle-end/44185
	* gcc.dg/tree-ssa/prefetch-6.c: Add --param min-insn-to-prefetch-ratio=6.
	* gcc.dg/tree-ssa/prefetch-7.c: Remove --param max-unrolled-insns=1 to
        allow unrolling, and adjust the movnti count.

From-SVN: r159630

	PR middle-end/44197
	* varpool.c (varpool_remove_node): Handle in-varpool aliases.
	* gcc.c-torture/compile/pr44197.c: New file.

From-SVN: r159629

2010-05-20  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_pair.h (pair<>::pair(const pair&)): Defaulted
	in C++0x mode.
	(pair<>::operator=(const pair<>&)): Add in C++0x mode.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-error
	line number.

From-SVN: r159628

	PR bootstrap/43870
	* df-scan.c (df_ref_compare): Stabilize sort.

From-SVN: r159625

	* dwarf2out.c (new_loc_descr_op_bit_piece): Add offset
	argument.  Don't use DW_OP_piece if offset is non-zero,
	put offset into second DW_OP_bit_piece argument.
	(dw_sra_loc_expr): Adjust callers.  For memory expressions
	compute offset.

From-SVN: r159623

	* gcc.target/i386/i386.exp (check_effective_target_3dnow):
	Fix test code.
	(check_effective_target_xop): Remove __may_alias__ attribute.

From-SVN: r159621

2010-05-20  Tobias Burnus  <burnus@net-b.de>

        * options.c (gfc_init_options,gfc_post_options): Enable
        flag_associative_math by default.

From-SVN: r159620

* config/mips/mips-dsp.md (add<DSPV:mode>3,
mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>): Add ISA_HAS_DSP condition.

From-SVN: r159619

	PR target/44202
	* config/cris/cris.md ("*addsi3_v32"): Correct "cc"
	settings for 16-bit-constant "addo" alternative.

From-SVN: r159612

	PR target/44202
	* gcc.c-torture/execute/pr44202-1.c: New test.

From-SVN: r159611

PR target/43764
* mips.c (mips_call_expr_from_insn): New arg second_call.  Set it.
(mips_annotate_pic_calls): Pass new arg to mips_call_expr_from_insn.
Use it.

From-SVN: r159610

2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR fortran/43851
	* runtime/stop.c (error_stop_numeric): New function and updated comment.
	Add declaration for stop_numeric and remove declaration for stop_string.
	(stop_string): Use for blank STOP.
	(stop_numeric): Remove use of special -1 stop code.
	* runtime/pause.c (do_pause): Use stop_string for blank stop.
	(pause_numeric): Remove use of special -1 pause code.
	* gfortran.map: Add new symbol to run-time library.
	* libgfortran.h: Move declaration for stop_string to here to make
	function visible for do_pause. Remove declaration for stop_numeric.

2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR fortran/43851
	* trans-stmt.c (gfc_trans_stop): Add generation of call to
	gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
	blank STOP, handling a null expression. (gfc_trans_pause): Use
	pause_string for blank PAUSE.
	* trans.h: Add external function declaration for error_stop_numeric.
	* trans-decl.c (gfc_build_builtin_function_decls): Add the building of
	the declaration for the library call. Adjust whitespaces.
	* match.c (gfc_match_stopcode): Remove use of the actual stop code to
	signal no stop code. Match the expression following the stop and pass
	that to the translators. Remove the old use of digit matching.  Add
	checks that the stop_code expression is INTEGER or CHARACTER, constant,
	and if CHARACTER, default character KIND.

2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR fortran/43851
	* gfortran.dg/label_1.f90: Update test.

From-SVN: r159609

From-SVN: r159608

	* gcc.dg/lto/ipareference2_0.c: New file.
	* gcc.dg/lto/ipareference2_1.c: New file.
	* lto.c (promote_var, promote_fn): New functions.
	(lto_promote_cross_file_statics): Compute correctly boundary including
	static initializers of readonly vars.

From-SVN: r159604

	* diagnostic.c (FLOAT, FFS): Don't undefine.
	* passes.c, pretty-print.c, rtl-error.c, toplev.c: Likewise.
	* cse.c, regmove.c: Remove comments about stdio.h and rtl.h
	include ordering.

From-SVN: r159602

gcc/
	* combine.c (propagate_for_debug): Call make_compound_operation
	on the source value.
	(try_combine): When implementing a split chosen by find_split_point,
	either copy i2src or set it to null.  Assert that i2src is not null
	before substituting into CALL_INSN_FUNCTION_USAGE.

From-SVN: r159600

	* call.c (reference_binding): Use cp_build_qualified_type_real
	and cp_type_quals consistently.
	(add_function_candidate): Likewise.
	(build_conditional_expr): Likewise.
	(convert_like_real): Likewise.
	(type_passed_as): Likewise.
	* class.c (add_method): Likewise.
	(same_signature_p): Likewise.
	(layout_class_type): Likewise.
	* decl.c (cxx_init_decl_processing): Likewise.
	(cp_fname_init): Likewise.
	(grokdeclarator): Likewise.
	* decl2.c (cp_reconstruct_complex_type): Likewise.
	* init.c (build_new_1): Likewise.
	* method.c (do_build_copy_constructor): Likewise.
	(implicitly_declare_fn): Likewise.
	* pt.c (tsubst_aggr_type): Likewise.
	(tsubst): Likewise.
	* rtti.c (init_rtti_processing): Likewise.
	(build_headof): Likewise.
	(build_dynamic_cast_1): Likewise.
	(tinfo_base_init): Likewise.
	(emit_support_tinfos): Likewise.
	* semantics.c (capture_decltype): Likewise.
	* tree.c (cv_unqualified): Likewise.
	* typeck.c (composite_pointer_type): Likewise.
	(string_conv_p): Likewise.

	* mangle.c (write_CV_qualifiers_for_type): Tweak.

	* call.c (initialize_reference): Use CP_TYPE_CONST_P.
	* decl.c (start_decl): Likewise.
	* semantics.c (finish_compound_literal): Likewise.
	* typeck.c (check_return_expr): Use CP_TYPE_VOLATILE_P.
	(cp_type_readonly): Remove.
	* cp-tree.h: Remove declaration.

From-SVN: r159599

From-SVN: r159598