ChangeLog:
* libtool.m4 (output_verbose_link_cmd): Require leading blank, and
blank before -L.
gcc/ChangeLog:
* configure: Rebuilt with modified libtool.m4.
libstdc++-v3/ChangeLog:
* configure: Rebuilt with modified libtool.m4.
boehm-gc/ChangeLog:
* configure: Rebuilt with modified libtool.m4.
libjava/ChangeLog:
* configure: Rebuilt with modified libtool.m4.

From-SVN: r151522

gcc/ChangeLog:
PR debug/41229
PR debug/41291
PR debug/41300
* tree-ssa.c (execute_update_addresses_taken): Update debug insns.
gcc/testsuite/ChangeLog:
PR debug/41229
PR debug/41291
PR debug/41300
* gfortran.dg/pr41229.f90: New.

From-SVN: r151521

* tree-ssa-loop-ivopts.c (get_phi_with_result): Remove.
(remove_statement): Likewise.
(rewrite_use_nonlinear_expr): Adjust.
(remove_unused_ivs): Collect SSA NAMEs to remove and call...
* tree-ssa.c (release_defs_bitset): ... this.  New.
* tree-flow.h (release_defs_bitset): Declare.

From-SVN: r151520

gcc/ChangeLog:
PR debug/41232
* tree-ssa-phiopt.c (minmax_replacement): Skip debug stmts
in the middle block.
gcc/testsuite/ChangeLog:
PR debug/41232
* gcc.dg/pr41232.c: New.

From-SVN: r151519

fixincludes/:
	PR testsuite/29737
	PR bootstrap/35938
	PR testsuite/39655
	* check.tpl: Fix typos.
	* README: Likewise.  Also, document that 'select' uses ERE.
	* mkheaders.in: Update copyright years in --version output.
	* inclhack.def (sco_math): Add missing final newline in sed
	script 'a', 'c', or 'i' commands, for BSD sed.
	(sco_math): In the text of 'a', 'c', or 'i' sed
	commands, prepend leading white space with a backslash to avoid
	the whitespace to be removed by BSD sed.
	(sco_math): Match plain 'C++' instead of 'C\+\+' in sed regex.
	(x11_new): Fix sed expression, for BSD sed.
	(glibc_mutex_init): Fix newlines in sed 's' command replacement
	part, for GNU sed 3.02 and Solaris sed.
	(glibc_mutex_init): Replace unportable \+ sed regex operator
	with \{1,\}.
	(glibc_c99_inline_2, glibc_mutex_init): Avoid unportable sed
	alternation \| regex operator.
	(solaris_complex): Remove superfluous backslashes from
	replacement string.  Replace \+ operator with \{1,\}.
	* tests/base/Xm/Traversal.h: This is fixed for BSD sed now.
	* fixincl.x: Regenerate.

From-SVN: r151518

From-SVN: r151516

2009-09-08  Kai Tietz  <kai.tietz@onevision.com>

        * tree-ssa-reassoc.c (find_operand_rank): Cast pointer
        via intptr_t to long type.
        (insert_operand_rank): Cast long type via intptr_t to
        pointer type.
        * genattrtab.c (RTL_HASH): Use intptr_t to cast from
        pointer to scalar.
        * c-pretty-print.c (pp_c_tree_decl_identifier): Cast
        from pointer to unsigned via uintptr_t.

From-SVN: r151515

2009-09-08  Paolo Bonzini  <bonzini@gnu.org>

	* stdint.m4: Rewrite by using autoconf 2.64 features.

2009-09-08  Kai Tietz  <kai.tietz@onevision.com>

	* configure.ac (GCC_STDINT_TYPES): Initialize intptr_t,
	uintptr_t, HAVE_INTTYPES_H, HAVE_STDINT_H, HAVE_UINTPTR_T,
	and HAVE_INTPTR_T.
	* configure: Regenerated.
	* config.in: Regenerated
	* system.h (stdint.h): Add include.
	(inttypes.h): Likewise.
	* Makefile.in (aclocal): Add config/stdint.m4.
	* aclocal.m4: Regenerated.

From-SVN: r151514

	* config/bfin/bfin.c (np_check_regno, np_after_branch): New static
	variables.
	(note_np_check_stores): New function.
	(harmless_null_pointer_p): New function.
	(trapping_loads_p): New args NP_REG and AFTER_NP_BRANCH.  Callers
	changed.  Take into account whether we're in the shadow of a condjump
	that tested NP_REG for NULL.
	Lose all code that tested for SEQUENCEs.
	(workaround_speculation): Avoid inserting NOPs for loads that are
	either always executed or a NULL pointer.

From-SVN: r151513

	* doc/invoke.texi (early-inlining-insns): Reduce from 12 to 8.
	* params.def (early-inlining-insns): Likewise.

From-SVN: r151511

From-SVN: r151508

	* gcc.misc-tests/i386-prefetch.exp: Skip tests when multilib flags
	contain -march.
	* gcc.dg/tree-ssa/prefetch-7.c, gcc.target/i386/387-1.c,
	gcc.target/i386/387-5.c, gcc.target/i386/cmov7.c,
	gcc.target/i386/funcspec-1.c, gcc.target/i386/funcspec-8.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-1.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-2.c,
	gcc.target/i386/isa-6.c, gcc.target/i386/lea.c,
	gcc.target/i386/pentium4-not-mull.c, gcc.target/i386/sse-5.c,
	gcc.target/i386/ssefn-1.c: Skip when multilib flags contain -march
	options other than that used in dg-options.

From-SVN: r151506

re PR rtl-optimization/41239 (Scheduler reorders division by zero before a call that might not return)

	PR rtl-optimization/41239
	* sched-int.h (struct deps): Add last_function_call_may_noreturn field.
	* sched-rgn.c (deps_join): Join also last_function_call_may_noreturn
	lists.
	* sched-deps.c (sched_analyze_insn): Prevent moving trapping insns
	across calls, as the calls might not always return normally.
	(call_may_noreturn_p): New function.
	(deps_analyze_insn): Update last_function_call_may_noreturn list.
	(init_deps): Initialize it.
	(remove_from_deps): Also remove calls from
	last_function_call_may_noreturn list.

	* gcc.c-torture/execute/pr41239.c: New test.

From-SVN: r151500

From-SVN: r151498

2009-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/41192
	* gfortran.dg/namelist_59.f90: New test.

From-SVN: r151496

2009-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/41192
	* io/list_read.c (eat_line): Enable eat_line to function on
	internal units.

	PR libgfortran/41219
	* io/list_read.c (nml_read_obj): Replace GFC_DTYPE_UNKNOWN with
	BT_NULL to get rid of warning.

From-SVN: r151495

From-SVN: r151494

	* config/bfin/predicates.md (p_register_operand): New
	predicate.
	(dp_register_operand): New predicate.
	* config/bfin/bfin-protos.h (WA_05000074): Define.
	(ENABLE_WA_05000074): Define.
	* config/bfin/bfin.c (bfin_cpus[]): Add WA_05000074 for
	all cpus.
	(bfin_gen_bundles): Put dsp32shiftimm instruction in slot[0].
	* config/bfin/bfin.md (define_attr type): Add dsp32shiftimm.
	(define_attr addrtype): Allow load/store register to be
	P register.
	(define_attr storereg): New.
	(define_cpu_unit anomaly_05000074): New.
	(define_insn_reservation dsp32shiftimm): New.
	(define_insn_reservation dsp32shiftimm_anomaly_05000074): New.
	(define_insn_reservation loadp): Cannot use slot2.
	(define_insn_reservation loadsp): Cannot use slot2.
	(define_insn_reservation storep): Cannot use slot2. Does not
	apply when working around 05000074.
	(define_insn_reservation storep_anomaly_05000074): New.
	(define_insn_reservation storei): Does not apply when working
	around 05000074.
	(define_insn_reservation storei_anomaly_05000074): New.
	(define_attr length): Add dsp32shiftimm case.
	(define_insn movsi_insn32, movsi_insv, ashlsi3_insn, ashrsi3,
	ror_one, rol_one, lshrsi3, lshrpdi3, ashrpdi3, movhiv2hi_low,
	movhiv2hi_high, composev2hi, packv2hi, movv2hi_hi,
	ssashiftv2hi3, ssashifthi3, ssashiftsi3, lshiftv2hi3, lshifthi3):
	Set type as dsp32shiftimm for dsp32shiftimm alternatives.

From-SVN: r151490

	From Mike Frysinger  <michael.frysinger@analog.com>
	* config/bfin/bfin-protos.h (bfin_cpu_type): Add BFIN_CPU_BF542M,
	BFIN_CPU_BF544M, BFIN_CPU_BF547M, BFIN_CPU_BF548M, and BFIN_CPU_BF549M.
	* config/bfin/bfin.c (bfin_cpus[]): Add 0.3 for bf542m, bf544m, bf547m,
	bf548m, and bf549m.
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF542M__
	for BFIN_CPU_BF542M, __ADSPBF544M__ for BFIN_CPU_BF544M, __ADSPBF547M__
	for BFIN_CPU_BF547M, __ADSPBF548M__ for BFIN_CPU_BF548M, and
	__ADSPBF549M__ for BFIN_CPU_BF549M.
	* config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for
	bf542m-none, bf544m-none, bf547m-none, bf548m-none, and bf549m-none.
	* config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise.
	* config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise.
	* doc/invoke.texi (Blackfin Options): Document that -mcpu now accepts
	bf542m, bf544m, bf547m, bf548m, and bf549m.

gcc/testsuite/
	From Mike Frysinger  <michael.frysinger@analog.com>
	* gcc.target/bfin/mcpu-bf542m.c: New file.
	* gcc.target/bfin/mcpu-bf544m.c: Likewise.
	* gcc.target/bfin/mcpu-bf546m.c: Likewise.
	* gcc.target/bfin/mcpu-bf548m.c: Likewise.
	* gcc.target/bfin/mcpu-bf549m.c: Likewise.

From-SVN: r151488

	* config/bfin/bfin-protos.h (enum bfin_cpu_type, bfin_cpu_type,
	bfin_si_revision, bfin_workarounds): Move these ...
	* config/bfin/bfin.h: ... here.

From-SVN: r151487

	* config/bfin/bfin.md (UNSPEC_VOLATILE_STALL): New constant.
	(attr "addrtype"): New member "spreg".
	Use it if mem_spfp_address_operand is true for the address.
	(attr "type"): New entry "stall".
	(cpu_unit "load"): New.
	(insn_reservations "load32", "loadp", "loadi"): Add reservation of
	"load".
	(insn_reservation "loadsp"): New.
	(insn_reservation "load_stall1"): New.
	(insn_reservation "load_stall3"): New.
	(stall): New insn.	
	* config/bfin/predicates.md (const1_operand, const3_operand): New.
	(mem_p_address_operand): Exclude stack and frame pointer based
	addresses.
	(mem_spfp_address_operand): New; match them here.
	* config/bfin/bfin.c (add_sched_insns_for_speculation): New function.
	(bfin_reorg): Call it if scheduling insns.
	(bfin_gen_bundles): Remove dummy insns created by
	add_sched_insns_for_speculation.

From-SVN: r151486

2009-09-07  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/41282
	* tree-sra.c (create_artificial_child_access): Return NULL if
	build_ref_for_offset fails.
	(propagate_subacesses_accross_link): Allow build_ref_for_offset
	and create_artificial_child_access to fail.

	* testsuite/gcc.c-torture/compile/pr41282.c: New test.

From-SVN: r151484

PR c++/41214
        * unwind-dw2.c (uw_init_context_1): Mark noinline.
        * config/ia64/unwind-ia64.c (uw_init_context_1): Likewise.
        * config/xtensa/unwind-dw2-xtensa.c (uw_init_context_1): Likewise.

From-SVN: r151482

2009-09-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/41197
	* resolve_c (resolve_allocate_deallocate):  Complain
	if stat or errmsg varaible is an array.

2009-09-07  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/41197
	* gfortran.dg/allocate_alloc_opt_1.f90:  Use scalar
	variables for stat and errmsg.
	* gfortran.dg/deallocate_alloc_opt_1.f90:  Likewise.
	* gfortran.dg/allocate_stat_2.f90:  New test.

From-SVN: r151480

gcc/
	* config/bfin/bfin.c (bfin_optimize_loop): When creating a new basic
	block, ensure it has an exit edge.  Emit a barrier after a jump.

gcc/testsuite/
	* gcc.c-torture/compile/20090907-1.c: New test.

From-SVN: r151479

        * gcc.c (this_is_linker_script): New variable.  Like
        this_is_library_file but for the %T constructor.
        (end_going_arg): If this_is_linker_script is set then locate the
        script and insert a --script switch before it
        (do_spec_2): Initialise this_is_linker_script.
        (do_spec_1): Likewise.  Handle %T construct.
        (eval_spec_function): Preserve this_is_linker_script.
        * doc/invoke.texi: Document %T construct in spec files.
        * config/m32c/m32c.h (LIB_SPEC): Use it.

From-SVN: r151477

2009-09-07  H.J. Lu  <hongjiu.lu@intel.com>
            Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	PR libstdc++/41280
	* configure.ac: Run "${multi_basedir}/config-ml.in" to generate
	MULTISUBDIR = in subdirectory Makefiles, with ml_norecursion set.
	* configure: Regenerate.

Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

From-SVN: r151476

2009-09-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* rtl.h (PREFETCH_SCHEDULE_BARRIER_P): New macro.	
	* sched-deps.c (sched_analyze_2): Make prefetches a hard barrier
	when volatile flag is set.
	* doc/rtl.texi (PREFETCH_SCHEDULE_BARRIER_P): Add documentation pieces.

From-SVN: r151475

2009-09-07  Laurent GUERBY  <laurent@guerby.net>

	* gcc-interface/targtyps.c: Add missing include for tm_p.h.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r151474

2009-09-07  Laurent GUERBY  <laurent@guerby.net>

        * make.adb: Add missing documentation for multilib handling.

From-SVN: r151473

From-SVN: r151468

From-SVN: r151466

	PR bootstrap/41241
	* combine-stack-adj.c (try_apply_stack_adjustment): Handle stores.
	(combine_stack_adjustments_for_block): Allow insns between stack
	adjustments and stores with corresponding with pre-(dec|inc)rement
	or pre-modify.

From-SVN: r151463

	PR bootstrap/41241
	* combine-stack-adj.c (struct csa_memlist): Rename to...
	(struct csa_reflist): ... this.  Rename mem field to ref.
	(free_csa_memlist): Rename to...
	(free_csa_reflist): ... this.
	(record_one_stack_memref): Rename to...
	(record_one_stack_ref): ... this.  Handle also REG_P.
	(try_apply_stack_adjustment): Handle also REG_P.
	(struct record_stack_memrefs_data): Rename to...
	(struct record_stack_refs_data): ... this.  Rename memlist field to
	reflist.
	(record_stack_memrefs): Rename to...
	(record_stack_refs): ... this.  For DEBUG_INSNs keep traversing
	subexpressions instead of failing when a MEM contains SP references.
	For SP itself in DEBUG_INSNs queue it also onto reflist chain.
	(combine_stack_adjustments_for_block): Adjust for mem to ref renaming.

	* gcc.dg/pr41241.c: New test.

From-SVN: r151462

2009-09-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41144
	* tree.c (build_array_type): Do not record types marked
	with structural equality in the canonical type hashtable.

	* g++.dg/torture/pr41144.C: New testcase.

From-SVN: r151461

2009-09-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41261
	* tree-ssa-alias.c (refs_may_alias_p_1): Bail out for function decls.

	* gcc.dg/torture/pr41261.c: New testcase.

From-SVN: r151460

re PR libstdc++/41267 (vector<>::resize() from an empty vector calls memmove for 0 bytes (twice), wasting a lot of cpu time in a production PowerDNS)

2009-09-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41267
	* include/bits/stl_algobase.h (__copy_move::__copy_m,
	__copy_move_backward::__copy_move_b): Don't call __builtin_memmove
	with a null third argument.

From-SVN: r151459

From-SVN: r151458

re PR tree-optimization/41181 (internal compiler error when using x86_64-w64-mingw32-gcc to build ffmpeg ac3enc.c)

2009-09-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41181
	* tree-ssa-ccp.c (maybe_fold_stmt_addition): Use the correct type.

	* gcc.c-torture/compile/pr41181.c: New testcase.

From-SVN: r151455

2009-09-05  Richard Guenther  <rguenther@suse.de>

	PR debug/41273
	* tree-ssa-operands.c (get_tmr_operands): Pass through opf_no_vops.

	* g++.dg/torture/pr41273.C: New testcase.

From-SVN: r151454