* a-calend.ads, a-calend.adb, a-calend-vms.ads, a-calend-vms.adb ("-"
	(Time, Time)): Use To_Relative_Time rather than manual calculation to
	express the bounds of Duration as Time. Raise Time_Error when the
	result is greater or equal to the higher bound of Duration (on the
	margin case).
	("+" (Time, Duration)): Reorder code. Remove the declaration of constant
	Ada_High_And_Leaps.
	("-" (Time, Duration)): Reorder code. Remove the declaration of constant
	Ada_High_And_Leaps.
	("-" (Time, Time)): Reorder code.
	(All_Leap_Seconds): Removed.
	(Arithmetic_Operations.Add): Remove sign related kludge.
	(Arithmetic_Operations.Difference): Control the leaps seconds processing
	with flag Leap_Support.
	(Arithmetic_Operations.Subtract): Remove sign related kludge.
	(Check_Within_Time_Bounds): New procedure.
	(Clock): Control the leap seconds processing with flag Leap_Support.
	(Cumulative_Leap_Seconds): Assert that the target supports leap seconds.
	(Formatting_Operations.Split): Control the leap seconds processing with
	flag Leap_Support.
	(Formatting_Operations.Time_Of): Control the leaps seconds processing
	with flag Leap_Support. Adjust the year, month and day (if applicable)
	when the value of day seconds designates a new day.
	(Split): Use parameter associations for better readability. Integrate
	flag Is_Ada_05.
	(Time_Of): Use parameter associations for better readability. Integrate
	flag Is_Ada_05.

	* a-calfor.adb (Split): Use parameter associations for better
	readability. Integrate flag Is_Ada_05.
	(Time_Of): Remove flag Leap_Checks. Use parameter associations for
	better readability. Integrate flag Is_Ada_05.

From-SVN: r125363

a-intnam-aix.ads: Adjust comment to account for SIGADAABORT change (SIGEMT is now used instead of...

2007-04-20  Thomas Quinot  <quinot@adacore.com>
	    Arnaud Charlet  <charlet@adacore.com>

	* a-intnam-aix.ads: 
	Adjust comment to account for SIGADAABORT change (SIGEMT is now used
	instead of SIGTERM on AIX).

	* s-osinte-aix.ads (Linker_Options): Use -pthread instead of -lpthreads.
	(Time_Slice_Supported): Set to True.
	use SIGEMT instead of SIGTERM as SIGADAABORT.

From-SVN: r125362

2007-04-20  Bob Duff  <duff@adacore.com>

	* g-expect-vms.adb: 
	(Send_Signal, Close): Raise Invalid_Process if the process id is invalid.
	* g-expect.ads, g-expect.adb (Send): Avoid useless copy of the string.
	(Send_Signal, Close): Raise Invalid_Process if the process id is
	invalid.
	(Pattern_Matcher_Access): Is now a general access type to be able to
	use aliased string.

From-SVN: r125361

2007-04-20  Robert Dewar  <dewar@adacore.com>

	* g-string.adb, s-proinf-irix-athread.adb, s-gloloc-mingw.adb,
	s-tfsetr-default.adb, gnatfind.adb, gnatxref.adb, gprep.adb,
	g-regexp.adb, g-regexp.ads, g-regpat.ads, g-tasloc.adb, g-tasloc.ads,
	output.adb, switch-m.ads, tree_in.ads, tree_io.ads, indepsw.ads,
	g-utf_32.adb, g-utf_32.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
	a-zchuni.ads: Replace GNAT.xxx by System.xxx when appropriate.

	* s-utf_32.adb, s-utf_32.ads, s-os_lib.adb, s-os_lib.ads, s-regexp.adb,
	s-regexp.ads, s-regpat.adb, s-regpat.ads, s-string.adb, s-string.ads,
	s-tasloc.adb, s-tasloc.ads: New files.

From-SVN: r125360

2007-04-20  Robert Dewar  <dewar@adacore.com>

	* a-taster.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
	s-osinte-irix.ads, s-interr-sigaction.adb, s-mastop-irix.adb,
	s-osinte-hpux-dce.ads, s-osinte-interix.ads, s-osinte-solaris.ads,
	s-taspri-solaris.ads, s-inmaop-vms.adb, s-interr-vms.adb,
	s-mastop-vms.adb, s-osinte-vms.ads, s-tpopde-vms.adb,
	s-osinte-mingw.ads, s-interr-vxworks.adb, i-cstrea-vms.adb,
	a-diocst.adb, a-direio.adb, a-interr.adb, a-sequio.adb, a-siocst.adb,
	a-ssicst.adb, a-storio.adb, a-ststio.adb, a-stwima.adb, a-tasatt.adb,
	a-taside.adb, a-tiocst.adb, a-witeio.adb, a-wtcstr.adb, g-crc32.adb,
	g-dirope.adb, g-dyntab.adb, g-memdum.adb, g-regexp.adb, g-spipat.adb,
	g-spitbo.adb, g-string.adb, g-string.ads, g-table.adb, g-thread.adb,
	i-cobol.adb, i-cpoint.adb, i-cstrea.adb, i-cstrin.adb, i-pacdec.adb,
	s-addima.adb, s-arit64.adb, s-auxdec.adb, s-auxdec.ads,
	s-auxdec-vms_64.ads, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
	s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
	s-direio.adb, s-fileio.adb, s-finimp.ads, s-geveop.adb, s-imgenu.adb,
	s-pack03.adb, s-pack05.adb, s-pack06.adb, s-pack07.adb, s-pack09.adb,
	s-pack10.adb, s-pack11.adb, s-pack12.adb, s-pack13.adb, s-pack14.adb,
 	s-pack15.adb, s-pack17.adb, s-pack18.adb, s-pack19.adb, s-pack20.adb,
	s-pack21.adb, s-pack22.adb, s-pack23.adb, s-pack24.adb, s-pack25.adb,
	s-pack26.adb, s-pack27.adb, s-pack28.adb, s-pack29.adb, s-pack30.adb,
	s-pack31.adb, s-pack33.adb, s-pack34.adb, s-pack35.adb, s-pack36.adb,
	s-pack37.adb, s-pack38.adb, s-pack39.adb, s-pack40.adb, s-pack41.adb,
	s-pack42.adb, s-pack43.adb, s-pack44.adb, s-pack45.adb, s-pack46.adb,
	s-pack47.adb, s-pack48.adb, s-pack49.adb, s-pack50.adb, s-pack51.adb,
	s-pack52.adb, s-pack53.adb, s-pack54.adb, s-pack55.adb, s-pack56.adb,
	s-pack57.adb, s-pack58.adb, s-pack59.adb, s-pack60.adb, s-pack61.adb,
	s-pack62.adb, s-pack63.adb, s-pooloc.adb, s-poosiz.adb, s-scaval.adb,
	s-sequio.adb, s-shasto.adb, s-stalib.ads, s-stratt.adb, s-strcom.adb,
	s-taasde.adb, s-tasdeb.adb, s-tasuti.ads, s-tataat.ads, s-tpoben.ads,
	s-valenu.adb, s-widenu.adb, s-wwdenu.adb, s-addope.adb, a-stzmap.adb,
	a-ztcstr.adb, a-ztexio.adb, s-osinte-linux-hppa.ads: Replace
	Unchecked_* by Ada.Unchecked_*

From-SVN: r125359

2007-04-20  Thomas Quinot  <quinot@adacore.com>
	    Bob Duff  <duff@adacore.com>

        * g-soccon-freebsd.ads, g-soccon-vxworks.ads:,
	g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads, 
	g-soccon-solaris.ads, g-soccon-vms.ads, g-soccon-tru64.ads:  Add new
	constant Thread_Blocking_IO, always True by default, set False
	on a per-runtime basis.
	(Need_Netdb_Buffer): New constant.

	* g-stheme.adb, g-sttsne.ads, g-sttsne-locking.ads,
	g-sttsne-locking.adb, g-sttsne-vxworks.ads, g-sttsne-vxworks.adb: New
	files.

	* g-socthi-vxworks.ads, g-socthi-vxworks.adb,
	g-socthi-vms.ads, g-socthi-vms.adb (Safe_Gethostbyname,
	Safe_Gethostbyaddr, Safe_Getservbyname, Safe_Getservbyport): Use new
	child package Task_Safe_NetDB
	(Host_Error_Messages): Add stub body.
	(GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.

	* g-soccon-mingw.ads: Add Windows-specific constants.
	(Need_Netdb_Buffer): New constant.
	(GNAT.Sockets.Thin.C_Inet_Addr, Windows version): Remove useless Ada
	wrapper and import inet_addr(3) from the standard sockets library
	directly instead.
	(In_Addr): Add alignment clause.
	(GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.

From-SVN: r125358

	* config/i386/i386.c (enum pta_flags): Move out of struct scope...
	(struct pta): ...from here. Change flags to unsigned to avoid excessive
	casting (as it is used as a bit mask).
	(override_options): Add casts according to the coding convenventions.
	(x86_64_elf_unique_section): Likewise.
	(examine_argument): Avoid using C++ keywords as variable names.
	(construct_container): Likewise.
	(legitimize_pic_address): Likewise.
	(get_dllimport_decl): Cast according to the coding conventions. Use
	type safe memory macros.
	(legitimize_address): Cast according to the coding conventions.
	(emit_i387_cw_initialization): Corrected the type of slot to enum
	ix86_stack_slot.
	(ix86_init_machine_status): Use type safe memory macros.
	(bdesc_pcmpestr): Use UNKNOWN instead of integer 0.
	(bdesc_pcmpistr): Likewise.
	(bdesc_crc32): Likewise.
	(bdesc_sse_3arg): Likewise.
	(bdesc_2arg): Likewise.
	(bdesc_1arg): Likewise.
	(ix86_expand_sse_pcmpestr): Cast according to the coding conventions.
	(ix86_expand_sse_pcmpistr): Likewise.
	(ix86_expand_vec_set_builtin): Use EXPAND_NORMAL instead of integer 0.
	(ix86_builtin_vectorized_function): Change the type of fn to unsigned
	int to match the langhook definition.
	(ix86_builtin_conversion): Change the type of code to unsigned init to
	match the langhook definition.
	(ix86_preferred_reload_class): Avoid using C++ keywords as variable
	names.
	(ix86_preferred_output_reload_class): Likewise.
	(ix86_cannot_change_mode_class): Likewise.
	(ix86_memory_move_cost): Likewise.
	(ix86_rtx_costs): Cast the outer_code parameter to enum rtx_code to
	avoid excessive casting later on.
	(x86_output_mi_thunk): Avoid using C++ keywords as variable names.

From-SVN: r125357

	* config/i386/sse.md (sse4_2_pcmpestr_cconly): Prefer pcmpestrm
	as flags setting insn.
	(sse4_2_pcmpistr_cconly): Prefer pcmpistrm as flags setting insn.

	* config/i386/i386.md (UNSPEC_ROUNDP, UNSPEC_ROUNDS): Remove.
	(UNSPEC_ROUND): New.
	("sse4_1_round<mode>2"): New insn pattern.
	("rint<mode>2"): Expand using "sse4_1_round<mode>2" pattern for
	SSE4.1 targets.
	("floor<mode>2"): Rename from floordf2 and floorsf2.  Macroize
	expander using SSEMODEF mode macro.  Expand using
	"sse4_1_round<mode>2" pattern for SSE4.1 targets.
	("ceil<mode>2"): Rename from ceildf2 and ceilsf2.  Macroize
	expander using SSEMODEF mode macro.  Expand using
	"sse4_1_round<mode>2" pattern for SSE4.1 targets.
	("btrunc<mode>2"): Rename from btruncdf2 and btruncsf2.  Macroize
	expander using SSEMODEF mode macro.  Expand using
	"sse4_1_round<mode>2" pattern for SSE4.1 targets.
	* config/i386/sse.md ("sse4_1_roundpd", "sse4_1_roundps"): Use
	UNSPEC_ROUND instead of UNSPEC_ROUNDP.
	("sse4_1_roundsd", "sse4_1_roundss"): Use UNSPEC_ROUND instead of
	UNSPEC_ROUNDS.

From-SVN: r125356

	* lambda.h (build_linear_expr): New.
	* lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression): 
	Use build_linear_expr, call fold and force_gimple_operand.
	(lambda_loopnest_to_gcc_loopnest): Check that there is
	something to insert.
	* testsuite/gcc.dg/tree-ssa/ltrans-6.c: New.


Co-Authored-By: Sebastian Pop <sebpop@gmail.com>

From-SVN: r125355

2007-06-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR testsuite/18923
	* gfortran.dg/invalid_contains_1.f90: New test.
	* gfortran.dg/invalid_contains_2.f90: New test.

From-SVN: r125353

2007-06-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR testsuite/32057
	* gfortran.dg/secnds.f: Update test to avoid roundoff errors and
	midnight issues.

From-SVN: r125352

From-SVN: r125350

2007-06-05  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR testsuite/25241
testsuite/
	* gcc.dg/invalid-call-1.c: Use dg-warning to match the warning and
	dg-message to match de note.
	* gcc.dg/pr26570.c: Use dg-message for a note.
	* gcc.dg/pr29254.c: Use dg-message for generic output and use
	dg-error instead of dg-warning because of -Werror.
	* gcc.dg/glibc-uclibc-1.c: Use dg-message for output that is
	neither an error, nor a warning.
	* gcc.dg/glibc-uclibc-2.c: Likewise
	* gcc.dg/cpp/19940712-1.c: Likewise.

From-SVN: r125347

2007-06-05  Joerg Wunsch  <j.gnu@uriah.heep.sax.de>

	PR preprocessor/23479
gcc/
	* doc/extend.texi: Document the 0b-prefixed binary integer
	constant extension.

libcpp/
	* expr.c (cpp_classify_number): Implement 0b-prefixed binary
	integer constants.
	(append_digit): Likewise.
	* include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
	binary integer constants.

testsuite/
	* testsuite/gcc.dg/binary-constants-1.c: Add test suites for
	the 0b-prefixed binary integer constants.
	* testsuite/gcc.dg/binary-constants-2.c: Ditto.
	* testsuite/gcc.dg/binary-constants-3.c: Ditto.
	* testsuite/gcc.dg/binary-constants-4.c: Ditto.

From-SVN: r125346

        PR tree-optimization/32215
        * tree-vectorizer.c (supportable_widening_operation): Return false
        for unsupported FIX_TRUNC_EXPR tree code.
        (supportable_narrowing_operation): Ditto for FLOAT_EXPR tree code.

From-SVN: r125343

2007-06-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/18923
	* parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
	for ST_FUNCTION since it is called in reject_statement.
	(parse_contained): If error, loop back after reject_statement and try
	again.  Free the namespace if an error occured.

From-SVN: r125342

	* config/rs6000/rs6000.h (FIXED_SCRATCH): Use r0 as a scratch
	register on SPE targets.  Change documentation to reflect
	reality.
	* config/rs6000/rs6000.c (rs6000_conditional_register_usage):
	Change FIXED_SCRATCH to 14 and document why we're keeping r14
	out of the register allocation pool.
	(rs6000_reg_live_or_pic_offset_p): New function.
	(rs6000_emit_prologue): Move the actual saving of LR up to free
	r0 for holding r11.  Split saving of SPE 64-bit registers into
	its own case.  Ensure that offsets will always be in-range for
	'evstdd' by using r11 as a scratch register to point at the start
	of the SPE save area.  Save r11 if necessary, as it is the static
	chain register.
	(rs6000_emit_epilogue): Split restoring of SPE 64-bit registers
	into its own case.  Ensure that offsets will always be in-range
	for 'evldd' by using r11 as a scratch register to point at the
	start of the SPE save area.  Also adjust r11 when restoring
	the stack pointer to compensate for pre-loading r11.

From-SVN: r125340

        * decl.c (grokdeclarator): Readability change.  Moved case labels into
	direct switch statement scope.

From-SVN: r125339

From-SVN: r125338

	* cfg.c (init_flow): Use type safe memory macros.
	(alloc_block): Likewise.
	(unchecked_make_edge): Likewise.
	(dump_flow_info): Avoid using C++ keywords as variable names.
	(copy_original_table_clear): Cast according to the coding conventions.
	(copy_original_table_set): Likewise.
	* cfgexpand (label_rtx_for_bb): Likewise.
	(expand_gimüle_basic_block): Likewise.
	* cfghooks.c (dump_bb): Likewise.
	(lv_adjust_loop_header_phi): Avoid using C++ keywords as variable names.
	(lv_add_condition_to_bb): Likewise.
	* cfglayout (relink_block_chain): Cast according to the coding
	conventions.
	(fixup_reorder_chain): Likewise.
	(fixup_fallthru_exit_predecessor): Likewise.
	* cfgloop.c (glb_enum_p): Likewise.
	(get_exit_description): Likewise.
	(dump_recorded_exit): Likewise.
	* cfgloop.h (enum loop_estimation): Move out of struct scope...
	(struct loop): ... from here.
	* cfgloopmanip (rpe_enum_p): Cast according to the coding conventions.
	* cfgrtl.c (rtl_create_basic_block): Likewise.
	(rtl_split_block): Likewise.
	(rtl_dump_bb): Likewise.
	(cfg_layout_split_block): Likewise.
	(init_rtl_bb_info): Use typesafe memory macros.

	* graphds.h (struct graph_edge): Renamed edge to graph_edge.
	* graphds.h: Updated all usages of edge to graph_edge.
	* graphds.c: Likewise.
	* cfgloopanal.c: Likewise.

From-SVN: r125336

tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a PLUS_EXPR or MINUS_EXPR node before setting...

./:	* tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a
	PLUS_EXPR or MINUS_EXPR node before setting *strict_overflow_p.
	(extract_range_from_assert): Set TREE_NO_WARNING when creating an
	expression.
	(test_for_singularity): Likewise.
testsuite/:
	* gcc.dg/Wstrict-overflow-19.c: New test.

From-SVN: r125334

2007-06-05  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/constraints.md ("Y2"): Replaced by ...
	("Yt"): This.
	* config/i386/i386.md: Likewise.
	* config/i386/mmx.md: Likewise.
	* config/i386/sse.md: Likewise.

From-SVN: r125333

2007-06-05  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/constraints.md ("z"): Replaced by ...
	("Y0"): This.
	* config/i386/sse.md (sse4_1_blendvpd): Likewise.
	(sse4_1_blendvps): Likewise.
	(sse4_1_pblendvb): Likewise.
	(sse4_2_pcmpestr): Likewise.
	(sse4_2_pcmpestrm): Likewise.
	(sse4_2_pcmpestr_cconly): Likewise.
	(sse4_2_pcmpistr): Likewise.
	(sse4_2_pcmpistrm): Likewise.
	(sse4_2_pcmpistr_cconly): Likewise.

Move testsuite ChangeLog to testsuite/ChangeLog.

From-SVN: r125332

2007-06-05  Razya Ladelsky  <razya@il.ibm.com>

        * matrix-reorg.c (transform_access_sites): Fix computation.
        (transform_allocation_sites): Same.
        * testsuite/gcc.dg/matrix/matrix-6.c: Remove conversion.

From-SVN: r125331

	* config/i386/i386.c (override_options): Use
	TARGET_SUBTARGET32_ISA_DEFAULT to select default ix86_isa_flags.

From-SVN: r125328

	* config/i386/predicates/md (reg_not_xmm0_operand): New predicate.
	(nonimm_not_xmm0_operand): Ditto.
	* config/i386/sse.md ("sse4_1_blendvpd"): Use "reg_not_xmm0_operand"
	as operand[0] and operand[1] predicate.  Use "nonimm_not_xmm0_operand"
	as operand[2] predicate.  Require "z" class XMM register for
	operand[3].  Adjust asm template.
	("sse4_1_blendvpd"): Ditto.
	("sse4_1_pblendvb"): Ditto.
 	* config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Do not
	force op2 into xmm0 register for variable blend instructions.

From-SVN: r125327

From-SVN: r125325

	* c-tree.h (start_enum): Update.
	(build_enumerator): Likewise.
	* c-decl.c (enum_next_value): Removed.
	(enum_overflow): Likewise.
	(start_enum): Add c_enum_contents argument.  Don't use globals.
	(build_enumerator): Likewise.
	* c-tree.h (struct c_enum_contents): New struct.

From-SVN: r125322

From-SVN: r125321

tree-vrp.c (adjust_range_with_scev): When loop is not expected to overflow, reduce overflow infinity to regular infinity.

./:	* tree-vrp.c (adjust_range_with_scev): When loop is not expected
	to overflow, reduce overflow infinity to regular infinity.
	(vrp_var_may_overflow): New static function.
	(vrp_visit_phi_node): Check vrp_var_may_overflow.
testsuite/:
	* gcc.dg/Wstrict-overflow-18.c: New test.

From-SVN: r125319

From-SVN: r125318

2007-06-04  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR testsuite/25241
testsuite/
	* gcc.dg/cpp/mi1.c: Use dg-message for output that is not an error.
	* gcc.dg/cpp/mi5.c: Likewise.
	* gcc.dg/cpp/mi7.c: Likewise.

From-SVN: r125317

trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust to operate on a stack allocated array for the intrinsic arguments...

2007-06-04 Lee Millward <lee.millward@codesourcery.com>

	* trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
	to operate on a stack allocated array for the intrinsic arguments
	instead of creating a TREE_LIST. Add two new parameters for the
	array and the number of elements. Update all callers to allocate
	an array of the correct length to pass in. Update comment.
	(gfc_intrinsic_argument_list_length): New function.
	(gfc_conv_intrinsic_mnimax): Call it.
	(gfc_conv_intrinsic_merge): Likewise.
	(gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
	constructors.
	(gfc_conv_intrinsic_cmplx): Likewise.
	(gfc_conv_intrinsic_ctime): Likewise.
	(gfc_covn_intrinsic_fdate): Likewise.
	(gfc_conv_intrinsic_ttynam): Likewise.
	(gfc_conv_intrinsic_ishftc): Likewise.
	(gfc_conv_intrinsic_index): Likewise.
	(gfc_conv_intrinsic_scan): Likewise.
	(gfc_conv_intrinsic_verify): Likewise.
	(gfc_conv_intrinsic_trim): Likewise.
	(gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
	(gfc_conv_intrinsic_exponent): Likewise.
	(gfc_conv_intrinsic_bound): Likewise.
	(gfc_conv_intrinsic_abs): Likewise.
	(gfc_conv_intrinsic_mod): Likewise.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_len): Likewise.
	(gfc_conv_intrinsic_adjust): Likewise.
	(gfc_conv_intrinsic_si_kind): Likewise.

From-SVN: r125316

2007-06-04  Paolo Carlini  <pcarlini@suse.de>

	* call.c (convert_like_real): Remove pointless code.

From-SVN: r125315

        PR c/32191
        * gcc/c-common.c (c_define_builtins): Call targetm.init_builtins ()
        before build_common_builtin_nodes ().

testsuite/ChangeLog:

        PR c/32191
        * gcc.dg/pr32191.c: New test.

From-SVN: r125314

From-SVN: r125313

	PR target/31733
	* cfgrtl.c (rtl_verify_flow_info): Skip notes when looking for barrier.

From-SVN: r125312

2007-06-04  Matthias Klose  <doko@ubuntu.com>

        * m4/acinclude.m4: Accept GCJ and JIKES.
        * configure: Regenerate.

From-SVN: r125310

	* mh-ppc-aix: Add default ADAFLAGS to BOOT_ADAFLAGS.

From-SVN: r125309

	* tree-predcom.c (replace_ref_with, initialize_root_vars_lm,
	reassociate_to_the_same_stmt): Call build_gimple_modify_stmt
	instead of _stat version.

From-SVN: r125308