combine.c (combine_simplify_rtx): Remove TRULY_NOOP_TRUNCATION check when calling force_to_mode on TRUNCATE's operand.

	* combine.c (combine_simplify_rtx): Remove TRULY_NOOP_TRUNCATION
	check when calling force_to_mode on TRUNCATE's operand.

testsuite/
	* gcc.target/mips/truncate-3.c: New test.

From-SVN: r148827

From-SVN: r148826

From-SVN: r148825

2009-06-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/40508
	* io/format.c: Don't save parsed format data for internal units.

From-SVN: r148823

	* config/rs6000/rs6000.opt: Move msched-epilog before
	msched-prolog.

From-SVN: r148821

2009-06-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/37254
	* gfortran.dg/proc_decl_22.f90: Delete property svn:executable
	(wrongly introduced in last commit).

From-SVN: r148817

2009-06-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/37254
	PR fortran/39850
	* interface.c (compare_parameter): Set implicit type for function
	actual arguments with BT_UNKNOWN.


2009-06-22  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/37254
	PR fortran/39850
	* gfortran.dg/interface_30.f90: Modified error message.
	* gfortran.dg/proc_decl_22.f90: New.

From-SVN: r148816

	* libgcc/ChangeLog: Fixes.
	* gcc/ChangeLog: Ditto.

From-SVN: r148815

2009-06-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40472
        PR fortran/50520
        * simplify.c (gfc_simplify_spread): Fix the case that source=
        is a scalar.

From-SVN: r148814

	* config/arm/arm.md (prologue_use): Set length of fake insn to 0.

From-SVN: r148813

gcc/
	* doc/invoke.texi (Link Options): -nodefaultlibs and -nostdlib
	override library linkage flags such as -static-libgcc or
	-shared-libgcc.

From-SVN: r148811

From-SVN: r148810

2009-06-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/util/testsuite_common_types.h (bitwise_operators,
	bitwise_assignment_operators): Initialize a and b.
	(struct has_bitwise_operators): Do not call the latter.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Adjust
	dg-error line numbers.
	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Likewise.
	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.

From-SVN: r148809

./:	* config/linux.opt: Put mglibc ahead of muclibc.

	* c-decl.c (diagnose_mismatched_decls): Add -Wc++-compat warning
	for duplicate decls.
testsuite/:
	* gcc.dg/Wcxx-compat-19.c: New testcase.

From-SVN: r148808

2009-06-22  Matthias Klose  <doko@ubuntu.com>

	* Makefile.in (install-plugin): Remove extra `/' after $(DESTDIR).

From-SVN: r148806

gcc/
2009-06-22  Steven Bosscher  <steven@gcc.gnu.org>

        PR objc/28050
        * c-parser.c (c_parser_objc_message_args): Return error_mark_node
        instead of NULL if a parser error occurs.

gcc/objc/
2009-06-22  Steven Bosscher  <steven@gcc.gnu.org>

        PR objc/28050
        * objc-act.c (objc_build_message_args): Return if ARGS is the
        error_mark_node.

gcc/testsuite/
2009-06-22  Matthias Klose  <doko@ubuntu.com>

        PR objc/28050
        * pr28050.m: New testcase.

From-SVN: r148804

2009-06-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/list/invalidation/1.cc: Mark test as
	possibly unused.
	* testsuite/23_containers/list/invalidation/2.cc: Likewise.
	* testsuite/23_containers/list/invalidation/3.cc: Likewise.
	* testsuite/23_containers/list/invalidation/4.cc: Likewise.

From-SVN: r148801

	* dwarf2out.c (dwarf2_debug_hooks): Initialize
	non-DWARF2_DEBUGGING_INFO version.

From-SVN: r148800

From-SVN: r148799

2009-06-22  Kai Tietz  <kai.tietz@onevision.com>

	* config.gcc: Add for x86 and x64 mingw targets t-fprules-soft
	and t-softfp support.
	* config/i386/mingw32.h (LIBGCC2_HAS_TF_MODE): Enable TFmode.
	(LIBGCC2_TF_CEXT): Define.
	(TF_SIZE): Define.

ChangeLog for libgcc

2009-06-22  Kai Tietz  <kai.tietz@onevision.com>

	* config.host: Add soft emulation for x86 and x64 mingw targets.
	* config/i386/64/_divtc3.c: Disable for mingw targets usage of
	.symver assembly symbol.
	* config/i386/64/_multc3.c: Likewise.
	* config/i386/64/_powitf2.c: Likewise.
	* config/i386/64/eqtf2.c: Likewise.
	* config/i386/64/getf2.c: Likewise.
	* config/i386/64/letf2.c: Likewise.
	* config/i386/64/letf2.c: Likewise.
	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define it
	for x64 mingw target as unsigned long long.
	(_FP_WS_TYPE): Define it for x64 mingw target as signed long
	long.
	(_FP_I_TYPE): Define it for x64 mingw target as long long.

From-SVN: r148798

From-SVN: r148796

2009-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/40481
	* gcc.dg/plugin/one_time_plugin.c (one_pass_exec): Return 0;

From-SVN: r148795

2009-06-22  Jose Ruiz  <ruiz@adacore.com>

	* sysdep.c (__gnat_localtime_tzoff for RTX):
	SystemTimeToTzSpecificLocalTime is not supported by RTX. Use
	GetTimeZoneInformation instead.

2009-06-22  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Check_No_Direct_Boolean_Operators): New procedure

2009-06-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Collect_Previous_Instances): Do not collect
	instantiations declared in a previous generic package body.

2009-06-22  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Add doc that X=True and X=False is allowed for the
	restriction No_Direct_Boolean_Operators.

2009-06-22  Thomas Quinot  <quinot@adacore.com>

	* bindusg.adb: Minor fixes to gnatbind usage message

	* sem_eval.adb: Minor reformatting

From-SVN: r148794

2009-06-22  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration, Freeze_Entity): Move to the
	freezing point the check on the use of abstract types in object
	declarations. Done to allow the declaration of C++ imported variables
	or constants whose type corresponds with an imported C++ classes for
	which the constructor is not imported.

2009-06-22  Thomas Quinot  <quinot@adacore.com>

	* sem_ch6.adb: Minor reformatting

2009-06-22  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch3.adb (Build_Initialization_Call): If a discriminated record
	component is constrained with an expression rather than with a
	discriminant of the enclosing type, use that expression when building
	the call to default-initialize the component, when the call is part of
	an aggregate with box initialization.

From-SVN: r148793

2009-06-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Overriding_Indicator): Clean up code, make warning
	unconditional rather than a style check, because a formal name out of
	order is suspicious.

2009-06-22  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Locate_Directory): Indicate the project name when
	creating a directory automatically.

2009-06-22  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch3.adb (Create_Constrained_Components): For a subtype of an
	untagged derived type, add a hidden component for every constrained
	discriminant of the parent type to keep record layout consistent.

From-SVN: r148792

2009-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/40463
	* config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Fix definition.

From-SVN: r148791

2009-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (arm_override_options): Disable -mcaller-super-interworking
	and -mcallee-super-interworking.
	* doc/invoke.texi (ARM Options): Document this.

From-SVN: r148790

2009-06-22  Thomas Quinot  <quinot@adacore.com>

	* exp_ch3.adb: Minor code reorganization (avoid an unnecessary tree
	copy).

2009-06-22  Ed Falis  <falis@adacore.com>

	* sysdep.c: remove include for nfsLib.h and an NFS specific error
	message for VxWorks 653 vThreads: not supported by the OS.

	* gsocket.h: disable sockets for VxWorks 653 vThreads.

2009-06-22  Robert Dewar  <dewar@adacore.com>

	* sem_ch6.adb: Add ??? comment for bad use of Style_Check

2009-06-22  Matthew Gingell  <gingell@adacore.com>
	    Arnaud Charlet  <charlet@adacore.com>

	* a-stzhas.adb, a-stwiha.adb, impunit.adb, a-swbwha.adb, a-shcain.adb,
	s-htable.adb, a-szuzha.adb, a-stunha.adb, a-stboha.adb, a-strhas.adb,
	g-spitbo.adb, s-strhas.adb, a-szbzha.adb, s-strhas.ads, Makefile.rtl,
	a-swuwha.adb: New unit System.String_Hash.  
	Refactor redundant cut and pasted hash functions with instances of a
	new generic hash function.
	Implement a new string hashing algorithm which appears in testing to
	be move effective than to previous approach.

	* gcc-interface/Make-lang.in: Update dependencies.

	* gcc-interface/Makefile.in: Reindent correctly vms targets.
	Fix setting of TOOLS_TARGET_PAIRS for bare board platforms.
	Disable socket support for Vxworks 653 vThreads.
	Improve handling of signals on darwin.
	(GNATMAKE_OBJS): Update dependencies.

From-SVN: r148789

	* config/arm/arm.c (arm_print_operand): Deal with HIGH.
	* config/arm/constraints.md (j): New constraint for movw operands.
	(N): Remove thumb2 meaning.
	* config/arm/arm.md (*arm_movw): Delete.
	(*arm_movsi_insn): Use j constraint for movw instead of N constraint.
	* config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp): Likewise.
	* config/arm/thumb2.md (*thumb2_movsi_insn): Likewise.

From-SVN: r148788

2009-06-22  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/40492
	* tree-sra.c (sra_modify_assign): Pass zero offsets to
	build_ref_for_offset.

	* testsuite/g++.dg/torture/pr40492.C: New test.

From-SVN: r148787

2009-06-22  Shujing Zhao  <pearly.zhao@oracle.com>

	* alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and
	JUMP_TABLE_DATA_P predicates where applicable.
	* auto-inc-dec.c: Ditto.
	* builtins.c: Ditto.
	* caller-save.c: Ditto.
	* calls.c: Ditto.
	* cfgcleanup.c: Ditto.
	* cfglayout.c: Ditto.
	* cfgrtl.c: Ditto.
	* combine.c: Ditto.
	* combine-stack-adj.c: Ditto.
	* cse.c: Ditto.
	* cselib.c: Ditto.
	* dbxout.c: Ditto.
	* df-scan.c: Ditto.
	* dse.c: Ditto.
	* dwarf2asm.c: Ditto.
	* dwarf2out.c: Ditto.
	* emit-rtl.c: Ditto.
	* except.c: Ditto.
	* explow.c: Ditto.
	* expmed.c: Ditto.
	* expr.c: Ditto.
	* final.c: Ditto.
	* function.c: Ditto.
	* fwprop.c: Ditto.
	* gcse.c: Ditto.
	* genpreds.c: Ditto.
	* genrecog.c: Ditto.
	* ifcvt.c: Ditto.
	* ira-costs.c: Ditto.
	* ira-lives.c: Ditto.
	* jump.c: Ditto.
	* loop-iv.c: Ditto.
	* lower-subreg.c: Ditto.
	* modulo-sched.c: Ditto.
	* optabs.c: Ditto.
	* postreload.c: Ditto.
	* print-rtl.c: Ditto.
	* recog.c: Ditto.
	* reginfo.c: Ditto.
	* regmove.c: Ditto.
	* reload1.c: Ditto.
	* reload.c: Ditto.
	* reorg.c: Ditto.
	* rtlanal.c: Ditto.
	* rtl.c: Ditto.
	* sched-vis.c: Ditto.
	* sdbout.c: Ditto.
	* sel-sched-ir.c: Ditto.
	* simplify-rtx.c: Ditto.
	* targhooks.c: Ditto.
	* var-tracking.c: Ditto.
	* vmsdbgout.c: Ditto.

From-SVN: r148786

2009-06-22  Matthias Klose  <doko@ubuntu.com>

        * libtool-version: Bump soversion.

From-SVN: r148785

	* gcc.c-torture/unsorted/dump-noaddr.x (dump_compare): Determine
	dumpbase file name from $src.  Add -fdump-ipa-all to compile flags.

From-SVN: r148784

2009-06-22  Matthias Klose  <doko@ubuntu.com>

        * Makefile.in (install-plugin): Always use DESTDIR.

From-SVN: r148783

2009-06-22  Robert Dewar  <dewar@adacore.com>

	* sinput.adb, sinput.ads (Expr_First_Char, Expr_Last_Char): Replaced
	by Sloc_Range.

	* freeze.adb: Minor comment updates

	* s-valrea.adb (Bad_Based_Value): New procedure
	(Scan_Real): Raise exceptions with messages

2009-06-22  Matthew Gingell  <gingell@adacore.com>

	* adaint.h: Complete previous change.

2009-06-22  Thomas Quinot  <quinot@adacore.com>

	* exp_ch7.ads, exp_ch3.adb: Minor reformatting

2009-06-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Overriding_Indicator): When style checks are
	enabled, emit warning when a non-controlling argument of the overriding
	operation appears out of place vis-a-vis of the formal of the
	overridden operation.

From-SVN: r148782

2009-06-22  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (Check_Files): Close temporary files after all file names
	have been written into it.

2009-06-22  Matthew Gingell  <gingell@adacore.com>

	* adaint.c, adaint.h, cstreams.c: Call stat64 on platforms where it is
	available.

2009-06-22  Thomas Quinot  <quinot@adacore.com>

	* sem_disp.adb (Check_Direct_Call): Handle the case where the full
	view of the root type is visible at the point of the call.

2009-06-22  Pat Rogers  <rogers@adacore.com>

	* gnat_ugn.texi: Revised a sentence to correct a minor grammar error.

From-SVN: r148781

	* config/pa/pa.c (output_call): Don't optimize post call jumps
	into return address adjustments if the call may throw.

	testsuite/
	* gnat.dg/raise_ce.adb: Helper for ...
	* gnat.dg/handle_and_return.adb: New test.

From-SVN: r148780

2009-06-22  Jerome Lambourg  <lambourg@adacore.com>

	* freeze.adb: Add comments.

From-SVN: r148779

re PR fortran/40443 (Elemental procedure in genericl interface incorrectly selected in preference to specific procedure)

2009-06-22  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40443
	* interface.c (gfc_search_interface): Hold back a match to an
	elementary procedure until all other possibilities are
	exhausted.

2009-06-22  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40443
	* gfortran.dg/generic_18.f90: New test.

From-SVN: r148777

re PR fortran/40443 (Elemental procedure in genericl interface incorrectly selected in preference to specific procedure)

2009-06-22  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40443
	* interface.c (gfc_search_interface): Hold back a match to an
	elementary procedure until all other possibilities are
	exhausted.

2009-06-22  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40443
	* gfortran.dg/generic_18.f90: New test.

From-SVN: r148776