2009-11-30  Robert Dewar  <dewar@adacore.com>

	* osint.ads, prj.adb, prj.ads: Minor reformatting
	* s-stchop.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
	s-taprop-vms.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
	s-strxdr.adb, s-taprop-irix.adb,
	s-osinte-hpux-dce.adb, s-osinte-tru64.adb, s-taenca.adb,
	s-taprop-hpux-dce.adb, s-stausa.adb, s-taprop-posix.adb: Minor code
	reorganization (use conditional expressions).

2009-11-30  Bob Duff  <duff@adacore.com>

	* g-sttsne-locking.adb (Copy_Service_Entry): Complete previous change.

From-SVN: r154779

2009-11-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/42119
	PR fortran/38530
	* expr.c (expand_expr_addr_expr_1): Properly expand the initializer
	of CONST_DECLs.

	* gfortran.dg/pr42119.f90: New testcase.

From-SVN: r154778

2009-11-30  Bob Duff  <duff@adacore.com>

	* socket.c: Add more accessor functions for struct servent (need
	setters as well as getters).
	* g-sothco.ads (Servent): Declare interfaces to C setter functions for
	struct servent.
	* g-sttsne-locking.adb (Copy_Service_Entry): Use setter functions for
	struct servent.

From-SVN: r154777

2009-11-30  Richard Guenther  <rguenther@suse.de>

	* tree-into-ssa.c (insert_phi_nodes): Add PHI nodes in
	variable UID order.

From-SVN: r154776

2009-11-30  Richard Guenther  <rguenther@suse.de>

	* tree-dump.c (dump_option_value_in): Add TDF_NOUID.
	* tree-pass.h (TDF_NOUID): Likewise.
	* print-rtl.c: Include tree-pass.h.
	(print_mem_expr): Pass dump_flags.
	(print_rtx): Likewise.
	* print-tree.c: Include tree-pass.h.
	(print_node_brief): Handle TDF_NOUID.
	(print_node): Likewise.
	* tree-pretty-print.c (dump_decl_name): Likewise.
	(dump_generic_node): Likewise.
	* Makefile.in (print-rtl.o, print-tree.o): Add $(TREE_PASS_H)
	dependency.

From-SVN: r154775

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* s-stchop-vxworks.adb: Add comment.

2009-11-30  Emmanuel Briot  <briot@adacore.com>

	* make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Now acts
	on the whole tree, to better share code with gprbuild.
	(Length): New subprogram, to share code in gprbuild.
	(Project_Data): Remove fields that are only needed when compiling a
 	project in gprbuild (where we use local variables instead)
	* osint.adb, osint.ads: Added minor comment on memory management

From-SVN: r154774

2009-11-30  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: Update gnatcheck doc.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	make.adb, prj-makr.adb, g-sothco.ads: Minor reformattting
	* s-taprop-dummy.adb: Minor code reorganization (raise with msgs start
	with lower case).
	* i-vxwoio.adb, g-dirope.adb, g-sercom-linux.adb,
	g-enblsp-vms-alpha.adb, g-regist.adb, s-imgcha.adb, s-tarest.adb,
	s-taprop-mingw.adb, g-exctra.adb, g-expect.adb, g-comlin.adb,
	g-debpoo.adb, g-expect-vms.adb, g-pehage.adb, g-trasym-vms-alpha.adb,
	g-enblsp-vms-ia64.adb, s-fatgen.adb, s-fileio.adb: Minor code
	reorganization (use conditional expressions).

From-SVN: r154773

2009-11-30  Vincent Celier  <celier@adacore.com>

	* prj-makr.adb (Source_Files): New hash table to keep track of source
	file names.
	(Finalize): Avoid putting several times the same source file name
	in the source list file.
	* prj-pp.adb (Print): Fix a bug in the placement of "at nn" for
	associative array indexes.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* g-dyntab.ads: Add missing pragma Compiler_Unit

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* s-crtrun.ads, s-crtl.ads, g-stseme.adb, Makefile.rtl, s-fileio.adb
	(System.CRTL.Runtime): New unit, to contain parts of s-crtl that are
	used in the Ada runtime but can't be used in the compiler because of
	bootstrap issues.
	* socket.c, s-oscons-tmplt.c, g-sothco.ads
	(System.OS_Constants.SIZEOF_struct_servent): New constant.
	Use s-oscons constant instead of external variable to get size of
	struct hostent.

From-SVN: r154772

mark_rts.c (GC_approx_sp): Use __builtin_frame_address when compiling with GCC rather than taking the...

	* mark_rts.c (GC_approx_sp): Use __builtin_frame_address when
	compiling with GCC rather than taking the address of a local
	variable.

From-SVN: r154771

        * config/stormy16/stormy16-lib2-count-leading-zeros.c: Delete.
        * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Remove
        stormy16-lib2-count-leading-zeros.c.
        * config/stormy16/stormy16-lib2.c (__clzhi2): Move code from
        __stormy16_count_leading_zeros() into this function.
        (__ctzhi2): Use __builtin_clz.
        (__ffshi2): Likewise.

From-SVN: r154770

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* s-crtl.ads, g-stseme.adb, s-fileio.adb (System.CRTL.strerror): Change
	return type to Interfaces.C.Strings.chars_ptr to eliminate need for
	dubious unchecked conversion at call sites.
	* s-errrep.adb, s-errrep.ads, Makefile.rtl (System.Error_Reporting):
	Remove obsolete, unused runtime unit.
	* gcc-interface/Make-lang.in: Update dependencies.
	* gcc-interface/Makefile.in: Remove VMS specialization of s-crtl, not
	required anymore.

2009-11-30  Vincent Celier  <celier@adacore.com>

	* gnatlink.adb: Delete an eventual existing executable file, in case it
	is a symbolic link, to avoid modifying the target of the symbolic link.

2009-11-30  Bob Duff  <duff@adacore.com>

	* socket.c: Add accessor functions for struct servent.
	* g-sothco.ads (Servent): Declare interfaces to C accessor functions
	for struct servent.
	* g-socket.adb (To_Service_Entry): Use accessor functions for struct
	servent.

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* g-arrspl.adb: Minor reformatting
	* g-dyntab.adb: Add missing pragma Compiler_Unit

From-SVN: r154769

Fix PR c++/42069

gcc/cp/ChangeLog:
	PR c++/42069
	* pt.c (convert_template_argument): Strip typedefs from SCOPE_REFs.

gcc/testsuite/ChangeLog:
	PR c++/42069
	* g++.dg/template/typedef23.C: New test.

From-SVN: r154768

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* s-crtl.ads, s-oscons-tmplt.c: Fix support for VMS
	* make.adb, g-comlin.ads, exp_ch6.adb: Minor reformatting

From-SVN: r154767

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* g-alleve.adb: Minor code reorganization (use conditional expressions)

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* a-tasatt.adb, s-taprop-dummy.adb (Ada.Task_Attributes.Reference):
	Remove unreachable code.
	(System.Task_Primitives.Operations.Initialize, dummy version):
	Use plain Program_Error rather than call to
	System.Error_Reporting.Shutdown.

From-SVN: r154766

From-SVN: r154764

From-SVN: r154763

2009-11-30  Robert Dewar  <dewar@adacore.com>

	* bcheck.adb, gnatlink.adb, make.adb, makeutl.adb, osint.adb,
	osint.ads, prj-ext.adb, sem_case.adb: Minor reformatting
	* g-alleve.adb: Minor code reorganization (use conditional expressions)

2009-11-30  Matthew Heaney  <heaney@adacore.com>

	* a-crbtgo.adb (Delete_Fixup): Changed always-true predicates to
	assertions.

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* a-tasatt.adb, s-crtl.ads, s-taprop-dummy.adb (System.CRTL.malloc32,
	System.CRTL.realloc32): Remove VMS-specific routines.
	(Ada.Task_Attributes.Reference): Remove unreachable code.
	(System.Task_Primitives.Operations.Initialize, dummy version):
	Use plain Program_Error rather than call to
	System.Error_Reporting.Shutdown.

From-SVN: r154762

From-SVN: r154761

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* s-oscons-tmplt.c, xoscons.adb: Add new constants in preparation for
	sharing s-crtl across all platforms.

From-SVN: r154760

2009-11-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/functional: Remove file, copy its contents,
	trivially adjusted...
	* include/std/functional: ... here, and...
	* include/tr1_impl/functional: ... here.
	* include/Makefile.am: Adjust.
	* include/Makefile.in: Regenerate.

2009-11-30  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/tr1_impl/functional (function): Add rvalue support and
        tweak doxygen markup.
        * testsuite/20_util/function/assign/move.cc: New.
        * testsuite/20_util/function/cons/move.cc: New.
        * testsuite/20_util/function/invoke/move_only.cc: New.
        * testsuite/20_util/function/cmp/cmp_neg.cc: New.
        * testsuite/20_util/function/1.cc: Copy from testsuite/tr1/.
        * testsuite/20_util/function/2.cc: Likewise.
        * testsuite/20_util/function/3.cc: Likewise.
        * testsuite/20_util/function/4.cc: Likewise.
        * testsuite/20_util/function/5.cc: Likewise.
        * testsuite/20_util/function/6.cc: Likewise.
        * testsuite/20_util/function/7.cc: Likewise.
        * testsuite/20_util/function/8.cc: Likewise.
        * testsuite/20_util/function/9.cc: Likewise.

From-SVN: r154759

2009-11-30  Thomas Quinot  <quinot@adacore.com>

	* s-commun.adb, s-commun.ads: New internal support unit,
	allowing code sharing between GNAT.Sockets and
	GNAT.Serial_Communication.
	* g-sercom.ads, g-sercom-mingw.adb, g-sercom-linux.adb,
	g-socket.adb (GNAT.Sockets.Last_Index): Move to System.Communication.
	(GNAT.Serial_Communication.Read): Handle correctly the case where no
	data was read, and Buffer'First = Stream_Element_Offset'First.
	* Makefile.rtl: Add entry for s-commun
	* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
	g-socthi-vxworks.ads, g-stseme.adb, g-socthi-mingw.ads,
	g-socthi.adb, g-socthi.ads (GNAT.Sockets.Thin.Socket_Error_Message):
	Reimplement in terms of System.CRTL.strerror.

From-SVN: r154758

	* config/sparc/sparc.c (DF_MODES): Simplify.
	(TF_ONLY_MODES, OF_ONLY_MODES): Delete.
	(TF_MODES, OF_MODES): Adjust for above change.
	(TF_MODES_NO_S, OF_MODES_NO_S): Likewise.
	*  config/sparc/sparc.h (REGNO_REG_CLASS): Move around.

From-SVN: r154755

2009-11-30  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/41812
	* fwprop.c (local_md, local_lr): New globals.
	(process_defs, process_uses): Remove local_md argument.  Never
	consider dead pseudos to have singleton def-use chains.
	(single_def_use_enter_block): Perform LR simulation.
	(build_single_def_use_links): Remove local_md local variable.
	Add DF_NOTE.  Allocate local_lr.
	(fwprop_done): Do not remove DF_CHAIN, we do not use it anymore.
	* df-problems.c (df_md_scratch): New.
	(df_md_alloc, df_md_free): Allocate/free it.
	(df_md_local_compute): Only include live registers in init.
	(df_md_transfer_function): Prune the in-set computed by
	the confluence function, and the gen-set too.
	(df_simulate_one_insn_forwards): Fix typo.

From-SVN: r154753

	PR rtl-optimization/40086
	* reorg.c (relax_delay_slots): When looking for redundant insn at
	the branch target, use next_real_insn, not next_active_insn.

From-SVN: r154751

	* configure.ac: Update minimum MPC version to 0.8.
	* configure: Regenerate.

gcc:
	* doc/install.texi: Update minimum MPC version to 0.8.

From-SVN: r154750

	* jni.cc (_Jv_JNI_GetObjectRefType): Mark `object' parameter as
	maybe unused.

From-SVN: r154749

2009-11-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR tree-optimization/41961
	* g++.dg/tree-ssa/pr41961.C: New.

From-SVN: r154748

	* os_dep.c: Use the POSIX signal API in preference to the BSD API.
	Generate a compilation error if neither the POSIX nor BSD APIs can
	be detected.

From-SVN: r154747

From-SVN: r154746

2009-09-09  Segher Boessenkool  <segher@kernel.crashing.org>

        * config/rs6000/rs6000.md (fnmaddsf4_powerpc_1): Remove
        HONOR_SIGNED_ZEROS final condition.
        (fnmsubsf4_powerpc_1): Same.
        (fnmadddf4_fpr_1): Same.
        (fnmsubdf4_fpr_1): Same.

From-SVN: r154743

gcc/cp/ChangeLog:

	PR c++/36408
	* semantics.c (empty_expr_stmt_p): Handle void_zero_node and fix
	bad indentation.
	* pt.c (tsubst_copy_and_build): Fix typo.

From-SVN: r154742

2009-11-29  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/doxygen/user.cfg.in: Add __GXX_RTTI to PREDEFINED macros.

From-SVN: r154741

	PR tree-optimization/42193
	* tree-vect-stmts.c (vectorizable_operation): Set vectorization factor
	to 1 in case of basic block SLP.
	(vectorizable_load): Likewise.

From-SVN: r154738

	* cgraph.c (same_body_alias_1): Break out of
	(same_body_alias): ... here; remove comdat check; it is handled
	in cp already.
	(cgraph_add_thunk): New.
	(dump_cgraph_node): Dump aliases and thunks.
	* cgraph.h (cgraph_thunk_info): New structure.
	(struct cgraph_node): Add thunk info.
	(cgraph_add_thunk): New.
	* cgraphunit.c (cgraph_emit_thunks): Remove.
	(cgraph_finalize_compilation_unit): Do not call cgraph_emit_thunks.
	(assemble_thunk): New function.
	(cgraph_expand_function): Handle thunks.
	(thunk_adjust): New.
	(init_lowered_empty_function): New.
	* optimize.c (maybe_clone_body): Emit thunks associated to alias.
	* Make-lang.in (method.o): Add dependency on gimple.h.
	* method.c: Include gimple.h
	(make_alias_for_thunk): Use same body alias instead of assemble_alias.
	(use_thunk): Drop codegen; use cgraph_add_thunk; gimplify
	generic thunks.
	* semantics.c (expand_or_defer_fn): Emit associated thunks.
	* cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Remove.
	* lto-cgraph.c (lto_output_node): Stream thunk info.
	(input_node): Likewise.
	* langhooks.h (lang_hooks_for_callgraph): Remove emit_associated_thunks.
	* langhooks-def.h (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Remove.
	(LANG_HOOKS_CALLGRAPH_INITIALIZER): Update.
	* i386.c (x86_output_mi_thunk): Make output prettier.

From-SVN: r154736

From-SVN: r154734

Fix PR c++/36408

gcc/cp/ChangeLog:

	PR c++/36408
	* cp-tree.h (empty_expr_stmt_p): Declare ...
	* semantics.c (empty_expr_stmt_p): ... this.
	* pt.c (tsubst_copy_and_build) <STMT_EXPR>: Use it.

gcc/testsuite/ChangeLog:
	PR c++/36408
	* g++.dg/template/stmtexpr2.C: New test.

From-SVN: r154731

	* sarray.c (sarray_free): Use old_buckets variable.
	* encoding.c (objc_layout_structure_next_member): Remove unused
	bfld_type_size variable.

	* decContext.c (decContextTestEndian): Move adj definition into
	#if DECCHECK guarded code.

From-SVN: r154730

	* intrinsics/pack_generic.c (pack_internal): Remove unused
	zero_sized variable.
	* intrinsics/unpack_generic.c (unpack0): Remove unused size
	variable.
	* io/write.c (namelist_write_newline): Remove unused length
	variable.
	* io/unix.c (find_file): Remove unused id variable.
	* m4/ifunction.m4 (SCALAR_ARRAY_FUNCTION): Remove unused sstride
	variable.
	* generated/maxloc1_16_i1.c: Regenerated.
	* generated/maxloc1_16_i16.c: Regenerated.
	* generated/maxloc1_16_i2.c: Regenerated.
	* generated/maxloc1_16_i4.c: Regenerated.
	* generated/maxloc1_16_i8.c: Regenerated.
	* generated/maxloc1_16_r10.c: Regenerated.
	* generated/maxloc1_16_r16.c: Regenerated.
	* generated/maxloc1_16_r4.c: Regenerated.
	* generated/maxloc1_16_r8.c: Regenerated.
	* generated/maxloc1_4_i1.c: Regenerated.
	* generated/maxloc1_4_i16.c: Regenerated.
	* generated/maxloc1_4_i2.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r10.c: Regenerated.
	* generated/maxloc1_4_r16.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_8_i1.c: Regenerated.
	* generated/maxloc1_8_i16.c: Regenerated.
	* generated/maxloc1_8_i2.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r10.c: Regenerated.
	* generated/maxloc1_8_r16.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxval_i1.c: Regenerated.
	* generated/maxval_i16.c: Regenerated.
	* generated/maxval_i2.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r10.c: Regenerated.
	* generated/maxval_r16.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc1_16_i1.c: Regenerated.
	* generated/minloc1_16_i16.c: Regenerated.
	* generated/minloc1_16_i2.c: Regenerated.
	* generated/minloc1_16_i4.c: Regenerated.
	* generated/minloc1_16_i8.c: Regenerated.
	* generated/minloc1_16_r10.c: Regenerated.
	* generated/minloc1_16_r16.c: Regenerated.
	* generated/minloc1_16_r4.c: Regenerated.
	* generated/minloc1_16_r8.c: Regenerated.
	* generated/minloc1_4_i1.c: Regenerated.
	* generated/minloc1_4_i16.c: Regenerated.
	* generated/minloc1_4_i2.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r10.c: Regenerated.
	* generated/minloc1_4_r16.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_8_i1.c: Regenerated.
	* generated/minloc1_8_i16.c: Regenerated.
	* generated/minloc1_8_i2.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r10.c: Regenerated.
	* generated/minloc1_8_r16.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minval_i1.c: Regenerated.
	* generated/minval_i16.c: Regenerated.
	* generated/minval_i2.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r10.c: Regenerated.
	* generated/minval_r16.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/product_c10.c: Regenerated.
	* generated/product_c16.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i1.c: Regenerated.
	* generated/product_i16.c: Regenerated.
	* generated/product_i2.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r10.c: Regenerated.
	* generated/product_r16.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/sum_c10.c: Regenerated.
	* generated/sum_c16.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i1.c: Regenerated.
	* generated/sum_i16.c: Regenerated.
	* generated/sum_i2.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r10.c: Regenerated.
	* generated/sum_r16.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

From-SVN: r154729

2009-11-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42183
	* tree-nrv.c (tree_nrv): Bail out if the RESULT_DECL has its
	address taken.  Merge the addressable state of the NRV
	variable and the result instead of copying it.

	* g++.dg/torture/pr42183.C: New testcase.

From-SVN: r154728

	* jvspec.c (lang_specific_driver): Remove unused
	saw_verbose_flag variable.
	* jcf-dump.c (main): Remove unused general_purpose_bits
	variable.
	* builtins.c (initialize_builtins): Remove unused float_ftype_float
	variable.
	* expr.c (java_stack_pop): Remove unused val variable.
	(build_jni_stub): Remove unused res_type variable.
	* verify-impl.c (check_field_constant): Remove unused len variable.

From-SVN: r154727