2009-10-30  Richard Guenther  <rguenther@suse.de>

	PR lto/41858
	* lto-streamer.h (struct lto_file_decl_data): Remove fd member.

	lto/
	* lto.c (lto_file_read): Do not set file_data->fd.
	(lto_read_section_data): Use a single-entry file-descriptor cache.
	Do not check the result of xmalloc.
	(free_section_data): Do not use file_data->fd.
	(lto_read_all_file_options): Likewise.

From-SVN: r153758

	* gcc-interface/utils.c (MAX_FIXED_MODE_SIZE): Delete.
	(create_field_decl): Update description.  In a packed record, round
	the size up to a byte boundary only if the field's type has BLKmode.
	* gcc-interface/gigi.h (create_field_decl): Update description.

From-SVN: r153755

From-SVN: r153754

	* target-def.h (TARGET_ASM_TTYPE): Correct typo of TARGET_ARM_TTYPE.
	* config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): Remove unused
	label.

From-SVN: r153753

From-SVN: r153752

2009-10-30  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (build_ref_for_offset_1): Remove a comment.

From-SVN: r153751

gcc/

2009-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/40836
	* cfgexpand.c (expand_stack_alignment): Call update_stack_boundary
	first.  Move assert on stack_alignment_estimated just before
	setting stack_realign_needed.
	(gimple_expand_cfg): Initialize stack_alignment_estimated to 0.
	Don't call update_stack_boundary.

	* config/i386/i386.c (ix86_minimum_incoming_stack_boundary): New.
	(verride_options): Don't check ix86_force_align_arg_pointer here.
	(ix86_function_ok_for_sibcall): Use it.
	(ix86_update_stack_boundary): Likewise.

	* config/i386/i386.h (STACK_REALIGN_DEFAULT): Update comments.

gcc/testsuite/

2009-10-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/40838
	* gcc.target/i386/incoming-6.c: New.
	* gcc.target/i386/incoming-7.c: Likewise.
	* gcc.target/i386/incoming-8.c: Likewise.
	* gcc.target/i386/incoming-9.c: Likewise.
	* gcc.target/i386/incoming-10.c: Likewise.
	* gcc.target/i386/incoming-11.c: Likewise.
	* gcc.target/i386/incoming-12.c: Likewise.
	* gcc.target/i386/incoming-13.c: Likewise.
	* gcc.target/i386/incoming-14.c: Likewise.
	* gcc.target/i386/incoming-15.c: Likewise.
	* gcc.target/i386/pr37843-4.c: Likewise.

From-SVN: r153750

2009-10-30  Emmanuel Briot  <briot@adacore.com>

	* make.adb (Start_Compile_If_Possible): Compute location of resulting
	ALI file in this procedure instead of after the compilation itself,
	since the current directory might have changed in between when using
	-j<n>.

	* osint.ads: Addded missing alignment clause.

	* adaint.c, adaint.h, osint.adb (__gnat_reset_attributes,
	__gnat_size_of_file_attributes): Rename reset_attributes and
	size_of_file_attributes.

2009-10-30  Javier Miranda  <miranda@adacore.com>

	* sem_scil.adb (Adjust_SCIL_Node): Add missing management of sequences
	of statements when searching for SCIL nodes.

2009-10-30  Tristan Gingold  <gingold@adacore.com>

	* gnatlink.adb, link.c: By default use shared libgcc on darwin.

From-SVN: r153749

2009-10-30  Emmanuel Briot  <briot@adacore.com>

	* make.adb, osint.adb (Add_Lib_Search_Dir): Do not add if dir is
	already in the list.
	This saves system calls when looking for ALI files
	(Scan_Make_Args): The parameter to gnatmake's -D is now converted to an
	absolute PATH (so that the above improvement properly occurs if both
	-D<dir> and -aO<dir> are specified).

2009-10-30  Thomas Quinot  <quinot@adacore.com>

	* a-direct.adb: Minor reformatting

From-SVN: r153748

	* make.adb, adaint.c, adaint.h, osint.adb, osint.ads, bcheck.adb
	(*_attr): new subprograms.
	(File_Length, File_Time_Stamp, Is_Writable_File): new subprograms
	(Read_Library_Info_From_Full, Full_Library_Info_Name,
	Full_Source_Name): Now benefit from a previous cache of the file
	attributes, to further save on system calls.
	(Smart_Find_File): now also cache the file attributes. This makes the
	package File_Stamp_Hash_Table useless, and it was removed.
	(Compile_Sources): create subprograms for the various steps of the main
	loop, for readibility and to avoid sharing variables between the
	various steps.

From-SVN: r153747

2009-10-30  Emmanuel Briot  <briot@adacore.com>

	* make.adb, osint.adb, osint.ads (Library_File_Stamp): Removed, since
	unused.
	(Read_Library_Info_From_Full): New subprogram.

From-SVN: r153746

From-SVN: r153745

2009-10-30  Robert Dewar  <dewar@adacore.com>

	* a-tideio.adb: Minor reformatting
	* a-wtdeio.adb, a-ztdeio.adb: Update comments, code clean up.

	* a-reatim.adb, a-tideau.adb, a-ngelfu.adb, a-ztdeau.adb, a-ngrear.adb,
	a-wtedit.adb, a-ststio.adb, a-ztedit.adb: Minor code reorganization
	(use conditional expressions).

2009-10-30  Ed Schonberg  <schonberg@adacore.com>

	* gnat_ugn.texi: Additional info on gnatw.i and gnatw.I

	* sem_case.adb: Improved error message.

2009-10-30  Emmanuel Briot  <briot@adacore.com>

	* a-direct.adb, gnatcmd.adb, gnatname.adb, makeutl.adb, opt.ads,
	osint.adb, prj-ext.adb, switch-m.adb (Follow_Links_For_Dirs): Now
	defaults to False, and controlled by -eL.
	* a-direct.adb: Add comments.
	* osint.adb (File_Stamp): Avoid unneeded duplicate system call

From-SVN: r153744

2009-10-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (__is_convertible_simple): Remove.
	(__is_convertible_helper): Adjust.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error line numbers.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r153743

2009-10-30  Jerry Quinn  <jlquinn@optonline.net>

	* libsupc++/tinfo.cc (operator=(const type_info&)): Revert 153734.
	* libsupc++/typeinfo (type_info::name()): Likewise.
	* libsupc++/tinfo2.cc (before):  Likewise.

2009-10-30  Jerry Quinn  <jlquinn@optonline.net>

	* mangle.c (mangle_type_string_for_rtti): Revert 153734.
	(needs_fake_anon): Likewise.
	(write_name): Likewise.
	(write_nested_name): Likewise.
	* cp-tree.h (mangle_type_string_for_rtti): Likewise.
	(get_anonymous_namespace): Likewise.
	* name-lookup.c (get_anonymous_namespace_name): Likewise.
	* rtti.c (tinfo_name): Likewise.
	(tinfo_base_init): Likewise.

From-SVN: r153742

2009-10-30  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Resolve_Type_Conversion): Avoid false positive when
	converting non-static subtype to "identical" static subtype.

2009-10-30  Ed Schonberg  <schonberg@adacore.com>

	* usage.adb: Add -gnatw.i switch.

2009-10-30  Vincent Celier  <celier@adacore.com>

	* xsnamest.adb: Update comments with regards to the template files
	snames.*.tmpl

From-SVN: r153741

2009-10-30  Bob Duff  <duff@adacore.com>

	* s-fileio.adb (Errno_Message): Suppress VMS-specific warning.

2009-10-30  Ed Schonberg  <schonberg@adacore.com>

	* sem_case.adb (Check_Choices): Add explanatory message when there are
	missing alternatives when the required range of alternatives is given
	by the base type of the case expression or discriminant in a variant
	part.

	* opt.ads: New flag Warn_On_Overlap, to enable warnings on potentially
	dangerous overlap between actuals in a call, activated by -gnatw.i
	* sem_warn.adb (Set_Dot_Warning_Switch): set flag.
	(Warn_On_Overlapping_Actuals): use new flag.

	* gnat_ugn.texi: Document -gnatw.i, warning on overlapping actuals

2009-10-30  Robert Dewar  <dewar@adacore.com>

	* exp_aggr.adb, exp_ch9.adb: Minor reformatting

From-SVN: r153740

	* arm.md (QHSI): New mode iterator.
	(movqi): If generating for thumb, then truncate any immediate to
	8 bits.
	* thumb2.md (thumb2_movsi_shortim and peephole2 generator): Replace
	with...
	(thumb2_mov<mode>_shortim and peephole2 generator): ... iterator based
	version.

From-SVN: r153739

Fix PR c++/41863

gcc/cp/ChangeLog:

	PR c++/41863
	* pt.c (iterative_hash_template_arg): articifial parms
	don't have DECL_PARM_INDEX set. Do not hash it.

gcc/testsuite/ChangeLog:

	PR c++/41863
	* g++.dg/template/sizeof12.C: New test.

From-SVN: r153735

2009-10-28  Jerry Quinn  <jlquinn@optonline.net>

	* mangle.c (mangle_type_string_for_rtti): Revert r149964.
	(needs_fake_anon): Likewise.
	(write_name): Likewise.
	(write_nested_name): Likewise.
	* cp-tree.h (mangle_type_string_for_rtti): Likewise.
	(get_anonymous_namespace): Likewise.
	* name-lookup.c (get_anonymous_namespace_name): Likewise.
	* rtti.c (tinfo_name): Insert '*' in front of private names.
	(tinfo_base_init): Use it.

2009-10-28  Jerry Quinn  <jlquinn@optonline.net>

	* libsupc++/tinfo.cc (operator=(const type_info&)): Compare by
	pointer if name begins with '*'.
	* libsupc++/typeinfo (type_info::name()): Likewise.
	* libsupc++/tinfo2.cc (before):  Likewise.

From-SVN: r153734

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>
  	    Douglas Gregor  <doug.gregor@gmail.com>

	PR libstdc++/40925 (again)
	* include/bits/stl_pair.h (pair<_T1, _T2>::pair(_U1&&, const _T2&),
	pair<_T1, _T2>::pair(const _T1&, _U2&&)): Add, to deal correctly
	with move-only types in the presence of "null pointers".
	* testsuite/20_util/pair/40925.cc: Extend.

Co-Authored-By: Douglas Gregor <doug.gregor@gmail.com>

From-SVN: r153733

From-SVN: r153732

From-SVN: r153731

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (__is_int_or_cref): Remove.
	(__is_convertible_helper): Fix per C++0x and simplify (the hack to
	suppress warnings isn't necessary anymore).
	* testsuite/20_util/is_convertible/requirements/typedefs.cc: New.
	* testsuite/20_util/is_convertible/requirements/
	explicit_instantiation.cc: Likewise.
	* testsuite/20_util/is_convertible/value.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
	dg-error line numbers.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
	Likewise.

From-SVN: r153728

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/pair/40925.cc: Minor comment fix.

From-SVN: r153727

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40925
	* include/bits/stl_pair.h (pair<_T1, _T2>::pair(_U1&&, _U2&&)):
	Use enable_if to remove it from the overload set when either _U1
	is not convertible to _T1 or _U2 is not convertible to _T2.
	(pair<>::pair(_U1&&, _Arg0&&, _Args&&...)): Remove.

2009-10-29  Douglas Gregor  <doug.gregor@gmail.com>

	PR libstdc++/40925
	* testsuite/20_util/pair/40925.cc: Add.

From-SVN: r153725

2009-10-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/41711
	* libgfortran.h: Define larger sizes for BOZ conversion	buffers.
	* io/write.c (extract_uint): Include case where size is 10 if integer
	is large enough. (write_int): Rename to	write_boz. (write_boz): Factor
	out extract_uint and delete the	conversion function.
	(btoa_big): New binary conversion function.
	(otoa_big): New octal conversion function.
	(ztoa_big): New	hexidecimal conversion function.
	(write_b): Modify to use new function.
	(write_o): Likewise.
	(write_z): Likewise.

From-SVN: r153724

From-SVN: r153723

	* gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Do not
	create integer types with precision 0.

From-SVN: r153722

	* gcc-interface/decl.c (array_type_has_nonaliased_component): Swap
	parameters and rewrite comments.  For a derived type, return the
	setting of its parent type.
	(gnat_to_gnu_entity): Do an alias set copy for derived types if they
	are composite.  Adjust calls to above function.

From-SVN: r153721

	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Object_Size>: Do not
	return the RM size for padded types.

From-SVN: r153720

gcc/ChangeLog:
	PR debug/41700
	* dwarf2out.c (dwarf2_debug_hooks): Add entries for new hook (two
	locations in the source).
        (store_vcall_insn): New function.
        (lookup_vcall_insn): New function.
        (dwarf2out_virtual_call_token): Use store_vcall_insn.
	(dwarf2out_copy_call_info): New function.
	(dwarf2out_virtual_call): Use lookup_vcall_insn.
	* emit-rtl.c (try_split): Call copy_call_info debug hook.
	* debug.h (struct gcc_debug_hooks): Add copy_call_info hook.
	* debug.c (do_nothing_debug_hooks): Add dummy entry for new hook.
	(debug_nothing_rtx_rtx): New dummy hook.
	* dbxout.c (dbx_debug_hooks): Add dummy entry for new hook.
	(xcoff_debug_hooks): Likewise.
	* sdbout.c (sdb_debug_hooks): Likewise.
	* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.

From-SVN: r153719

2009-10-29  David Daney  <ddaney@caviumnetworks.com>

	* doc/invoke.texi (mmcount-ra-address): Document new command line
	option.
	* config/mips/mips.opt (mmcount-ra-address): New option.
	* config/mips/mips-protos.h (mips_function_profiler): Declare new
	function.
	* config/mips/mips.c (struct mips_frame_info): Add ra_fp_offset
	member.
	(mips_for_each_saved_gpr_and_fpr): Set ra_fp_offset.
	(mips_function_profiler): Moved from FUNCTION_PROFILER, and
	rewritten.
	* config/mips/mips.h (FUNCTION_PROFILER): Body of macro moved to
	mips_function_profiler.

2009-10-29  David Daney  <ddaney@caviumnetworks.com>

	* gcc.target/mips/mips.exp (mips_option_groups): Add
	mcount-ra-address.
	* gcc.target/mips/mmcount-ra-address-1.c: New test.
	* gcc.target/mips/mmcount-ra-address-2.c: New test.
	* gcc.target/mips/mmcount-ra-address-3.c: New test.

From-SVN: r153717

2009-10-29  Steve Ellcey  <sje@cup.hp.com>

	PR middle-end/37565
	PR target/38018
	* doc/tm.texi (OVERRIDE_OPTIONS): Update.
	(TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
	* optc-gen.awk (cl_target_option_restore): Include call to 
	targetm.override_options_after_change.
	* target-def.h (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
	* target.h (override_options_after_change): New.
	* c-common.c (parse_optimize_options): Call
	targetm.override_options_after_change.
	* config/ia64/ia64.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
	(ia64_override_options_after_change): New.
	(ia64_override_options) Add call to above.

From-SVN: r153714

	* tree-ssa-math-opts.c (execute_convert_to_rsqrt): Remove.
	(gate_convert_to_rsqrt): Ditto.
	(pass_convert_to_rsqrt): Ditto.
	* tree-pass.h (pass_convert_to_rsqrt): Don't declare.
	* passes.c (init_optimization_passes): Don't add pass_convert_to_rsqrt
	to pass list.

	* config/i386/i386.c (ix86_emit_swdivsf): Change evaluation order.

testsuite/
	* gcc.target/i386/sse-recip.c: Use fabsf instead of != .
	* gcc.target/i386/sse-recip-vec.c: Ditto.
	* gcc.target/i386/brokensqrt.c: New test.

From-SVN: r153713

From-SVN: r153707

2009-10-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41777
        * trans-expr.c
        * (gfc_conv_procedure_call,gfc_conv_expr_reference):
        Use for generic EXPR_FUNCTION the attributes of the specific
        function.

2009-10-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41777
        gfortran.dg/associated_target_3.f90: New testcase.

From-SVN: r153706

2009-10-28  Robert Dewar  <dewar@adacore.com>

	* sem_type.adb: Minor reformatting

2009-10-28  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch9.adb (Build_Task_Proc_Specification): Generate a different
	suffix for task type bodies.

2009-10-28  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Convert_Aggr_In_Allocator): Do not look for a
	finalization list if the designated type requires no control actions,
	to prevent a useless semantic dependence on ada.tags.

From-SVN: r153705

2009-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (find_best_start): Fix type of remainder to   
	be unsigned .

From-SVN: r153704

2009-10-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/decimal/decimal: Minor formatting and uglification fixes.

From-SVN: r153702