2010-09-10  Jose Ruiz  <ruiz@adacore.com>

	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Add the "__" scope
	separator when trying the pattern matching to detect predefined
	primitive operations.

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* bindgen.adb, atree.adb: Minor reformatting.

2010-09-10  Ben Brosgol  <brosgol@adacore.com>

	* ug_words, gnat_ugn.texi: Revised "Transitioning to 64-Bit GNAT for
	OpenVMS" section.

From-SVN: r164175

2010-09-10  Richard Guenther  <rguenther@suse.de>

	* tree.c (type_hash_eq): For ARRAY_TYPEs also compare
	TYPE_SIZE.
	(build_index_type): Implement in terms of build_range_type.
	(build_range_type): Do not allow NULL_TREE type, improve
	hashing to cover more cases.  Set TYPE_STRUCTURAL_EQUALITY_P
	if we didn't hash.
	* c-decl.c (grokdeclarator): When modifying TYPE_SIZE manually
	create a distinct copy of the type.

From-SVN: r164174

2010-09-10  Doug Rupp  <rupp@adacore.com>

	* bindgen.adb: Minor comment fix for -H switch.

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* exp_cg.adb (Register_CG_Node): Determine enclosing subprogram or
	library unit now, by traversing tree before context is expanded.
	(Write_Call_Info): Use enclosing unit name directly.
	* exp_ch9.adb (Expand_N_Accept_Statement): Attach generated block to
	tree earlier, to ensure that subsequent declarations are analyzed in a
	connected structure.
	* exp_intr.adb (Expand_Unc_Deallocation): Ditto for generated statement
	list.

From-SVN: r164173

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* symbols-processing-vms-alpha.adb: Minor reformatting.

2010-09-10  Jerome Lambourg  <lambourg@adacore.com>

	* bindgen.adb (Gen_Adainit_Ada): In .NET, don't call
	__gnat_install_handler in case the binder is called with -n.

From-SVN: r164172

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Make_Build_In_Place_In_Object_Declaration): Use proper
	sloc for renaming declaration and set Comes_From_Source properly to
	ensure that references are properly generated for an object declaration
	that is built in place.

2010-09-10  Tristan Gingold  <gingold@adacore.com>

	* symbols-processing-vms-alpha.adb: Allow gnatsym to work as a cross
	tool.
	* gcc-interface/Make-lang.in: Install gnatsym when cross compiling.
	* gcc-interface/Makefile.in: gnat.hlp is now generated by
	Make-generated.in

2010-09-10  Bob Duff  <duff@adacore.com>

	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): For things like ""X(J)
	:= ...;", remove side effects from the right-hand side, because they
	might affect the value of the left-hand side, but the left-hand side is
	first READ (so we can do shifting and masking) and then written back,
	which would cause the side effects to be incorrectly overwritten.

From-SVN: r164171

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch4.adb: Minor reformatting.
	* exp_ch6.adb: Add comment on testing limited on full type
	* gnat_rm.texi: Add documentation on Pure_Function.

2010-09-10  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
	as a source of another project and of another language.

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous
	errors.
	* freeze.adb (Check_Unsigned_Type): Ditto.
	* sem_aggr.adb (Resolve_Aggr_Expr): Ditto.
	* sem_ch3.adb (Convert_Scalar_Bounds): Ditto.
	(Set_Scalar_Range_For_Subtype): Ditto.
	* sem_eval.adb (Subtypes_Statically_Match): Ditto.

From-SVN: r164170

2010-09-10  Mikael Morin  <mikael@gcc.gnu.org>

	* trans-expr.c (expr_is_variable): New function taking non-copying
	intrinsic functions into account.
	(gfc_trans_assignment_1): Use expr_is_variable.

From-SVN: r164169

	* runtime/string.c (compare0): Remove.
	(find_option): Inline string comparison

From-SVN: r164168

2010-09-10  Jonathan Yong  <jon_y@users.sourceforge.net>

	* dfp.m4: Enable decimal float for i?86 cygwin
	and mingw, and for x86_64 mingw.

ChangeLog libgcc

2010-09-10  Kai Tietz  <kai.tietz@onevision.com>

       * configure: Regenerated.

ChangeLog libdecnumber

2010-09-10  Kai Tietz  <kai.tietz@onevision.com>

       * configure: Regenerated.


ChangeLog gcc

2010-09-10  Kai Tietz  <kai.tietz@onevision.com>

	* configure: Regenerated.
	* config.gcc: Add for x86_64 and i?86 mingw t-dfprule.

From-SVN: r164167

2010-09-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        * config/arm/neon-schedgen.ml (allCores): Add support for
	Cortex-A9.
        * config/arm/cortex-a9-neon.md: New and partially generated.
        * config/arm/cortex-a9.md (cortex_a9_dp): Adjust for Neon.

From-SVN: r164166

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* repinfo.adb (List_Type_Info): List Small and Range for fixed-point
	types.
	* sprint.adb (Write_Ureal_With_Col_Check_Sloc): Use square brackets
	rather than parens for fixed constants.
	* sprint.ads: Use square brackets rather than parens for fixed constants
	* urealp.adb (UR_Write): Use square brackets rather than parens
	(UR_Write): Add Brackets argument
	(UR_Write): Add many more special cases to output literals
	* urealp.ads (UR_Write): Use square brackets rather than parens
	(UR_Write): Add Brackets argument

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch4.adb: Minor reformatting.

From-SVN: r164165

2010-09-10  Richard Guenther  <rguenther@suse.de>

	* tree.h (build_index_2_type): Remove.
	* tree.c (build_index_2_type): Remove.

	ada/gcc-interface/
	* utils.c (create_index_type): Use build_range_type.

From-SVN: r164164

	PR bootstrap/45630
	* dwarf2out.c (get_ref_die_offset_label): Use %ld instead of
	HOST_WIDE_INT_PRINT_DEC to print ref->die_offset.
	(implicit_ptr_descriptor): Return NULL if dwarf_strict.

From-SVN: r164163

trans-array.c (gfc_conv_loop_setup): Access the shape along the real array dimension instead of the scalarizer...

2010-09-10  Mikael Morin  <mikael@gcc.gnu.org>

	* trans-array.c (gfc_conv_loop_setup): Access the shape along the
	real array dimension instead of the scalarizer (loop) dimension.

From-SVN: r164162

From-SVN: r164161

2010-09-10  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_dbug.ads: Mention enhanced encoding for array types.

2010-09-10  Jerome Lambourg  <lambourg@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Size clause are
	unsupported in VM targets. Display a warning in this case.

From-SVN: r164160

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sprint.adb (Sprint_Node_Actual, case N_Derived_Type_Definition): Do
	not reset Sloc when printing keyword "new".

2010-09-10  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (GNATCmd): Put the command line in environment variable
	GNAT_DRIVER_COMMAND_LINE.

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem.adb (Do_Unit_And_Dependents): if Withed_Body is set on a context
	clause, process the body at once.

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Type_Conversion): Do not warn on a redundant
	conversion is the expression is a qualified expression used to
	disambiguate a function call.

2010-09-10  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
	as a source of another project and of another language.

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* prj-util.adb: Minor reformatting.

From-SVN: r164159

2010-09-10  Mikael Morin  <mikael@gcc.gnu.org>

	* trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
	transposed references.

From-SVN: r164158

2010-09-10  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_disp.adb: Minor reformatting.

2010-09-10  Arnaud Charlet  <charlet@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Ignore Inline_Always pragma in
	CodePeer mode.

2010-09-10  Thomas Quinot  <quinot@adacore.com>

	* sem_res.adb: Minor reformatting.
	* exp_ch9.adb, rtsfind.ads, exp_ch4.adb, exp_ch3.adb: Do not hardcode
	magic constants for task master levels (instead, reference
	named numbers from System.Tasking).

2010-09-10  Eric Botcazou  <ebotcazou@adacore.com>

	* gnatvsn.ads (Ver_Prefix): New constant string.
	* bindgen.adb (Gen_Output_File_Ada): Use it in lieu of hardcoded value.
	(Gen_Output_File_C): Likewise.
	* g-comver.adb (Ver_Prefix): Add cross-reference to Gnatvsn.Ver_Prefix
	in comment.
	
2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem.adb (Walk_Library_Items): Do not traverse children of the main
	unit, to prevent spurious circularities in the walk order.
	(Depends_On_Main): Use elsewhere to prevent circularities when the body
	of an ancestor of the main unit depends on a child of the main unit.

From-SVN: r164157

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* gnatlink.adb, prj-ext.adb, prj-util.adb, s-tporft.adb,
	sem_ch3.adb: Minor reformatting.

From-SVN: r164156

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Derive_Subprograms): An interface primitive operation
	that is a renaming must be derived like any other primitive operation,
	the renamed operation is not relevant to the derivation.

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* sem_aux.ads: Add comment for Is_Inherently_Limited_Type.
	* checks.adb: Minor reformatting.

From-SVN: r164155

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Add section on intent of style checking options.

2010-09-10  Arnaud Charlet  <charlet@adacore.com>

	* xref_lib.adb (Get_Full_Type): Fix handling of 'a' char.

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb: Improve error message on derivation from class-wide type

2010-09-10  Steve Baird  <baird@adacore.com>

	* gnat1drv.adb (Adjust_Global_Switches): Enable Expression_With_Actions
	generation when Generate_SCIL is True.

2010-09-10  Geert Bosch  <bosch@adacore.com>

	* gnatlink.adb (Check_ Existing_Executable): New procedure for checking
	validity of executable name and removing any existing executable
	(Gnatlink): Call Check_Existing_Executable.

From-SVN: r164154

        * libobjc/objc/deprecated: New directory.
        * libobjc/objc/deprecated/README: New file.
        * libobjc/objc/README: New file.
        * libobjc/objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
        objc/typedstream.h replaced with a placeholder including the file
        from the deprecated/ directory.
        * libobjc/objc/deprecated/objc-unexpected-exception.h: New file with the
        definition of _objc_unexpected_exception.       
        * libobjc/objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
        instead of defining _objc_unexpected_exception.
        * libobjc/objc/deprecated/Object.h: New file with the deprecated Object
        methods in a 'Deprecated' category.
        * libobjc/objc/Object.h Include deprecated/Object.h instead of defining
        the deprecated methods.
        * libobjc/Object.m: Moved deprecated methods into 'Deprecated' category.
        * libobjc/objc-private: New directory.
        * libobjc/objc-private/README: New file.
        * libobjc/Makefile.in (OBJC_DEPRECATED_H): New variable.
        (install-headers): Create installation directory for
        OBJC_DEPRECATED_H headers, and install them.

From-SVN: r164153

From-SVN: r164152

2010-09-10  Arnaud Charlet  <charlet@adacore.com>

	* s-tporft.adb, s-taskin.ads (Register_Foreign_Thread): Move
	initialization of Task_Alternate_Stack here, cleaner since in case of
	ranvescar, Restricted_Ada_Task_Control_Block is not initialized
	implicitly.

2010-09-10  Thomas Quinot  <quinot@adacore.com>

	* s-fileio.adb, a-dirval.adb: Minor reformatting.

From-SVN: r164151

        * objc/objc-act.c (objc_begin_try_stmt): Generate an error if
        -fobjc-exceptions was not used.  (objc_build_throw_stmt): Same
        change.

From-SVN: r164150

2010-09-10  Emmanuel Briot  <briot@adacore.com>

	* prj-util.adb (Executable_Of): Fix CE when the project does not
	contain a Builder package.

2010-09-10  Vincent Celier  <celier@adacore.com>

	* prj-ext.adb (Initialize_Project_Path): Add <prefix>/lib/gpr/<target>
	to the project path, if Prefix and Target_Name are defined.
	* prj-tree.ads (Project_Node_Tree_Data): New component Target_Name

2010-09-10  Ed Schonberg  <schonberg@adacore.com>

	* checks.adb (Ensure_Valid): If the expression is a boolean expression
	or short-circuit operation, do no emit a validity check: only the
	elementary operands of the expression need checking.

2010-09-10  Ben Brosgol  <brosgol@adacore.com>

	* gnat_rm.texi: Document Short_Descriptors.

2010-09-10  Arnaud Charlet  <charlet@adacore.com>

	* s-taprop-linux.adb, s-taskin.ads (Task_Alternate_Stack): Default
	initialize to Null_Address.
	(Enter_Task): Do not set up an alternate stack for foreign threads.

From-SVN: r164149

	PR tree-optimization/45605
	* cp/class.c (build_vtbl_initializer): Avoid wrong type conversion in ADDR_EXPR

From-SVN: r164148

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* opt.adb (Short_Descriptors): New flag
	(Short_Descriptors_Config): New flag
	* opt.ads (Short_Descriptors): New flag
	(Short_Descriptors_Config): New flag
	* par-prag.adb: Add dummy entry for Short_Descriptors pragma
	* sem_prag.adb (Set_Mechanism_Value): Deal with Short_Descriptors pragma
	(Analyze_Pragma): Implement Short_Descriptors pragma
	* snames.ads-tmpl: Add entry for Short_Descriptors pragma

2010-09-10  Emmanuel Briot  <briot@adacore.com>

	* prj-util.adb, prj-util.ads (Executable_Of): Take into account the
	project's Executable_Suffix.

From-SVN: r164147

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* g-pehage.ads: Minor reformatting

	* gnat_ugn.texi: Clarifying comment on -gnatyc
	* exp_ch6.adb (Expand_N_Subprogram_Body): Reset Is_Pure if limited
	arguments.

2010-09-10  Tristan Gingold  <gingold@adacore.com>

	* Make-generated.in (gnat.hlp): New rule.

2010-09-10  Emmanuel Briot  <briot@adacore.com>

	* prj-util.adb, prj-util.ads (Executable_Of): New parameter
	Include_Suffix.

From-SVN: r164146

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* einfo.adb: Minor code cleanup: Add assertion to
	Set_Corresponding_Protected_Entry.

2010-09-10  Bob Duff  <duff@adacore.com>

	* g-pehage.ads, g-pehage.adb (Produce): Add a new flag to allow sending
	the output to standard output.

From-SVN: r164145

From-SVN: r164144

2010-09-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45186
        * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
        build4_stat_loc): New inline functions.
        (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
        (build1_v, build2_v, build3_v, build4_v): Use input_location
        as locus.
        * trans-array.c (gfc_trans_scalarized_loop_end,
        gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
        * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
        gfc_finish_wrapped_block): Ditto.
        * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
        * trans-expr.c (gfc_conv_missing_dummy,
        gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
        * trans-openmp.c (gfc_omp_clause_default_ctor,
        gfc_trans_omp_critical, gfc_trans_omp_parallel,
        gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
        gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
        gfc_trans_omp_single, gfc_trans_omp_task,
        gfc_trans_omp_workshare): Ditto.

From-SVN: r164143

From-SVN: r164140

2010-09-10  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/44972
	* tree-sra.c: Include toplev.h.
	(build_ref_for_offset): Entirely reimplemented.
	(build_ref_for_model): New function.
	(build_user_friendly_ref_for_offset): New function.
	(analyze_access_subtree): Removed build_ref_for_offset check.
	(propagate_subaccesses_across_link): Likewise.
	(create_artificial_child_access): Use
	build_user_friendly_ref_for_offset.
	(propagate_subaccesses_across_link): Likewise.
	(ref_expr_for_all_replacements_p): Removed.
	(generate_subtree_copies): Updated comment.  Use build_ref_for_model.
	(sra_modify_expr): Use build_ref_for_model.
	(load_assign_lhs_subreplacements): Likewise.
	(sra_modify_assign): Removed ref_expr_for_all_replacements_p checks,
	checks for return values of build_ref_for_offset.
	* ipa-cp.c (ipcp_lattice_from_jfunc): No need to check return value of
	build_ref_for_offset.
	* ipa-prop.h: Include gimple.h
	* ipa-prop.c (ipa_compute_jump_functions): Update to look for MEM_REFs.
	(ipa_analyze_indirect_call_uses): Update comment.
	* Makefile.in (tree-sra.o): Add $(GIMPLE_H) to dependencies.
	(IPA_PROP_H): Likewise.

	* testsuite/gcc.dg/ipa/ipa-sra-1.c: Adjust scanning expressions.
	* testsuite/gcc.dg/tree-ssa/pr45144.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/forwprop-5.c: Likewise and scan optimzed
	dump instead.
        * testsuite/g++.dg/torture/pr44972.C: New test.

From-SVN: r164136

2010-09-10  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/44972
	* ipa-prop.c (ipa_modify_call_arguments): Build MEM_REF instead of
	calling build_ref_for_offset.

	* testsuite/g++.dg/torture/pr34850.C: Remove expected warning.

From-SVN: r164135

2010-09-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        * config/arm/bpabi.h (BE8_LINK_SPEC): Handle Cortex-a15.
        * config/arm/arm-cores.def (cortex-a15): New core. Treat it 
	as a v7-a.
        * config/arm/arm-tune.md: Regenerate.
        * doc/invoke.texi (ARM Options): Document it.

From-SVN: r164134

2010-09-09  Reza Yazdani  <reza.yazdani@amd.com>

	* config/i386/i386.c: Include sched-int.h.
	(TARGET_SCHED_DISPATCH): Defined.
	(TARGET_SCHED_DISPATCH_DO): Defined.
	(DISPATCH_WINDOW_SIZE): Defined.
	(MAX_DISPATCH_WINDOWS): Defined.
	(MAX_INSN): Defined.
	(MAX_IMM): Defined.
	(MAX_IMM_SIZE): Defined.
	(MAX_IMM_32): Defined.
	(MAX_IMM_64): Defined.
	(MAX_LOAD): Defined.
	(MAX_STORE): Defined.
	(BIG): Defined.
	(dispatch_group): New.
	(num_allowable_groups): New.
	(group_name): New.
	(sched_insn_info_s): New.
	(dispatch_windows_s): New.
	(imm_info_s): New.
	(dispatch_window_list): New.
	(dispatch_window_list1): New.
	(get_mem_group): New.
	(is_cmp): New.
	(dispatch_violation): New.
	(is_branch): New.
	(is_prefetch): New.
	(init_window): New.
	(allocate_window): New.
	(init_dispatch_sched): New.
	(is_end_basic_block): New.
	(process_end_window): New.
	(allocate_next_window): New.
	(find_constant_1): New.
	(find_constant): New.
	(get_num_immediates): New.
	(has_immediate): New.
	(get_insn_path): New.
	(get_insn_group): New.
	(count_num_restricted): New.
	(fits_dispatch_window): New.
	(add_insn_window): New.
	(add_to_dispatch_window): New.
	(debug_dispatch_window_file): New.
	(debug_dispatch_window): New.
	(debug_insn_dispatch_info_file): New.
	(debug_ready_dispatch): New.
	(do_dispatch): New.
	(has_dispatch): New.
	* config/i386/i386.h (debug_ready_dispatch): Declared.
	(debug_dispatch_window): Declared.
	* config/i386/i386.opt (mdispatch-scheduler): New flag.
	* doc/tm.texi.in (TARGET_SCHED_DISPATCH): New.
	(TARGET_SCHED_DISPATCH_DO): New.
	* doc/tm.texi: Regererated.
	* haifa-sched.c (choose_ready): Call targetm.sched.dispatch and
	ready_remove_first_dispatch
	(schedule_block): Call targetm.sched.dispatch and
	targetm.sched.dispatch_do.
	(sched_init): Call targetm.sched.dispatch and
	targetm.sched.dispatch_do.
	(ready_remove_first_dispatch): New.
	(number_in_ready): New.
	(get_ready_element): New.
	* hooks.c (hook_bool_rtx_int_false): New.
	(hook_void_rtx_int): New.
	* hooks.h (hook_bool_rtx_int_false): Declared.
	(hook_void_rtx_int): Declared.
	* sched-int.h (IS_DISPATCH_ON): Defined.
	(IS_CMP): Defined.
	(DISPATCH_VIOLATION): Defined.
	(FITS_DISPATCH_WINDOW): Defined.
	(DISPATCH_INIT): Defined.
	(ADD_TO_DISPATCH_WINDOW): Defined.
	(get_ready_element): Declared.
	(number_in_ready): Declared.
	* target.def (dispatch): Defined.
	(dispatch_do): Defined.

From-SVN: r164133

re PR target/40959 (FreeBSD/ia64 build fails: No rule to make target `/usr/ports/lang/gcc43/work/build/ia64-portbld-freebsd8.0/libgcc/crtfastmath.o', needed by `T_TARGET'.)

2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
	    Andrew Pinski  <pinskia@gmail.com>

	PR target/40959
	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.

Co-Authored-By: Andrew Pinski <pinskia@gmail.com>

From-SVN: r164132

2010-09-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/dummy_optional_arg.f90: New test.

2010-09-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	* fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
	for dummy argument that appears in a specification statement.

From-SVN: r164120