From-SVN: r160732

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
	use-visible, check whether it is a primitive for more than one type.

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.

	* sem_ch7.adb (Preserve_Full_Attributes): Preserve
	Has_Pragma_Unmodified flag.

2010-06-14  Thomas Quinot  <quinot@adacore.com>

	* g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
	g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
	now done in GNAT.Sockets if necessary.
	* gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
	Ensure mutual exclusion for netdb operations if the target platform
	requires it.
	(GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating struct
	hostent as an opaque type to improve portability.
	* s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
	gethostbyYYY using proprietary VxWorks API so that a uniform interface
	is available for the Ada side.
	* gcc-interface/Makefile.in: Remove g-sttsne-*
	* gcc-interface/Make-lang.in: Update dependencies.

2010-06-14  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (Mapping_File): New function.

From-SVN: r160731

	PR bootstrap/44509
	* c-config-lang.in (gtfiles): Add c-family/c-cppbuiltin.c.
	* c-family/c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
	(lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
	(lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
	ggc_strdup instead of xstrdup.

	* gcc.dg/pr44509.c: New test.

From-SVN: r160729

2010-06-14  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.

2010-06-14  Arnaud Charlet  <charlet@adacore.com>

	* ali.adb: Fix typo.
	* s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
	instances.

	* sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
	the context does not have a homonym of the selector, emit default
	error message.

From-SVN: r160728

	PR tree-optimization/44507 
	* tree-vect-loop.c (get_initial_def_for_reduction): Use -1
	to build initial vector for BIT_AND_EXPR.
	* tree-vect-slp.c (vect_get_constant_vectors): Likewise.

From-SVN: r160727

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
	comment addition.

2010-06-14  Arnaud Charlet  <charlet@adacore.com>

	* lib-xref.ads: Doc updates:
	 - Allocate 'Q' for #include entity kind
	 - Free 'Z'
	 - Allocate 'g' for regular macros
	 - Allocate 'G' for function-like macros

From-SVN: r160726

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sinfo.ads, sinfo,adb (Withed_Body): New attribute of a with_clause.
	Indicates that there is an instantiation in the current unit that
	loaded the body of the unit denoted by the with_clause.
	* sem_ch12.adb (Mark_Context): When instanting a generic body, check
	whether a with_clause in the current context denotes the unit that
	holds the generic declaration, and mark the with_clause accordingly.
	(Instantiate_Package_Body): call Mark_Context.
	* sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
	whether a given body should be traversed before the spec of the main
	unit.

2010-06-14  Ed Falis  <falis@adacore.com>

	* sysdep.c: Fix 653 build against vThreads headers

From-SVN: r160725

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* sinfo.ads: Minor reformatting.

From-SVN: r160724

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
	the spec has been generated for a body without spec that carries an
	Inline_Always pragma.

2010-06-14  Arnaud Charlet  <charlet@adacore.com>

	* lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
	macro.

From-SVN: r160723

2010-06-14  Jerome Lambourg  <lambourg@adacore.com>

	* exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
	declaration for VMs, as those are useless and might lead to duplicated
	local variable names in the generated code.
	* gcc-interface/Make-lang.in: Update dependdencies.

From-SVN: r160721

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* opt.ads, sem.adb, sem_elab.adb: Minor reformatting

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
	is renamed as Has_Following_Address_Clause.
	* exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
	to allow the caller to avoid Initialize_Scalars having an effect.
	(Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
	scalars with an address clause specified.
	* exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
	to allow the caller to avoid Initialize_Scalars having an effect.
	* exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
	(where it was called Has_Address_Clause).
	* exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
	(where it was called Has_Address_Clause).
	* freeze.adb (Warn_Overlay): Suppress message about overlaying causing
	problems for Initialize_Scalars (since we no longer initialize objects
	with an address clause.

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
	condition.

2010-06-14  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
	on the entity of an implicitly generated postcondition procedure.

2010-06-14  Thomas Quinot  <quinot@adacore.com>

	* sem_ch7.adb (Preserve_Full_Attributes): Propagate
	Discriminant_Constraint elist from full view to private view.

From-SVN: r160720

From-SVN: r160719

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb: Minor reformatting

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem.adb: New version of unit traversal.

	* sem_elab.adb (Check_Internal_Call): Do not place a call appearing
	within a generic unit in the table of delayed calls.

From-SVN: r160718

From-SVN: r160717

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Save_References): If an identifier has been rewritten
	during analysis as an explicit dereference, keep the reference implicit
	in the generic, but preserve the entity if global. This prevents
	malformed generic trees in the presence of some nested generics.

2010-06-14  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
	tool with '-files=' option. Also fix some small errors (wrong brackets)

From-SVN: r160716

2010-06-14  Vincent Celier  <celier@adacore.com>

	* gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
	the ALI files on the command line.

	* ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
	the same value as the parameter of the same name.
	* ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
	to False.
	* bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
	Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
	emit version symbols only for the units of the library.
	(Gen_Versions_C): Ditto.

From-SVN: r160715

2010-06-14  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch4.adb: Fix typo.

2010-06-14  Vasiliy Fofanov  <fofanov@adacore.com>

	* s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
	vector IO doesn't work at default value properly.

2010-06-14  Doug Rupp  <rupp@adacore.com>

	* s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.

2010-06-14  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb (Check_Files): Do not invoke the tool with all the
	sources of the project if a switch -files= is used.

2010-06-14  Thomas Quinot  <quinot@adacore.com>

	* exp_attr.adb: Minor reformatting

From-SVN: r160714

2010-06-14  Gary Dismukes  <dismukes@adacore.com>

	* gnat_ugn.texi: Minor typo fixes and wording changes

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
	prefixed form, do not re-analyze first actual, which may need an
	implicit dereference.
	* sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
	prefixed notation, the analysis will rewrite the node, and possible
	errors appear in the rewritten name of the node.
	* sem_res.adb: If a call is ambiguous because its first parameter is
	an overloaded call, report list of candidates, to clarify ambiguity of
	enclosing call.

2010-06-14  Doug Rupp  <rupp@adacore.com>

	* s-auxdec-vms-alpha.adb: New package body implementing legacy
	VAX instructions with Asm insertions.
	* s-auxdec-vms_64.ads: Inline VAX queue functions
	* s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
	that show up only on VMS.
	* gcc-interface/Makefile.in: Provide translation for
	s-auxdec-vms-alpha.adb.

From-SVN: r160713

2010-06-14  Olivier Hainque  <hainque@adacore.com>

	* initialize.c (VxWorks section): Update comments.

From-SVN: r160712

2010-06-14  Robert Dewar  <dewar@adacore.com>

	* a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting

2010-06-14  Eric Botcazou  <ebotcazou@adacore.com>

	* init.c: Code clean up.

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
	not insert address clause in table for later validation if type of
	entity is generic, to prevent possible spurious errors. 

	* sem_ch8.adb: Code clean up.

2010-06-14  Ben Brosgol  <brosgol@adacore.com>

	* gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
	texi2pdf and texi2html.
	Document how to change scheduling properties on HP-UX.

2010-06-14  Thomas Quinot  <quinot@adacore.com>

	* g-socket.ads: Remove misleading comments.

From-SVN: r160711

2010-06-14  Jerome Lambourg  <lambourg@adacore.com>

	* sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
	CLI_Target as this prevents proper detection of exported names
	duplicates when the exported language is different to CIL.
	(Process_Interface_Name): Add check for CIL convention exports,
	replacing the old one from Check_Duplicated_Export_Name.

2010-06-14  Matthew Heaney  <heaney@adacore.com>

	* a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
	and new last satisfy constraints.
	(Delete_Last): prevent overflow for subtraction of index values
	(To_Vector): prevent overflow for addition of index values

From-SVN: r160710

2010-06-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Complete_Object_Operation): After analyzing the
	rewritten call, preserve the resulting type to prevent spurious errors,
	when the call is implicitly dereferenced in the context of an in-out
	actual.

	* checks.adb (Apply_Discriminant_Check): If the target of the
	assignment is a renaming of a heap object, create constrained type for
	it to apply check.

From-SVN: r160709

2010-06-14  Pascal Obry  <obry@adacore.com>

	* prj-proc.adb: Fix copy of object directory for extending projects.

2010-06-14  Jose Ruiz  <ruiz@adacore.com>

	* init.c (__gnat_alternate_stack): Define this space for PowerPC linux
	(__gnat_install_handler, PowerPC linux): Activate the alternative
	signal stack.

From-SVN: r160708

	* config/s390/s390.md (*mov<mode>_64 DD_DF, mov<mode>): Properly
	adjust z10prop set_attr.

From-SVN: r160707

From-SVN: r160699

From-SVN: r160694

	* libiberty.texi: Remove reference to GCC 3 and 2001 (thrice).
	Update copyright years.
	Move to GFDL 1.3.

From-SVN: r160690

2010-06-13  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/plugin/header_plugin.c: Add "c-family/" to c-common.h
	and c-pretty-print.h.

	* g++.dg/plugin/pragma_plugin.c: Add "c-family/" to c-pragma.h.

From-SVN: r160687

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31588
	PR fortran/43954
	* gfortranspec.c (lang_specific_driver): Removed deprecation
	warning for -M.
	* lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
	* lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
	* cpp.h (gfc_cpp_makedep): New.
	(gfc_cpp_add_dep): New.
	(gfc_cpp_add_target): New.
	* cpp.c (gfc_cpp_option): Add deps* members.
	(gfc_cpp_makedep): New.
	(gfc_cpp_add_dep): New.
	(gfc_cpp_add_target): New.
	(gfc_cpp_init_options): Initialize new options.
	(gfc_cpp_handle_option): Handle new options.
	(gfc_cpp_post_options): Map new options to libcpp-options.
	(gfc_cpp_init): Handle deferred -MQ and -MT options.
	(gfc_cpp_done): If requested, write dependencies to file.
	* module.c (gfc_dump_module): Add a module filename as target.
	* scanner.c (open_included_file): New parameter system; add the
	included file as dependency.
	(gfc_open_included_file): Add the included file as dependency.
	(gfc_open_intrinsic_module): Likewise.
	* invoke.texi: Removed deprecation warning for -M.
	* gfortran.texi: Removed Makefile-dependencies project.

From-SVN: r160684

2010-06-13  Paolo Carlini <paolo.carlini@oracle.com>

	* include/parallel/base.h (min, max): Mark inline.
	* include/parallel/set_operations.h (__parallel_set_operation):
	Uglify the Operation template parameter.

From-SVN: r160683

	* bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
	bitmap_and_compl_into, bitmap_compl_and_into, bitmap_ior,
	bitmap_ior_into, bitmap_xor, bitmap_xor_into,
	bitmap_ior_and_compl, bitmap_ior_and_compl): Turn internal datastructure
	checks into checking asserts.
	* rtlanal.c (find_reg_note): Use gcc_checking_assert.
	* tree-ssa-sccvn.c (VN_INFO): Likewise.
	* df-scan.c (df_reorganize_refs_by_reg_by_reg, df_install_ref,
	df_ref_create_structure): Likewise.
	* alloc-pool.c (create_alloc_pool, empty_alloc_pool, pool_alloc,
	pool_free): Use gcc_checking_assert.
	* alias.c (get_alias_set): Likewise.
	* var-tracking.c (variable_htab_free, shared_hash_copy,
	canonicalize_values_mark, variable_merge_over_cur): Likewise.
	* lto-streamer.c (bp_unpack_value): Likewise.

From-SVN: r160681

	* gnat_rm.texi: Move to GFDL version 1.3.
	* gnat-style.texi: Ditto.
	* gnat_ugn.texi: Ditto.

From-SVN: r160680

lto-streamer-in.c (lto_input_ts_type_tree_pointers): Do not stream but initialize TYPE_CANONICAL to NULL.

2010-06-13  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (lto_input_ts_type_tree_pointers):
	Do not stream but initialize TYPE_CANONICAL to NULL.
	(lto_output_ts_type_tree_pointers): Do not stream TYPE_CANONICAL.
	* gimple.c (gimple_types_compatible_p): Disregard
	TYPE_STRUCTURAL_EQUALITY_P.
	(gimple_register_type): Use TYPE_CANONICAL as cache.
	* lto-streamer.c (lto_record_common_node): Zero TYPE_CANONICAL
	before registering common types.
	* config/i386/i386.c (ix86_function_arg_boundary): Do not
	use TYPE_CANONICAL, instead use TYPE_MAIN_VARIANT.
	* tree.h (TYPE_CANONICAL): Clarify documentation.

	lto/
	* lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.

From-SVN: r160679

	* config/ia64/ia64.h (FUNCTION_VALUE_REGNO_P, FUNCTION_VALUE,
	LIBCALL_VALUE): Remove macros.
	* config/ia64/ia64-protos.h (ia64_function_value): Remove.
	* config/ia64/ia64.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.
	(ia64_libcall_value, ia64_function_value_regno_p): New functions.
	(ia64_function_value): Make static. Handle receiving the function
	type in 'fn_decl_or_type' argunent. Add 'outgoing' argument.

From-SVN: r160678

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_18.f90: Updated error message.

From-SVN: r160676

2010-06-13  Shujing Zhao  <pearly.zhao@oracle.com>

        * typeck.c (convert_for_assignment): Fix comment. Change message
        format from %d to %qP.
        (convert_for_initialization): Fix comment.

From-SVN: r160671

	* cse.c (cse_extended_basic_block): Move optimize_bb_for_speed_p
	at correct place.

From-SVN: r160669

From-SVN: r160668

	* config/arm/arm.c (thumb2_reorg): Fix errors in previous change.

From-SVN: r160664

gcc/fortran/:
2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        * resolve.c (resolve_global_procedure): Improved checking if an
        explicit interface is required.

gcc/testsuite/:
2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_20.f03: New.

From-SVN: r160663