2009-05-06  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: For Misnamed_Identifiers rule all description of the
	new form of the rule parameter that allows to specify the suffix for
	access-to-access type names.

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Warn_On_Useless_Assignment): Avoid false negative for
	out parameter assigned when exception handlers are present.

	* sem_ch5.adb (Analyze_Exit_Statement): Kill current value last
	assignments on exit.

	* par-ch9.adb, sem_aggr.adb, par-endh.adb, sem_res.adb, par-ch6.adb,
	sinput-l.adb, par-load.adb, errout.ads, sem_ch4.adb, lib-load.adb,
	prj-dect.adb, par-ch12.adb, sem_ch8.adb, par-util.adb, par-ch3.adb,
	par-tchk.adb, par-ch5.adb: This patch adds stylized comments to error
	messages that are included in the codefix circuitry of IDE's such as
	GPS.

	* sinput.ads, sinput.adb (Expr_First_Char): New function
        (Expr_Last_Char): New function

From-SVN: r147172

2009-05-06  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: Add subsection for Exits_From_Conditional_Loops rule
	Add formal definition for extra exit point metric

2009-05-06  Pascal Obry  <obry@adacore.com>

	* adaint.c: Support for setting attributes on unicode filename on
	Windows.

From-SVN: r147171

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb: Minor reformatting

2009-05-06  Javier Miranda  <miranda@adacore.com>

	* sem_prag.adb (Process_Import_Or_Interface): Imported CPP types must
	not have discriminants or components with default expressions.
	(Analyze_Pragma): For pragma CPP_Class check that imported types
	have no discriminants and components have no default expression.

	* sem_aggr.adb (Resolve_Aggr_Expr): Add missing check on wrong use of
	class-wide types in the expression of a record component association.

2009-05-06  Sergey Rybin  <rybin@adacore.com>

	* vms_data.ads: Add qualifier for gnatmetric extra exit points metric

	* gnat_ugn.texi: Add description for the new extra exit points metric
	(gnatmetric section).

From-SVN: r147170

2009-05-06  Johannes Singler  <singler@ira.uka.de>

        PR libstdc++/39546
        * include/parallel/algo.h (find_switch):
        Parametrize binder2nd with const T& instead of T.
        * testsuite/25_algorithms/find/39546.cc: new test case

From-SVN: r147169

From-SVN: r147168

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* s-fileio.adb: Minor comment update

	* sem_ch8.adb: Minor reformatting

	* exp_ch3.adb: Update comments.

2009-05-06  Tristan Gingold  <gingold@adacore.com>

	* init.c, s-osinte-darwin.ads: Reduce alternate stack size

From-SVN: r147167

From-SVN: r147166

	* gcc-interface/Makefile.in: Update LIBGNAT_TARGET_PAIRS for Xenomai.
	Fix missing unit for rtp-smp runtime on both ppc and x86 vxworks

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

From-SVN: r147165

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Build_Instance_Compilation_Unit_Nodes): Revert previous
	change. The context clause of a generic instance declaration must be
	preserved until the end of the compilation, because it may have to be
	installed/removed repeatedly.
	The latest change to sem.adb ensures that the context of both spec and
	body of an instance is traversed before the instance itself, making
	this patch redundant.

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb: Minor code clean-up

From-SVN: r147164

2009-05-06  Gary Dismukes  <dismukes@adacore.com>

	* sem_aggr.adb: Fix typo.

2009-05-06  Thomas Quinot  <quinot@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): For a controlled object
	declaration, do not adjust if the declaration is to be rewritten into
	a renaming.

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Find_Type): Reject the use of a task type in its own
	discriminant part.

2009-05-06  Bob Duff  <duff@adacore.com>

	* s-fileio.adb (File_IO_Clean_Up_Type): Make this type limited, since
	otherwise the compiler would be allowed to optimize away the cleanup
	code.

From-SVN: r147163

2009-05-06  Gary Dismukes  <dismukes@adacore.com>

	* gnat_ugn.texi: Fix typo.

2009-05-06  Thomas Quinot  <quinot@adacore.com>

	* g-debuti.adb: Minor reformatting

	* exp_attr.adb: Minor reformatting

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb: Minor reformatting.

	* g-socthi-vms.adb: Minor reformatting

2009-05-06  Bob Duff  <duff@adacore.com>

	* g-table.ads, g-table.adb, g-dyntab.ads, g-dyntab.adb:
	(Append_All): Add Append_All to g-table and g-dyntab, similar to table.

From-SVN: r147162

2009-05-06  Bob Duff  <duff@adacore.com>

	* gnat_ugn.texi, gnat_rm.texi: Add missing documentation for warnings
	flags.

From-SVN: r147161

2009-05-06  Javier Miranda  <miranda@adacore.com>

	* sem_aggr.adb (Valid_Ancestor_Type): Add support for C++ constructors.
	(Resolve_Extension_Aggregate): Do not reject C++ constructors in
	extension aggregates.
	(Resolve_Record_Aggregate): Add support for C++ constructors in
	extension aggregates.

	* exp_aggr.adb (Build_Record_Aggr_Code): Add support for C++
	constructors in extension aggregates.

From-SVN: r147160

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Record_Type): Improve error msg for bad size
	clause.

2009-05-06  Thomas Quinot  <quinot@adacore.com>

	* g-socthi-vms.adb (C_Recvmsg, C_Sendmsg): Convert Msg to appropriate
	packed type, since on OpenVMS, struct msghdr is packed.

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Analyze_Object_Renaming): If the object is a function
	call returning an unconstrained composite value, create the proper
	subtype for it, as is done for object dclarations with unconstrained
	nominal subtypes. Perform this transformation regarless of whether
	call comes from source.

From-SVN: r147159

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Record_Type): Implement Implicit_Packing for
	records

	* gnat_rm.texi:
	Add documentation for pragma Implicit_Packing applied to record
	types.

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem.adb (Walk_Library_Items): Place all with_clauses of an
	instantiation on the spec, because late instance bodies may generate
	with_clauses for the instance body but are inserted in the instance
	spec.

From-SVN: r147158

2009-05-06  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb (Locate_Directory): Remove unused parameters, and add
	support for returning the directory even if it doesn't exist. This is
	used for the object directory, since we are always setting it to a
	non-null value, and we should set it to an absolute name rather than a
	relative name for the sake of external tools that might depend on it.
	(Check_Library_Attributes): When Project.Library_Dir is known, check
	that the directory exists.

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Check_Dereference): If the prefix of an attribute
	reference is an implicit dereference, do not freeze the designated type
	if within a default expression or when preanalyzing a pre/postcondtion.

From-SVN: r147157

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Analyze_Object_Renaming): If the object is a function
	call returning an unconstrained composite value, create the proper
	subtype for it, as is done for object dclarations with unconstrained
	nominal subtypes

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Check_Constant_Address_Clause): Minor error message
	improvements

	* freeze.adb: Minor reformatting

From-SVN: r147156

2009-05-06  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2009-05-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* acinclude.m4 ([GLIBCXX_ENABLE_ATOMIC_BUILTINS]): Do link tests when
	possible.
	* configure: Regenerate.

From-SVN: r147154

2009-05-06  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb (Access_Type_Declaration): An access type whose
	designated type is a limited view from a limited with clause (flagged
	From_With_Type) is not itself such a limited view.

2009-05-06  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb: Remove unused variable.

	* clean.adb, gnatcmd.adb, makeutl.ads, prj-pars.adb, prj-pars.ads,
	prj-proc.ads, prj.ads, switch-m.adb (Subdirs_Option): Moved to
	makeutl.ads, since not all users of prj.ads need this.

From-SVN: r147152

exp_aggr.adb (Build_Record_Aggr_Code): Add implicit call to the C++ constructor in case of aggregates whose type is a...

2009-05-06  Javier Miranda  <miranda@adacore.com>

	* exp_aggr.adb (Build_Record_Aggr_Code): Add implicit call to the C++
	constructor in case of aggregates whose type is a CPP_Class type.

From-SVN: r147151

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb: Minor comment additions

	* osint.adb: Minor reformatting

2009-05-06  Pascal Obry  <obry@adacore.com>

	* initialize.c: On Windows, keep full pathname to expanded command
	line patterns.

From-SVN: r147150

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_aggr.adb (Resolve_Record_Aggregate): If a defaulted component of
	an aggregate with box default is of a discriminated private type, do
	not build a subaggregate for it.
	A proper call to the initialization procedure is generated for it.

2009-05-06  Thomas Quinot  <quinot@adacore.com>

	* rtsfind.adb, rtsfind.ads, exp_dist.adb, exp_dist.ads
	(Exp_Dist.Build_TC_Call, Build_From_Any_Call, Build_To_Any_Call):
	Use PolyORB strings to represent Ada.Strings.Unbounded_String value;
	use standard array code for Standard.String.
	(Exp_Dist): Bump PolyORB s-parint API version to 3.
	(Rtsfind): New entities TA_Std_String, Unbounded_String.

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* g-comlin.ads: Minor reformatting

	* xoscons.adb: Minor reformatting

From-SVN: r147149

2009-05-06  Gary Dismukes  <dismukes@adacore.com>

	* sem_aggr.adb (Resolve_Record_Aggregate): In step 5, get the
	Underlying_Type before retrieving the type definition for gathering
	components, to account for the case where the type is private.

2009-05-06  Tristan Gingold  <gingold@adacore.com>

	* g-comlin.ads: Fix minor typos (Getopt instead of Get_Opt).

2009-05-06  Thomas Quinot  <quinot@adacore.com>

	* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
	g-socthi-vxworks.ads, g-socthi-mingw.adb g-socthi-mingw.ads,
	g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, g-socket.adb
	(GNAT.Sockets.Thin.C_Sendmsg, GNAT.Sockets.Thin.C_Recvmsg,
	Windows versions): Fix incorrect base
	address of Iovec (it's Msg_Iov, not Msg_Iov'Address).
	(GNAT.Sockets.Thin.C_Sendto, GNAT.Sockets.Thin.C_Recvfrom): Use a
	System.Address for the To parameter instead of a Sockaddr_In_Access, to
	achieve independance from AF_INET family, and also to allow this
	parameter to be retrieved from a Msghdr for the Windows case where
	these routines are used to implement C_Sendmsg and C_Recvmsg.

2009-05-06  Bob Duff  <duff@adacore.com>

	* g-expect.adb, g-expect.ads: Minor reformatting

	* sdefault.ads: Minor comment fix

	* g-expect-vms.adb: Minor reformatting

	* table.ads, table.adb (Append_All): New convenience procedure for
	appending a whole array.

	* comperr.adb (Compiler_Abort): Mention the -gnatd.n switch in the bug
	box message. Call Osint.Dump_Source_File_Names to print out the file
	list, instead of rummaging around in various data structures.

	* debug.adb: New switch -gnatd.n, to print source file names as they
	are read.

	* alloc.ads: Add parameters for Osint.File_Name_Chars.

	* osint.ads, osint.adb (Dump_Source_File_Names): New procedure to print
	out source file names during a "bug box".
	(Include_Dir_Default_Prefix): Use memo-izing to avoid repeated new/free.
	(Read_Source_File): Print out the file name, if requested via -gnatd.n.
	If it's not part of the runtimes, store it for later printing by
	Dump_Source_File_Names.

2009-05-06  Javier Miranda  <miranda@adacore.com>

	* gnat_rm.texi (CPP_Constructor): Avoid duplication of the
	documentation and add reference to the GNAT user guide for further
	details.

2009-05-06  Javier Miranda  <miranda@adacore.com>

	* gnat_ugn.texi: Complete documentation for CPP_Constructor and remove
	also wrong examples that use extension aggregates.

2009-05-06  Albert Lee  <lee@adacore.com>

	* s-oscons-tmplt.c (System.OS_Constants): Do not use special definition
	of Msg_Iovlen_T for VMS.

From-SVN: r147148

From-SVN: r147143

2009-05-05  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/39909
	* include/std/mutex (__get_once_functor_lock, __get_once_mutex,
	__set_once_functor_lock_ptr): Replace global lock object with local
	locks on global mutex.
	* src/mutex.cc (__get_once_functor_lock, __get_once_mutex,
	__set_once_functor_lock_ptr): Likewise, keeping old function to
	preserve ABI.
	(__once_proxy): Use pointer to local lock if set, global lock
	otherwise.
	* config/abi/pre/gnu.ver: Add new symbols to new ABI version.
	* testsuite/util/testsuite_abi.cc: Add GLIBCX_3.4.12 version.
	* testsuite/30_threads/call_once/39909.cc: New.

From-SVN: r147137

	PR middle-end/39666
	* gimplify.c (gimplify_switch_expr): If case labels cover the whole
	range of the type, but default label is missing, add it with one
	of the existing labels instead of adding a new label for it.

	* gcc.dg/pr39666-1.c: New test.
	* gcc.dg/pr39666-2.c: Likewise.
	* g++.dg/warn/Wuninitialized-4.C: Likewise.
	* g++.dg/warn/Wuninitialized-5.C: Likewise.
	* gfortran.dg/pr39666-1.f90: Likewise.
	* gfortran.dg/pr39666-2.f90: Likewise.

From-SVN: r147136

	* tree.h: Remove DECL_BY_REFERENCE from private_flag comment.
	(struct tree_base): Adjust spacing for 8 bit boundaries.
	(struct tree_decl_common): Add decl_by_reference_flag bit.
	(DECL_BY_REFERENCE): Adjust.
	* print-tree.c (print_node): For VAR_DECL, PARM_DECL or RESULT_DECL,
	print DECL_BY_REFERENCE bit.
	* dbxout.c (DECL_ACCESSIBILITY_CHAR): Revert last change.
	* dwarf2out.c (loc_by_reference, gen_decl_die): Check
	DECL_BY_REFERENCE for all VAR_DECLs, not just non-static ones.
	(gen_variable_die): Likewise.  Check TREE_PRIVATE/TREE_PROTECTED
	unconditionally.

From-SVN: r147135

	* gcc.target/mips/mips.exp: Add -mtune= to mips_option_groups.
	* gcc.target/mips/dspr2-MULT.c: Pass -mtune=74kc
	* gcc.target/mips/dspr2-MULTU.c: Likewise.

From-SVN: r147134

2009-05-05  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39998
	* expr.c (gfc_check_pointer_assign): Check for statement functions and
	internal procedures in procedure pointer assignments.


2009-05-05  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39998
	* gfortran.dg/proc_ptr_17.f90: New.

From-SVN: r147133

2009-05-05  Shujing Zhao  <pearly.zhao@oracle.com>

	* cp-tree.h:
       	(opname_tab, assignop_tab, update_member_visibility, yyerror, yyhook,
       	mangle_compound_literal): Remove unused declarations.
       	(build_vfield_ref, cxx_print_statistics, clone_function_decl,
       	adjust_clone_args, maybe_push_cleanup_level, pushtag, make_anon_name,
       	pushdecl_top_level_maybe_friend, pushdecl_top_level_and_finish,
       	check_for_out_of_scope_variable, print_other_binding_stack,
       	maybe_push_decl, cxx_mark_addressable, force_target_expr,
       	build_target_expr_with_type, finish_case_label,
       	cxx_maybe_build_cleanup, begin_eh_spec_block, finish_eh_spec_block,
       	check_template_keyword, cxx_omp_predetermined_sharing,
       	cxx_omp_clause_default_ctor, cxx_omp_clause_copy_ctor,
       	cxx_omp_clause_assign_op, cxx_omp_clause_dtor, cxx_omp_finish_clause,
       	cxx_omp_privatize_by_reference): Rearrange the declarations line to
       	match the comment that indicates the .c file which the functions are
       	defined.
       	(cxx_print_xnode, cxx_print_decl, cxx_print_type,
       	cxx_print_identifier, cxx_print_error_function, pushdecl): Add comment.

From-SVN: r147132

From-SVN: r147131

2009-05-05  Rafael Avila de Espindola  <espindola@google.com>

	* Makefile.in (enable_plugin, plugin_includedir): New.
	(install): Depend on install-plugin.
	(PLUGIN_HEADERS): New.
	(install-plugin): New.
	* config.gcc: Add vxworks-dummy.h to tm_file for x86 and x86-64.

From-SVN: r147130

2009-05-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/40022
	* tree-ssa-phiprop.c (struct phiprop_d): Exchange vop_stmt for
	the only vuse.
	(phivn_valid_p): Fix tuplification error, simplify.
	(phiprop_insert_phi): Add dumps.
	(propagate_with_phi): Simplify.

	* gcc.c-torture/execute/pr40022.c: New testcase.

From-SVN: r147128

2009-05-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/40023
	* builtins.c (gimplify_va_arg_expr): Properly build the
	address.

	* gcc.c-torture/compile/pr40023.c: New testcase.

From-SVN: r147127

	cp/
	* typeck.c (cp_build_compound_expr): Require RHS to have a known
	type.
	* class.c (resolve_address_of_overloaded_function): Use
	OVL_CURRENT for error message.
	(instantiate_type): Forbid COMPOUND_EXPRs and remove code dealing
	with them.  Do not copy the node.

	testsuite/
	* g++.old-deja/g++.other/overload11.C: Adjust expected errors.
	* g++.dg/template/overload9.C: Likewise.
	* g++.dg/ext/ms-1.C: New.

From-SVN: r147125

2009-05-05  Shujing Zhao  <pearly.zhao@oracle.com>

	* tree.h (strip_float_extensions): Remove duplicate declaration.
      	(build_low_bits_mask, debug_fold_checksum, expand_function_end,
      	expand_function_start, stack_protect_prologue, stack_protect_epilogue,
      	block_ultimate_origin): Rearrange the declarations line to match the
      	comment that indicates the .c file which the functions are defined.
      	(dwarf2out_*, set_decl_rtl): Add comment.
      	(get_base_address): Adjust comment.
      	(change_decl_assembler_name, maybe_fold_*, build_addr): Rearrange the
      	declarations line and add comment.
      	(is_builtin_name): Add blank after function name, for clarity.

From-SVN: r147122

re PR c++/40013 (ICE when creating a local array with size from the return value of a member function of an object in a nested class in a template class)

	PR c++/40013
	* pt.c (tsubst): If magic NOP_EXPR with side-effects has no type,
	set it from its operand's type after tsubst_expr.

	* g++.dg/ext/vla7.C: New test.

From-SVN: r147119

From-SVN: r147115

	* attribs.c (decl_attributes): Use %qE for identifiers in
	diagnostics.
	* cgraphunit.c (verify_cgraph_node): Translate function names to
	locale character set in diagnostics.
	* coverage.c (get_coverage_counts): Use %qE for identifiers in
	diagnostics.
	* doc/invoke.texi (-finstrument-functions-exclude-function-list):
	Document that functions are named in UTF-8.
	* expr.c (expand_expr_real_1): Translate function names to locale
	character set in diagnostics.
	* gimplify.c (omp_notice_variable, omp_is_private,
	gimplify_scan_omp_clauses): Use %qE for identifiers in
	diagnostics.
	* langhooks.c (lhd_print_error_function): Translate function names
	to locale character set.
	* langhooks.h (decl_printable_name): Document that return value is
	in internal character set.
	* stmt.c: Include pretty-print.h
	(tree_conflicts_with_clobbers_p): Use %qE for identifiers in
	diagnostics.
	(resolve_operand_name_1): Translate named operand name to locale
	character set.
	* stor-layout.c (finalize_record_size): Use %qE for identifiers in
	diagnostics.
	* toplev.c (announce_function): Translate function names to locale
	character set.
	(warn_deprecated_use): Use %qE for identifiers in diagnostics.
	(default_tree_printer): Use pp_identifier or translate identifiers
	to locale character set.  Mark "<anonymous>" for translation.
	* tree-mudflap.c (mx_register_decls, mudflap_finish_file): Use %qE
	for identifiers in diagnostics.
	* tree.c (handle_dll_attribute): Use %qE for identifiers in
	diagnostics.
	* varasm.c (output_constructor): Use %qE for identifiers in
	diagnostics.

testsuite:
	* gcc.dg/ucnid-11.c, gcc.dg/ucnid-12.c, gcc.dg/ucnid-13.c: New
	tests.

From-SVN: r147111

2009-05-04  Rafael Avila de Espindola  <espindola@google.com>

	* configure.ac: use ` ` instead of $()
	* configure: Regenerate.

From-SVN: r147110