2009-04-08  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb (Check_File, Process_Sources_In_Multi_Language_Mode):
	avoid copies of Source_Data variables when possible, since these
	involve calls to memcpy() which are done too many times.

2009-04-08  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_Concatenate): Clean up code

From-SVN: r145721

From-SVN: r145719

gcc/cp/ChangeLog:
2009-04-08  Dodji Seketeli  <dodji@redhat.com>
    PR c++/39637
    * parser.c (cp_parser_enumerator_definition): Make sure the
    initializer of the enumerator doesn't contain any bare parameter pack.

gcc/testsuite/ChangeLog
2009-04-08  Dodji Seketeli  <dodji@redhat.com>
    PR c++/39637
    * g++.dg/cpp0x/variadic-crash2.C: New test.

From-SVN: r145717

2009-04-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38863
	* trans-array.c (gfc_trans_deferred_array): Return if this
	is a result variable.

2009-04-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38863
	* gfortran.dg/alloc_comp_result_1.f90: New test.

From-SVN: r145714

re PR bootstrap/39660 (Mingw Bootstrap stops with "..host-mingw32.c:140: error: ISO C90 forbids mixed..")

	PR bootstrap/39660
	* config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Don't
	mix declarations and code.

From-SVN: r145711

	PR c++/34691
	* name-lookup.c	(merge_functions): Keep multiple extern "C" functions.
	* call.c (joust): Complain about mismatched default arguments
	in extern "C" functions.
	* class.c (resolve_address_of_overloaded_function): Handle multiple
	extern "C" functions.
	* pt.c (resolve_overloaded_unification): Likewise.

From-SVN: r145709

From-SVN: r145708

	* update_web_docs_svn: Run this script under plain /bin/sh
	as opposed to /bin/sh -x.

From-SVN: r145707

From-SVN: r145706

2009-04-07  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR testsuite/39325
	* gcc.misc-tests/linkage.exp: Use -m64 for 64-bit *86*-darwin.

From-SVN: r145702

2009-04-07  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/invoke.texi: Document Atom support.

From-SVN: r145700

	PR c++/25185
	* c-common.h, c-common.c: Add flag_pretty_templates.
	* c-opts.c (c_common_handle_option): Set it.
	* c.opt: Add -fno-pretty-templates.
	* doc/invoke.texi (C++ Dialect Options): Likewise.

	* error.c (dump_function_decl): Don't pretty-print templates
	if -fno-pretty-templates.
	(count_non_default_template_args): Print all args if
	-fno-pretty-templates.

From-SVN: r145697

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* exp_ch4.adb (Expand_Concatenate): Add missing conversion to index
	type for the case of concatenating a constrained array indexed by an
	enumeration type.

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Conformance): when checking conformance of an
	operation that overrides an abstract operation inherited from an
	interface, return False if only one of the controlling formals is an
	access parameter.

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Analyze_Object_Renaming): additional error messages
	mandated by AI05-105.

2009-04-07  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Get_Mains): Warn if a main is an empty string

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* usage.adb: Minor fix in usage message.

	* sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to
	match declaration; the correct subtype is Node_Id, not Entity_Id,
	because the expected node kind is an identifier, not a defining
	identifier.

	* switch-c.adb: Minor reformatting.

	* uintp.adb: Minor reformatting.

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch13.adb: Minor reformatting

From-SVN: r145696

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence
	against missing parent.

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* xoscons.adb: Minor reformatting

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* rtsfind.ads: Remove obsolete string concatenation entries

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_Concatenate): Redo handling of bounds

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Check_Body_Required): Handle properly imported
	subprograms.

2009-04-07  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
	Attribute_Address): When Init_Or_Norm_Scalars is True and the object
	is of a scalar or string type then suppress the setting of the
	expression to Empty.

	* freeze.adb (Warn_Overlay): Also emit the warnings about default
	initialization for the cases of scalar and string objects when
	Init_Or_Norm_Scalars is True.

From-SVN: r145694

2009-04-07  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/38152
	* trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
	procedure pointer decls.


2009-04-07  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/38152
	* gfortran.dg/proc_ptr_13.f90: Add "-g" option.

From-SVN: r145692

2009-04-07  Bob Duff  <duff@adacore.com>

	* s-secsta.ads, g-pehage.ads, s-fileio.ads: Minor comment fixes

2009-04-07  Bob Duff  <duff@adacore.com>

	* gnat_rm.texi, s-fileio.adb (System.File_IO.Open): New feature: A
	Form parameter of Text_Translation=No allows binary mode for Text_IO
	files.

	* gnat_rm.texi: Document Form parameter Text_Translation=xxx.

2009-04-07  Javier Miranda  <miranda@adacore.com>

	* exp_ch5.adb (Expand_Assign_Array): Add implicit conversion when
	processing the bounds for bit packed arrays or VM target machines.

From-SVN: r145691

2009-04-07  Uros Bizjak  <ubizjak@gmail.com>

	* config/ia64/ia64.c (ia64_builtins): Add IA64_BUILTIN_HUGE_VALQ.
	(ia64_init_builtins): Handle IA64_BUILTIN_HUGE_VALQ.
	(ia64_expand_builtin): Likewise.

From-SVN: r145690

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* g-sothco.ads (Int_Access): Remove extraneous access type (use
	anonymous access instead).
	(Get_Socket_From_Set): Fix incorrectly reverted formals
	Last and Socket to match the underlying C routine.

	* g-socket.adb
	(Get): Use named parameter associations instead of positional ones in
	call go Get_Socket_From_Set, since this routine has two formals of the
	same type.

	* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
	g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
	(C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
	for type of Arg formal.

	* sem_warn.adb: Minor reformatting

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
	over record components.

2009-04-07  Nicolas Roche  <roche@adacore.com>

	* gsocket.h:
	Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
	has disappeared between VxWorks 6.4 and VxWorks 6.5
	In RTP mode use time.h instead of times.h

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling

2009-04-07  Kevin Pouget  <pouget@adacore.com>

	* exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
	expanded code for constrained types.

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
	AI05-105: in an object renaming declaration, anonymousness is a name
	resolution rule.

	sem_ch8.adb (Analyze_Object_Renaming): Ditto.

2009-04-07  Arnaud Charlet  <charlet@adacore.com>

	* g-comlin.adb (Expansion): Fix old regression: also return directory
	names when matching.

From-SVN: r145689

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb:
	(Expand_N_Op_Concat): Call Expand_Concatenate for all cases
	(Expand_Concatenate): New name for Expand_Concatenate_String which has
	been rewritten to handle all types.
	(Expand_Concatenate_Other): Remove

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Generate_Reference): A default subprogram in an
	instance appears within the tree for the instance, but generates an
	implicit reference in the ALI.

From-SVN: r145686

tree-ssa-alias.c (refs_may_alias_p_1): Check for is_gimple_min_invariant rather than CONSTANT_CLASS_P so that...

2009-04-07  Martin Jambor  <mjambor@suse.cz>

	* tree-ssa-alias.c (refs_may_alias_p_1): Check for
	is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant
	ADDR_EXPRS are include too.

From-SVN: r145685

2009-04-07  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged
	derived type that has discriminants, propagate the list of interfaces
	to the corresponding new base type. In addition, propagate also
	attribute Limited_Present (found working in this patch).

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb: Rewrite concatenation expansion.

From-SVN: r145684

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Restore_Scope_Stack): First_Private_Entity is only
	relevant to packages.

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* sem_attr.adb: Minor reformatting

	* sem_ch6.adb: Minor reformatting

From-SVN: r145682

2009-04-07  Tristan Gingold  <gingold@adacore.com>

	* socket.c: Add more protections against S_resolvLib_ macros.

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* sem_attr.adb: Minor reformatting

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (New_Overloaded_Entity): New predicate
	Is_Overriding_Alias to handle properly types that inherit two homonym
	operations that have distinct dispatch table entries.

From-SVN: r145681

2009-04-07  Emmanuel Briot  <briot@adacore.com>

	* s-regexp.adb (Create_Mapping): Ignore excaped open parenthesis when
	looking for the end of a parenthesis group

2009-04-07  Tristan Gingold  <gingold@adacore.com>

	* gsocket.h Don't #include resolvLib.h if __RTP__ is defined.

	* socket.c Don't use resolvLib_ macros if not defined.

From-SVN: r145680

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* g-socket.adb: Minor reformatting.

	* g-socthi-mingw.adb: Minor reformatting

	* g-sothco.ads: Minor reformatting

	* exp_ch4.adb:
	(Expand_Concatenate_String): Complete rewrite to generate efficient code
	inline instead of relying on external library routines.

	* s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb,
	s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now
	obsolescent

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb:
	(Eval_Attribute): for attributes of array objects that are not strings,
	attributes are not static if nominal subtype of object is unconstrained.

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym
	operations for a type T in an instance do not override each other,
	when T is derived from a formal private type, the corresponding
	operations inherited by a type derived from T outside
	of the instance do not override each other either.

From-SVN: r145679

2009-04-07  Robert Dewar  <dewar@adacore.com>

	(Osint.Fail): Change calling sequence to have one string arg
	(Make.Make_Failed): Same change
	All callers are adjusted to use concatenation

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb: Fix documentation typo

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* tbuild.ads: Minor reformatting

2009-04-07  Javier Miranda  <miranda@adacore.com>

	* exp_disp.adb (Make_DT): Avoid the generation of the OSD_Table
	when compiling under ZFP runtime.

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* g-comlin.adb: Minor reformatting

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* socket.c, 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-socthi.ads, g-socket.adb, g-socket.ads, g-sothco.ads:
	Remove dynamic allocation of Fd_Set in Socket_Set_Type objects.

From-SVN: r145678

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Document -gnatDnn/-gnatGnn

	* opt.ads (Sprint_Line_Limit): New parameter
	
	* sprint.adb: Usa Sprint_Line_Limit instead of Line_Limit throughout
	
	* switch-c.adb: Recognize -gnatDnnn and -gnatGnnn switches
	
	* usage.adb: Output information for -gnatGnn -gnatDnn

	* make.adb: Minor reformatting

	* mlib-tgt-specific-vms-alpha.adb: Minor reformatting

	* mlib-tgt-specific-vms-ia64.adb: Minor reformatting

From-SVN: r145677

tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased decls are only used if passes as parameters or if...

2009-04-07  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased
	decls are only used if passes as parameters or if they are
	local statics and the call is not to a builtin.
	(call_may_clobber_ref_p_1): Likewise.

From-SVN: r145676

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* checks.adb:
	Remove Assume_Valid parameter from In_Subrange_Of calls
	
	* sem_eval.adb:
	(Is_Subrange_Of): Remove Assume_Valid parameter, not needed
	(Is_In_Range): Remove incorrect use of Assume_Valid
	(Is_Out_Of_Range): Remove incorrect use of Assume_Valid
	
	* sem_eval.ads:
	(Is_Subrange_Of): Remove Assume_Valid parameter, not needed
	(Is_In_Range): Documentation cleanup
	(Is_Out_Of_Range): Documentation cleanup

	* gnat_rm.texi:
	Add documentation for Assume_No_Invalid_Values pragma

	* sem_ch12.adb: Minor reformatting

	* sem_ch6.adb: (Check_Conformance): Avoid cascaded errors

	* sem_prag.adb: Improve error message.

	* gnatchop.adb, osint.ads, sinput.adb, sinput.ads, styleg.adb:
	LF/CR no longer recognized as line terminator

	* switch.ads: Minor documentation improvement

	* vms_data.ads: Minor reformatting

From-SVN: r145675

From-SVN: r145674

2009-04-06  Laurent GUERBY  <laurent@guerby.net>

        * Makefile.in (ADA_RTS_DIR): Define.
        * Makefile.in (gnatlib-*): Link adainclude and adalib to it.

From-SVN: r145673

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* checks.adb (Determine_Range): Add Assume_Valid parameter
	
	* checks.ads (Determine_Range): Add Assume_Valid parameter
	
	* errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
	 Is_Null_Loop to suppress warnings in a loop body.
	
	* exp_ch4.adb:
	(Rewrite_Comparison): Major rewrite to accomodate invalid values
	
	* exp_ch5.adb:
	(Expand_N_Loop_Statement): Delete loop known not to execute
	
	* opt.ads:
	(Assume_No_Invalid_Values): Now set to False, and as documented, this
	 fully enables the proper handling of invalid values.
	
	* sem_attr.adb:
	New calling sequence for Is_In_Range
	
	* sem_ch5.adb:
	(Analyze_Iteration_Scheme): Accomodate possible invalid values
	 in determining if a loop range is null.
	
	* sem_eval.adb:
	(Is_In_Range): Add Assume_Valid parameter
	(Is_Out_Of_Range): Add Assume_Valid_Parameter
	(Compile_Time_Compare): Major rewrite to accomodate invalid values and
	 also to do more accurate and complete range analysis, catching more
	 cases.
	
	* sem_eval.ads:
	(Is_In_Range): Add Assume_Valid parameter
	(Is_Out_Of_Range): Add Assume_Valid_Parameter
	
	* sem_util.adb:
	New calling sequence for Is_In_Range
	
	* sinfo.adb:
	(Suppress_Loop_Warnings): New flag
	
	* sinfo.ads:
	(Is_Null_Loop): Update documentation
	(Suppress_Loop_Warnings): New flag
	
	* gnat_ugn.texi: Document -gnatB switch

From-SVN: r145672

From-SVN: r145671

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* exp_ch3.adb: Minor rewording (comments)

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_disp.adb: Minor reformatting

From-SVN: r145670

2009-04-07  Paolo Bonzini  <bonzini@gnu.org>

	* expr.c (do_store_flag): Remove last argument.  Simplify code
	to avoid duplication of tests already done by can_compare_p.
	(expand_expr_real_1): Adjust caller.

From-SVN: r145668

2009-04-07  Paolo Bonzini  <bonzini@gnu.org>

        * optabs.c (can_compare_p): Test the predicate of a
        cbranch and cstore pattern.

From-SVN: r145667

2009-04-07  Paolo Bonzini  <bonzini@gnu.org>

        * expr.c (convert_move): Use emit_store_flag instead of
        "emulating" it.

From-SVN: r145666

2009-04-07  Paolo Bonzini  <bonzini@gnu.org>

        * config/i386/i386.c (ix86_compare_emitted): Remove.
        (ix86_expand_compare, ix86_expand_branch): Handle MODE_CC
        ix86_compare_op0 like ix86_compare_emitted used to be handled.
        * config/i386/i386.h (ix86_compare_emitted): Remove.
        * config/i386/i386.md (stack_protect_test): Set ix86_compare_op0
        instead of ix86_compare_emitted.
        * config/i386/sync.md (sync_compare_and_swap_cc): Likewise.

From-SVN: r145665

	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Test the
	underlying type.
	* gcc-interface/trans.c (lvalue_required_p): Likewise.

From-SVN: r145663

2009-04-07  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/trans.c (Attribute_to_gnu) <Max_Size_In_Storage_Elmts>:
	Do not convert the result.  Remove obsolete comment.

From-SVN: r145662