2009-05-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/40050
	* lib/plugin-support.exp (plugin-test-execute): Use HOSTCC to
	build plugin.

From-SVN: r147208

2009-05-06  Laurent GUERBY <laurent@guerby.net>

        * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, 
        osinte-linux.ads: Define sa_handler_pos.
        * s-osinte-linux.ads: Use it.
        * s-linux-mipsel.ads: New.	
        * system-linux-mips64el.ads: New.
        * gcc-interface/Makefile.in: Multilib handling for
        mipsel-linux and mips64el-linux.

From-SVN: r147207

2009-05-06  Janus Weil  <janus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/39630
	* decl.c (match_procedure_interface): New function to match the
	interface for a PROCEDURE statement.
	(match_procedure_decl): Call match_procedure_interface.
	(match_ppc_decl): New function to match the declaration of a
	procedure pointer component.
	(gfc_match_procedure):  Call match_ppc_decl.
	(match_binding_attributes): Add new argument 'ppc' and handle the
	POINTER attribute for procedure pointer components.
	(match_procedure_in_type,gfc_match_generic): Added new argument to
	match_binding_attributes.
	* dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
	procedure pointer components.
	* expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
	(gfc_check_pointer_assign): Handle procedure pointer components, but no
	full checking yet.
	(is_proc_ptr_comp): New function to determine if an expression is a
	procedure pointer component.
	* gfortran.h (expr_t): Add EXPR_PPC.
	(symbol_attribute): Add new member 'proc_pointer_comp'.
	(gfc_component): Add new member 'formal'.
	(gfc_exec_op): Add EXEC_CALL_PPC.
	(gfc_get_default_type): Changed first argument.
	(is_proc_ptr_comp): Add prototype.
	(gfc_match_varspec): Add new argument.
	* interface.c (compare_actual_formal): Handle procedure pointer
	components.
	* match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
	procedure pointer components.
	* module.c (mio_expr): Handle EXPR_PPC.
	* parse.c (parse_derived): Handle procedure pointer components.
	* primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
	procedure pointer components.
	(gfc_variable_attr): Handle procedure pointer components.
	(gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
	first argument of gfc_get_default_type.
	(match_variable): Added new argument to gfc_match_varspec.
	* resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
	first argument of gfc_get_default_type.
	(resolve_structure_cons,resolve_actual_arglist): Handle procedure
	pointer components.
	(resolve_ppc_call): New function to resolve a call to a procedure
	pointer component (subroutine).
	(resolve_expr_ppc): New function to resolve a call to a procedure
	pointer component (function).
	(gfc_resolve_expr): Handle EXPR_PPC.
	(resolve_code): Handle EXEC_CALL_PPC.
	(resolve_fl_derived): Copy the interface for a procedure pointer
	component.
	(resolve_symbol): Fix overlong line.
	* st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
	* symbol.c (gfc_get_default_type): Changed first argument.
	(gfc_set_default_type): Changed first argument of gfc_get_default_type.
	(gfc_add_component): Initialize ts.type to BT_UNKNOWN.
	* trans.h (gfc_conv_function_call): Renamed.
	* trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
	* trans-expr.c (gfc_conv_component_ref): Ditto.
	(gfc_conv_function_val): Rename to 'conv_function_val', add new
	argument 'expr' and handle procedure pointer components.
	(gfc_conv_operator_assign): Renamed gfc_conv_function_val.
	(gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
	(gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
	argument 'expr' and handle procedure pointer components.
	(gfc_get_proc_ptr_comp): New function to get the backend decl for a
	procedure pointer component.
	(gfc_conv_function_expr): Renamed gfc_conv_function_call.
	(gfc_conv_structure): Handle procedure pointer components.
	* trans-intrinsic.c (gfc_conv_intrinsic_funcall,
	conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
	* trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
	* trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
	* trans-types.h (gfc_get_ppc_type): Add prototype.
	* trans-types.c (gfc_get_ppc_type): New function to build a tree node
	for a procedure pointer component.
	(gfc_get_derived_type): Handle procedure pointer components.


2009-05-06  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39630
	* gfortran.dg/proc_decl_1.f90: Modified.
	* gfortran.dg/proc_ptr_comp_1.f90: New.
	* gfortran.dg/proc_ptr_comp_2.f90: New.
	* gfortran.dg/proc_ptr_comp_3.f90: New.
	* gfortran.dg/proc_ptr_comp_4.f90: New.
	* gfortran.dg/proc_ptr_comp_5.f90: New.
	* gfortran.dg/proc_ptr_comp_6.f90: New.


Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>

From-SVN: r147206

	* expr.c (get_def_for_expr): Move it up in the file.
	(store_field): When expanding a bit-field store, look at the
	defining gimple stmt for the masking conversion.

From-SVN: r147203

2009-05-06  Dodji Seketeli  <dodji@redhat.com>

    gcc/cp/ChangeLog:
    	PR c++/17395
    	* pt.c (tsubst_copy) <case PARM_DECL>: We don't want to tsubst the
    	whole list of PARM_DECLs, just the current one.
    
    gcc/testsuite/ChangeLog:
    	PR c++/17395
    	* g++.dg/template/call7.C: New test.

From-SVN: r147201

From-SVN: r147198

	* lib/plugin-support.exp: Do not prefix $GMPINC with -I.

From-SVN: r147197

2009-05-06  H.J. Lu  <hongjiu.lu@intel.com>

	* gfortran.dg/pr40021.f: Moved to ...
	* gfortran.fortran-torture/execute/pr40021.f: Here.

From-SVN: r147192

	PR middle-end/39986
	* dfp.c (encode_decimal32, decode_decimal32, encode_decimal64,
	decode_decimal64, encode_decimal128, decode_decimal128): Avoid
	32-bit memcpy into long.

	* gcc.dg/dfp/pr39986.c: New test.

From-SVN: r147188

	* dwarf2out.c (new_reg_loc_descr): Don't ever create DW_OP_regX.
	(one_reg_loc_descriptor): Create DW_OP_regX here instead of calling
	new_reg_loc_descr.
	(loc_by_reference): If loc is DW_OP_regX, change it into DW_OP_bregX 0
	instead of appending DW_OP_deref*.

From-SVN: r147187

        PR middle-end/40021
        * cfgexpand.c (maybe_cleanup_end_of_block): New static function.
        (expand_gimple_cond): Use it to cleanup CFG and superfluous jumps.

        * gfortran.dg/pr40021.f: New test.

From-SVN: r147186

2009-05-06  Le-Chun Wu  <lcwu@google.com>

	* lib/plugin-support.exp: New file containing support procs for
	plugin testcases.
	* lib/target-supports.exp (check_plugin_available): New proc.
	* gcc.dg/plugin/plugin.exp: New driver script for gcc testcases.
	* gcc.dg/plugin/selfassign.c: New plugin source file.
	* gcc.dg/plugin/self-assign-test-1.c: New test.
	* gcc.dg/plugin/self-assign-test-2.c: Likewise.
	* g++.dg/README: Add description for plugin test.
	* g++.dg/dg.exp: Exclude plugin tests from the general test list.
	* g++.dg/plugin/plugin.exp: New driver script for g++ testcases.
	* g++.dg/plugin/selfassign.c: New plugin source file.
	* g++.dg/plugin/self-assign-test-1.C: New test.
	* g++.dg/plugin/self-assign-test-2.C: Likewise.
	* g++.dg/plugin/self-assign-test-3.C: Likewise.
	* g++.dg/plugin/dumb_plugin.c: New plugin source file.
	* g++.dg/plugin/dumb-plugin-test-1.C: New test.

From-SVN: r147185

2009-05-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40041
        * resolve.c (resolve_symbol): Print no warning for implicitly
        typed intrinsic functions.

2009-05-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40041
        * gfortran.dg/intrinsic_2.f90: New test.
        * gfortran.dg/intrinsic.f90: Add old and this PR as comment.

From-SVN: r147183

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

	* sem_attr.adb: Add processing for Standard'Compiler_Version

2009-05-06  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch5.adb, exp_util.adb, exp_attr.adb, sem_util.adb, sem_res.adb,
	targparm.adb, targparm.ads, exp_ch4.adb, exp_ch6.adb, exp_disp.adb,
	opt.ads, exp_aggr.adb, exp_intr.adb, sem_disp.adb, exp_ch3.adb
	(Tagged_Type_Expansion): New flag.
	Replace use of VM_Target related to tagged types expansion by
	Tagged_Type_Expansion, since tagged type expansion is not necessarily
	linked to VM targets.

From-SVN: r147182

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

	* sinput.adb (Expr_Last_Char): Fix some copy-paste errors for paren
	skipping.
	(Expr_First_Char): Add ??? comment that paren skipping needs work
	(Expr_Last_Char): Add ??? comment that paren skipping needs work

	* exp_attr.adb: Add processing for Compiler_Version

	* sem_attr.adb: New attribute Compiler_Version

	* snames.ads-tmpl: Add entries for Compiler_Version attribute

	* gnat_rm.texi: Document Compiler_Version attribute

From-SVN: r147181

2009-05-06  Rafael Avila de Espindola  <espindola@google.com>

	* Makefile.in (install-plugin): Fix srcdir handling.

From-SVN: r147180

tree-ssa.c (execute_update_address_taken): Handle TARGET_MEM_REF when processing for not_regs_needed bitmap.

        * tree-ssa.c (execute_update_address_taken): Handle TARGET_MEM_REF
        when processing for not_regs_needed bitmap.
        * gimple.c (walk_stmt_load_store_addr_ops): When visiting address,
        handle TARGET_MEM_REF in lhs.  Check TMR_BASE for NULL while
        handling it for rhs.

From-SVN: r147179

2009-05-06  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md ((unnamed inc/dec peephole): Use
	optimize_insn_for_size_p instead
	of optimize_size.
	* config/i386/predicates.md (incdec_operand): Likewise.
	(aligned_operand): Likewise.
	* config/i386/sse.md (divv8sf3): Likewise.
	(sqrtv8sf2): Likewise.

From-SVN: r147178

2009-05-06  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_build_signbit_mask): Make it static.

	* config/i386/i386-protos.h (ix86_build_signbit_mask): Removed.

From-SVN: r147177

2009-05-06  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*avx_<code><mode>3_finite): Replace
	ssemodesuffixf2c with avxmodesuffixf2c.

From-SVN: r147175

	PR c/40032
	* c-decl.c (grokdeclarator): Handle incomplete type of unnamed
	field.

testsuite:
	* gcc.dg/noncompile/incomplete-5.c: New test.

From-SVN: r147174

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

	* errout.adb: Minor reformatting

	* scng.adb, sem_prag.adb, par-ch4.adb, sem_res.adb, par-ch6.adb,
	sem_ch6.adb, par-prag.adb, sem_ch8.adb, sem_warn.adb, par-util.adb,
	styleg.adb: Add stylized comments to error messages that are included
	in the codefix circuitry of IDE's such as GPS.

From-SVN: r147173

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