2009-05-07  Paolo Bonzini  <bonzini@gnu.org>

	* config.guess: Sync with src.

config:
2009-05-07  Paolo Bonzini

	Sync from src:
	2009-02-02  Doug Evans  <dje@google.com>

	* tcl.m4 (SC_PATH_TCLCONFIG): Don't exit 0 if tclconfig fails.
	(SC_PATH_TKCONFIG): Don't exit 0 if tkconfig fails.
	(SC_LOAD_TCLCONFIG): Quote all uses of TCL_BIN_DIR, it may contain
	"# no Tcl configs found".
	(SC_LOAD_TKCONFIG): Similarily for TK_BIN_DIR.

From-SVN: r147225

	* doc/md.texi (Standard Pattern Names For Generation) [sync_nand]:
	Remove wrong description of "nand" functionality.

From-SVN: r147222

	* ChangeLog: Whitespace fixes.
	* testsuite/ChangeLog: Ditto.

From-SVN: r147220

2009-05-07  Matthias Klose  <doko@ubuntu.com>

	PR libstdc++/40038
	* src/math_stubs_long_double.cc: Add ceill.

From-SVN: r147217

	* configure.ac ($with_ppl):  Default to no if not supplied.
	($with_cloog):  Likewise.
	configure:  Regenerate.

From-SVN: r147216

* gcc.c-torture/compile/const-high-part.c: New test.

From-SVN: r147214

From-SVN: r147213

From-SVN: r147212

	* gimple.def (GIMPLE_ASSIGN): Fix incorrect information in the
	comment.  Add that if LHS is not a gimple register, then RHS1 has
	to be a single object (GIMPLE_SINGLE_RHS).

Co-Authored-By: Adam Nemet <anemet@caviumnetworks.com>

From-SVN: r147209

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