gcc/testsuite/
	* lib/gcc-defs.exp (gcc-set-multilib-library-path): Delete.
	* lib/target-libpath.exp (ld_library_path_vars): New variable.
	(init_ld_library_path_env_vars): New function, replacing the
	orig_*_saved assignments.  Call it after defining it.
	(set_ld_library_path_env_vars): Rewrite to use ld_library_path_vars.
	(restore_ld_library_path_env_vars): Likewise.
	(add_path, find_libgcc_s): New functions.
	* lib/objc.exp (objc_init): Use find_libgcc_s instead of
	gcc-set-multilib-library-path.
	(objc_target_compile): Don't add "." to ld_library_path.
	Use add_path.
	* lib/gfortran.exp (gfortran_link_flags): Don't add "." to
	ld_library_path.  Use add_path.  Use find_libgcc_s instead of
	gcc-set-multilib-library-path.
	* lib/g++.exp (g++_link_flags): Likewise.
	* lib/obj-c++.exp (obj-c++_link_flags): Likewise.
	* lib/c-torture.exp: Do not manipulate ld_library_path at the
	top level; do it...
	(c-torture-execute): ...here instead.  Use $ld_library_path_multilib
	to tell when this needs to happen.  Use find_libgcc_s instead of
	gcc-set-multilib-library-path.
	* lib/gcc-dg.exp: Likewise.
	* lib/gnat.exp (gnat_target_compile): Don't add "." to ld_library_path.
	* g++.dg/compat/compat.exp (alt_ld_library_path): Don't add "."
	unless it is in $ALT_LD_LIBRARY_PATH.
	* g++.dg/compat/struct-layout-1.exp (alt_ld_library_path): Likewise.

libffi/
	* testsuite/lib/libffi-dg.exp (libffi-init): Don't add "."
	to ld_library_path.  Use add_path.  Add just find_libgcc_s
	to ld_library_path, not every libgcc multilib directory.

libgomp/
	* testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
	ld_library_path.  Use add_path.  Add just find_libgcc_s to
	ld_library_path, not every libgcc multilib directory.
	* testsuite/libgomp.c/c.exp (ld_library_path): Don't call
	gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
	* testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
	Use add_path.
	* testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.

libjava/
	* testsuite/lib/libjava.exp (libjava_init): Just add
	find_libgcc_s to libjava_libgcc_s_path, rather than every
	libgcc multilib directory.
	(libjava_arguments): Explain why we add "." to ld_library_path.
	(gcj_invoke, exec_gij, libjava_invoke): Use add_path.

libmudflap/
	* testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "."
	to ld_library_path.  Use add_path.  Add just find_libgcc_s to
	ld_library_path, not every libgcc multilib directory.

libstdc++-v3/
	* testsuite/lib/libstdc++.exp (libstdc++_init): Don't add "."
	to ld_library_path.  Use add_path.  Add just find_libgcc_s to
	ld_library_path, not every libgcc multilib directory.

From-SVN: r149113

cgraphunit.c (cgraph_finalize_compilation_unit): Call finalize_size_functions before further processing.

	* cgraphunit.c (cgraph_finalize_compilation_unit): Call
	finalize_size_functions before further processing.
	* stor-layout.c: Include cgraph.h, tree-inline.h and tree-dump.h.
	(variable_size): Call self_referential_size on size expressions
	that contain a PLACEHOLDER_EXPR.
	(size_functions): New static variable.
	(copy_self_referential_tree_r): New static function.
	(self_referential_size): Likewise.
	(finalize_size_functions): New global function.
	* tree.c: Include tree-inline.h.
	(push_without_duplicates): New static function.
	(find_placeholder_in_expr): New global function.
	(substitute_in_expr) <tcc_declaration>: Return the replacement object
	on equality.
	<tcc_expression>: Likewise.
	<tcc_vl_exp>: If the replacement object is a constant, try to inline
	the call in the expression.
	* tree.h (finalize_size_functions): Declare.
	(find_placeholder_in_expr): Likewise.
	(FIND_PLACEHOLDER_IN_EXPR): New macro.
	(substitute_placeholder_in_expr): Update comment.
	* tree-inline.c (remap_decl): Do not unshare trees if do_not_unshare
	is true.
	(copy_tree_body_r): Likewise.
	(copy_tree_body): New static function.
	(maybe_inline_call_in_expr): New global function.
	* tree-inline.h (struct copy_body_data): Add do_not_unshare field.
	(maybe_inline_call_in_expr): Declare.
	* Makefile.in (tree.o): Depend on TREE_INLINE_H.
	(stor-layout.o): Depend on CGRAPH_H, TREE_INLINE_H, TREE_DUMP_H and
	GIMPLE_H.
ada/
	* gcc-interface/decl.c: Include tree-inline.h.
	(annotate_value) <CALL_EXPR>: Try to inline the call in the expression.
	* gcc-interface/utils.c (max_size) <CALL_EXPR>: Likewise.
	* gcc-interface/utils2.c: Include tree-inline.
	(known_alignment) <CALL_EXPR>: Likewise.

From-SVN: r149112

2009-06-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/40576
	* gfortran.dg/internal_write_1.f90:  New testcase.

From-SVN: r149109

2009-06-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40594
	* trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
	r147206.


2009-06-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40594
	* gfortran.dg/derived_pointer_recursion_2.f90: New.

From-SVN: r149108

2009-06-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always
	continue walking.
	(propagate_necessity): Do not mark reaching defs of stores
	as necessary.

	* gcc.dg/tree-ssa/ssa-dce-6.c: New testcase.

From-SVN: r149103

From-SVN: r149102

	* cfgloopanal.c (check_irred): Move into ...
	(mark_irreducible_loops): ... here; return true if ireducible
	loops was found.
	* ipa-pure-const.c: Include cfgloop.h and tree-scalar-evolution.h
	(analyze_function): Try to prove loop finiteness.
	* cfgloop.h (mark_irreducible_loops): Update prototype.
	* Makefile.in (ipa-pure-const.o): Add dependency on SCEV and CFGLOOP.

From-SVN: r149101

2009-06-30  Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc/Makefile.in (PLUGIN_HEADERS): added ggc, tree-dump, pretty-print.

From-SVN: r149100

From-SVN: r149098

2009-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40600
	* testsuite/25_algorithms/minmax/2.cc: Fix consistently with
	std::minmax return type.
	* testsuite/25_algorithms/minmax/3.cc: Likewise.

From-SVN: r149094

	* gcc.dg/tree-ssa/ssa-sink-5.c: Change the compiler option "-O2 -Os"
	to "-Os".

From-SVN: r149093

	PR tree-optimization/40542
	* tree-vect-stmts.c (vect_analyze_stmt): Don't vectorize volatile 
	types.

From-SVN: r149090

2009-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/40511
	* config/locale/gnu/c_locale.cc: Don't use LC_CTYPE_MASK together
	with glibc2.2.x.

From-SVN: r149089

2009-06-30  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/40582
	* tree-sra.c (build_ref_for_offset_1): Use types_compatible_p rather
	than useless_type_conversion_p.
	(generate_subtree_copies): Increment sra_stats.subtree_copies at a
	proper place.

	* testsuite/gcc.c-torture/compile/pr40582.c: New test.

From-SVN: r149088

2009-06-30  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/40554
	* tree-sra.c (sra_modify_expr): Add access->offset to start_offset.

From-SVN: r149087

2009-06-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to
	use ao_ref references.
	(walk_aliased_vdefs): Likewise.
	* tree-ssa-alias.h (walk_aliased_vdefs): Adjust prototype.
	* tree-ssa-dce.c (struct ref_data): Remove.
	(mark_aliased_reaching_defs_necessary_1): Use the ao_ref argument.
	(mark_aliased_reaching_defs_necessary): Adjust.
	(mark_all_reaching_defs_necessary_1): Likewise.

From-SVN: r149086

From-SVN: r149085

From-SVN: r149084

2009-06-30  Paolo Bonzini  <bonzini@gnu.org>

	PR boostrap/40597
	* expmed.c (emit_cstore): New name of emit_store_flag_1.
	(emit_store_flag_1): Extract from emit_store_flag, adjust
	calls to (what now is) emit_cstore.
	(emit_store_flag): Call emit_store_flag_1 and also use it
	for what used to be recursive calls.

From-SVN: r149083

tree-ssa-sink.c (statement_sink_location): Stop sinking expression if the target bb post dominates from bb.

	* tree-ssa-sink.c (statement_sink_location): Stop sinking expression
	if the target bb post dominates from bb.

	* config/i386/i386.c (memory_address_length): Check existence of base
	register before using it.

	* gcc.dg/tree-ssa/ssa-sink-5.c: New testcase.

From-SVN: r149082

        * MAINTAINERS: Add my name to Write After Approval list.

From-SVN: r149080

From-SVN: r149079

	* include/bits/random.tcc
	(linear_congruential_engine<>::seed(seed_seq&)): Use uint_least32_t
	as array type.

From-SVN: r149078

2009-06-29  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/extend.texi: Fix typo.

From-SVN: r149076

2009-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/40576
	* io/transfer.c (sset): Adjust exit condition for loop.

From-SVN: r149075

2009-06-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.h (__mod(_Tp)): Use defaults.
	(struct _Mod): Adjust template parameters.
	(linear_congruential_engine<>::operator()()): Adjust.
	(typedef _UInt32Type): Remove.
	(mersenne_twister_engine<>::initialization_multiplier): Fix type.
	* include/bits/random.tcc (struct _Mod): Adjust template parameters.
	(linear_congruential_engine<>::seed(result_type)): Adjust __mod
	calls.
	(mersenne_twister_engine<>::seed(result_type)): Likewise.
	(mersenne_twister_engine<>::seed(seed_seq&)): Likewise.
	(subtract_with_carry_engine<>::seed(result_type)): Likewise.
	(subtract_with_carry_engine<>::seed(seed_seq&)): Likewise.
	(seed_seq::seed_seq(std::initializer_list<>)): Likewise.
	(seed_seq::seed_seq(_InputIterator, _InputIterator)): Likewise.
	(seed_seq::generate(_RandomAccessIterator, _RandomAccessIterator)):
	Likewise.

	* include/bits/random.tcc
	(mersenne_twister_engine<>::seed(result_type)): Fix i usage in the
	formula (i mod n).
	(mersenne_twister_engine<>::seed(seed_seq&)): Use uint_least32_t
	as array type.
	(subtract_with_carry_engine<>::seed(seed_seq&)): Likewise; fix array
	size.
	(subtract_with_carry_engine<>::seed(result_type)): Fix; also use
	uint_least32_t.

From-SVN: r149074

From-SVN: r149073

gcc
	* dwarf2.h: Remove.
	* Makefile.in (DWARF2_H): New variable.
	(except.o): Use it.
	(dwarf2out.o): Likewise.
	(dwarf2asm.o): Likewise.
	* config/i386/t-i386: Use DWARF2_H.
	* except.c: Include elf/dwarf2.h.
	* unwind-dw2.c: Include elf/dwarf2.h.
	* dwarf2out.c: Include elf/dwarf2.h.
	(dw_loc_descr_struct) <dw_loc_opc>: Now a bitfield.
	<dtprel>: New field.
	(dwarf_stack_op_name): Don't handle INTERNAL_DW_OP_tls_addr.
	(size_of_loc_descr): Likewise.
	(output_loc_operands_raw): Likewise.
	(output_loc_operands): Handle new dtprel field.
	(loc_checksum): Update.
	(loc_descriptor_from_tree_1) <VAR_DDECL>: Set dtprel field.
	* unwind-dw2-fde-glibc.c: Include elf/dwarf2.h.
	* unwind-dw2-fde.c: Include elf/dwarf2.h.
	* dwarf2asm.c: Include elf/dwarf2.h.
	* unwind-dw2-fde-darwin.c: Include elf/dwarf2.h.
	* config/mmix/mmix.c: Include elf/dwarf2.h.
	* config/rs6000/darwin-fallback.c: Include elf/dwarf2.h.
	* config/xtensa/unwind-dw2-xtensa.c: Include elf/dwarf2.h.
	* config/sh/sh.c: Include elf/dwarf2.h.
	* config/i386/i386.c: Include elf/dwarf2.h.
gcc/ada
	* raise-gcc.c: Include elf/dwarf2.h.
include
	* elf/dwarf2.h: New file.  Merged with gdb.

From-SVN: r149070

From-SVN: r149069

* doc/extend.texi: Add MeP attributes and pragmas.
* doc/invoke.text: Add MeP Options.
* doc/contrib.texi: Add MeP contribution.
* doc/md.texi: Add MeP constraints.
* doc/install.texi: Add MeP target.

From-SVN: r149068

	PR c++/40274
	* error.c (dump_template_parms): Pass all args to
	count_non_default_template_args.
	(count_non_default_template_args): Pull out the inner ones.

From-SVN: r149067

	PR c++/40274
	* error.c (dump_template_parms): Pass all args to
	count_non_default_template_args.
	(count_non_default_template_args): Pull out the inner ones.

From-SVN: r149066

	* target.h (struct gcc_target): Add frame_pointer_required field.
	* target-def.h (TARGET_FRAME_POINTER_REQUIRED): New.
	(TARGET_INITIALIZER): Use TARGET_FRAME_POINTER_REQUIRED.
	* ira.c (setup_eliminable_regset): Use frame_pointer_required target
	hook.
	* reload1.c (update_eliminables): (Ditto.).
	* gcc/system.h (FRAME_POINTER_REQUIRED): Poison.
	* doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation.
	(INITIAL_FRAME_POINTER_OFFSET): (Ditto.).

	* config/arc/arc.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/arm/arm.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/arm/arm.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(arm_frame_pointer_required): New function.

	* config/avr/avr.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/avr/avr.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(avr_frame_pointer_required_p): Declare as static.
	* config/avr/avr-protos.h (avr_frame_pointer_required_p): Remove.

	* config/bfin/bfin.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/bfin/bfin.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(bfin_frame_pointer_required): Make as static, change return type
	to bool.
	* config/bfin/bfin-protos.h (bfin_frame_pointer_required): Remove.

	* config/cris/cris.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/cris/cris.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(cris_frame_pointer_required): New function.
	
	* config/crx/crx.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/fr30/fr30.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/fr30/fr30.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(fr30_frame_pointer_required): New function.
	
	* config/frv/frv.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/frv/frv.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(frv_frame_pointer_required): Make as static, change return type
	to bool.
	* config/bfin/bfin-protos.h (frv_frame_pointer_required): Remove.

	* config/i386/i386.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/i386/i386.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(ix86_frame_pointer_required): Make as static, change return type to
	bool.
	* config/i386/i386-protos.h (ix86_frame_pointer_required): Remove.

	* config/m32c/m32c.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/m32c/m32c.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.

	* config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/mcore/mcore.h (CAN_ELIMINATE): Remove macro.
	
	* config/mep/mep.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/mips/mips.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/mips/mips.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(mips_frame_pointer_required): Make as static.
	* config/mips/mips-protos.h (mips_frame_pointer_required): Remove.
	
	* config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/mmix/mmix.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(mmix_frame_pointer_required): Mew function.

	* config/moxie/moxie.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/moxie/moxie.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.

	* config/pa/pa.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/score/score.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/sh/sh.h (CAN_ELIMINATE): Remove macro.

	* config/sparc/sparc.h (FRAME_POINTER_REQUIRED): Remove macro.
	(CAN_ELIMINATE): Redefine.
	* config/sparc/sparc.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(sparc_frame_pointer_required): New function.
	(sparc_can_eliminate): New function.
	* config/sparc/sparc-protos.h (sparc_can_eliminate): Declare.

	* config/vax/vax.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/vax/vax.c (TARGET_FRAME_POINTER_REQUIRED): Define.

	* config/xtensa/xtensa.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/xtensa/xtensa.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(xtensa_frame_pointer_required): Make as static, change return type
	to bool.
	* config/xtensa/xtensa-protos.h (xtensa_frame_pointer_required):
	Remove.

From-SVN: r149065

2009-06-29  Olatunji Ruwase   <tjruwase@google.com>

	* doc/plugins.texi: Document PLUGIN_START_UNIT.
	* toplev.c (compile_file): Call PLUGIN_START_UNIT.
	* gcc-plugin.h (PLUGIN_START_UNIT): Added new event.
	* plugin.c (plugin_event_name): Added PLUGIN_START_UNIT.
	(register_callback): Handle PLUGIN_START_UNIT.
	(invoke_plugin_callbacks): Handle PLUGIN_START_UNIT.

From-SVN: r149064

2009-06-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40580
        * trans-expr.c  (gfc_conv_procedure_call): Add -fcheck=pointer
        * check.
        * libgfortran.h: Add GFC_RTCHECK_POINTER.
        * invoke.texi (-fcheck): Document new pointer option.
        * options.c (gfc_handle_runtime_check_option): Handle pointer
        * option.

        * gfortran.texi (C Binding): Improve wording.
        * iso-c-binding.def: Remove obsolete comment.


2009-06-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40580
        * pointer_check_1.f90: New test.
        * pointer_check_2.f90: New test.
        * pointer_check_3.f90: New test.
        * pointer_check_4.f90: New test.
        * pointer_check_5.f90: New test.

From-SVN: r149063

2009-06-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40551
	* dependency.h : Add second bool* argument to prototype of
	gfc_full_array_ref_p.
	* dependency.c (gfc_full_array_ref_p): If second argument is
	present, return true if last dimension of reference is an
	element or has unity stride.
	* trans-array.c : Add NULL second argument to references to
	gfc_full_array_ref_p.
	* trans-expr.c : The same, except for;
	(gfc_trans_arrayfunc_assign): Return fail if lhs reference
	is not a full array or a contiguous section.

2009-06-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40551
	* gfortran.dg/func_assign_2.f90 : New test.

From-SVN: r149062

	* tree.c (process_call_operands): Propagate TREE_READONLY from the
	operands.
	(PROCESS_ARG): Do not clear TREE_READONLY if CONSTANT_CLASS_P.
	(build3_stat): Propagate TREE_READONLY for COND_EXPR.

From-SVN: r149060

2009-06-29  Andrew Haley  <aph@redhat.com>

	PR java/40590	
	* tools/gnu/classpath/tools/javah/FieldHelper.java (print):
	Use printName().
	* tools/gnu/classpath/tools/javah/MethodHelper.java (print):
	Use printName().
	* tools/gnu/classpath/tools/javah/CniStubPrinter.java (printDecl):
	Use printName().
	* tools/gnu/classpath/tools/javah/Keywords.java (words): Replace
	with keywords list from  gcc/java/mangle.c.
	* tools/gnu/classpath/tools/javah/ClassWrapper.java (printMethods):
	Don't pre-convert a C++ keyword.
	(print(CniPrintStream)): Call CniPrintStream.printName().
	(printContents): Likewise.
	* tools/gnu/classpath/tools/javah/CniPrintStream.java
	(getClassName): Don't call replaceAll("/", "::").
	(print(Type)): Add ""::" befor name, " *" after.  Use printName(), not
	print.
	(printName(PrintStream, String), printName(String), printlnName):
	New methods.
	(moveToPackage): Use printName().

2009-06-29  Andrew Haley  <aph@redhat.com>

	PR java/40590
	* java-tree.h (cxx_keyword_p): New declaration.
	* mangle_name.c (utf8_cmp): Move here from mangle.c.
	(cxx_keywords): Likewise.
	(cxx_keyword_p): Likewise.
	(MANGLE_CXX_KEYWORDS): New macro.
	(append_gpp_mangled_name): Use MANGLE_CXX_KEYWORDS.
	(append_gpp_mangled_name): Likewise.
	* mangle.c: Move code to mangle_name.c.
	(mangle_member_name): Don't call cxx_keyword_p.

From-SVN: r149059

	* config/arm/arm.h (REGISTER_MOVE_COST): Increase VFP register
	move cost.

From-SVN: r149057

	* doc/extend.texi (Additional Floating Types): __float128 is also
	supported on i386 targets.

From-SVN: r149054