* decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Rewrite the handling
	of constrained discriminated record subtypes.
	(components_to_record): Declare the type of the variants and of the
	qualified union.
	(build_subst_list): Move around.
	(compute_field_positions): Rename into...
	(build_position_list): ...this.  Return a TREE_VEC.
	(annotate_rep): Adjust for above renaming.
	(build_variant_list): New static function.
	(create_field_decl_from): Likewise.
	(get_rep_part): Likewise.
	(get_variant_part): Likewise.
	(create_variant_part_from): Likewise.
	(copy_and_substitute_in_size): Likewise.

From-SVN: r152272

	* gcc.dg/guality/guality.exp (gdb-test): New proc for use in dg-final.
	* gcc.dg/guality/pr41353-1.c: New test.

From-SVN: r152271

        * function.c (current_function_name): If there is no current
        function just return "<none>".

From-SVN: r152269

2009-09-29  Daniel Kraft  <d@domob.eu>

	PR fortran/39626
	* gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
	(struct gfc_namespace): Convert flags to bit-fields and add flag
	`construct_entities' for use with BLOCK constructs.
	(enum gfc_exec_code): Add EXEC_BLOCK.
	(struct gfc_code): Add namespace field to union for EXEC_BLOCK.
	* match.h (gfc_match_block): New prototype.
	* parse.h (enum gfc_compile_state): Add COMP_BLOCK.
	* trans.h (gfc_process_block_locals): New prototype.
	(gfc_trans_deferred_vars): Made public, new prototype.
	* trans-stmt.h (gfc_trans_block_construct): New prototype.
	* decl.c (gfc_match_end): Handle END BLOCK correctly.
	(gfc_match_intent): Error if inside of BLOCK.
	(gfc_match_optional), (gfc_match_value): Ditto.
	* match.c (gfc_match_block): New routine.
	* parse.c (decode_statement): Handle BLOCK statement.
	(case_exec_markers): Add ST_BLOCK.
	(case_end): Add ST_END_BLOCK.
	(gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
	(parse_spec): Check for statements not allowed inside of BLOCK.
	(parse_block_construct): New routine.
	(parse_executable): Parse BLOCKs.
	(parse_progunit): Disallow CONTAINS in BLOCK constructs.
	* resolve.c (is_illegal_recursion): Find real container procedure and
	don't get confused by BLOCK constructs.
	(resolve_block_construct): New routine.
	(gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
	* st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
	* trans-decl.c (saved_local_decls): New static variable.
	(add_decl_as_local): New routine.
	(gfc_finish_var_decl): Add variable as local if inside BLOCK.
	(gfc_trans_deferred_vars): Make public.
	(gfc_process_block_locals): New routine.
	* trans-stmt.c (gfc_trans_block_construct): New routine.
	* trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.

2009-09-29  Daniel Kraft  <d@domob.eu>

	PR fortran/39626
	* gfortran.dg/block_1.f08: New test.
	* gfortran.dg/block_2.f08: New test.
	* gfortran.dg/block_3.f90: New test.
	* gfortran.dg/block_4.f08: New test.
	* gfortran.dg/block_5.f08: New test.
	* gfortran.dg/block_6.f08: New test.
	* gfortran.dg/block_7.f08: New test.
	* gfortran.dg/block_8.f08: New test.

From-SVN: r152266

2009-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* gfortran.dg/round_1.f03: New test.
	* gfortran.dg/f2003_io_3.f03: Update test.

From-SVN: r152264

2009-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* io.h (gfc_unit): Add round_status.
	(format_token): Add enumerators for rounding format specifiers.
	* transfer.c (round_opt): New options table.
	(formatted_transfer_scalar_read): Add set round_status for each rounding
	format token. (formatted_transfer_scalar_write): Likewise.
	* format.c (format_lex): Tokenize the rounding format specifiers.
	(parse_format_list): Parse the rounding format specifiers.
	* write_float.def (outout_float): Modify rounding code to use new
	variable rchar to set the appropriate rounding. Fix some whitespace.
	* unit.c (get_internal_unit): Initialize rounding mode for internal
	units. (init_units): Likewise.

From-SVN: r152263

2009-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/35862
	* io.c (format_token): Add enumerators for rounding format specifiers.
	(format_lex): Tokenize the rounding format specifiers.
	(gfc_match_open): Enable rounding modes in OPEN statement.

From-SVN: r152262

From-SVN: r152261

2009-09-28  Benjamin Kosnik  <bkoz@redhat.com>

	*  libsupc++/eh_terminate.cc: Fixes for -fno-exceptions.
	*  libsupc++/vec.cc: Same.
	*  libsupc++/vterminate.cc: Same.
	*  libsupc++/new_opnt.cc: Same.

From-SVN: r152258

	* tree-pass.h (register_pass_info): New structure.	
	(pass_positioning_ops): Move enum from gcc-plugin.h.
	(register_pass): New function.
	* gcc-plugin.h (plugin_pass): Delete structure.
	(pass_positioning_ops): Delete enum.
	* plugin.c (regsiter_pass): Delete function.
	(position_pass): Delete function.
	(added_pass_nodes): Delete variable.
	(prev_added_pass_nodes): Delete variable.
	(pass_list_node): Delete structure.
	* passes.c (make_pass_instance): New function.
	(next_pass_1): Change to call make_pass_instance.
	(pass_list_node): Move structure from gcc-plugin.h.
	(added_pass_nodes): Move variable from plugin.c.
	(prev_added_pass_nodes): Move variable from plugin.c.
	(position_pass): New function.
	(register_pass): New function.

From-SVN: r152257

2009-09-28  Kai Tietz  <kai.tietz@onevision.com>

        * src/x86/win64.S (_ffi_call_win64 stack): Remove for gnu
        assembly version use of ___chkstk.

From-SVN: r152256

From-SVN: r152254

./:	* ifcvt.c (noce_try_abs): Recognize pattern and call
	expand_one_cmpl_abs_nojump.
	* optabs.c (expand_one_cmpl_abs_nojump): New function.
	* optabs.h (expand_one_cmpl_abs_nojump): Declare.
testsuite/:
	* gcc.target/i386/ifcvt-onecmpl-abs-1.c: New file.
	* gcc.c-torture/execute/ifcvt-onecmpl-abs-1.c: New file.

From-SVN: r152253

	PR middle-end/40500
	* c-opts.c (c_common_handle_option): Don't set
	warn_jump_misses_init for -Wall.
	* doc/invoke.texi (Warning Options): Update documentation.

From-SVN: r152252

gcc/:
	* Makefile.in ($(out_object_file)): Depend on
	gt-$(basename $(notdir $(out_file))).h.

From-SVN: r152249

	* g++.dg/dfp/dfp.exp: Run tests from c-c++-common/dfp.
	* c-c++-common/dfp/func-vararg-alternate-d32.c: XFAIL for C++.
	* c-c++-common/dfp/func-vararg-dfp.c: Ditto.
	* c-c++-common/dfp/func-vararg-mixed.c: Ditto.
	* c-c++-common/dfp/func-vararg-mixed-2.c: Ditto.

From-SVN: r152247

From-SVN: r152246

	* lib/target-supports.exp (check-effective-target-dfp-nocache):
	Fix typo that breaks the check.

From-SVN: r152245

        * gcc-interface/targtyps.c
        * (get_target_default_allocator_alignment):
        Account for observable alignments out of default allocators.

        testsuite/
        * gnat.dg (tagged_alloc_free.adb): New testcase.

From-SVN: r152243

	* mangle.c (write_builtin_type): Support decimal float types.
	* g++.dg/dfp: New directory.
	* g++.dg/dg.exp: Prune tests in dfp directory.
	* g++.dg/dfp/dfp/exp: New.
	* g++.dg/dfp/mangle-mode.C: New test.

From-SVN: r152242

	* except.h (struct eh_region_d): Add use_cxa_end_cleanup.
	* except.c (gen_eh_region): Set it.
	(duplicate_eh_regions_1): Copy it.
	* tree-eh.c (lower_resx): Use it to determine which function
	to call to resume.

	* langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup.
	* langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.

	* builtins.def (BUILT_IN_CXA_END_CLEANUP): New.
	* tree.c (build_common_builtin_nodes): Remove parameter.  Build
	BUILT_IN_CXA_END_CLEANUP if necessary.
	* tree.h (build_common_builtin_nodes): Update decl.

	* c-common.c (c_define_builtins): Update call to
	build_common_builtin_nodes.

gcc/ada/
	* gcc-interface/utils.c (gnat_install_builtins): Update call to
	build_common_builtin_nodes.

gcc/cp/
	* cp-objcp-common.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.

gcc/fortran/
	* f95-lang.c (gfc_init_builtin_functions): Update call to
	build_common_builtin_nodes.

gcc/java/
	* builtins.c (initialize_builtins): Update call to
	build_common_builtin_nodes.
	* lang.c (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.

From-SVN: r152241

2009-09-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>
        
        * spu.c (get_branch_target): Return NULL for ASM_OPERANDS patterns.

From-SVN: r152239

	* builtins.c (interclass_mathfn_icode): New helper.
	(expand_builtin_interclass_mathfn): Use it here, and split folding
	into ...
	(fold_builtin_interclass_mathfn): ... this new folder.
	(build_call_nofold_loc): New static helper.
	(build_call_nofold): New wrapper macro for above.
	(expand_builtin_int_roundingfn): Use it instead of build_call_expr.
	(expand_builtin_pow): Ditto.
	(expand_builtin_memset_args): Ditto.
	(expand_builtin_printf): Ditto.
	(expand_builtin_fprintf): Ditto.
	(expand_builtin_sprintf): Ditto.
	(expand_builtin_memory_chk): Ditto.
	(expand_builtin_mempcpy_args): Ditto and don't call folders.
	(expand_builtin_stpcpy): Ditto.
	(expand_builtin_strcmp): Ditto.
	(expand_builtin_strncmp): Ditto.
	(expand_builtin_strcpy): Remove FNDECL and MODE arguments.
	(expand_builtin_strcpy_args): Don't call folders.
	(expand_builtin_memcmp): Ditto.
	(expand_builtin_strncpy): Ditto, and use target.
	(expand_builtin_memcpy): Ditto.
	(expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr,
	expand_builtin_strpbrk, expand_builtin_memmove,
	expand_builtin_memmove_args, expand_builtin_bcopy,
	expand_builtin_memchr, expand_builtin_strcat, expand_builtin_strncat,
	expand_builtin_strspn, expand_builtin_strcspn,
	expand_builtin_fputs): Remove these.
	(expand_builtin): Don't call the above, change calls to other
	expanders that changed prototype.
	(fold_builtin_stpcpy): New folder split out from expand_builtin_stpcpy.
	(fold_builtin_1 <ISFINITE, ISINF, ISNORMAL>): Call
	fold_builtin_interclass_mathfn.
	(fold_builtin_2 <STPCPY>): Call fold_builtin_stpcpy.
	(fold_builtin_strcat): Add folding split from expand_builtin_strcat.

	* fold-const.c (fold_binary_loc <NE_EXPR>): Add !exp != 0 -> !exp.
	* passes.c (init_optimization_passes): Move pass_fold_builtins
	after last phiopt pass.
	* tree-inline.c (fold_marked_statements): When folding builtins
	iterate over all instruction potentially generated.
	* tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Declare
	earlier.
	(fold_gimple_call): Use it to always fold calls (into potentially
	multiple instructions).
	* tree-ssa-dom.c (optimize_stmt): Resolve __builtin_constant_p
	calls into zero at this time.
	* tree-ssa-propagate.c (substitute_and_fold): Ignore multiple 
	statements generated by builtin folding.

testsuite/
	* gcc.dg/builtins-44.c: Use __builtin_isinf_sign when checking
	for sign of -Inf.

From-SVN: r152236

        * config/m32r/m32r.c (m32r_is_insn): Return false for debugging
        insns.

From-SVN: r152235

2009-09-28  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/for_each_selectors.h:  Remove obsolete comment.

From-SVN: r152234

From-SVN: r152233

Approved by Ian Lance Taylor.

From-SVN: r152232

From-SVN: r152230

tree-ssa-ccp.c (optimize_stack_restore): Relax the conditions under which we remove __builtin_stack_restore.

* tree-ssa-ccp.c (optimize_stack_restore): Relax the conditions under
        which we remove __builtin_stack_restore.

From-SVN: r152227

	* loop-iv.c (iv_analyze_op): Use function_invariant_p, not CONSTANT_P,
	to test for GRD_INVARIANT.
	(simple_rhs_p): Anything that's function_invariant_p is fine.

From-SVN: r152226

From-SVN: r152225

2009-09-27  Rafael Avila de Espindola  <espindola@google.com>

	* gengtype.c (main): Use plunge_files instead of plugin_output.

From-SVN: r152224

2009-09-27  Basile Starynkevitch  <basile@starynkevitch.net>
	    Rafael Avila de Espindola  <espindola@google.com>

	* gengtype.c (write_root, write_roots): Add a emit_pch argument.
	Don't print pch related info if it is false.
	(main): Don't print pch info in plugin mode.


Co-Authored-By: Rafael Avila de Espindola <espindola@google.com>

From-SVN: r152223

	* dwarf2out.c (enum dw_val_class): Replace dw_val_class_long_long
	with dw_val_class_const_double.
	(struct dw_val_struct): Replace val_long_long with val_double and
	adjust for above change.
	(output_loc_operands): Likewise.
	(add_AT_long_long): Rename into...
	(add_AT_double): ...this.
	(print_die): Replace dw_val_class_long_long with
	dw_val_class_const_double and adjust.
	(attr_checksum): Likewise.
	(same_dw_val_p): Likewise.
	(size_of_die): Likewise.
	(value_format): Likewise.
	(output_die): Likewise.
	(loc_descriptor) <CONST_DOUBLE>: Likewise.
	(add_const_value_attribute) <CONST_DOUBLE>: Call add_AT_double
	instead of add_AT_long_long.
	(add_bound_info) <INTEGER_CST>: Generate the bound as an unsigned
	value with the precision of its type.

From-SVN: r152222

        PR c/41476
	* c-typeck.c (build_conditional_expr): Use the readonly and
	volatile flags of the operand types, not of the operands itself.

testsuite/:
	* gcc.dg/cond-constqual-1.c: New test.

From-SVN: r152220

From-SVN: r152219

	* config.gcc: Update OpenBSD targets.
	* config/openbsd-stdint.h: New file.
	* config/openbsd-libpthread.h: New file.
	* config/openbsd.h: Update and break out LIB_SPEC definition.
	* config/alpha/openbsd.h: Overhaul to reflect ELF migration.
	* config/i386/openbsdelf.h: Correct types.
	* config/m68k/openbsd.h: Likewise.
	* config/mips/openbsd.h: Likewise.
	* config/vax/openbsd.h: Likewise.

From-SVN: r152218

	* fold-const.c (maybe_lvalue_p): Return false for M(IN|AX)_EXPR.
	(extract_muldiv_1) <MINUS_EXPR>: Swap operands if necessary.
	* stor-layout.c (layout_type) <ARRAY_TYPE>: Do not take the maximum
	of the length and zero.

From-SVN: r152217

gcc/:
	* Makefile.in (TOPLEV_H): Use $(INPUT_H) not input.h.
	(FLAGS_H): Add options.h $(REAL_H).
	(SEL_SCHED_IR_H): Add $(BITMAP_H) vecprim.h $(CFGLOOP_H).
	(TREE_VECTORIZER_H): New.
	(EBITMAP_H): Renamed from EBIMAP_H.
	(c-decl.o, c-objc-common.o, c-pretty-print.o, attribs.o, c-omp.o)
	(gtype-desc.o, ggc-common.o, ggc-page.o, ggc-zone.o, langhooks.o)
	(tree.o, tree-ssa-structalias.o, tree-ssa-ter.o, tree-ssanames.o)
	(tree-phinodes.o, tree-ssa-loop.o, tree-ssa-math-opts.o)
	(gimple-low.o, omp-low.o, sese.o, graphite-blocking.o)
	(graphite-clast-to-gimple.o, graphite-dependences.o)
	(graphite-interchange.o, graphite-poly.o, graphite-scop-detection.o)
	(graphite-sese-to-poly.o, tree-vect-loop.o, tree-vect-loop-manip.o)
	(tree-vect-patterns.o, tree-vect-slp.o, tree-vect-stmts.o)
	(tree-vect-data-refs.o, tree-vectorizer.o, gimple.o, tree-mudflap.o)
	(targhooks.o, stmt.o, emit-rtl.o, ipa.o, matrix-reorg.o, ipa-inline.o)
	(gcse.o, tree-ssa-ccp.o, df-byte-scan.o, vec.o, caller-save.o)
	(ira-build.o, ira-costs.o, ira-color.o, ira-emit.o, ira.o)
	(haifa-sched.o, sched-rgn.o, sel-sched.o, sel-sched-dump.o)
	(sel-sched-ir.o, final.o, $(out_object_file)): Dependencies
	updated and fixed as per above changes and per
	check_makefile_deps.sh output.

From-SVN: r152216

gcc/:
	PR bootstrap/40928
	* configure.ac: Use $LIBS for '-ldl', not $LDFLAGS.
	* configure: Regenerate.

libjava/:
	PR libgcj/38298
	* Makefile.am (libgcj_tools_la_LIBADD): Add '-lm'.
	* Makefile.in: Regenerate.

From-SVN: r152215