contrib/
	* check_makefile_deps.sh: New file.

gcc/
	* Makefile.in (TARGET_DEF_H): Add targhooks.h.
	(FIXED_VALUE_H): New variable.
	(RTL_BASE_H): Use $(INPUT_H) and $(FIXED_VALUE_H) instead of
	input.h, fixed-value.h.
	(TREE_H): Use $(INPUT_H), add $(SYMTAB_H).
	(BASIC_BLOCK_H): Use $(BITMAP_H).
	(FUNCTION_H): Add varray.h.
	(IPA_REFERENCE_H): Use $(BITMAP_H).
	(CGRAPH_H): Add $(BASIC_BLOCK_H).
	(DF_H): Use $(BITMAP_H).
	(GGC_H): Add statistics.h.
	(INSN_ADDR_H): New.
	(INSN_ATTR_H): Use it.
	(SYSTEM_H): Add safe-ctype.h, filenames.h.
	(INPUT_H): New.
	(SYMTAB_H): Add $(OBSTACK_H).
	(CPP_INTERNAL_H): New.
	(TREE_DUMP_H): Add tree-pass.h.
	(TREE_FLOW_H): Use $(BITMAP_H)
	(PRETTY_PRINT_H): Use $(INPUT_H).
	(EBITMAP_H): Rename from typo-ed EBIMAP_H.
	(GSTAB_H): New.
	(BITMAP_H): New.
	(many object files): Fix lots of header dependencies throughout.

gcc/fortran/
	* Make-lang.in (gfortranspec.o): Fix dependencies.

gcc/java/
	* Make-lang.in (jvspec.o): Fix dependencies.

From-SVN: r137792

gcc/
	* Makefile.in (write_entries_to_file, write_entries_to_file_split):
	New macros.
	(s-gtyp-input): Use them to write tmp-gi.list.
	(echo_to_gi.list): Remove.

From-SVN: r137791

2008-07-14  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (pre_info): Remove.
	(switch_to_PRE_table): Likewise.
	(free_scc_vn): Do not clear SSA_NAME_VALUE.
	Do not free pre_info.
	(set_hashtable_value_ids): Do not create value-ids for the
	optimistic tables.
	(run_scc_vn): Remove double test.  Remove bogus special-case
	in value-number printing.
	* tree-ssa-sccvn.h (switch_to_PRE_table): Remove.
	* tree-ssa-ccp.c (get_symbol_constant_value): Do not look at
	SSA_NAME_VALUE.
	* tree-flow-inline.h (get_value_handle): Remove.
	* tree-flow.h (get_value_handle): Remove.

From-SVN: r137787

	PR target/36745
	* g++.dg/torture/pr36745.C: Use __SIZE_TYPE__ in size_t typedef.

From-SVN: r137785

tree-switch-conversion.c (gen_inbound_check): Make sure the type in which we generate arithmetics is not a subrange.

2008-07-14  Martin Jambor  <mjambor@suse.cz>

	* tree-switch-conversion.c (gen_inbound_check): Make sure the type
	in which we generate arithmetics is not a subrange.

From-SVN: r137783

2008-07-14  Martin Jambor  <mjambor@suse.cz>

	* Makefile.in (IPA_PROP_H): Added ipa-prop.h to IPA_PROP_H variable.

From-SVN: r137781

2008-07-14  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (insert_into_preds_of_block): Do not call
	convert.

From-SVN: r137780

2008-07-14  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/36745
	* config/s390/s390.c: (s390_secondary_reload): Add a secondary
	reload for symbol refs moved to r0 with -fPIC.
	(legitimize_pic_address): Use the target register as temporary
	reg if possible.
	(emit_symbolic_move): Adjust comment.
	* config/s390/s390.md (reloadsi_PIC_addr, reloaddi_PIC_addr):
	New expanders.

2008-07-14  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/36745
	* g++.dg/torture/pr36745.C: New testcase.

From-SVN: r137777

libcpp/
	* include/cpplib.h (NODE_CONDITIONAL): New.
	(struct cpp_callbacks): New macro_to_expand field.
	(struct cpp_hashnode): Adjust size of flags and type fields.
	(cpp_peek_token): Prototype.
	* lex.c (cpp_peek_token): New function.
	(_cpp_temp_token): Protect pre-existing lookaheads.
	* macro.c (cpp_get_token): Expand any conditional macros.
	(_cpp_backup_tokens_direct): New.
	(_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
	(warn_of_redefinition): Silently allow redefined conditional
	macros.
	(_cpp_create_definition): Remove the conditional flag when a user
	defines one of the conditional macros.
	* internal.h (_cpp_backup_tokens_direct): New prototype.

gcc/
	* c-common.h (C_CPP_HASHNODE): New macro.
	* coretypes.h (struct cpp_token): Forward declare.
	* doc/extend.texi (PowerPC AltiVec Built-in Functions): Document
	the context-sensitive keyword method.
	* config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword,
	__pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword,
	expand_bool_pixel): New.
	(altivec_categorize_keyword): New function.
	(init_vector_keywords): New function.
	(rs6000_macro_to_expand): Likewise.
	(rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not
	compiling an ISO C dialect.

gcc/testsuite/
	* gcc.target/powerpc/altivec-macros.c: New test.
	* gcc.target/powerpc/altviec-26.c: Likewise.
	* gcc.dg/vmx/1b-06.c: Remove bool variable.
	* gcc.dg/vmx/1b-07.c: Likewise.
	* gcc.dg/vmx/1b-06-ansi.c: New test for the pre-define method.
	* gcc.dg/vmx/1b-07-ansi.c: Likewise.

From-SVN: r137775

2008-07-13  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-pre.c (fully_constant_expression): Add fold_convert
	calls.
	(create_expression_by_pieces): Fix typo.
	(do_regular_insertion): Use debug counter here too.

From-SVN: r137774

2008-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/36725
	gfortran.dg/fmt_go_4.f08: New test.

From-SVN: r137770

2008-07-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/36725
	* io.c: Add error check for g0 edit descriptor followed by '.'.

From-SVN: r137769

re PR target/35492 (ICE building kernel sk_stream_wait_connect output_operand: invalid operand for 'p' modifier)

	PR target/35492
	* gcc.c-torture/compile/pr35492.c: New test.

From-SVN: r137766

re PR target/35492 (ICE building kernel sk_stream_wait_connect output_operand: invalid operand for 'p' modifier)

	PR target/35492.
	* config/cris/cris.h (CRIS_CONST_OK_FOR_LETTER_P): Renamed from
	CONST_OK_FOR_LETTER_P.  All port-local users changed.
	(CONST_OK_FOR_CONSTRAINT_P): Define; implement Kc as old K,
	implement Kp matching power-of-two.
	(CONSTRAINT_LEN): Define to match.
	* config/cris/cris.md: Replace all use of constraint K with Kc.
	("*btst*): Use Kp for operand 0 of last alternative.

From-SVN: r137765

From-SVN: r137763

	PR testsuite/36440
	* tree-call-cdce.c (check_target_format): Accept MIPS single, double
	and quad formats.

From-SVN: r137757

	* tree.c (decl_assembler_name_equal): Expect assembler name of decl
	to be mangled too.

From-SVN: r137756

2008-07-13  Richard Guenther  <rguenther@suse.de>

	PR middle-end/36811
	* langhooks.c (lhd_print_error_function): Deal with recursive
	BLOCK trees.

From-SVN: r137754

	* cgraph.c (assembler_name_hash): New static var.
	(hash_node_by_assembler_name, eq_assembler_name): New.
	(cgraph_node_for_asm): Use hashtable.
	(cgraph_remove_node): Maintain hashtable.
	(change_decl_assembler_name): Sanity check that names are not changing
	after aliasing was processed.
	* cgraph.h (varpoon_node): Add next GGC marker.
	* tree.c (decl_assembler_name_equal): Constify.
	(decl_assembler_name_hash): New.
	* tree.h (decl_assembler_name_equal): Constify.
	(decl_assembler_name_hash): Update.

From-SVN: r137753

From-SVN: r137750

	* config/mips/driver-native.c (host_detect_local_cpu): Handle
	sb1 and r5000 cpus.

From-SVN: r137747

2008-07-12  Daniel Kraft  <d@domob.eu>

	* resolve.c (resolve_fl_derived):  Allow pointer components to empty
	derived types fixing a missing part of PR fortran/33221.

2008-06-22  Daniel Kraft  <d@domob.eu>

	* gfortran.dg/used_types_21.f90:  New test.

From-SVN: r137737

2008-07-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/date_time: Remove, per N2549, in WP.
	* src/date_time.cc: Likewise.
	* config/abi/pre/gnu.ver: Remove <date_time> symbols.
	* include/Makefile.am: Remove date_time in std headers.
	* src/Makefile.am: Remove date_time.cc to source files.
	* include/Makefile.in: Regenerate.
	* src/Makefile.in: Likewise.
	* testsuite/31_date_time/headers/date_time/types_std.cc: Remove.
	* testsuite/31_date_time/headers/date_time/std_c++0x_neg.cc: Likewise.
	* testsuite/31_date_time/headers/date_time/functions_std.cc: Likewise.
	* testsuite/31_date_time/headers/date_time/synopsis.cc: Likewise.
	* testsuite/31_date_time/nanoseconds/requirements/traits.cc: Likewise.
	* testsuite/31_date_time/nanoseconds/requirements/duration.cc: Likewise.
	* testsuite/31_date_time/system_time/requirements: Likewise.
	* testsuite/31_date_time/system_time/requirements/traits.cc: Likewise.
	* testsuite/17_intro/headers/c++200x/all.cc: Adjust.
	* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc: Adjust.

From-SVN: r137736

gcc/
	* doc/md.texi: Document the MIPS "v" constraint.
	* config/mips/mips.h (reg_class): Revert last change.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	* config/mips/mips.c (mips_regno_to_class): Likewise.
	* config/mips/constraints.md (v): Likewise, but add documentation.
	Add a comment to say that this constraint should not be used in
	gcc code.

From-SVN: r137734

From-SVN: r137731

From-SVN: r137728

	* config/avr/avr-protos.h (avr_peep2_scratch_safe): Remove prototype.
	* config/avr/avr.c (avr_peep2_scratch_safe): Remove.
	(avr_hard_regno_scratch_ok): New function.
	(TARGET_HARD_REGNO_SCRATCH_OK): Define.
	* config/avr/avr.md (all peepholes that request a scratch register):
	Remove avr_peep2_scratch_safe use.

From-SVN: r137725

./:	* c-common.h (enum rid): Add RID_CXX_COMPAT_WARN.
	(struct c_common_resword): Define.
	(D_CONLY, D_CXXONLY, D_C99, D_CXX0X, D_EXT, D_EXT89): Define.
	(D_ASM, D_OBJC, D_CXX_OBJC, D_CXXWARN): Define.
	(c_common_reswords, num_c_common_reswords): Declare.
	* c-common.c (c_common_reswords): New global const array.
	(num_c_common_reswords): New const int.
	* c-parser.c (struct resword, reswords): Don't define.
	(D_C89, D_EXT, D_EXT89, D_OBJC): Don't define.
	(c_parse_init): Clarify mask code.  Use c_common_reswords rather
	than reswords.  If warning about C++ keywords, give them a special
	RID code.
	(c_lex_one_token): Warn about C++ keywords.  Call
	objc_is_reserved_word rather than OBJC_IS_AT_KEYWORD.
	(c_parser_external_declaration): Look for RID_xxx rather than
	RID_AT_xxx, for ObjC++ keywords which are also C++ keywords.
	(c_parser_statement_after_labels): Likewise.
	(c_parser_objc_class_instance_variables): Likewise.
	(c_parser_objc_class_declaration): Likewise.
	(c_parser_objc_try_catch_statement): Likewise.
	* c-decl.c (c_print_identifier): Ignore RID_CXX_COMPAT_WARN.
	(declspecs_add_type): Likewise.
cp/:
	* lex.c (struct resword, reswords): Don't define.
	(D_EXT, D_ASM, D_OBJC, D_CXX0X): Don't define.
	(init_reswords): Clarify mask code.  Use c_common_reswords rather
	than reswords.
objc/:
	* objc-act.c (objc_is_reserved_word): Always check for RID_CLASS,
	etc., not just when OBJCPLUS is defined.
testsuite/:
	* gcc.dg/Wcxx-compat-2.c: New test.

From-SVN: r137724

2008-07-11  Dodji Seketeli  <dseketel@redhat.com>

	PR c++/13101
	* decl.c (grokdeclarator): Warn about initializing variables
	  of storage class 'extern' only after the type of the declarator
	  has been properly computed.

From-SVN: r137723

2008-07-11  Angelo Graziosi  <angelo.graziosi@alice.it>

	* ggc-page.c (alloc_page):
	Substituting xmalloc, xcalloc with
	XNEWVEC and XCNEWVAR macros which add the
	needed casts.

From-SVN: r137722

2008-07-11  Dodji Seketeli  <dseketel@redhat.com>

	PR c++/31754
	* cp-tree.h (struct cp_decl_specifier_seq): add a location field. It
	carries the location of the primary type.
	* parser.c (cp_parser_check_type_definition): update documentation.
	(cp_parser_check_for_definition_in_return_type,
	cp_parser_check_for_invalid_template_id,
	cp_parser_set_decl_spec_type,
	cp_parser_check_for_definition_in_return_type,
	cp_parser_diagnose_invalid_type_name,
	cp_parser_new_expression, cp_parser_explicit_instantiation,
	cp_parser_type_specifier, cp_parser_simple_type_specifier,
	cp_parser_omp_for_loop, cp_parser_pragma): use location in error messages.

From-SVN: r137721

2008-07-11 Dodji Seketeli <dseketel@redhat.com>

	* MAINTAINERS (Write after Approval): Add myself.

From-SVN: r137717

2008-07-11 Dodji Seketeli <dseketel@redhat.com>

	PR c++/31754
	* pt.c, semantic.c:
	* semantic.c (qualified_name_lookup_error, finish_id_expression):
	add a location_t parameter so that
	error message can have a more accurate location.
	* cp-tree.h: updated prototype
	* pt.c (tsubst_qualified_id): use location in error messages.
	* parser.c (cp_parser_postfix_expression,
	cp_parser_objc_statement, cp_parser_trait_expr,
	cp_parser_token_is_class_key,
	cp_parser_uncommitted_to_tentative_parse_p,
	cp_parser_check_for_invalid_template_id, cp_parser_is_string_literal,
	cp_parser_error, cp_parser_name_lookup_error,
	cp_parser_simulate_error, cp_parser_check_decl_spec,
	cp_parser_check_decl_spec, cp_parser_non_integral_constant_expression,
	cp_parser_diagnose_invalid_type_name,
	cp_parser_parse_and_diagnose_invalid_type_name,
	cp_parser_require_pragma_eol, cp_parser_make_typename_type,
	cp_parser_string_literal, cp_parser_primary_expression,
	cp_parser_primary_expression, cp_parser_unqualified_id,
	cp_parser_nested_name_specifier_opt, cp_parser_postfix_expression,
	cp_parser_postfix_dot_deref_expression, cp_parser_new_expression,
	cp_parser_direct_new_declarator, cp_parser_builtin_offsetof,
	cp_parser_label_for_labeled_statement, cp_parser_statement_seq_opt,
	cp_parser_jump_statement, cp_parser_block_declaration,
	cp_parser_simple_declaration, cp_parser_decl_specifier_seq,
	cp_parser_function_specifier_opt, cp_parser_decltype,
	cp_parser_mem_initializer_list, cp_parser_mem_initializer,
	cp_parser_mem_initializer_id, cp_parser_template_parameter,
	cp_parser_type_parameter, cp_parser_template_id, cp_parser_template_name,
	cp_parser_template_argument): likewise.

From-SVN: r137716

2008-07-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36765
	* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add
	aliases from HEAP vars to SMTs.

	* gcc.c-torture/execute/pr36765.c: New testcase.

From-SVN: r137715

	* mh-mingw (LDFLAGS): Append to rather than replacing previous
	value.

From-SVN: r137714

From-SVN: r137708

	PR middle-end/29056
	* gcc.target/powerpc/ppc-negeq0-1.c: Use long instead of int.
	Adjust shift and scan-assembler-not pattern to allow for 64-bit
	case.

From-SVN: r137704

	* Makefile.in (LOOSE_WARN, STRICT_WARN): Update comments.
	* configure.ac (loose_warn): Move -Wc++-compat from here...
	(strict_warn): ...to here.
	* configure: Regenerate.

From-SVN: r137699

config.gcc (arm-*-coff*, [...]): Deprecate targets, excluding more specific h8300-*-* and sh-*-* targets.

	* config.gcc (arm-*-coff*, armel-*-coff*, h8300-*-*,
	i[34567]86-*-aout*, i[34567]86-*-coff*, m68k-*-aout*,
	m68k-*-coff*, sh-*-*, mips-sgi-irix[56]*, pdp11-*-bsd,
	rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Deprecate targets,
	excluding more specific h8300-*-* and sh-*-* targets.

From-SVN: r137697

2008-07-10  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-pre.c (create_expression_by_pieces): Add fold_convert
	calls.
	(eliminate): Ditto.
	(execute_pre): Call loop_optimizer_finalize in early exit.

From-SVN: r137696