2008-06-20  Bernhard Fischer  <aldot@gcc.gnu.org>

        * tree-ssa-pre.c: Fix typo in comment.
        (init_antic, fini_antic): Add explicit funtions for
        initializing and deinitializing ANTIC and AVAIL sets.
        (create_expression_by_pieces): Fix typo in comment.
        Remove redundant set of new_stuff and use NULL_TREE instead of
        NULL.
        (execute_pre): Eventually dump details about ANTIC_IN.

From-SVN: r136984

	* arith.c (hollerith2representation): Fix for -Wc++-compat.
	* array.c (gfc_get_constructor): Likewise.
	* decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data,
	create_enum_history, gfc_match_final_decl): Likewise.
	* error.c (error_char): Likewise.
	* expr.c (gfc_get_expr, gfc_copy_expr): Likewise.
	* gfortran.h (gfc_get_charlen, gfc_get_array_spec,
	gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist,
	gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface,
	gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref,
	gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator,
	gfc_get_alloc, gfc_get_wide_string): Likewise.
	* interface.c (count_types_test): Likewise.
	* intrinsic.c (add_char_conversions, gfc_intrinsic_init_1):
	Likewise.
	* io.c (gfc_match_open, gfc_match_close, match_filepos, match_io,
	gfc_match_inquire, gfc_match_wait): Likewise.
	* match.c (gfc_match, match_forall_iterator): Likewise.
	* module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup,
	add_true_name, parse_string, write_atom, quote_string,
	mio_symtree_ref, mio_gmp_real, write_common_0): Likewise.
	* options.c (gfc_post_options): Likewise.
	* primary.c (match_integer_constant, match_hollerith_constant,
	match_boz_constant, match_real_constant,
	gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise.
	* scanner.c (gfc_widechar_to_char, add_path_to_list,
	add_file_change, load_line, get_file, preprocessor_line,
	load_file, unescape_filename, gfc_read_orig_filename): Likewise.
	* simplify.c (gfc_simplify_ibits, gfc_simplify_ishft,
	gfc_simplify_ishftc): Likewise.
	* symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree,
	gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol):
	Likewise.
	* target-memory.c (gfc_target_interpret_expr): Likewise.
	* trans-const.c (gfc_build_wide_string_const): Likewise.
	* trans-expr.c (gfc_add_interface_mapping): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_conversion,
	gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function,
	gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime,
	gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
	gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char,
	gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify,
	gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise.
	* trans.c (gfc_get_backend_locus): Likewise.
	* trans.h (gfc_get_ss): Likewise.

From-SVN: r136982

	PR ada/36573
	* s-osinte-hpux-dce.ads (SA_ONSTACK): Define.

From-SVN: r136981

	* collect2.c (main, add_to_list): Fix for -Wc++-compat.
	* gcc.c (translate_options, init_spec, store_arg, read_specs,
	add_to_obstack, file_at_path, find_a_file, execute,
	add_preprocessor_option, add_assembler_option, add_linker_option,
	process_command, insert_wrapper, do_option_spec, do_self_spec,
	spec_path, do_spec_1, is_directory, main, used_arg,
	getenv_spec_function): Likewise.
	* tlink.c (symbol_hash_lookup, file_hash_lookup,
	demangled_hash_lookup, symbol_push, file_push, frob_extension):
	Likewise.
	
java:
	* class.c (ident_subst, mangled_classname, unmangle_classname,
	gen_indirect_dispatch_tables, add_method_1,
	build_fieldref_cache_entry, make_local_function_alias,
	layout_class, java_treetreehash_find, java_treetreehash_new,
	split_qualified_name): Fix for -Wc++-compat.
	* constants.c (set_constant_entry, cpool_for_class): Likewise.
	* decl.c (make_binding_level, java_dup_lang_specific_decl,
	start_java_method): Likewise.
	* except.c (prepare_eh_table_type): Likewise.
	* expr.c (type_assertion_hash, note_instructions): Likewise.
	* java-tree.h (MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC,
	MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Likewise.
	* jcf-io.c (jcf_filbuf_from_stdio, opendir_in_zip, find_class):
	Likewise.
	* jcf-parse.c (reverse, java_read_sourcefilenames,
	annotation_grow, rewrite_reflection_indexes, java_parse_file,
	process_zip_dir): Likewise.
	* jcf-path.c (add_entry, add_path, jcf_path_init,
	jcf_path_extdirs_arg): Likewise.
	* jcf-reader.c (jcf_parse_constant_pool): Likewise.
	* jvgenmain.c (do_mangle_classname): Likewise.
	* lang.c (put_decl_string): Likewise.
	* verify-impl.c (make_state_copy, make_state, add_new_state):
	Likewise.

objc:
	* objc-act.c (setup_string_decl, objc_build_string_object,
	hash_interface, eq_interface, objc_begin_try_stmt,
	encode_method_prototype, build_ivar_list_initializer,
	objc_build_encode_expr): Fix for -Wc++-compat.

From-SVN: r136980

2008-06-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* gfortran.dg/fmt_l.f90: Fix end of line test pattern.

From-SVN: r136979

2008-06-19  Kenneth Zadeck <zadeck@naturalbridge.com>

	* doc/rtl.texi: Updated subreg section.

From-SVN: r136978

	PR c++/36523
	* cgraphunit.c (cgraph_process_new_functions): Don't clear
	node->needed and node->reachable.
	* cgraphbuild.c (record_reference): Handle OMP_PARALLEL and OMP_TASK.
	* omp-low.c (delete_omp_context): Call finalize_task_copyfn.
	(expand_task_call): Don't call expand_task_copyfn.
	(expand_task_copyfn): Renamed to...
	(finalize_task_copyfn): ... this.

	* testsuite/libgomp.c++/task-7.C: New function.

From-SVN: r136977

From-SVN: r136975

* lib/target-supports.exp(check_effective_target_keeps_null_pointer_checks): New function.
* gcc.dg/tree-ssa/20030730-1.c: Use keeps_null_pointer_checks to determine correct test response.
* gcc.dg/tree-ssa/20030730-2.c: Ditto.
* gcc.dg/tree-ssa/pr20701.c: Ditto.
* gcc.dg/tree-ssa/pr20702.c: Ditto.
* gcc.dg/tree-ssa/pr21086.c: Ditto.
* gcc.dg/tree-ssa/vrp02.c:: Ditto.
* gcc.dg/tree-ssa/vrp07.c:: Ditto.
* gcc.dg/tree-ssa/vrp08.c:: Ditto.

From-SVN: r136970

From-SVN: r136969

	* builtins.c (expand_builtin_nonlocal_goto): Stabilize r_sp before
	clobbering framepointer.

From-SVN: r136959

	* tree-optimize.c (execute_early_local_optimizations): Set
	cgraph_state only at first invocation.

From-SVN: r136958

	* config/i386/i386.md (*jcc_fused_1): Use ASM_COMMENT_START
	instead of "#" in insn asm template.
	(*jcc_fused_2): Ditto.

From-SVN: r136956

	* system.h (-Wc++-compat): Activate as a warning, no an error.

From-SVN: r136955

	* config/i386/i386.h (ix86_tune_indices)
	[X86_TUNE_FUSE_CMP_AND_BRANCH]: New.
	(TARGET_FUSE_CMP_AND_BRANCH): New define.
	* config/i386/i386.md (*jcc_fused_1): New insn pattern
	(*jcc_fused_2): Ditto.
	* config/i386/i386.c (ix86_tune_features): Add m_CORE2 to
	X86_TUNE_USE_VECTOR_COMPARES targets.
	(print operand): Handle 'E' and 'e' code.

From-SVN: r136954

	* config/avr/avr.c (avr_mcu_t): Add attiny13a.
	* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
	* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).

From-SVN: r136953

2008-06-19  Eric Blake  <ebb9@byu.net>

	Adjust strsignal to POSIX 200x prototype.
	* strsignal.c (strsignal): Remove const.

From-SVN: r136949

From-SVN: r136942

2008-06-19  Bernhard Fischer  <aldot@gcc.gnu.org>

	* cgraphunit.c (cgraph_finalize_function): Remove redundant setting of
	node->decl.
	(cgraph_expand_function): Use local copy of decl.
	(cgraph_expand_all_functions): Remove redundant initialization of 
	order_pos.
	(cgraph_optimize): Reword internal_error message.

From-SVN: r136941

	* arm-protos.h (arm_return_in_memory): Remove public
	arm_return_in_memory() prototype.
	* arm.c (arm_return_in_memory): Add static prototype, add target
	hook macro, change definition and comments.
	* arm.h (TARGET_RETURN_IN_MEMORY): Remove.

From-SVN: r136934

	* dfp.h, dfp.c, config/dfp-bit.h, config/dfp-bit.c, real.h,
	real.c: Remove references to IEEE 754R.
	* doc/install.texi (Configuration): IEEE 754R -> IEEE 754-2008.
	* doc/libgcc.texi (Decimal float library routines): Likewise.

From-SVN: r136933

From-SVN: r136931

From-SVN: r136927

PR c/36571
* gcc.dg/builtin-return-1.c: Mark as xfail on AVR.

From-SVN: r136926

From-SVN: r136925

* gcc.dg/tree-ssa/forwprop-6.c: Use long or int to match size of float. Otherwise error.
* gcc.dg/tree-ssa/ssa-fre-7.c: Ditto.
* gcc.dg/tree-ssa/ssa-fre-8.c: Ditto.

From-SVN: r136923

From-SVN: r136922

* gcc.c-torture/execute/ieee/20000320-1.x: Skip for AVR target.
* gcc.c-torture/execute/ieee/rbug.x: Ditto.
* gcc.c-torture/execute/ieee/pr30704.x: Add new file. Skip for AVR target.
* gcc.c-torture/execute/ieee/unsafe-fp-assoc-1.x: Ditto.

From-SVN: r136921

PR testsuite/36284
* gcc.dg/compat/struct-layout-1_generate.c (switchfiles): Require int32plus for generated main files.

From-SVN: r136920

PR c/36460
* gcc.dg/utf32-1.c: Mark xfail for AVR target.
* gcc.dg/utf32-2.c: Ditto.
* gcc.dg/utf32-3.c: Ditto.

From-SVN: r136919

* gcc.c-torture/compile/limits-fndefn.c: Skip for AVR.
* gcc.dg/builtins-config.h: Use standard independent __AVR__ symbol.
* gcc.dg/cdce1.c: Skip for AVR.
* gcc.dg/cdce2.c: Ditto.
* gcc.dg/fold-bitand-1.c: Ignore warnings such as alignment.
* gcc.dg/fold-eqandshift-3.c: Use long on AVR.
* gcc.dg/fold-overflow-1.c: Skip for AVR.
* gcc.dg/multiple-overflow-warn-3.c: Use target independent macro for ms bit position.
* gcc.dg/pch/struct-1.c: Allow for target without 32 bit int.
* gcc.dg/tree-ssa/pr33920.c: Add warning check for AVR.
* gcc.dg/ucnid-5.c: Skip for AVR.
* gcc.dg/Wconversion-5.c: Mark warning xfail for AVR target.
* gcc.dg/Wconversion-real-integer.c: Skip for AVR.
* gcc.dg/Wconversion-real.c: Ditto.
* gcc.dg/wtr-conversion-1.c: Add warning test for AVR.
* gcc.dg/utf-cvt.c: Skip tests and mark excess xfail for AVR.
* gcc.dg/Wtype-limits-Wextra.c: Ditto.
* gcc.dg/Wtype-limits.c: Ditto.

From-SVN: r136918

	* gcc.dg/dfp/convert-bfp-6.c, gcc.dg/dfp/convert-bfp-9.c: XFAIL
	for lax_strtofp.

From-SVN: r136916

	(check_effective_target_powerpc_hard_double): New.
	* gcc.dg/tree-ssa/loop-19.c: Use powerpc_hard_double instead of
	powerpc*-*-*.

From-SVN: r136914

	* targhooks.h (struct gcc_target): New member unwind_word_mode.
	(default_unwind_word_mode): Add prototype.
	* targhooks.c (default_unwind_word_mode): New function.
	(default_eh_return_filter_mode): Return targetm.unwind_word_mode ()
	instead of word_mode.
	* target-def.h (TARGET_UNWIND_WORD_MODE): New macro.
	(TARGET_INITIALIZER): Use it.

	* c-common.c (handle_mode_attribute): Support "unwind_word"
	mode attribute.
	* unwind-generic.h (_Unwind_Word, _Unwind_Sword): Use it.

	* except.c (init_eh): Use targetm.unwind_word_mode () instead of
	word_mode to access SjLj_Function_Context member "data".
	(sjlj_emit_dispatch_table): Likewise.  Also, perform type
	conversion from targetm.eh_return_filter_mode () to
	targetm.unwind_word_mode () if they differ.

	* builtin-types.def (BT_UNWINDWORD): New primitive type.
	(BT_FN_UNWINDWORD_PTR): New function type.
	(BT_FN_WORD_PTR): Remove.
	* builtins.def (BUILT_IN_EXTEND_POINTER): Use BT_FN_UNWINDWORD_PTR.
	* except.c (expand_builtin_extend_pointer): Convert pointer to
	targetm.unwind_word_mode () instead of word_mode.

	* config/spu/spu-protos.h (spu_eh_return_filter_mode): Remove.
	* config/spu/spu.c (spu_eh_return_filter_mode): Remove.
	(spu_unwind_word_mode): New function.
	(TARGET_EH_RETURN_FILTER_MODE): Do not define.
	(TARGET_UNWIND_WORD_MODE): Define.
	* config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS): Remove -D__word__=SI.

From-SVN: r136912

	* config/spu/spu.c (reg_align): Remove.
	(regno_aligned_for_load): Also accept ARG_POINTER_REGNUM.
	(spu_split_load): Use regno_aligned_for_load instead of reg_align.
	(spu_split_store): Likewise.

From-SVN: r136910

libjava/classpath/

	* native/fdlibm/dtoa.c: include stdlib.h, for 'free'.

From-SVN: r136908

2006-06-18  Bernhard Fischer  <aldot@gcc.gnu.org>

	* gcc/tree-vn.c: Fix typo in comment.

From-SVN: r136906

	* cgraphunit.c (cgraph_optimize): Output debug info when doing
	toplevel reorder too.

From-SVN: r136905

	* c-opts.c (c_common_post_options): PCH is not compatible with
	no-unit-at-a-time.
	* opts.c (handle_options): Enable unit-at-a-time at O0 along with
	-fno-toplevel-reorder by default now.
	* gcc.dg/weak/weak-2.c: We no longer complain about incompatibilty.
	* gcc.dg/weak/weak-3.c: We no longer complain about incompatibilty.
	* gcc.dg/weak/weak-4.c: We no longer complain about incompatibilty.
	* gcc.dg/weak/weak-5.c: We no longer complain about incompatibilty.
	* gcc.dg/weak/weak-6.c: Fix thinko in previous change.
	* gcc.dg/weak/weak-7.c: Likewise.

From-SVN: r136903

gcc/
	PR documentation/30739
	* doc/install.texi (Prerequisites): Document dependency on awk.

From-SVN: r136902