From-SVN: r138075

2008-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/36852
	* gfortran.dg/namelist_52.f90: New test.

From-SVN: r138073

2008-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/36852
	* io/list_read.c: If variable rank is zero, do not adjust the found
	namelist object pointer.

From-SVN: r138072

From-SVN: r138069

	* lib/target-supports.exp (check_effective_target_spu_auto_overlay):
	New procedure.
	* lib/compat.exp (compat-execute): Use it to test whether toolchain
	supports automatic overlay generation for the SPU.

From-SVN: r138064

2008-07-22  Daniel Kraft  <d@domob.eu>

	PR fortran/29835
	* io.c (error_element), (format_locus):  New static globals.
	(unexpected_element):  Spelled out this message fully.
	(next_char):  Keep track of locus when not MODE_STRING.
	(next_char_not_space):  Remember last parsed element in error_element.
	(format_lex):  Fix two indentation errors.
	(check_format):  Use format_locus and possibly error_element for a
	slightly better error message on invalid format.
	(check_format_string):  Set format_locus to start of the string
	expression used as format.

2008-07-22  Daniel Kraft  <d@domob.eu>

	PR fortran/29835
	* io/format.c (struct format_data):  New member error_element.
	(unexpected_element):  Added '%c' to message.
	(next_char):  Keep track of last parsed character in fmt->error_element.
	(format_error):  If the message is unexpected_element, output the
	offending character, too.

2008-07-22  Daniel Kraft  <d@domob.eu>

	PR fortran/29835
	* gfortran.dg/fmt_error_3.f90:  New test.
	* gfortran.dg/fmt_error_4.f90:  New test.
	* gfortran.dg/fmt_error_5.f90:  New test.

From-SVN: r138063

sso_string_base.h (__sso_string_base<>::__sso_string_base(std::initializer_list<_CharT>, const _Alloc&)): Remove.

2008-07-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/ext/sso_string_base.h
	(__sso_string_base<>::__sso_string_base(std::initializer_list<_CharT>,
	const _Alloc&)): Remove.
	* include/ext/rc_string_base.h
	(__rc_string_base<>::__rc_string_base(std::initializer_list<_CharT>,
	const _Alloc&)): Likewise.
	* include/ext/vstring.h
	(__versa_string<>::__versa_string(std::initializer_list<_CharT>,
	const _Alloc&)): Adjust.

From-SVN: r138058

2008-07-22  Rafael Avila de Espindola  <espindola@google.com>

       * c-typeck.c (build_external_ref): Don't call assemble_external.
       * final.c (output_operand): Call assemble_external.

From-SVN: r138057

2008-07-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/36890
	* io/file_pos.c:  Declare READ_CHUNK as signed to avoid
	signed/unsigned comparison warning in formatted_backspace.

From-SVN: r138050

2008-07-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 28079
libcpp/
	* directives.c (strtolinenum): Handle overflow.
	(do_line): Give a warning if line number overflowed.
	(do_linemarker): Update call to strtolinenum.

gcc/testsuite/
	* gcc.dg/cpp/line6.c: New.

From-SVN: r138049

From-SVN: r138047

        * include/debug/unordered_map: Add initializer_list support.
        * include/debug/safe_association.h: Likewise.
        * include/debug/unordered_set: Likewise.
        * include/debug/vector: Likewise.
        * include/debug/deque: Likewise.
        * include/debug/map.h: Likewise.
        * include/debug/set.h: Likewise.
        * include/debug/string: Likewise.
        * include/debug/list: Likewise.
        * include/debug/multimap.h: Likewise.
        * include/tr1_impl/unordered_map: Likewise.
        * include/tr1_impl/hashtable: Likewise.
        * include/tr1_impl/unordered_set: Likewise.
        * include/tr1_impl/regex: Likewise.
        * include/std/valarray: Likewise.
        * include/std/unordered_map: Likewise.
        * include/std/unordered_set: Likewise.
        * include/bits/stl_list.h: Likewise.
        * include/bits/stl_map.h: Likewise.
        * include/bits/stl_set.h: Likewise.
        * include/bits/basic_string.h: Likewise.
        * include/bits/basic_string.tcc: Likewise.
        * include/bits/stl_multimap.h: Likewise.
        * include/bits/stl_vector.h: Likewise.
        * include/bits/stl_deque.h: Likewise.
        * include/bits/stl_multiset.h: Likewise.
        * include/bits/stl_bvector.h: Likewise.
        * include/ext/vstring.h: Likewise.
        * include/ext/rc_string_base.h: Likewise.
        * include/ext/sso_string_base.h: Likewise.
        * src/Makefile.am (w?string-inst): Build with -std=gnu++0x.
        * src/Makefile.in: Likewise.
        * config/abi/pre/gnu.ver: Add new w?string exports.
...

From-SVN: r138043

gcc/objc/

	* objc-act.c: Fix comment typos.

gcc/cp/

	* call.c: Fix comment typos.
	* class.c: Likewise.
	* cp-tree.h: Likewise.
	* cxx-pretty-print.c: Likewise.
	* decl.c: Likewise.
	* init.c: Likewise.
	* name-lookup.c: Likewise.
	* operators.def: Likewise.
	* parser.c: Likewise.
	* pt.c: Likewise.
	* tree.c: Likewise.
	* typeck.c: Likewise.

From-SVN: r138042

	* config/os/gnu-linux/arm-eabi-extra.ver: New file.
	* configure.host: Use it for arm*-*-linux-*eabi.

From-SVN: r138041

gcc/testsuite/

	* gfortran.dg/fmt_g0_3.f08: Fix typo in expected error message.

gcc/fortran/

	* expr.c (gfc_check_pointer_assign): Fix typo in string.
	* io.c (check_format): Fix typo in string.  Fix comment typos.
	* parse.c (gfc_global_used): Likewise.
	* resolve.c (resolve_allocate_expr): Likewise.
	* symbol.c (gfc_set_default_type): Likewise.
	* arith.c: Fix typos in comments.
	* array.c: Likewise.
	* data.c: Likewise.
	* decl.c: Likewise.
	* dependency.c: Likewise.
	* f95-lang.c: Likewise.
	* gfortran.h: Likewise.
	* matchexp.c: Likewise.
	* module.c: Likewise.
	* primary.c: Likewise.
	* scanner.c: Likewise.
	* trans-array.c: Likewise.
	* trans-common.c: Likewise.
	* trans-decl.c: Likewise.
	* trans-expr.c: Likewise.
	* trans-intrinsic.c: Likewise.
	* trans-types.c: Likewise.
	* trans.c: Likewise.
	* trans.h: Likewise.

From-SVN: r138040

* config/h8300/h8300.c (h8300_hard_regno_scratch_ok): New.
(TARGET_HARD_REGNO_SCRATCH_OK): Define.

From-SVN: r138038

	* config/spu/spu.md ("div<mode>3"): Convert into expander, move
	original insn and splitter contents into ...
	("*div<mode>3_fast"): ... this new pattern.  Enable only if
	flag_unsafe_math_optimizations.  Add dummy scratch register.
	("*div<mode>3_adjusted"): New insn and splitter.  Enable only if
	!flag_unsafe_math_optimizations.  Returns number with next
	highest magnitude if this is still less or equal to the true
	quotient in magnitude.

From-SVN: r138036

/cp
2008-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36871
	PR c++/36872
	* semantics.c (classtype_has_nothrow_assign_or_copy_p): Only check
	copy constructors and copy assignment operators proper.

/testsuite
2008-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/36871
	PR c++/36872
        * g++.dg/ext/has_nothrow_copy.C: Rename to...
        * g++.dg/ext/has_nothrow_copy-1.C: ... this.
        * g++.dg/ext/has_nothrow_copy-2.C: New.
        * g++.dg/ext/has_nothrow_copy-3.C: Likewise.
        * g++.dg/ext/has_nothrow_copy-4.C: Likewise.
        * g++.dg/ext/has_nothrow_copy-5.C: Likewise.
        * g++.dg/ext/has_nothrow_copy-6.C: Likewise.
        * g++.dg/ext/has_nothrow_copy-7.C: Likewise.

From-SVN: r138034

From-SVN: r138032

2007-07-21  Rafael Avila de Espindola  <espindola@google.com>

	* Makefile.in: Replace toplev.h with TOPLEV_H.
	* c-decl.c (merge_decls): Don't set DECL_IN_SYSTEM_HEADER.
	* c-lex.c (fe_file_change): Don't set in_system_header.
	* c-parser.c (c_token): Remove in_system_header.
	(c_lex_one_token): Don't set in_system_header.
	(c_parser_set_source_position_from_token): Don't set in_system_header.
	* diagnostic.c (diagnostic_report_diagnostic): Use location from
	diagnostic_info.
	(warning_at): New.
	* diagnostic.h (diagnostic_report_warnings_p): Add LOC argument.
	* flags.h (in_system_header): Remove.
	* function.c (saved_in_system_header): Remove.
	(push_cfun): Don't set in_system_header.
	(pop_cfun): Don't set in_system_header.
	(push_struct_function): Don't set in_system_header.
	* input.h (expanded_location): Add sysp.
	(in_system_header_at): New.
	(in_system_header): New.
	* toplev.c (in_system_header): Remove.
	* toplev.h: Include input.h
	(warning_at): New.
	* tree-cfg.c (execute_warn_function_return): Call warning_at.
	* tree-ssa.c (warn_uninit): Call warning_at.
	(warn_uninitialized_var): Update calls to warn_uninit.
	(warn_uninitialized_phi): Update calls to warn_uninit.
	* tree.c (make_node_stat): Don't set DECL_IN_SYSTEM_HEADER.
	(expand_location): Initialize xloc.sysp.
	* tree.h (DECL_IN_SYSTEM_HEADER): Use in_system_header_at.
	(tree_decl_with_vis): Remove in_system_header_flag.

2007-07-21  Rafael Avila de Espindola  <espindola@google.com>

	* parser.c (cp_token): Remove in_system_header.
	(eof_token): Remove in_system_header.
	(cp_lexer_get_preprocessor_token): Don't set in_system_header.
	(cp_lexer_set_source_position_from_token): Don't set in_system_header.
	(cp_parser_member_declaration):  Use in_system_header_at.
	* pt.c (lookup_template_class): Don't set DECL_IN_SYSTEM_HEADER.
	(pop_tinst_level): Don't set in_system_header.
	(instantiate_class_template): Don't set in_system_header.
	(instantiate_decl): Don't set in_system_header.
	(instantiate_pending_templates): Don't set in_system_header.

From-SVN: r138031

2008-07-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/36773
	* intrinsics/cshift0.c (cshift0):  Return early if size of array
	is zero.
	* intrinsics/eoshift0.c (eoshift0):  Return early if size of
	return array is zero.
	* intrinsics/eoshift2.c (eoshift2):  Likewise.
	* m4/eoshift1.m4 (eoshift1):  Return early if size of array
	is zero.
	* m4/eoshift3.m4 (eoshift3):  Likewise.
	* m4/eoshift2.m4 (eoshift2):  Return early if size of return
	array is zero.
	* m4/eoshift4.m4 (eoshift2):  Return early if size of return
	array is zero.
	* generated/cshift1_16.c: Regenerated.
	* generated/cshift1_4.c: Regenerated.
	* generated/cshift1_8.c: Regenerated.
	* generated/eoshift1_16.c: Regenerated.
	* generated/eoshift1_4.c: Regenerated.
	* generated/eoshift1_8.c: Regenerated.
	* generated/eoshift3_16.c: Regenerated.
	* generated/eoshift3_4.c: Regenerated.
	* generated/eoshift3_8.c: Regenerated.

2008-07-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/36773
	* gfortran.dg/zero_sized_5.f90:  New test case.

From-SVN: r138027

2008-07-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* include/line-map.h (linenum_type): New typedef.
	(struct line_map): Use it.
	(SOURCE_LINE): Second arguments is a LOCATION not a LINE.
	(SOURCE_COLUMN): Likewise.
	* macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
	source_location values in a variable of type linenum_type.
	* directives.c (struct if_stack): Use linenum_type.
	(strtoul_for_line): Rename as strtolinenum.
	(do_line): Use linenum_type.
	(do_linemarker): Use linenum_type and strtolinenum.
	(_cpp_do_file_change): Use linenum_t.
	* line-map.c (linemap_add): Likewise.
	(linemap_line_start): Likewise.
	* traditional.c (struct fun_macro): 'line' is a source_location.
	* errors.c (print_location): Use linenum_type.
	* directives-only.c (_cpp_preprocess_dir_only): Likewise.
	* internal.h (CPP_INCREMENT_LINE): Likewise.
	* lex.c (_cpp_skip_block_comment): Use source_location.

From-SVN: r138026

/cp
2008-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36870
	* semantics.c (classtype_has_nothrow_assign_or_copy_p): Use
	TYPE_NOTHROW_P, not TREE_NOTHROW.
	(trait_expr_value): Likewise.

/testsuite
2008-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36870
	* g++.dg/ext/has_nothrow_assign_odr.C: New.
	* g++.dg/ext/has_nothrow_copy_odr.C: Likewise.
	* g++.dg/ext/has_nothrow_constructor_odr.C: Likewise.
	* g++.dg/ext/has_nothrow_assign.C: Adjust.
	* g++.dg/ext/has_nothrow_copy.C: Likewise.
	* g++.dg/ext/has_nothrow_constructor.C: Likewise.

From-SVN: r138024

2008-07-21  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/36822
	* recog.c (asm_operand_ok): Change the order of the extra
	memory constraint checks.

2008-07-17  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/36822
	* gcc.target/s390/pr36822.c: New testcase.

From-SVN: r138022

2008-07-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/36857
	* io/write_float.def: Comment out locale dependent code and fix general
	comments.

From-SVN: r138021

	PR middle-end/36143
	* g++.dg/tree-ssa/pr19637.C: XFAIL.

From-SVN: r138020

	PR rtl-optimization/33642
	* gcc.c-torture/compile/pr11832.c: Skip for CRIS.
	* gcc.c-torture/compile/pr33009.c: Likewise.

From-SVN: r138019

	PR middle-end/36509
	* gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c: XFAIL.

From-SVN: r138018

From-SVN: r138016

From-SVN: r138013

2008-07-20  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/36879
        * tree-switch-conversion.c (build_one_array): Call
        varpool_mark_needed_node and varpool_finalize_decl
        instead of assemble_variable.

2008-07-20  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/36879
        * gcc.c-torture/execute/20080719-1.c: New testcase.

From-SVN: r138012

	* cgraph.c (cgraph_add_new_function): Do early local passes.
	* tree-nrv.c (gate_pass_return_slot): New gate.
	(pass_nrv): Add the gate.
	* tree-ssa-coalese.c (hash_ssa_name_by_var, eq_ssa_name_by_var): New
	functions.
	(coalesce_ssa_name): Coalesce SSA names.
	* tree-ssa-live.c (remove_unused_locals): Be more conservative when
	not optimizing so unused user vars remains visible.
	* common.opt (flag_tree_ter): Always enable by default.
	* tree-ssa-ter.c: Include flags.h
	(is_replaceable_p): Check that locations match; when aliasing is missing
	be conservative about loads.
	* tree-optimize.c (gate_init_datastructures): Remove.
	(pass_init_datastructures): New.
	* passes.c: Reorder passes so we always go into SSA.

From-SVN: r138010

	* doc/extend.texi (flatten attribute): Remove note about unit-at-a-time
	* doc/invoke.texi (--combine): Likewise.
	(-finline-functions-called-once): Update levels when enabled.
	(-funit-at-a-time): Document new behaviour.
	(-ftoplevel-reorder): Document that it is enabled -O0 and imply
	-fno-section-anchors when disabled explicitly.
	(inline params): They are not ignored now.
	(precompiled headers): Remove unit-at-a-time as being incompatible.
	* opts.c (decode_options): Handle unit-at-a-time as alias;
	imply -fno-section-anchors when toplevel reorder is disabled
	explicitly.
	* common.opt (ftoplevel-reorder): Set default value to 2.
	(funit-at-a-time): Set default value to 1.
	* config/rs6000/rs6000.c (optimization_options): Set section anchors
	to 2.

From-SVN: r138009

From-SVN: r138007

builtins.c (expand_builtin_int_roundingfn, [...]): Do not take subtarget argument; it is not useful.

	* builtins.c (expand_builtin_int_roundingfn,
	expand_builtin_int_roundingfn_2): Do not take subtarget argument;
	it is not useful.

From-SVN: r138006

2008-07-20  Daniel Berlin  <dberlin@dberlin.org>

	* gcc.dg/tree-ssa/ssa-fre-7.c: XFAIL.
	* gcc.dg/tree-ssa/ssa-fre-8.c: Ditto.
	* gcc.dg/tree-ssa/ssa-fre-9.c: Ditto.
	* gcc.dg/tree-ssa/ssa-fre-13.c: Ditto.
	* gcc.dg/tree-ssa/ssa-fre-14.c: Ditto.
	* gcc.dg/tree-ssa/ssa-fre-17.c: Ditto.
	* gcc.dg/tree-ssa/ssa-pre-15.c: Ditto.
	* gcc.dg/tree-ssa/loadpre1.c: PASS.

From-SVN: r138005

From-SVN: r137995

2008-07-19  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/36864
	* tree-ssa-sccvn.h (get_constant_value_id): Declare.
	* tree-ssa-sccvn.c (get_constant_value_id): New function.
	* tree-ssa-pre.c (get_expr_value_id): For newly created
	constant value-ids make sure to add the expression to its
	expression-set.

From-SVN: r137991

	* include/ext/pb_ds/detail/binomial_heap_base_/debug_fn_imps.hpp
	(assert_node_consistent): Avoid ambiguous else warning.

	* include/ext/pb_ds/detail/debug_map_base.hpp: Include <iostream>.

	* include/bits/c++config: In debug-mode (and parallel-mode) set
	_GLIBCXX_EXTERN_TEMPLATE to -1, not 0, thus disabling extern
	templates only for basic_string (per libstdc++/21674).
	* include/bits/basic_string.tcc: Use extern templates when
	_GLIBCXX_EXTERN_TEMPLATE > 0.

From-SVN: r137990

	PR middle-end/36877
	* omp-low.c (expand_omp_atomic_fetch_op): Make sure the
	return value of the builtin is ignored.

	* gcc.dg/gomp/atomic-11.c: New test.

From-SVN: r137989