line-map.h (linenum_type): New typedef.

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

re PR c++/36870 (__has_nothrow_constructor violates the ODR)

/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

[multiple changes]

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

re PR libfortran/36857 (Non-English locale breaks gfortran float formatting ("printf is broken"))

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

re PR middle-end/36143 (FAIL: g++.dg/tree-ssa/pr19637.C)

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

From-SVN: r138020

re PR rtl-optimization/33642 (unrecognizable insn for -frtl-abstract-sequences)

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

From-SVN: r138019

re PR middle-end/36509 (gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c)

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

From-SVN: r138018

Daily bump.

From-SVN: r138016

* gnathtml.pl: New file.

From-SVN: r138013

re PR tree-optimization/36879 (undefined reference to a variable)

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.

* 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

extend.texi (flatten attribute): Remove note about unit-at-a-time

* 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

* gcc.dg/tree-ssa/data-dep-1.c: XFAIL.

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

ssa-fre-7.c: XFAIL.

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

Daily bump.

From-SVN: r137995

re PR bootstrap/36864 (Yet another bootstrap failure on i686-apple-darwin9)

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

2008-07-19  Paolo Carlini  <paolo.carlini@oracle.com>

* 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

re PR middle-end/36877 (-O0 -fopenmp -march=i386 atomics)

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

re PR fortran/36795 (crash with character allocatable array argument)

2008-07-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36795
        * matchexp.c (gfc_get_parentheses): Remove obsolete workaround,
        which caused the generation of wrong code.

2008-07-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36795
        * char_expr_1.f90: New.
        * char_expr_2.f90: New.

From-SVN: r137986

re PR fortran/36342 (Missing file name in compilation diagnostics of preprocessed fortran source)

2008-07-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36342
        * scanner.c (load_file): Add argument to destinguish between
        true filename and displayed filename.
        (include_line,gfc_new_file): Adapt accordingly.

From-SVN: r137985

tm.texi (MALLOC_ABI_ALIGNMENT): New macro.

* doc/tm.texi (MALLOC_ABI_ALIGNMENT): New macro.  Alignment, in bits,
a C conformant malloc implementation has to provide.
* defaults.h (MALLOC_ABI_ALIGNMENT): Default to BITS_PER_WORD.

ada/
* targtyps.c (get_target_default_allocator_alignment): Use it.

testsuite/
* gcc.dg/mallign.c: New test.
* gnat.dg/allocator_maxalign1.adb: New test.
* gnat.dg/test_allocator_maxalign2.adb: Main caller for ...
* gnat.dg/allocator_maxalign2.ad[bs]: New test.

From-SVN: r137984

check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add rank checks for cshift's shift and eoshift's shift and boundary args.

2008-07-19  Tobias Burnus  <burnus@net-b.de>

        * check.c (gfc_check_cshift,gfc_check_eoshift,gfc_check_unpack): Add
        rank checks for cshift's shift and eoshift's shift and boundary args.
        (gfc_check_unpack): Add rank and shape tests for unpack.

2008-07-19  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/intrinsic_argument_conformance_2.f90: New.
        * gfortran.dg/zero_sized_1.f90: Fix conformance bugs.

From-SVN: r137983

gfortran.h (new): Remove macro.

* gfortran.h (new): Remove macro.
* array.c (gfc_append_constructor, match_array_list,
gfc_match_array_constructor): Likewise.
* bbt.c (insert, gfc_insert_bbt): Likewise.
* decl.c (var_element, top_var_list, top_val_list, gfc_match_data,
get_proc_name): Likewise.
* expr.c (gfc_copy_actual_arglist): Likewise.
* interface.c (compare_actual_formal, check_new_interface,
gfc_add_interface): Likewise.
* intrinsic.c gfc_convert_type_warn, gfc_convert_chartype):
Likewise.
* io.c (match_io_iterator, match_io_list): Likewise.
* match.c (match_forall_header): Likewise.
* matchexp.c (build_node): Likewise.
* module.c (gfc_match_use): Likewise.
* scanner.c (load_file): Likewise.
* st.c (gfc_append_code): Likewise.
* symbol.c (save_symbol_data, gfc_get_sym_tree, gfc_undo_symbols,
gfc_commit_symbols): Likewise.
* trans-common.c (build_field): Likewise.
* trans-decl.c (gfc_finish_var_decl): Likewise.
* trans-expr.c (gfc_free_interface_mapping,
gfc_get_interface_mapping_charlen, gfc_add_interface_mapping,
gfc_finish_interface_mapping,
gfc_apply_interface_mapping_to_expr): Likewise.
* trans.h (gfc_interface_sym_mapping): Likewise.

From-SVN: r137982

gfortran.h (operator): Remove macro.

* gfortran.h (operator): Remove macro.
(gfc_namespace, gfc_expr): Avoid C++ keywords.
* arith.c (eval_intrinsic, eval_intrinsic_f2, eval_intrinsic_f3):
Likewise.
* decl.c (access_attr_decl): Likewise.
* dependency.c (gfc_dep_compare_expr): Likewise.
* dump-parse-tree.c (show_expr, show_uop, show_namespace):
Likewise.
* expr.c (gfc_copy_expr, gfc_type_convert_binary,
simplify_intrinsic_op, check_intrinsic_op): Likewise.
* interface.c (fold_unary, gfc_match_generic_spec,
gfc_match_interface, gfc_match_end_interface,
check_operator_interface, check_uop_interfaces,
gfc_check_interfaces, gfc_extend_expr, gfc_extend_assign,
gfc_add_interface, gfc_current_interface_head,
gfc_set_current_interface_head): Likewise.
* iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
Likewise.
* matchexp.c (gfc_get_parentheses, build_node): Likewise.
* module.c (gfc_use_rename, gfc_match_use, find_use_name_n,
number_use_names, mio_expr, load_operator_interfaces, read_module,
write_operator, write_module): Likewise.
* openmp.c (resolve_omp_atomic): Likewise.
* resolve.c (resolve_operator, gfc_resolve_character_operator,
gfc_resolve_uops): Likewise.
* symbol.c (free_uop_tree, gfc_free_namespace): Likewise.
* trans-expr.c (gfc_conv_expr_op): Likewise.
* trans-openmp.c (gfc_trans_omp_atomic): Likewise.

From-SVN: r137981

gfortran.h (protected): Remove macro.

* gfortran.h (protected): Remove macro.
* dump-parse-tree.c (show_attr): Avoid C++ keywords.
* expr.c (gfc_check_pointer_assign): Likewise.
* interface.c (compare_parameter_protected): Likewise.
* intrinsic.c (enum class, add_sym, add_sym_0, add_sym_1,
add_sym_1s, add_sym_1m, add_sym_2, add_sym_2s, add_sym_3,
add_sym_3ml, add_sym_3red, add_sym_3s, add_sym_4, add_sym_4s,
add_sym_5s): Likewise.
* match.c (gfc_match_assignment, gfc_match_pointer_assignment):
Likewise.
* module.c (mio_symbol_attribute): Likewise.
* primary.c (match_variable): Likewise.
* resolve.c (resolve_equivalence): Likewise.
* symbol.c (check_conflict, gfc_add_protected, gfc_copy_attr):
Likewise.
* trans-types.c (gfc_get_array_type_bounds): Likewise.

From-SVN: r137980

re PR target/36780 (Wrong reload generated for subreg address on SH)

PR target/36780
PR target/36827
* reload.c (find_reloads_subreg_address): Only reload address if
reloaded == 0, not for reloaded != 1.

Revert:
2008-07-16  Joseph Myers  <joseph@codesourcery.com>
* config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier.
(m32c_legitimate_address_p): Handle "++rii" addresses created by
m32c_legitimize_reload_address.

2008-07-15  Kaz Kojima  <kkojima@gcc.gnu.org>
* config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow
(plus (plus (reg) (const_int)) (const_int)) when reload_in_progress.

From-SVN: r137976

dwarf2out.c (add_subscript_info): New explicit COLLAPSE_P argument...

* dwarf2out.c (add_subscript_info): New explicit COLLAPSE_P
argument, saying whether nested array are to be collapsed
into a single array type DIE with multiple subscripts.
(gen_array_type_die): Factorize comments about the MIPS_DEBUG_INFO
issues, centralize the nested array types collapsing control and
disable the transformation for Ada.

From-SVN: r137975

Daily bump.

From-SVN: r137973

utf-array.C: Fix broken merge/checkin.

2008-07-18  Kris Van Hees  <kris.van.hees@oracle.com>

       * g++.dg/ext/utf-array.C: Fix broken merge/checkin.
       * g++.dg/ext/utf-array-short-wchar.C: Idem
       * gcc.dg/utf-array.c: Idem
       * gcc.dg/utf-array-short-wchar.c: Idem

From-SVN: r137970

2008-07-18  Paolo Carlini  <paolo.carlini@oracle.com>

Remove spurious blank line from ChangeLog.

From-SVN: r137969

fshort-wchar.c: Use -Wl,--no-wchar-size-warning on arm*-*-*eabi.

* gcc.dg/fshort-wchar.c: Use -Wl,--no-wchar-size-warning on
arm*-*-*eabi.

From-SVN: r137968

re PR target/36786 (ICE in extract_insn, at recog.c:1990)

PR target/36786
* config/i386/i386.md (x86_64_shift_adj_1): Rename from
x86_64_shift_adj.
(x86_64_shift_adj_2): New expander.
(x86_64_shift_adj_3): Ditto.
* config/i386/i386.c (ix86_split_ashr): Use gen_x86_64_shift_adj_3
to split TImode operands.
(ix86_split_ashl): Use gen_x86_64_shift_adj_2 to split TImode operands.
(ix86_split_lshr): Ditto.

testsuite/ChangeLog:

PR target/36786
* gcc.target/i386/pr36786.c: New test.

From-SVN: r137967

re PR c++/36407 (ICE with conversion and -fpermissive)

2008-07-18  Dodji Seketeli  <dseketel@redhat.com>

PR c++/36407
* call.c (convert_like_real): Don't take the error code path
  when a rvalue or base conversion has the bad_p field set.

From-SVN: r137966

c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__ and __CHAR32_TYPE__.

gcc/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>

        * c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__
        and __CHAR32_TYPE__.
        * c-typeck.c (digest_init): Support char16_t and char32_t.
        (set_nonincremental_init_from_string): Idem.

gcc/cp/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>

        * rtti.c (emit_support_tinfos): Add char16_type_node and
        char32_type_node.
        * typeck2.c (digest_init): Support char16_t and char32_t.

gcc/testsuite/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>

        Tests for char16_t and char32_t support.
        * g++.dg/ext/utf-array.C: New
        * g++.dg/ext/utf-array-short-wchar.C: New
        * g++.dg/ext/utf-rtti.C: New
        * g++.dg/ext/utf-type.c: New
        * gcc.dg/utf-array.c: New
        * gcc.dg/utf-array-short-wchar.c: New
        * gcc.dg/utf-inc-init.c: New
        * gcc.dg/utf-type.c: New

libstdc++-v3/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>
            Holger Hopp <holger.hopp@sap.com>

        * config/abi/pre/gnu.ver: Support char16_t and char32_t.
        * testsuite/util/testsuite_abi.cc (check_version): Add
        CXXABI_1.3.3 to known_versions.

From-SVN: r137965

vector (insert(iterator, _Tp&&), [...]): Enable only when _Tp != bool.

2008-07-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/debug/vector (insert(iterator, _Tp&&), push_back(_Tp&&)):
Enable only when _Tp != bool.

* testsuite/25_algorithms/heap/1.cc: Avoid unused variable warnings.

From-SVN: r137963

vector (insert(iterator, _Tp&&), [...]): Enable only when _Tp != bool.

2008-07-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/debug/vector (insert(iterator, _Tp&&), push_back(_Tp&&)):
Enable only when _Tp != bool.

* testsuite/25_algorithms/heap/1.cc: Avoid unused variable warnings.

From-SVN: r137962

libstdc++.exp (check_v3_target_c_std): Avoid unused variable warnings leading to spurious fails of the test.

2008-07-18  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/lib/libstdc++.exp (check_v3_target_c_std): Avoid unused
variable warnings leading to spurious fails of the test.

From-SVN: r137961

arith.c (eval_type_intrinsic0): Avoid C++ keywords.

* arith.c (eval_type_intrinsic0): Avoid C++ keywords.
* gfortran.h (try, protected, operator, new): Likewise.

From-SVN: r137960

cvt.c (convert_to_void): Avoid C++ keywords.

* cvt.c (convert_to_void): Avoid C++ keywords.
* decl.c (walk_namespaces_r, wrapup_globals_for_namespace):
Likewise.
* friend.c (is_friend): Likewise.
* init.c (perform_member_init): Likewise.
* mangle.c (write_template_prefix, write_template_template_param):
Likewise.
* name-lookup.c (do_namespace_alias, do_using_directive,
parse_using_directive, ambiguous_decl, arg_assoc): Likewise.
* parser.c (cp_parser_template_id, cp_parser_namespace_definition,
cp_parser_objc_typename, cp_parser_objc_method_keyword_params):
Likewise.
* pt.c (is_specialization_of_friend, lookup_template_class,
push_tinst_level, instantiate_class_template,
tsubst_copy_and_build): Likewise.
* tree.c (add_stmt_to_compound): Likewise.
* typeck.c (finish_class_member_access_expr): Likewise.

From-SVN: r137959

objc-act.c (objc_start_class_interface, [...]): Avoid C++ keywords.

* objc-act.c (objc_start_class_interface,
objc_start_category_interface, objc_start_class_implementation,
objc_start_category_implementation, objc_build_struct,
generate_static_references, build_private_template,
lookup_category, objc_add_method, add_category,
add_instance_variable, objc_is_public, conforms_to_protocol,
start_class, continue_class, finish_class): Avoid C++ keywords.

From-SVN: r137958

Makefile.in: Ignore missing ../boehm-gc/threads.mk.

2008-07-18  Matthias Klose  <doko@ubuntu.com>

        * Makefile.in: Ignore missing ../boehm-gc/threads.mk.

From-SVN: r137956

re PR middle-end/36859 (Caller/callee mismatch for vararg on stack)

gcc/

2008-07-18  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/36859
* builtins.c (std_gimplify_va_arg_expr): Limit alignment to
PREFERRED_STACK_BOUNDARY.
* config/i386/i386.c (ix86_gimplify_va_arg): Likewise.

testsuite/

2008-07-18  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/36859
* gcc.target/i386/vararg-2.c: New.

From-SVN: r137955

re PR middle-end/36858 (Incorrect alignment attribute on stack parameter)

gcc/

2008-07-18  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/36858
* function.c (locate_and_pad_parm): Cap boundary earlier.

testsuite/

2008-07-18  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/36858
* gcc.target/i386/vararg-1.c: New.

From-SVN: r137954

parameter_array_init_4.f90: Silence pedantic warning.

2008-07-18  Tobias Burnus  <burnus@net-b.de>

       * gfortran.dg/parameter_array_init_4.f90: Silence pedantic warning.

From-SVN: r137950

The new file gfortran.dg/array_4.f90 was missing from the commit 137910

2008-07-17  Tobias Burnus  <burnus@net-b.de>
        PR fortran/36824
        * gfortran.dg/array_4.f90: New.

From-SVN: r137949

- checkin threads.mk.in.

From-SVN: r137941

configure.ac (AC_CONFIG_FILES): Add threads.mk.

boehm-gc/

2008-07-18  Matthias Klose  <doko@ubuntu.com>

        * configure.ac (AC_CONFIG_FILES): Add threads.mk.
        * threads.mk.in: New.
        * Makefile.in, configure: Regenerate.

libobjc/

2008-07-18  Matthias Klose  <doko@ubuntu.com>

        * Makefile.in: Include ../boehm-gc/threads.mk.
        (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.

From-SVN: r137939

Daily bump.

From-SVN: r137937

adaint.c (__MINGW32__ section): Include ctype.h and define a fallback ISALPHA if IN_RTS.

* adaint.c (__MINGW32__ section): Include ctype.h and define
a fallback ISALPHA if IN_RTS.
(__gnat_is_absolute_path): Use ISALPHA instead of isalpha.

From-SVN: r137924

utils.c (create_var_decl_1): Relax expectations on the PUBLIC_FLAG argument...

ada/
* utils.c (create_var_decl_1): Relax expectations on the PUBLIC_FLAG
argument, to apply to references in addition to definitions.  Prevent
setting TREE_STATIC on externals.
(gnat_pushdecl): Always clear DECL_CONTEXT on public externals.

testsuite/
* gnat.dg/tree_static_def.ad[bs]: Support for ...
* gnat.dg/tree_static_use.adb: New test.
* gnat.dg/decl_ctx_def.ads: Support for ...
* gnat.dg/decl_ctx_use.ad[bs]: New test.

From-SVN: r137923

decl2.c (determine_visibility): Allow target to override visibility of class data.

    gcc/cp/
    * decl2.c (determine_visibility): Allow target to override
    visibility of class data.

    gcc/
    * config/arm/arm.c (arm_cxx_determine_class_data_visibility): Make
    no-op for targets which don't use DLLs.

    gcc/testsuite/
    * g++.dg/ext/visibility/arm3.C: Add explanatory text. Skip on
    non-DLL targets.
    * g++.dg/ext/visibility/arm1.C: Skip on non-DLL targets.

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r137922

ipa-cp.c (ipcp_print_all_lattices): New variable info...

2008-07-17  Martin Jambor  <mjambor@suse.cz>

* ipa-cp.c (ipcp_print_all_lattices): New variable info, check
that nodes are relevant by examining the node->analyzed flag.
(ipcp_init_stage): Check which nodes are relevant, assert that the
relevant ones are also required.
(ipcp_propagate_stage): Check on the side arrays are properly
allocated.
(ipcp_print_all_jump_functions): Make sure not to touch any node
that is not analyzed or an edge that does not have a corresponding
entry in the on-the-side vectors.
(ipcp_function_scale_print): Likewise.
(ipcp_update_callgraph): Check that the node is relevant.
(ipcp_insert_stage): Check that the node is relevant.  Check there is
an info for every node and edge.
* ipa-prop.c (ipa_init_func_list): Check the nodes are relevant.
(ipa_print_all_tree_maps): Likewise and a new variable info.
(ipa_print_all_params_modified): Likewise.
* ipa-prop.h (ipa_edge_args_info_available_for_edge_p): New function.

From-SVN: r137921

re PR target/25343 ([m68k] testsuite failures)

2008-07-17  Roman Zippel <zippel@linux-m68k.org>

        PR target/25343
        * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for __mc68000__.

From-SVN: r137918

re PR c++/36855 (__has_trivial_destructor() returns false for reference types.)

/cp
2008-07-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/36855
* semantics.c (trait_expr_value): Update __has_trivial_destructor
semantics to the current WP (N2691).

/testsuite
2008-07-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/36855
* g++.dg/ext/has_trivial_destructor.C: Rename to...
* g++.dg/ext/has_trivial_destructor-1.C: ... this.
* g++.dg/ext/has_trivial_destructor-2.C: New.

From-SVN: r137914

re PR middle-end/36753 (Forward propagation interacts badly with global register variable)

gcc:
2008-07-17  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/36753
* fwprop.c (use_killed_between): Don't shortcut
single-definition global registers.

gcc/testsuite:
2008-07-17  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/36753
* gcc.target/i386/pr36753.c: New.

From-SVN: r137913

jar.in: Fix portability problems with Solaris /bin/sh.

2008-07-16  Roger Sayle  <roger@eyesopen.com>
    Paolo Bonzini  <bonzini@gnu.org>

* scripts/jar.in: Fix portability problems with Solaris /bin/sh.

Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r137912

re PR fortran/36825 ([F08] Rank > 7 arrays  [will break library ABI]  libgfortran I/O+intrinsics:)

2008-07-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36825
        PR fortran/36824
        * array.c (gfc_match_array_spec): Fix array-rank check.
        * resolve.c (resolve_fl_derived): Fix constentness check
        for the array dimensions.

2008-07-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36825
        PR fortran/36824
        * gfortran.dg/rank_2.f90: Add additional array-rank test.
        * gfortran.dg/array_4.f90: New.

From-SVN: r137910

re PR testsuite/36443 (HOSTCC doesn't work with installed gcc)

2008-07-17  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/36443
* objc.dg/gnu-encoding/gnu-encoding.exp: Temporarily unset
GCC_EXEC_PREFIX from environment when running $HOSTCC.

From-SVN: r137909

Daily bump.

From-SVN: r137907

re PR c++/13699 (Extern "C" routine in different namespaces accepted with different exception signature)

2008-07-16  Dodji Seketeli  <dseketel@redhat.com>

PR c++/13699
* gcc/cp/name-lookup.c (lookup_extern_c_fun_binding_in_all_ns):
New function.
(pushdecl_maybe_friend): Check if a redeclaration of extern C function
complies with exception specification constraints.

From-SVN: r137904

cgraph.h (varpool_empty_needed_queue): Declare.

* cgraph.h (varpool_empty_needed_queue): Declare.
* cgraphunit.c (output_in_order): Mark all variables as needed;
empty the queue.
* varpool.c (varpool_assemble_node): Update debug queue.
(varpool_assemble_pending_decls): Don't do it here.
(varpool_empty_needed_queue):  New function.

From-SVN: r137903

recog.c (peephole2_optimize): Fix formatting.

* recog.c (peephole2_optimize): Fix formatting.

From-SVN: r137896

c-pch.c (get_ident): Avoid C++ keywords.

* c-pch.c (get_ident): Avoid C++ keywords.
* combine-stack-adj.c (single_set_for_csa): Likewise.
* final.c (asm_insn_count, final_scan_insn, alter_subreg,
output_asm_insn): Likewise.
* reload.c (push_secondary_reload, find_reusable_reload,
push_reload, combine_reloads, find_reloads,
debug_reload_to_stream): Likewise.
* reload.h (struct reload): Likewise.
* reload1.c (reload_reg_class_lower, find_reg, find_reload_regs,
allocate_reload_reg, choose_reload_regs, emit_input_reload_insns,
emit_output_reload_insns): Likewise.
* targhooks.c (default_secondary_reload): Likewise.
* varasm.c (section_entry_eq, object_block_entry_eq): Likewise.

From-SVN: r137895

recog.c (validate_change_1, [...]): Avoid C++ keywords.

* recog.c (validate_change_1, validate_change,
validate_unshare_change, validate_replace_rtx_1, struct
funny_match, constrain_operands, peephole2_optimize): Avoid C++
keywords.
* reload.c (push_secondary_reload, secondary_reload_class,
scratch_reload_class, find_valid_class, find_reusable_reload,
push_reload, find_dummy_reload, find_reloads_address_1,
find_reloads_address_part, find_equiv_reg): Likewise.
* reload1.c (spill_failure, eliminate_regs_1, allocate_reload_reg,
choose_reload_regs): Likewise.
* rtlanal.c (replace_rtx, nonzero_bits1, num_sign_bit_copies1):
Likewise.
* rtlhooks.c (gen_lowpart_if_possible): Likewise.
* sched-ebb.c (add_deps_for_risky_insns): Likewise.
* sched-rgn.c (concat_INSN_LIST): Likewise.
* stor-layout.c (mode_for_size, mode_for_size_tree,
smallest_mode_for_size): Likewise.

From-SVN: r137894

cfg.c (dump_reg_info): Avoid C++ keywords.

* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.

From-SVN: r137893

rs6000.c (processor_target_table): Remove duplicate MASK_POWERPC64 for power4 in previous commit.

        * config/rs6000/rs6000.c (processor_target_table): Remove duplicate
        MASK_POWERPC64 for power4 in previous commit.

From-SVN: r137890

collect2.c (scan_prog_file, [...]): Use CONST_CAST instead of bare conversion to cast const-ness away.

        * collect2.c (scan_prog_file, COFF version): Use CONST_CAST
        instead of bare conversion to cast const-ness away.

From-SVN: r137889

xtensa.h (FUNCTION_OUTGOING_VALUE, [...]): Remove.

2008-07-16  Anatoly Sokolov  <aesok@post.ru>
* config/xtensa/xtensa.h (FUNCTION_OUTGOING_VALUE,
XTENSA_FUNCTION_VALUE, XTENSA_FUNCTION_VALUE): Remove.
* config/xtensa/xtensa.c (xtensa_function_value): New function.
(TARGET_FUNCTION_VALUE): Define.

From-SVN: r137888

team.c (gomp_team_end): Free team immediately if it has just one thread.

* team.c (gomp_team_end): Free team immediately if it has
just one thread.

From-SVN: r137886

rs6000.c (processor_target_table): Add MASK_PPC_GPOPT for power4, power5, power5+, power6, and power6x.

        * config/rs6000/rs6000.c (processor_target_table): Add
        MASK_PPC_GPOPT for power4, power5, power5+, power6, and power6x.

From-SVN: r137884

ffi.c (ffi_prep_closure_loc): Turn INSN into an unsigned int.

* src/sh/ffi.c (ffi_prep_closure_loc): Turn INSN into an unsigned
int.

From-SVN: r137883

re PR target/36827 (newlib:libm/math/k_rem_pio2.c fails in reload)

PR target/36827
* config/m32c/m32c.c (BIG_FB_ADJ): Move definition earlier.
(m32c_legitimate_address_p): Handle "++rii" addresses created by
m32c_legitimize_reload_address.

From-SVN: r137875

assign_neg.cc: Adjust dg-error lines.

2008-07-16  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Adjust
dg-error lines.
* testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
* testsuite/20_util/duration/cons/1_neg.cc: Likewise.

* include/tr1_impl/type_traits: Fix comment typo.

From-SVN: r137874

c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and DECL_IN_SYSTEM_HEADER in sync.

2007-07-16  Rafael Avila de Espindola  <espindola@google.com>

       * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and
       DECL_IN_SYSTEM_HEADER in sync.

From-SVN: r137873

unique_ptr.h: Remove stray character.

2008-07-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/unique_ptr.h: Remove stray character.

From-SVN: r137872

user.cfg.in: Add complex, ratio, intializer_list.

2008-07-15  Benjamin Kosnik  <bkoz@redhat.com>

* doc/doxygen/user.cfg.in: Add complex, ratio,
intializer_list.
(PREDEFINED): Add _GLIBCXX_USE_C99_STDINT_TR1.
* doc/doxygen/doxygroups.cc: Add std::chrono.
* include/bits/unique_ptr.h (default_delete, unique_ptr): Add markup.
* libsupc++/initializer_list (initializer_list): Same.
* include/std/ratio: Same.
* include/std/chrono: Same.
* include/std/complex: Disambiguate file markup.

From-SVN: r137868

Daily bump.

From-SVN: r137862

tree-ssa-sccvn.c (expressions_equal_p): Check type equality.

2008-07-15  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-sccvn.c (expressions_equal_p): Check type equality.
* tree-ssa-pre.c (pre_expr_eq): Ditto
(get_constant_for_value_id): Take a type as an argument.
(fully_constant_expression): Pass in type.
(find_or_generate_expression): Short circuit constant case.
(create_expression_by_pieces): Remove special casing of
pointer_plus.
(do_regular_insertion): Short circuit constant case.
(do_partial_partial_insertion): Ditto.

From-SVN: r137859

chrono: New, as per N2661.

2008-07-15  Chris Fairles  <chris.fairles@gmail.com>

        * include/std/chrono: New, as per N2661.
        * src/chrono.cc: New.
        * include/Makefile.am: Update.
        * src/Makefile.am: Likewise.
        * include/Makefile.in: Regenerate.
        * src/Makefile.in: Likewise.
        * acinclude.m4: Add tests for clock_gettime and gettimeofday that
define _GLIBCXX_HAS_CLOCK_GETTIME and/or _GLIBCXX_HAS_GETTIMEOFDAY.
        * configure.ac: Use them.
        * configure: Regenerate.
        * config.h.in: Likewise.
        * config/abi/pre/gnu.ver: Add symbols for system_clock::now() and
        system_clock::is_monotonic.
        * testsuite/20_util/duration/cons/1.cc: New.
        * testsuite/20_util/duration/cons/2.cc: Likewise.
        * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
        * testsuite/20_util/duration/requirements/explicit_instantiation/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
        * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
        * testsuite/20_util/duration/comparisons/1.cc: Likewise.
        * testsuite/20_util/time_point/requirements/explicit_instantiation/
        explicit_instantiation.cc: Likewise.
        * testsuite/20_util/time_point/1.cc: Likewise.
        * testsuite/20_util/time_point/2.cc: Likewise.
        * testsuite/20_util/time_point/3.cc: Likewise.
        * testsuite/20_util/clocks/1.cc: Likewise.
        * testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc: Add
        missing headers.
        * testsuite/17_intro/headers/c++200x/all.cc: Likewise.
        * include/precompiled/stdc++.h: Likewise and remove <date_time>.
        * doc/doxygen/user.cfg.in: Likewise.

From-SVN: r137858

re PR target/36782 (SH: spill failure in class 'R0_REGS' with -fpic)

PR target/36782
* config/sh/sh.md (symGOT_load): Don't add REG_EQUAL note.

From-SVN: r137853

acinclude.m4 (CLASSPATH_COND_IF): New macro.

libjava/classpath/

* m4/acinclude.m4 (CLASSPATH_COND_IF): New macro.
* configure.ac: Use it.
* configure: Regenerate.
* tools/Makefile.am (!CREATE_WRAPPERS): Update comment.

From-SVN: r137851

libgcc-xtensa.ver: New file.

* config/xtensa/libgcc-xtensa.ver: New file.
* config/xtensa/t-linux (SHLIB_MAPFILES): Append libgcc-xtensa.ver.

From-SVN: r137850

df-problems.c (df_set_note): Avoid C++ keywords.

* df-problems.c (df_set_note): Avoid C++ keywords.
* df-scan.c (df_ref_change_reg_with_loc_1): Likewise.
* dse.c (record_store, remove_useless_values): Likewise.
* emit-rtl.c (gen_reg_rtx, update_reg_offset, gen_rtx_REG_offset,
gen_reg_rtx_offset, operand_subword, change_address_1,
change_address, adjust_address_1, offset_address,
widen_memory_access, emit_copy_of_insn_after): Likewise.
* explow.c (round_push, allocate_dynamic_stack_space): Likewise.
* fwprop.c (should_replace_address, propagate_rtx_1,
propagate_rtx, try_fwprop_subst, forward_propagate_and_simplify):
Likewise.
* gcse.c (cprop_jump, find_implicit_sets, bypass_block,
gcse_emit_move_after, update_ld_motion_stores): Likewise.
* lcm.c (compute_insert_delete, pre_edge_lcm,
compute_rev_insert_delete, pre_edge_rev_lcm): Likewise.
* lower-subreg.c (resolve_reg_notes): Likewise.
* mode-switching.c (optimize_mode_switching): Likewise.

From-SVN: r137848

bt-load.c (add_btr_def, [...]): Avoid C++ keywords.

* bt-load.c (add_btr_def, migrate_btr_def,
branch_target_load_optimize): Avoid C++ keywords.
* caller-save.c (insert_restore, insert_save, insert_one_insn):
Likewise.
* combine.c (subst, simplify_set, make_extraction,
make_compound_operation, known_cond, simplify_shift_const_1):
Likewise.
* cse.c (make_regs_eqv, merge_equiv_classes, validate_canon_reg,
fold_rtx, equiv_constant, cse_insn, cse_process_notes_1):
Likewise.

From-SVN: r137847

re PR middle-end/36369 (may_alias broken with previous uses of non attributed type in some cases)

2008-07-15  Richard Guenther  <rguenther@suse.de>

PR middle-end/36369
* c-common.c (strict_aliasing_warning): Do not warn for
TYPE_REF_CAN_ALIAS_ALL pointers.
(c_common_get_alias_set): may_alias types are not special.
* tree.c (build_pointer_type_for_mode): Look up the may_alias
attribute and set can_ref_all accordingly.
(build_reference_type_for_mode): Likewise.
* doc/extend.texi (may_alias): Clarify.

* gcc.dg/Wstrict-aliasing-bogus-ref-all.c: New testcase.

From-SVN: r137843

re PR target/36780 (Wrong reload generated for subreg address on SH)

PR target/36780
* config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Allow
(plus (plus (reg) (const_int)) (const_int)) when reload_in_progress.

From-SVN: r137838

re PR target/31568 (ICE with invalid %y operand (inline-asm))

2008-07-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/31568
        * config/rs6000/rs6000.c (print_operand <case 'y'>): Don't use
        gcc_assert, instead call output_operand_lossage.

2008-07-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/31568
        * gcc.target/powerpc/asm-y.c: New testcase.

From-SVN: r137837

* lang.c (java_init_options): Enable unit-at-a-time by default.

From-SVN: r137834

re PR libstdc++/36832 (error compiling with crope)

2008-07-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/36832
* include/ext/rope (_Destroy_const): Add.
(rope<>::copy): Call it.
* testsuite/ext/rope/36832.cc: New.

From-SVN: r137829

find_selectors.h: Correct name for include guard #ifndef.

2008-07-15  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/find_selectors.h:
        Correct name for include guard #ifndef.
        * include/parallel/balanced_quicksort.h: Likewise.
        * include/parallel/unique_copy.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/checkers.h: Likewise.
        * include/parallel/[various files]:
        Add/correct comment for #endif of include guard (at end of file)

From-SVN: r137827

builtins.c (std_canonical_va_list): Treat structure based va_list types.

2008-07-15  Kai Tietz  <kai.tietz@onevision.com>

* builtins.c (std_canonical_va_list): Treat structure based
va_list types.

From-SVN: r137819

re PR objc++/36723 (massive obj-c++ failures at rev.137407)

        PR objc++/36723
        * objc/objc-act.c (objc_build_constructor): Update C++ tweak.
        * cp/lex.c (init_reswords): Always set D_OBJC.

From-SVN: r137813

* emit-rtl.c (set_mem_attributes_minus_bitpos): Improve comment.

From-SVN: r137812

Daily bump.

From-SVN: r137806

objc-act.c (synth_module_prologue): Use TREE_NO_WARNING instead of DECL_IN_SYSTEM_HEADER.

2007-07-14  Rafael Avila de Espindola  <espindola@google.com>

* objc-act.c (synth_module_prologue): Use TREE_NO_WARNING instead
of DECL_IN_SYSTEM_HEADER.

2007-07-14  Rafael Avila de Espindola  <espindola@google.com>

* c-decl.c (diagnose_mismatched_decls): Don't warn if TREE_NO_WARNING
is set.

From-SVN: r137802

i386.md (sse5 cmov pattern): Update call of ix86_sse5_valid_op_p

* i386.md (sse5 cmov pattern): Update call of ix86_sse5_valid_op_p
* sse.md (sse5 patterns): Update call of ix86_sse5_valid_op_p;
fix predicates and constraints.
* i386.c (ix86_sse5_valid_op_p): Add commutative parameter.
* i386-protos.h (ix86_sse5_valid_op_p): Update declaration.

From-SVN: r137800

config.gcc (arm*-*-eabi*): Include arm/eabi.h and use additional option file arm/eabi.opt.

2008-07-14  Doug Kwan  <dougkwan@google.com>

* config.gcc (arm*-*-eabi*): Include arm/eabi.h and use
additional option file arm/eabi.opt.
* config/arm/eabi.h (File): New configuration file for EABI targets.
* config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Add
SUBSUBTARGET_EXTRA_SPECS.
(SUBSUBTARGET_EXTRA_SPECS): Provide empty default.
* config/arm/unknown-elf.h (UNKNOWN_ELF_STARTFILE_SPEC): Renamed
from STARTFILE_SPEC so that it can be referenced in an override.
(STARTFILE_SPEC): Use UNKNOWN_ELF_STARTFILE_SPEC.
(UNKNOWN_ELF_ENDFILE_SPEC): Renamed from ENDFILE_SPEC so that it
can be referenced in an override.
(ENDFILE_SPEC): Use UNKNOWN_ELF_ENDFILE_SPEC.
* config/arm/bpabi.h (BPABI_LINK_SPEC): Renamed from LINK_SPEC
so that it can be referenced in an override.
(LINK_SPEC): Use BPABI_LINK_SPEC.
* config/arm/eabi.opt (File): New.

From-SVN: r137798

case_optimization1.ad[sb]: New test.

* case_optimization1.ad[sb]: New test.
* case_optimization_pkg1.ads: New helper.

From-SVN: r137796

re PR ada/15479 (Ada manual problems)

gcc/ada/
PR documentation/15479
* gnat_ugn.texi (@ovar): New macro, from autoconf.texi.
Replace backets around optional parameters with @ovar
where possible, use @r{[}, @r{]} otherwise.
Replace some @r, @i, and @emph with @var where appropriate.

From-SVN: r137793