2007-11-23  Richard Guenther  <rguenther@suse.de>
Michael Matz  <matz@suse.de>

PR tree-optimization/34176
* alloc-pool.h (empty_alloc_pool): Declare.
* alloc-pool.c (empty_alloc_pool): New function.
* tree-ssa-sccvn.c (vn_reference_lookup): Also lookup from the
valid table if a lookup from the optimistic table failed.
(vn_unary_op_lookup): Likewise.
(vn_binary_op_lookup): Likewise.
(vn_phi_lookup): Likewise.
(process_scc): Clear optimistic tables before every iteration.

* gcc.c-torture/execute/pr34176.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130379 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-23  Richard Guenther  <rguenther@suse.de>

* tree-ssa-copy.c (may_propagate_copy): Remove redundant
checks.
(merge_alias_info): Do verification only if checking is
enabled.  Merge flow-sensitive alias information in simple
cases.
* tree-ssa-operands.c (get_addr_dereference_operands): Also
complain about missing NMTs.

* gcc.dg/tree-ssa/alias-17.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130378 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/34198
* c-common.c (conversion_warning): For INTEGER_TYPE to
INTEGER_TYPE conversions call get_narrower on expr to avoid
spurious warnings from binop shortening or when the implicit
conversion can't change the value.

* gcc.dg/Wconversion-5.c: New test.
* g++.dg/Wconversion3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130377 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ada/
* s-inmaop-posix.adb, s-intman-vxworks.adb, s-taprop-hpux-dce.adb,
s-taprop-irix.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
s-taprop-posix.adb, s-taprop-tru64.adb, s-taprop-vxworks.adb:
Use 'Access instead of 'Unchecked_Access in second and third
arguments of pthread_sigmask.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130376 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing commas beween file names in gcc/ada/ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130375 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-23  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_list.h (insert(iterator, value_type&&)): Just
forward to emplace.
* include/bits/stl_vector.h (insert(iterator, value_type&&)): Likewise.
* include/bits/stl_deque.h (insert(iterator, value_type&&)): Likewise.
* include/debug/list (insert(iterator, value_type&&)): Likewise.
* include/debug/vector (insert(iterator, value_type&&)): Likewise.
* include/debug/deque (insert(iterator, value_type&&)): Likewise.
* include/bits/list.tcc (insert(iterator, value_type&&)): Remove.
* include/bits/vector.tcc (insert(iterator, value_type&&)): Likewise.
* include/bits/deque.tcc (insert(iterator, value_type&&)): Likewise.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_2_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130374 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (ceil_alignment): New function.
(gnat_to_gnu_entity): Use it to set the alignment on atomic types.
(make_packable_type): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130373 138bc75d-0d04-0410-961f-82ee72b054a4

+       * trans-expr.c (gfc_trans_string_copy): Use "void *" when building a
+       memset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130371 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-23  Richard Guenther  <rguenther@suse.de>

* tree-ssa-copy.c (may_propagate_copy): Remove redundant
checks.
(merge_alias_info): Do verification only if checking is
enabled.  Merge flow-sensitive alias information in simple
cases.
* tree-ssa-operands.c (get_addr_dereference_operands): Also
complain about missing NMTs.

* gcc.dg/tree-ssa/alias-17.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130370 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-23  Matthias Klose  <doko@ubuntu.com>

       * configure.ac: Adjust makeinfo version check.
       * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130367 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130365 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/14050
* c-decl.c (set_array_declarator_inner): Don't give error for
static or type qualifiers in abstract declarator.  Remove
abstract_p parameter.
* c-tree.h (set_array_declarator_inner): Update prototype.
* c-parser.c (c_parser_direct_declarator_inner): Update call to
set_array_declarator_inner.
* doc/standards.texi: Update for C99 TC3.

testsuite:
* gcc.dg/c99-arraydecl-1.c: Don't expect errors for static or type
qualifiers in abstract declarator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130362 138bc75d-0d04-0410-961f-82ee72b054a4

Forgot to save before minor edit of last change

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130361 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mmix/mmix.c (mmix_encode_section_info): Remove duplicate
line in my edit of the last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130360 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33947
* config/arm/arm.c (arm_init_tls_builtins): Set TREE_NOTHROW
and TREE_READONLY on the fn decl rather than passing a chain
of attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130359 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-22  Tobias Burnus  <burnus@net-b.de>

        * primary.c (gfc_match_structure_constructor): Allow
        constructor for types without components.

2007-11-22  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/derived_constructor_comps_3.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130358 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (divsi_inv_m3): Handle zero dividend
specially.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130357 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a misformatted entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130356 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-22  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_tree.h (_Rb_tree<>::_Rb_tree_impl<, true>): Remove,
identical in mainline to the primary template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130355 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/34094
* decl2.c (cp_write_global_declarations): Issue error about static
data members in anonymous namespace which are declared and used,
but not defined.

* g++.dg/ext/visibility/anon7.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130351 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-22  Paolo Carlini  <pcarlini@suse.de>

* config/abi/pre/gnu.ver: Adjust new exports for 128-bit long double.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130350 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Change checking
of ix86_arch and ix86_tune into a switch statement.
(enum processor_type): Default PROCESSOR_I386 to 0.
* config/i386/i386.c (ix86_decompose_address): Use TARGET_K6 instead
of "ix86_tune == PROCESSOR_K6".
(ia32_multipass_dfa_lookahead): Change checking of ix86_tune into
a switch statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130349 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-22  Johannes Singler  <singler@ira.uka.de>

        PR libstdc++/33893
        * include/parallel/multiway_merge.h: made omp_dynamic-safe
        * include/parallel/workstealing.h: made omp_dynamic-safe
        * include/parallel/base.h: infrastructure, cleanup
        * include/parallel/par_loop.h: made omp_dynamic-safe
        * include/parallel/features.h: activate loser tree variant
        * include/parallel/quicksort.h: made omp_dynamic-safe
        * include/parallel/compiletime_settings.h: settings overridable
        * include/parallel/equally_split.h: made omp_dynamic-safe
        * include/parallel/omp_loop_static.h: made omp_dynamic-safe
        * include/parallel/random_shuffle.h: made omp_dynamic-safe
        * include/parallel/balanced_quicksort.h: made omp_dynamic-safe
        * include/parallel/set_operations.h: made omp_dynamic-safe
        * include/parallel/unique_copy.h: made omp_dynamic-safe
        * include/parallel/multiway_mergesort.h: made omp_dynamic-safe
        * include/parallel/search.h: made omp_dynamic-safe
        * include/parallel/partition.h: made omp_dynamic-safe
        * include/parallel/partial_sum.h: made omp_dynamic-safe
        * include/parallel/find.h: made omp_dynamic-safe
        * include/parallel/omp_loop.h: made omp_dynamic-safe
        * include/parallel/losertree.h: avoid default constructor

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130347 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34079
        * trans-expr.c (gfc_conv_function_call): Do not append
        string length arguments when calling bind(c) procedures.
        * trans-decl.c (create_function_arglist): Do not append
        string length arguments when declaring bind(c) procedures.

2007-11-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34079
        * gfortran.dg/bind_c_usage_10.f03: Remove .mod file afterwards.
        * gfortran.dg/bind_c_usage_13.f03: New.
        * gfortran.dg/bind_c_usage_14.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130346 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
PR rtl-optimization/33848
* gcc.dg/torture/pr33848.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130345 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-22  Olivier Hainque  <hainque@adacore.com>

        * trans.c (gnat_to_gnu) <case N_Free_Statement>: Reformat lines
        to fit in 80 columns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130343 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mmix/mmix.c (mmix_encode_section_info): Use alloca to
avoid writing into string allocated by ggc_alloc_string.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130342 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130340 138bc75d-0d04-0410-961f-82ee72b054a4

* de.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130337 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-21  Jonathan Wakely  <jwakely.gcc@gmail.com>

* docs/html/17_intro/C++STYLE: Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130336 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/34155
* config/sh/sh.md (binary_sf_op): Remove.
(binary_sf_op0, binary_sf_op1): New define_insn_and_split.
* config/sh/sh.c (sh_expand_binop_v2sf): Use gen_binary_sf_op0
and gen_binary_sf_op1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130335 138bc75d-0d04-0410-961f-82ee72b054a4

* regclass.c (init_reg_autoinc): Fix typo preventing test of
secondary output reload when setting forbidden_inc_dec_class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130333 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/34083

* resolve.c (resolve_structure_cons): Also check for zero rank.

* gfortran.dg/derived_constructor_comps_2.f90: Add check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130332 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-20  Benjamin Kosnik  <bkoz@redhat.com>

* docs/html/documentation.html: Validate. Add links to index,
correct broken links.
* docs/html/17_intro/C++STYLE: Add bits.
* docs/html/17_intro/configury.html: Correct, update.
* docs/html/17_intro/api.html: Correct HTML.

* include/bits/stl_algobase.h: Adjust comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130331 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-21  Aurelien Jarno <aurelien@aurel32.net>

    gcc/ada/
* s-osinte-kfreebsd-gnu.ads (To_Target_Priority): New function.
* Makefile.in: Add EH_MECHANISM=-gcc to kfreebsd-gnu. Remove SYMLIB.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130330 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34148
* tree-ssa-structalias.c (create_variable_info_for): Do not use
field-sensitive PTA for single-element structures.
* tree-ssa-alias.c (create_overlap_variables_for): Do not create
SFTs for single-element structures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130329 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130327 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-20  Richard Guenther  <rguenther@suse.de>

PR middle-end/34154
* gimplify.c (gimplify_switch_expr): Use tree_int_cst_lt instead
of the signed INT_CST_LT.
* stmt.c (expand_case): Likewise.
(estimate_case_costs): Likewise.

* testsuite/gcc.c-torture/execute/pr34154.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130324 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/20030714-1.c: Cleanup dom3 dump file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130323 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-20  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/32770
* gfortran.dg/record_marker_1.f90:  Explicitly set kinds
so test passes with -frecord-marker=8.
* gfortran.dg/integer_exponentiation_1.f90:  Likewise.
* gfortran.dg/integer_exponentiation_2.f90:  Likewise.
* gfortran.dg/integer_exponentiation_3.F90:  Likewise.
* gfortran.dg/integer_exponentiation_5.F90:  Likewise.
* gfortrand.dg/modulo_1.f90:  Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130322 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_mips_soft_float):
New procedure.
* gcc.dg/var-expand1.c: Skip for mips_soft_float.
* gcc.dg/pr30957-1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130321 138bc75d-0d04-0410-961f-82ee72b054a4

libstdc++-v3/
* testsuite/ext/throw_allocator/variadic_construct.cc: Add
dg-require-time.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130320 138bc75d-0d04-0410-961f-82ee72b054a4

* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130319 138bc75d-0d04-0410-961f-82ee72b054a4

* read-rtl.c (fatal_expected_char): Print EOF as text rather that
its binary representation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130318 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/34089
* parser.c (cp_parser_class_head): Reject function template ids.

* g++.dg/template/crash74.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130316 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-20  Richard Guenther  <rguenther@suse.de>

* tree-ssa-operands.c (add_virtual_operand): Consistently prune
accesses.

* gcc.c-torture/execute/20071120-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130315 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-20  Paolo Carlini  <pcarlini@suse.de>

* include/bits/functional_hash.h: Do not include ext/numeric_traits.h.
* include/tr1/functional_hash.h: Likewise.
* include/std/functional: Include ext/type_traits.h.
* include/tr1/functional: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130314 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (mips_file_start): Add support for
flagging 32-bit code with -mfp64 floating-point.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130313 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-20  Paolo Carlini  <pcarlini@suse.de>

* include/tr1_impl/functional_hash.h
(hash<long double>::operator()(long double)): Only declare.
* src/hash.cc: Define here.
* config/abi/pre/gnu.ver: Adjust exports.
* include/tr1/functional: Do not include <cmath>.
* include/std/functional: Likewise.

* include/std/functional: Include <new>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130312 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/34146
* c-gimplify.c (optimize_compound_literals_in_ctor): New function.
(c_gimplify_expr): Use it.

PR c/34146
* gcc.dg/tree-ssa/pr34146.c: New test.

PR testsuite/33978
* gcc.dg/tree-ssa/pr33723.c: Adjust scan pattern to make it less
dependent on target settings like move_by_pieces etc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130311 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu_mfcio.h: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130310 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/28879
* tree.c (build_cplus_array_type_1): Don't pass any VLA types
when processing_template_decl to build_array_type.

* g++.dg/template/vla2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130309 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/33962
* pt.c (more_specialized_fn): Don't segfault if one or
both argument list end with ellipsis.

* g++.dg/overload/template3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130308 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind.inc: Comment that unwind-sjlj.c includes this file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130307 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/mfc_tag_release.c: New file.
* config/spu/mfc_multi_tag_release.c: Likewise.
* config/spu/mfc_multi_tag_reserve.c: Likewise.
* config/spu/mfc_tag_release.c: Likewise.
* config/spu/mfc_tag_reserve.c: Likewise.
* config/spu/mfc_tag_table.c: Likewise.
* config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Compile them.
(TARGET_LIBGCC2_CFLAGS): Define __IN_LIBGCC2.
* config/spu/spu_mfcio.h (uint64_t): Typedef if __IN_LIBGCC2
is defined and avoid <stdint.h>.
(MFC_TAG_INVALID, MFC_TAG_VALID): New macros.
(mfc_tag_reserve, mfc_tag_release, mfc_multi_tag_reserve,
mfc_multi_tag_release): Likewise.
(__mfc_tag_reserve, __mfc_tag_release, __mfc_multi_tag_reserve,
__mfc_multi_tag_release): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130306 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/33317
* gfortran.dg/optional_dim_2.f90: Remove test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130305 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/33317
* trans-expr.c (gfc_conv_missing_dummy): Revert.
* iresolve.c (gfc_resolve_cshift): Revert.
(gfc_resolve_eoshift): Likewise.
* check.c (gfc_check_cshift): Revert.
(gfc_check_eoshift): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130304 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130301 138bc75d-0d04-0410-961f-82ee72b054a4

note PR 28834

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130298 138bc75d-0d04-0410-961f-82ee72b054a4

    PR debug/29436, c/32326
        * tree.c (build_type_attribute_qual_variant): Refuse to make
        a distinct copy of a struct/enum type.  Use build_distinct_type_copy.
        * doc/extend.texi (Type Attributes): Don't encourage people to add
        attributes to struct/enum types in a typedef.  Fix
        transparent_union example.

        * tree-inline.c (remap_type_1): Remove code that's redundant with
        remap_type.
        (build_duplicate_type): Set id.copy_decl.
        * c-common.c (handle_transparent_union_attribute): Simplify logic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130297 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (invalid_e500_subreg,
rs6000_legitimate_offset_address_p, legitimate_lo_sum_address_p,
rs6000_legitimize_address, rs6000_legitimize_reload_address,
rs6000_legitimate_address, function_arg_advance,
spe_build_register_parallel, rs6000_spe_function_arg,
rs6000_split_multireg_move, spe_func_has_64bit_regs_p,
emit_frame_save, gen_frame_mem_offset, rs6000_function_value,
rs6000_libcall_value, rs6000_dwarf_register_span): Handle DDmode and
TDmode similarly to DFmode and TFmode.
* config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK,
DATA_ALIGNMENT, CLASS_MAX_NREGS, CANNOT_CHANGE_MODE_CLASS): Likewise.

* gcc.dg/dfp/ddmode-ice.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130296 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130295 138bc75d-0d04-0410-961f-82ee72b054a4

    PR ada/34098
ada/
        * misc.c (gnat_adjust_rli): Delete.
        (gnat_init): Do not initialize the translation code here.
        Do not call set_lang_adjust_rli.
        * trans.c (init_code_table): Make static.
        (gnat_init_stmt_group): Delete.
        (gigi): Initialize the translation code entirely here.
        Emit debug info for the common types here instead of...
        * utils.c (gnat_init_decl_processing): ...here.
        * gigi.h (init_code_table): Delete.
        (gnat_init_stmt_group): Likewise.

        * stor-layout.c (lang_adjust_rli): Delete.
        (set_lang_adjust_rli): Likewise.
        (layout_type): Do not call lang_adjust_rli hook.
        * tree.h (set_lang_adjust_rli): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130294 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/34036
* gcc.dg/tree-ssa/pr23109.c: Pass -ftrapping-math and expect warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130293 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.c (must_save_p): New function, mostly broken out of
n_dregs_to_save and n_pregs_to_save.
(n_pregs_to_save, n_dregs_to_save): Use it.  New argument CONSECUTIVE;
all callers changed.
(expand_prologue_reg_save, expand_epilogue_reg_restore): Enhance to be
able to save single D/P registers that aren't saved by the push/pop
multiple insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130292 138bc75d-0d04-0410-961f-82ee72b054a4

* config-ml.in: Don't hardcode the Makefile name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130291 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-19  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34099
* tree-ssa-ccp.c (likely_value): Exclude all but PLUS_EXPR,
MINUS_EXPR and POINTER_PLUS_EXPR from handling as UNDEFINED
if only one operand is undefined.

* gcc.c-torture/execute/pr34099-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130290 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-19  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34099
* tree-ssa-ccp.c (likely_value): Exclude all but PLUS_EXPR,
MINUS_EXPR and POINTER_PLUS_EXPR from handling as UNDEFINED
if only one operand is undefined.

* gcc.c-torture/execute/pr34099-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130289 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34079
        * decl.c (gfc_match_entry): Support BIND(C).
        (gfc_match_subroutine): Fix comment typo.

2007-11-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34079
        * gfortran.dg/bind_c_usage_10_c.c: New.
        * gfortran.dg/bind_c_usage_10.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130288 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/34036
* doc/invoke.texi (Optimize Options): Refactor documentation
of -ffast-math.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130287 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/34036
* opts.c (set_fast_math_flags): Do not set flags in common
with set_unsafe_math_optimizations_flags, invoke it directly.
(set_unsafe_math_optimizations_flags): Unset flag_trapping_math
and flag_signed_zeros.
* toplev.c (process_options): Force flag_associative_math to 0 and
warn, if it is set and either flag_trapping_math or flag_signed_zeros
is set too.
* doc/invoke.texi (Optimize Options): Document the new behavior
of -funsafe-math-optimizations, that -fassociative-math requires
both -fno-signed-zeros and -fno-trapping-math and make it clear
that -fno-trapping-math requires -fno-signaling-nans.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130286 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130283 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/30988
semantics.c (finish_call_expr): Set current_function_returns_abnormally
if fn is noreturn FUNCTION_DECL or OVERLOAD with all noreturn
functions.

* g++.dg/warn/noreturn-4.C: New test.
* g++.dg/warn/noreturn-5.C: New test.
* g++.dg/warn/noreturn-6.C: New test.
* g++.dg/warn/noreturn-7.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130280 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/32770
* gfortran.fortran-torture/execute/equiv_5.f:  Set kind on
integers so tests works with -fdefault-integer-8.
* gfortran.fortran-torture/execute/elemental.f90:  Use default
integers so test passes with -fdefault-integer-8.
* gfortran.fortran-torture/execute/der_io.f90:  Increase
buffer length so test passes with -fdefault-integer-8.
* gfortran.dg/bounds_check_8.f90:  Likewise.
* gfortran.dg/arrayio_derived_1.f90:  LIkewise.
* gfortran.dg/equiv_7.f90:  Set kind so test passes
with -fdefault-integer-8.
* gfortran.dg/g77/20030326-1.f:  Set kind explicitly to
provoke overflow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130279 138bc75d-0d04-0410-961f-82ee72b054a4

Add PR reference to previous entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130278 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/33317
* gfortran.dg/optional_dim_2.f90: New test.

PR fortran/34139
* gfortran.dg/subref_array_pointer_2.f90: Update test condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130277 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* trans-expr.c (gfc_conv_missing_dummy): Set the type of the dummy
argument to default integer if flagged to do so. Fix typo in comment.
* resolve.c (gfc_resolve_dim_arg): Whitespace cleanup.
* iresolve.c (gfc_resolve_cshift): Do not convert type, mark attribute
for converting the DIM type appropriately in trans-expr.c.
(gfc_resolve_eoshift): Likewise.
* check.c (dim_check): Remove pre-existing dead code.
(gfc_check_cshift): Enable dim_check to allow DIM as an optional.
(gfc_check_eoshift): Likewise.
* trans_intrinsic.c (gfc_conv_intrinsic_function_args): Fix whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130276 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/34132
* gcse.c (try_replace_reg): Avoid rtx sharing between REG_EQUAL note
and insn.

* gcc.c-torture/compile/20071118-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130275 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/33335
* optabs.h (optab_table): Change type to struct optab from optab.
(convert_optab_table): Similarly.
Adjust all _optab macros to expand to addresses of optab_table
resp. convert_optab_table elements rather than the values of the
elements.
* optabs.c (optab_table): Change typype to struct optab from optab.
If compiled by recent GCC, initialize all the insn_code fields in
the array using designated range initializers.
(convert_optab_table): Similarly.
(convert_optab_libfunc, optab_libfunc, set_optab_libfunc,
set_conv_libfunc): Into libfunc_entry's optab field store index within
optab_table resp. convert_optab_table array instead of difference
between two separately malloced addresses.
(new_optab): Add op argument, don't return anything.  Initialize
just the insn_code field in handlers array and only when needed.
(init_optab, init_optabv): Add op argument, don't return anything.
Adjust new_optab caller.
(new_convert_optab): Removed.
(init_convert_optab): Add op argument, don't return anything, don't
call new_convert_optab.  If needed, initialize insn_code field in
handlers array.
(init_optabs): Adjust init_optab, init_optabv and init_convert_optab
callers.
(debug_optab_libfuncs): Adjust uses of optab_table and
convert_optab_table arrays.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130274 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traits (_DEFINE_SPEC_BODY): Remove.
(_DEFINE_SPEC_0_HELPER): Rename to _DEFINE_SPEC_HELPER.
(_DEFINE_SPEC): Simplify; adjust uses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130273 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Paolo Carlini  <pcarlini@suse.de>

* include/tr1_impl/type_traits (is_reference, is_function,
remove_cv, is_member_pointer, remove_reference): Declare.
* include/tr1_impl/type_traitsfwd.h: Remove.
* include/Makefile.am: Adjust.
* include/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130272 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31608
* trans-array.c (gfc_conv_expr_descriptor): Remove exception
for indirect references in the call to gfc_trans_scalar_assign.
* trans-expr.c (gfc_conv_string_parameter): Instead of asserting
that the expression is not an indirect reference, cast it to a
pointer type of the length given by se->string_length.

2007-11-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31608
* gfortran.dg/char_cast_2.f90: New test based on achar_4.f90.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130271 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34137
        * primary.c (match_variable): Reject non-result entry symbols.
        * resolve.c (resolve_contained_fntype): Do not check entry
        * master functions.

2007-11-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34137
        * gfortran.dg/entry_14.f90: New.
        * gfortran.dg/entry_15.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130270 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34127
* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
Make code match up the comments, require compatibility of the
pointed-to types.

* gcc.c-torture/compile/pr34127.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130269 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/powerpc/altivec-23.c: Do not use a typedef name as a
type specifier, as they are not permitted according to the AltiVec
Programming Interface Manual.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130268 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-16  David Daney  <ddaney@avtrex.com>
    Andrew Haley  <aph@redhat.com>

* constants.c (build_constants_constructor):  Use POINTER_SIZE
insead of BITS_PER_WORD in big-endian work around.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130267 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130265 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-types.c (gfc_init_types): Use wider buffer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130262 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-types.c (gfc_init_types): Use Fortran-90-style type
names, with kinds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130261 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34133
        * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
        bind(c) attribute for internal procedures.

2007-11-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34133
        * gfortran.dg/bind_c_usage_9.f03: New.
        * gfortran.dg/interface_abstract_1.f90: Fix testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130260 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/25252

* interface.c (gfc_current_interface_head,
gfc_set_current_interface_head): New functions.
* decl.c (gfc_match_modproc): Move check for syntax error earlier.
On syntax error, restore previous state of the interface.
* gfortran.h (gfc_current_interface_head,
gfc_set_current_interface_head): New prototypes.

* gfortran.dg/interface_22.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130259 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-17  Richard Guenther  <rguenther@suse.de>

PR middle-end/34130
* fold-const.c (extract_muldiv_1): Do not move negative
constants inside ABS_EXPR.

* gcc.c-torture/execute/pr34130.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130258 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/30285
* module.c (struct written_common, written_commons): New structure.
(compare_written_commons, free_written_common, write_common_0):
New functions.
(write_common): Call recursive function write_common_0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130257 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-17  Jonathan Wakely  <jwakely.gcc@gmail.com>

* docs/html/17_intro/howto.html, docs/html/21_strings/howto.html,
docs/html/22_locale/codecvt.html, docs/html/23_containers/howto.html,
docs/html/27_io/howto.html, docs/html/ext/howto.html,
docs/html/debug.html,  docs/html/install.html,
docs/html/faq/index.html: Fix typos and anachronisms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130255 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-16  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_algobase.h (struct __lexicographical_compare):
Move to namespace std.
(__lexicographical_compare_aux<>(_II1, _II1, _II2, _II2)): Add.
(lexicographical_compare<>(_II1, _II1, _II2, _II2)): Call the latter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130254 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130252 138bc75d-0d04-0410-961f-82ee72b054a4

    PR fortran/34108

        * io.c (check_format_string): Only check character expressions.
        (match_dt_format): Return MATCH_ERROR if that is what
        gfc_match_st_label said.

        * gfortran.dg/fmt_label_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130249 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-16  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_algobase.h (struct __lexicographical_compare): Add.
(lexicographical_compare<>(_II1, _II1, _II2, _II2)): Use it.
(lexicographical_compare(const unsigned char*, const unsigned char*,
const unsigned char*, const unsigned char*),
lexicographical_compare(const char*, const char*, const char*,
const char*)): Remove.
* include/ext/numeric_traits.h (__numeric_traits_floating<>::
__is_signed): Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130248 138bc75d-0d04-0410-961f-82ee72b054a4

2007-11-17  Andreas Tobler  <a.tobler@schweiz.org>

* src/powerpc/sysv.S: Load correct cr to compare if we have long double.
* src/powerpc/linux64.S: Likewise.
* src/powerpc/ffi.c: Add a comment to show which part goes into cr6.
* testsuite/libffi.call/return_ldl.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130247 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/33957

* gfortran.dg/initialization_15.f90 : New test.

* expr.c (check_inquiry): Don't call gfc_error now.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130246 138bc75d-0d04-0410-961f-82ee72b054a4