re PR c++/39106 (aliased to undefined symbol error with thunks)

PR c++/39106
* cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P
on the copied decl.

* g++.dg/opt/thunk3.C: New test.

From-SVN: r143973

re PR rtl-optimization/39110 (Revision 143939  breaks bootstrap on Linux/ia64)

2009-02-05  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/39110
* rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned
addresses, not aligned ones.

From-SVN: r143971

thread (__thread_data_base): Nest class in std::thread.

2009-02-05  Chris Fairles  <cfairles@gcc.gnu.org>
            Benjamin Kosnik  <bkoz@redhat.com>

        * include/std/thread (__thread_data_base): Nest class in std::thread.
        (__thread_data): Likewise.
        (__thread_data_ptr): Nest typedef in std::thread.
        * src/thread.cc (__thread_proxy): Qualify the above names.
        * config/abi/pre/gnu.ver: Remove unused exports.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r143969

Makefile.tpl (stage_last): Define $r and $s before using $(RECURSE_FLAGS_TO_PASS).

* Makefile.tpl (stage_last): Define $r and $s before using
$(RECURSE_FLAGS_TO_PASS).
* Makefile.in: Regenerate

From-SVN: r143967

20080625-1.c: Skip for M32C.

        * gcc.c-torture/compile/20080625-1.c: Skip for M32C.
        * gcc.c-torture/compile/limits-stringlit.c: Likewise.
        * gcc.dg/cdce1.c: Likewise.
        * gcc.dg/cpp/_Pragma6.c: Likewise.
        * g++.dg/cpp/_Pragma1.C: Likewise.
        * gcc.dg/utf32-2.c: Xfail for M32C.
        * gcc.dg/utf32-1.c: Likewise.
        * gcc.dg/utf32-3.c: Likewise.
        * gcc.dg/Wtype-limits.c: Add expected warning messages for 16-bit
        targets.
        * gcc.dg/Wtype-limits-Wextra.c: Likewise.
        * gcc.dg/utf32-4.c: Only run for 32-bit+ targets.
        * gcc.dg/Wconversion-5.c: Likewise.
        * gcc.dg/tree-ssa/data-dep-1.c: Likewise.
        * gcc.dg/tree-ssa/ldist-3.c: Likewise.
        * gcc.dg/tree-ssa/ldist-5.c: Likewise.
        * gcc.dg/utf-inc-init.c: Likewise.
        * gcc.dg/pr11492.c: Xfail for 16-bit targets.
        * gcc.dg/utf-array.c: Add expected warning messages for M32C.
        * gcc.dg/utf-array-short-wchar.c: Likewise.
        * gcc.dg/tree-ssa/pr33920.c: Expect a warning from all 16-bit targets.
        * gcc.dg/mallign.c: Use size_t instead of long.

From-SVN: r143962

pr31863.C: Generalize dg-timeout-factor.

* g++.dg/torture/pr31863.C: Generalize dg-timeout-factor.

From-SVN: r143958

re PR tree-optimization/39100 (-fstrict-aliasing miscompilation)

2009-02-05  Daniel Berlin  <dberlin@dberlin.org>
    Richard Guenther  <rguenther@suse.de>

PR tree-optimization/39100
* tree-ssa-structalias.c (do_ds_constraint): Actually do what the
comment says and add edges.

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r143951

unique_ptr.h: Remove private __this_type typedef.

2009-02-04  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/unique_ptr.h: Remove private __this_type typedef.
* include/bits/stl_vector.h: Remove private vector_type typedef.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Fix line numbers.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: Same.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Same.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Same.
* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Same.
* testsuite/20_util/unique_ptr/assign/assign.cc: Same.

From-SVN: r143949

re PR c/35435 (ICE with attribute tls_model in typedef)

PR c/35435
* c-common.c (handle_tls_model_attribute): Ignore attribute for
non-VAR_DECLs without checking DECL_THREAD_LOCAL_P.

testsuite:
* gcc.dg/tls/diag-6.c: New test.

From-SVN: r143948

graphite.c (bb_in_sese_p, [...]): Moved.

2009-02-04  Tobias Grosser  <grosser@fim.uni-passau.de>

* graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use,
sese_build_livein_liveouts_bb, sese_build_livein_liveouts,
register_bb_in_sese, new_sese, free_sese): Moved.
(dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains,
outermost_loop_in_scop, build_scop_iteration_domain,
expand_scalar_variables_ssa_name, get_vdef_before_scop,
limit_scops): Use bb_in_sese_p instead of bb_in_scop_p.
Use loop_in_sese_p instead of loop_in_scop_p.
(new_graphite_bb, gloog): Do not initialize SCOP_BBS_B.
(new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B.
(scopdet_basic_block_info): Fix bug in scop detection.
(new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop,
eq_loop_to_cloog_loop): Remove.
(nb_loops_around_loop_in_scop, nb_loop
ref_nb_loops): Moved here...
* graphite.h (ref_nb_loops): ... from here.
(struct scop): Remove bbs_b bitmap and loop2cloog_loop.
(loop_domain_dim, loop_iteration_vector_dim): Remove.
(SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed.
* testsuite/gcc.dg/graphite/scop-19.c: New

From-SVN: r143947

Daily bump.

From-SVN: r143945

re PR rtl-optimization/37889 (SEGV, conditional execution proactively executed the false arm.)

2009-02-04  Paolo Bonzini  <bonzini@gnu.org>
    Hans-Peter Nilsson  <hp@axis.com>

PR rtl-optimization/37889
* rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments.
Move offset handling from PLUS to before the switch.  Use new
arguments when considering SYMBOL_REFs too.
(rtx_addr_can_trap_p): Pass dummy offset and size.
(enum may_trap_p_flags): Remove.
(may_trap_p_1): Pass size from MEM_SIZE.

PR rtl-optimization/38921
* loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p.
* rtl.h (may_trap_after_code_motion_p): Delete prototype.
* rtlanal.c (may_trap_after_code_motion_p): Delete.
(may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags.

Co-Authored-By: Hans-Peter Nilsson <hp@axis.com>
From-SVN: r143939

AVX Programming Reference (January, 2009)

gcc/

2009-02-04  H.J. Lu  <hongjiu.lu@intel.com>

AVX Programming Reference (January, 2009)
* config/i386/sse.md (*vpclmulqdq): New.

gcc/testsuite/

2009-02-04  H.J. Lu  <hongjiu.lu@intel.com>

AVX Programming Reference (January, 2009)
* gcc.target/i386/avx-vpclmulqdq.c: New.
* gcc.target/i386/pclmul-avx-check.h: Likewise.

* gcc.target/i386/i386.exp (check_effective_target_vpclmul): New.

* gcc.target/i386/pclmulqdq.c (CHECK_H): New.
(TEST): Likewise.
Include CHECK_H instead of "pclmul-check.h".
(pclmul_test): Renamed to ...
(TEST): This.

From-SVN: r143938

re PR tree-optimization/38977 (bash no longer builds with profile-feedback)

PR tree-optimization/38977
PR gcov-profile/38292
* calls.c (special_function_p): Disregard __builtin_
prefix.

From-SVN: r143937

re PR c++/39095 (Mangling changes break ABI)

PR c++/39095
* operators.def: Use COMPONENT_REF code for ->/pt operator again,
remove ./dt operator.
* mangle.c (write_expression): Handle COMPONENT_REF after handling
ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
write_string ("dt") instead of using operators.def.

* g++.dg/abi/mangle31.C: New test.

From-SVN: r143933

picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow non-indexable addresses even before reload.

        * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow
          non-indexable addresses even before reload.

From-SVN: r143929

re PR c/29129 ([DR#341] unnamed parameters using [*])

PR c/29129
* c-decl.c (grokdeclarator): Mark [*] arrays in field declarators
as having variable size.  Do not give an error for unnamed
parameters with [*] declarators.  Give a warning for type names
with [*] declarators and mark them as variable size.
* c-parser.c (c_parser_sizeof_expression): Do not give an error
for sizeof applied to [*] type names.

testsuite:
* c90-arraydecl-1.c: Do not expect error for [*] in abstract
declarator.
* vla-6.c: Likewise.  Expect warning not error for [*] lexically
inside function prototype but not part of parameter declarator.
* vla-11.c: New test.

From-SVN: r143918

Daily bump.

From-SVN: r143916

re PR libstdc++/25191 (exception_defines.h #defines try/catch)

2009-02-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/25191
* libsupc++/exception_defines.h: Depending on __EXCEPTIONS,
deal consistently with __try and __catch too.
* src/localename.cc: Replace try -> __try, catch -> __catch.
* src/ios.cc: Likewise.
* src/locale.cc: Likewise.
* src/istream.cc: Likewise.
* src/thread.cc: Likewise.
* src/compatibility.cc: Likewise.
* src/bitmap_allocator.cc: Likewise.
* src/ios_init.cc: Likewise.
* include/debug/deque: Likewise.
* include/debug/list: Likewise.
* include/tr1_impl/hashtable: Likewise.
* include/std/bitset: Likewise.
* include/ext/pb_ds/detail/resize_policy/
hash_load_check_resize_trigger_imp.hpp: Likewise.
* include/ext/pb_ds/detail/resize_policy/
hash_standard_resize_policy_imp.hpp: Likewise.
* include/ext/pb_ds/detail/cc_hash_table_map_/
resize_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/cc_hash_table_map_/
constructor_destructor_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/pat_trie_/
split_join_branch_bag.hpp: Likewise.
* include/ext/pb_ds/detail/pat_trie_/
constructors_destructor_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/bin_search_tree_/
constructors_destructor_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/gp_hash_table_map_/
resize_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/gp_hash_table_map_/
constructor_destructor_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/binary_heap_/
constructors_destructor_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/binary_heap_/
erase_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/binary_heap_/
split_join_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
constructors_destructor_fn_imps.hpp: Likewise.
* include/ext/pb_ds/detail/debug_map_base.hpp: Likewise.
* include/ext/pb_ds/detail/list_update_map_/
constructor_destructor_fn_imps.hpp: Likewise.
* include/ext/slist: Likewise.
* include/ext/memory: Likewise.
* include/ext/rc_string_base.h: Likewise.
* include/ext/ropeimpl.h: Likewise.
* include/ext/vstring.tcc: Likewise.
* include/ext/rope: Likewise.
* include/ext/sso_string_base.h: Likewise.
* include/bits/shared_ptr.h: Likewise.
* include/bits/stl_list.h: Likewise.
* include/bits/locale_classes.tcc: Likewise.
* include/bits/locale_facets.tcc: Likewise.
* include/bits/locale_classes.h: Likewise.
* include/bits/forward_list.h: Likewise.
* include/bits/stl_vector.h: Likewise.
* include/bits/stl_deque.h: Likewise.
* include/bits/istream.tcc: Likewise.
* include/bits/stl_uninitialized.h: Likewise.
* include/bits/ostream.tcc: Likewise.
* include/bits/vector.tcc: Likewise.
* include/bits/stl_tempbuf.h: Likewise.
* include/bits/deque.tcc: Likewise.
* include/bits/basic_string.tcc: Likewise.
* include/bits/ostream_insert.h: Likewise.
* include/bits/locale_facets_nonio.tcc: Likewise.
* include/bits/stl_tree.h: Likewise.
* include/bits/fstream.tcc: Likewise.
* include/tr1/shared_ptr.h: Likewise.
* include/tr1/hypergeometric.tcc: Likewise.
* include/backward/hashtable.h: Likewise.
* libsupc++/exception_ptr.h: Likewise.
* libsupc++/eh_personality.cc: Likewise.
* libsupc++/eh_call.cc: Likewise.
* config/locale/gnu/monetary_members.cc: Likewise.
* config/locale/gnu/time_members.h: Likewise.
* config/locale/generic/time_members.h: Likewise.

From-SVN: r143913

typeck.c (cp_build_unary_op): Only complain about taking address of main if pedantic.

        * typeck.c (cp_build_unary_op): Only complain about taking address
        of main if pedantic.

From-SVN: r143911

re PR c++/36607 (Incorrect type diagnostic on substracting casted char pointers)

2009-02-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/36607
        * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE.

2009-02-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/36607
        * g++.dg/expr/cast10.C: New test.

From-SVN: r143909

gcc.c (process_command): Update copyright notice dates.

* gcc.c (process_command): Update copyright notice dates.
* gcov.c (print_version): Likewise.
* gcov-dump.c (print_version): Likewise.
* mips-tfile.c (main): Likewise.
* mips-tdump.c (main): Likewise.

* gfortranspec.c (lang_specific_driver): Update copyright notice
dates.

* jcf-dump.c (version): Update copyright notice dates.

* mf-runtime.c (__mf_usage): Update copyright notice dates.

* gnu/gcj/convert/Convert.java (version): Update copyright notice
dates.
* gnu/gcj/tools/gcj_dbtool/Main.java (main): Likewise.

* gnu/java/rmi/registry/RegistryImpl.java (version): Update
copyright notice dates.
* tools/gnu/classpath/tools/orbd/Main.java (run): Likewise.

From-SVN: r143907

re PR c/35433 (ICE with typeof and ternary operator)

PR c/35433
* c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT
for composite type involving a zero-length array type.

testsuite:
* gcc.dg/init-bad-6.c: New test.

From-SVN: r143906

* fi.po: Update.

From-SVN: r143905

algorithmfwd.h: Add parallelism default for many declarations.

2009-02-03  Johannes Singler  <singler@ira.uka.de>

        * include/parallel/algorithmfwd.h:
        Add parallelism default for many declarations.
        * include/parallel/numericfwd.h: Likewise.
        * include/parallel/iterator.h: Use iterator_traits as usual.
        * include/parallel/par_loop.h:
        Include equally_split.h.
        (for_each_template_random_access_ed):
        Avoid calling the Result default constructor.
        * include/parallel/numeric: Replace
        for_each_template_random_access by
        for_each_template_random_access_ed in numeric functions.

From-SVN: r143902

re PR target/35318 (ICE with inline asm in reload)

PR target/35318
* function.c (match_asm_constraints_1): Skip over
initial optional % in the constraint.

* gcc.c-torture/compile/pr35318.c: New test.

From-SVN: r143901

re PR inline-asm/39059 (ICE with fixed-point type in inline-asm)

PR inline-asm/39059
* c-parser.c (c_parser_postfix_expression): If fixed point is not
supported, don't accept FIXED_CSTs.
* c-decl.c (finish_declspecs): Error if fixed point is not supported
and _Sat is used without _Fract/_Accum.  Set specs->type to
integer_type_node for cts_fract/cts_accum if fixed point is not
supported.

* parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.

* gcc.dg/nofixed-point-2.c: New test.
* g++.dg/ext/fixed1.C: Adjust expected diagnostics.
* g++.dg/ext/fixed2.C: Likewise.
* g++.dg/other/error25.C: Likewise.
* g++.dg/lookup/crash7.C: Likewise.
* g++.dg/cpp0x/decltype-38655.C: Likewise.

From-SVN: r143900

re PR c++/39056 ([c++0x] ICE with invalid initializer list for complex variable)

PR c++/39056
* typeck2.c (digest_init_r): Don't call process_init_constructor
for COMPLEX_TYPE.

* g++.dg/cpp0x/initlist13.C: New test.

From-SVN: r143899

re PR c++/36897 (ICE with function pointer template parameter)

gcc/cp:
2009-02-03  Paolo Bonzini  <bonzini@gnu.org>

PR c++/36897
* pt.c (convert_nontype_argument_function): Expect expr to be an
ADDR_EXPR.

PR c++/37314
* typeck.c (merge_types): Call resolve_typename_type if only
one type is a typename.

gcc/testsuite:
2009-02-03  Paolo Bonzini  <bonzini@gnu.org>

PR c++/36897
* g++.dg/template/func2.C: New test.

PR c++/37314
* g++.dg/template/typename15.C: New.
* g++.dg/template/typename16.C: New.

From-SVN: r143898

Daily bump.

From-SVN: r143887

re PR c/39034 (Decimal floating-point math done wrong)

PR c/39034
* gcc.dg/dfp/pr39034.c: New test.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>
From-SVN: r143884

os_defines.h: Remove superfluous __NO_STRING_INLINES.

2009-02-02  Benjamin Kosnik  <bkoz@redhat.com>

* config/os/gnu-linux/os_defines.h: Remove superfluous
__NO_STRING_INLINES.

From-SVN: r143883

sde.h (SUBTARGET_ARM_SPEC): Don;t assemble -fpic code as -mabicalls.

    * sde.h (SUBTARGET_ARM_SPEC): Don;t assemble -fpic code as
    -mabicalls.

From-SVN: r143882

re PR testsuite/38263 (gcc.dg/ipa/ipacost-2.c fails with -fpic/-fPIC)

PR testsuite/38263
* gcc.dg/ipa/ipacost-2.c: Add -fpie when pic.

From-SVN: r143880

mips.h (FILE_HAS_64BIT_SYMBOLS): New macro.

gcc/
* config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro.
(ABI_HAS_64BIT_SYMBOLS): Use it.
(DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS.

From-SVN: r143878

re PR c++/39054 (ICE with invalid pseudo-dtor in template)

        PR c++/39054
        * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node
        in BIT_NOT_EXPR.

From-SVN: r143876

arm.md (arm_addsi3): Add r/r/k alternative.

2009-02-02  Paul Brook  <paul@codesourcery.com>

gcc/
* config/arm/arm.md (arm_addsi3): Add r/r/k alternative.

From-SVN: r143874

re PR inline-asm/39058 (ICE with double in inline-asm)

PR inline-asm/39058
* recog.h (asm_operand_ok): Add constraints argument.
* recog.c (asm_operand_ok): Likewise.  If it is set, for digits
recurse on matching constraint.
(check_asm_operands): Pass constraints as 3rd argument to
asm_operand_ok.  Don't look up matching constraint here.
* stmt.c (expand_asm_operands): Pass NULL as 3rd argument
to asm_operand_ok.

* gcc.target/i386/pr39058.c: New test.

From-SVN: r143867

* lib/target-supports.exp
(check_effective_target_correct_iso_cpp_string_wchar_protos): New.
* g++.dg/ext/builtin10.C: New test.

* testsuite/21_strings/c_strings/char/3.cc: New test.
* testsuite/21_strings/c_strings/wchar_t/3.cc: New test.

From-SVN: r143865

re PR tree-optimization/38937 (dereferencing pointer '<anonymous>' does break  strict-aliasing)

2009-02-02  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38937
* g++.dg/warn/Wstrict-aliasing-bogus-escape.C: New testcase.

From-SVN: r143864

tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and TARGET_NARROW_VOLATILE_BITFIELD macro names.

* doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and
TARGET_NARROW_VOLATILE_BITFIELD macro names.

From-SVN: r143863

* ssp.c (_PATH_TTY): Define as "CONOUT$" for _WIN32.

From-SVN: r143862

re PR c++/39053 (ICE with broken function declaration)

/cp
2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/39053
* parser.c (cp_parser_pure_specifier): If there are no tokens left
do not call cp_lexer_consume_token.

/testsuite
2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/39053
* g++.dg/parse/crash52.C: New.

From-SVN: r143861

Daily bump.

From-SVN: r143859

Makefile.in: Fix mipsel linux handling.

2009-01-31  Laurent GUERBY  <laurent@guerby.net>

* gcc-interface/Makefile.in: Fix mipsel linux handling.

From-SVN: r143855

Daily bump.

From-SVN: r143837

install.texi (hppa*-hp-hpux*): Update binutils and linker information.

* doc/install.texi (hppa*-hp-hpux*): Update binutils and linker
information.  Remove some obsolete information.  Reorganize.

From-SVN: r143834

fptr.c: Revert license to GPL 2.

* config/pa/fptr.c: Revert license to GPL 2.
* config/pa/milli64.S: Likewise.

From-SVN: r143831

re PR target/38904 (Shared libgcc DLL violates Cygwin platform conventions.)

PR target/38904
* mkmap-flat.awk (END):  Use pe_dll command-line arg to pass
LIBRARY name in, instead of hard-coding it.
* config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*):  Add an
extra target make frag to tmake_files according to EH model.
(i[34567]86-*-mingw* | x86_64-*-mingw*):  Likewise.
* config/i386/t-dw2-eh, config/i386/t-sjlj-eh:  Add new target
frags that define makefile variable EH_MODEL appropriately.
* config/i386/cygming.h (DWARF2_UNWIND_INFO):  Add comment.
* config/i386/cygwin.h (LIBGCC_EH_EXTN):  Define to nothing or
to "-sjlj" according to type of EH configured.
(LIBGCC_SONAME):  Concatenate it to shared library base name.
* config/i386/mingw32.h (LIBGCC_EH_EXTN):  Define to "_dw2" or
to "_sjlj" according to type of EH configured.
(LIBGCC_SONAME):  Concatenate it to shared library base name.
* config/i386/t-cygming (SHLIB_SONAME):  Use EH_MODEL.
(SHLIB_LINK):  Add missing semicolon to if-else construct.
(SHLIB_MKMAP_OPTS):  Pass library name to mkmap-flat.awk as
string value of "pe_dll" command-line option.
* config/i386/t-cygwin (SHLIB_EH_EXTENSION):  New helper.
(SHLIB_SONAME):  Use it when overriding t-cygming default.
(SHLIB_IMPLIB):  Override t-cygming default.
(SHLIB_MKMAP_OPTS):  Pass library name to mkmap-flat.awk as
string value of "pe_dll" command-line option.

From-SVN: r143829

re PR target/38952 (EH does not work.)

2009-01-31  Dave Korn  <dave.korn.cygwin@gmail.com>

PR target/38952
* config/i386/i386.c (ix86_builtin_setjmp_frame_value): New.
(TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point
at it.

From-SVN: r143823

acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set libgomp_ld_is_gold.

* acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set
libgomp_ld_is_gold.  Get gold version number.
(LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning.
* configure: Rebuild.

From-SVN: r143822

re PR tree-optimization/38937 (dereferencing pointer '<anonymous>' does break  strict-aliasing)

2009-01-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38937
* tree-ssa-structalias.c (do_sd_constraint): Do not shortcut
computing the transitive closure.

From-SVN: r143819

* MAINTAINERS: Move myself to the Global Reviewers list.

From-SVN: r143818

Daily bump.

From-SVN: r143815

re PR tree-optimization/39041 (ICE on valid during vrp2)

2009-01-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/39041
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
Propagate variable indices only if the types match for this stmt.

* gcc.c-torture/compile/pr39041.c: New testcase.

From-SVN: r143808

re PR target/39013 (Missing @PLT when -fpie is used)

PR target/39013
* c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared
inline but never defined.

* gcc.target/i386/pr39013-1.c: New test.
* gcc.target/i386/pr39013-2.c: New test.

From-SVN: r143803

re PR c++/39028 (C++ front-end rejects "__label__" at the beginning of a block after "for" and "while")

PR c++/39028
* parser.c (cp_parser_already_scoped_statement): Handle __label__
declarations.

* g++.dg/ext/label12.C: New test.

From-SVN: r143797

re PR c++/33465 (Broken diagnostic: 'fix_trunc_expr' and 'float_expr' not supported by dump_expr)

/cp
2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/33465
* error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.

/testsuite
2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/33465
* g++.dg/parse/error34.C: New.
* g++.dg/parse/error35.C: Likewise.

/cp
2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38655
* error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.

/testsuite
2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38655
* g++.dg/cpp0x/decltype-38655.C: New.

From-SVN: r143790

2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>

Tweak last ChangeLog entry.

From-SVN: r143788

2009-01-30  Wolfgang Gellerich  <gellerich@de,ibm.com>

* config/s390/s390.md (*insv<mode>_reg_extimm): Removed.
(*insv_h_di_reg_extimm): New insn.
(*insv_l<mode>_reg_extimm): New insn.

From-SVN: r143786

picochip.c (flag_conserve_stack): set PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under...

        * config/picochip/picochip.c (flag_conserve_stack): set
        PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under
        fconserve-stack. Reduce call-overhead used by inliner.

From-SVN: r143785

common.opt (flag_conserve_stack): Initialised to zero.

        PR/38157
        * common.opt (flag_conserve_stack): Initialised to zero.

From-SVN: r143784

Fix spacing around names.

From-SVN: r143783

re PR target/39002 (codegen bug, stack pointer is not restored)

PR target/39002
* g++.dg/torture/pr39002.C: New test.

From-SVN: r143782

i386.c (ix86_can_use_return_insn_p): Check for nsseregs.

2009-01-30  Kai Tietz  <kai.tietz@onevision.com>

PR/39002
* config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs.
(ix86_expand_epilogue): Take nsseregs in account to use proper restore
method.

From-SVN: r143780

Daily bump.

From-SVN: r143776

cstring (memchr, [...]): Provide inlines only if __CORRECT_ISO_CPP_STRING_H_PROTO is not defined.

* include/c_std/cstring (memchr, strchr, strpbrk, strrchr, strstr):
Provide inlines only if __CORRECT_ISO_CPP_STRING_H_PROTO is not
defined.
* include/c_std/cwchar (wcschr, wcspbrk, wcsrchr, wcsstr, wmemchr):
Provide inlines only if __CORRECT_ISO_CPP_WCHAR_H_PROTO is not
defined.
* include/c_global/cstring (memchr, strchr, strpbrk, strrchr, strstr):
Provide inlines only if __CORRECT_ISO_CPP_STRING_H_PROTO is not
defined.
* include/c_global/cwchar (wcschr, wcspbrk, wcsrchr, wcsstr, wmemchr):
Provide inlines only if __CORRECT_ISO_CPP_WCHAR_H_PROTO is not
defined.
* testsuite/21_strings/c_strings/char_t/2.cc (test02): If first
argument is const char *, assign result to const char * var, not
char *.
* testsuite/21_strings/c_strings/wchar_t/2.cc (test02): If first
argument is const wchar_t *, assign result to const wchar_t * var, not
wchar_t *.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r143773

thread: Remove unused headers.

2009-01-29  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/std/thread: Remove unused headers.
(__thread_data_base): Remove unused mutex and base.
(thread::~thread): Only detach if joinable.
(thread::joinable): Test if thread data ptr is empty.
(thread::_M_thread_data_mutex): Remove.
(thread::_M_get_thread_data): Remove.
(thread::_M_make_thread_data): Remove overload, use make_shared.
(thread::id::id): Make constructor explicit.
* src/thread.cc (thread::join,thread::detach): Throw if not joinable.
(thread::_M_start_thread): Break shared_ptr cycle on error.
(__thread_proxy): Use shared_ptr swap instead of copy and reset.
* testsuite/30_threads/thread/member/4.cc: New.
* testsuite/30_threads/thread/member/5.cc: New.

From-SVN: r143772

ira-color.c (allocno_reload_assign): Update comments.

2009-01-29  H.J. Lu  <hongjiu.lu@intel.com>

* ira-color.c (allocno_reload_assign): Update comments.
* regmove.c (regmove_optimize): Likewise.

* ra.h: Removed.

From-SVN: r143771

configure.ac: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu).

2009-01-29  Robert Millan  <rmh@aybabtu.com>

* configure.ac: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu).
* configure: Regenerate.

gcc/
2009-01-29  Robert Millan  <rmh@aybabtu.com>

* gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu).
* gcc/config/i386/kopensolaris-gnu.h: New file.  Undefine
`MD_UNWIND_SUPPORT'.
* gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h).

From-SVN: r143768

re PR tree-optimization/39007 (-ftree-loop-distribution ICEs)

gcc/
PR tree-optimization/39007
* tree-loop-distribution.c (generate_builtin): Use
recompute_dominator to compute the immediate dominator of the
basic block just after the loop.

gcc/testsuite/
PR tree-optimization/39007
* gcc.dg/tree-ssa/pr39007.c: New.

From-SVN: r143767

typeck.c (invalid_nonstatic_memfn_p): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.

2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

* typeck.c (invalid_nonstatic_memfn_p): Use
DECL_NONSTATIC_MEMBER_FUNCTION_P.

From-SVN: r143761

* config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA]
(ASM_OUTPUT_DWARF_PCREL): Define.

From-SVN: r143758

tm.texi (TARGET_IRA_COVER_CLASSES): Modify description.

2008-01-29  Vladimir Makarov  <vmakarov@redhat.com>

* doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description.
* doc/passes.texi: Remove entries about regclass, local-alloc, and
global.  Modify entries about regmove and IRA.

* ra-conflict.c: Remove the file.

* reload.c (push_reload, find_dummy_reload): Remove flag_ira.

* tree-pass.h (pass_local_alloc, pass_global_alloc): Remove.
(pass_regclass_init): Rename to pass_reginfo_init.

* cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira.

* toplev.h (flag_ira): Remove.

* caller-save.c (setup_save_areas): Remove flag_ira.

* ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot):
Ditto.

* global.c: Remove the file.

* opts.c: (decode_options): Remove flag_ira.

* hard-reg-set.h (losing_caller_save_reg_set): Remove.

* regmove.c: Modify file description.
(find_use_as_address, try_auto_increment): Define them only if
AUTO_INC_DEC is defined.
(replacement_quality, replace_in_call_usage, fixup_match_1,
stable_and_no_regs_but_for_p): Remove.
(reg_set_in_bb): Make it static.
(regmove_optimize): Remove flag_ira and code which worked for
!flag_ira.

* local-alloc.c: Remove the file.

* common.opt (fira): Remove.

* ira.c: Include except.h.
(eliminable_regset): Move from global.c.
(mark_elimination): Ditto.  Remove flag_ira.
(reg_renumber, struct equivalence, reg_equiv, equiv_mem,
equiv_mem_modified, validate_equiv_mem_from_store,
validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p,
contains_replace_regs, memref_referenced_p, memref_used_between_p,
no_equiv, recorded_label_ref): Move from local-alloc.c.
(update_equiv_regs): Ditto.  Make it static.
(print_insn_chain, print_insn_chains): Move it from global.c.
pseudo_for_reload_consideration_p): Ditto.  Remove flag_ira.
(build_insn_chain): Ditto.  Make it static.
(ra_init_live_subregs): Move from ra-conflict.c.  Make it static.
Rename to init_live_subregs.
(gate_ira): Remove flag_ira.

* regclass.c: Rename reginfo.c.  Change file description.
(FORBIDDEN_INC_DEC_CLASSES): Remove.
(reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec):
Remove.
(init_reg_sets_1): Remove code for evaluation of
reg_class_superclasses and losing_caller_save_reg_set.
(init_regs): Remove init_reg_autoinc.
(struct costs, costs, init_cost, ok_for_index_p_nonstrict,
ok_for_base_p_nonstrict): Remove.
(regclass_init): Rename to reginfo_init.  Don't initialize
init_cost.
(pass_regclass_init): Rename to pass_reginfo_init.  Modify
corresponding entries.
(dump_regclass, record_operand_costs, scan_one_insn,
init_reg_autoinc, regclass, record_reg_classes, copy_cost,
record_address_regs, auto_inc_dec_reg_p): Remove.
(gt-regclass.h): Rename to gt-reginfo.h.

* rtl.h (dump_global_regs, retry_global_alloc,
build_insn_chain, dump_local_alloc, update_equiv_regs):
Remove.

* Makefile.in (RA_H): Remove.
(OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o.
Rename regclass.o to reginfo.o.
(regclass.o): Rename to reginfo.o.  Rename gt-regclass.h to
gt-reginfo.h.
(global.o, local-alloc.o, ra-conflict.o): Remove entries.
(GTFILES): Rename regclass.c to reginfo.c.

* passes.c (init_optimization_passes): Remove pass_local_alloc and
pass_global_alloc.  Rename pass_regclass_init to
pass_reginfo_init.

* reload1.c (compute_use_by_pseudos, reload, count_pseudo,
count_spilled_pseudo, find_reg, alter_reg, delete_output_reload):
Remove flag_ira.
(finish_spills): Ditto.  Remove code for !flga_ira.

From-SVN: r143757

re PR middle-end/35854 (life passes dump option still documented)

2009-01-29  Kenneth Zadeck <zadeck@naturalbridge.com>

PR middle-end/35854
* doc/invoke.texi (rtl debug options): Complete rewrite.
* auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec"
to auto_inc_dec".
* mode-switching.c (pass_mode_switching): Rename pass from
"mode-sw" to "mode_sw".
* except.c (pass_convert_to_eh_ranges): Rename pass from
"eh-ranges" to "eh_ranges".
* lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg"
to "subreg1".

2009-01-29  Kenneth Zadeck <zadeck@naturalbridge.com>

PR middle-end/35854
* gcc.dg/lower-subreg-1.c: Renamed dump pass from "subreg" to "subreg1"

From-SVN: r143756

[multiple changes]

2009-01-29  Andrey Belevantsev  <abel@ispras.ru>
    Alexander Monakov  <amonakov@ispras.ru>

PR middle-end/38857
* sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard
register.
(move_exprs_to_boundary): Change return type and pass through
should_move from move_op.  Relax assert.  Update usage ...
(schedule_expr_on_boundary): ... here.  Use should_move instead of
cant_move.
(move_op_orig_expr_found): Indicate that insn was disconnected from
stream.
(code_motion_process_successors): Do not call after_merge_succs
callback if original expression was not found when traversing any of
the branches.
(code_motion_path_driver): Change return type.  Update prototype.
(move_op): Update comment.  Add a new parameter (should_move).  Update
prototype.  Set *should_move based on indication provided by
move_op_orig_expr_found.

2009-01-29  Steve Ellcey  <sje@cup.hp.com>

PR middle-end/38857
* gcc.c-torture/compile/pr38857.c: New test.

From-SVN: r143753

* testsuite/ChangeLog: Add missing entry.

From-SVN: r143751

testsuite_common_types.h (has_trivial_cons_dtor): New.

2009-01-28  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/util/testsuite_common_types.h (has_trivial_cons_dtor): New.
(standard_layout): Just use !has_virtual_destructor for now.
* testsuite/30_threads/mutex/requirements/standard_layout.cc: New.
* testsuite/30_threads/timed_mutex/requirements/standard_layout.cc: New.
* testsuite/30_threads/recursive_mutex/requirements/
standard_layout.cc: New.
* testsuite/30_threads/condition_variable/requirements/
standard_layout.cc: New.
* testsuite/29_atomics/atomic_address/requirements/
standard_layout.cc: Adjust.
* testsuite/29_atomics/atomic_flag/requirements/
standard_layout.cc: Same.
* testsuite/29_atomics/atomic_address/requirements/trivial.cc: New.
* testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same.
* testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same.
* testsuite/30_threads/condition_variable/requirements/typedefs.cc: New.
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Adjust
line numbers.
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same.
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Same.
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Same.
* testsuite/29_atomics/atomic/requirements/standard_layout.cc:
Remove, not required.

From-SVN: r143749

Daily bump.

From-SVN: r143747

re PR fortran/38852 ([4.3] UBOUND fails for negative stride triplets)

2009-01-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38852
PR fortran/39006
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
descriptor ubound for UBOUND, when the array lbound == 1.

2009-01-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38852
PR fortran/39006
* gfortran.dg/bound_6.f90: New test.

From-SVN: r143743

invoke.texi (avoid-indexed-addresses): Document new option.

* doc/invoke.texi (avoid-indexed-addresses): Document new option.
* config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare.
* config/rs6000/rs6000.opt (avoid-indexed-addresses): New option.
* config/rs6000/rs6000.c (rs6000_override_options): Default
avoid-indexed-addresses on for Power6, off for everything else.
(avoiding_indexed_address_p): New function.
(rs6000_legitimize_address): Use it.
(rs6000_legitimate_address): Likewise.
* config/rs6000/rs6000.md (movXX_updateX): Likewise
* gcc.target/powerpc/avoid-indexed-addresses.c: New test.

From-SVN: r143742

re PR tree-optimization/38997 (-ftree-loop-distribution ICEs)

gcc/
PR tree-optimization/38997
* tree-loop-distribution.c (generate_memset_zero): Use
POINTER_PLUS_EXPR for a pointer addition.

gcc/testsuite/
PR tree-optimization/38997
* gcc.dg/tree-ssa/pr38997.c: New.

From-SVN: r143740

re PR tree-optimization/38997 (-ftree-loop-distribution ICEs)

gcc/
PR tree-optimization/38997
* tree-loop-distribution.c (generate_memset_zero): Use
POINTER_PLUS_EXPR for a pointer addition.

gcc/testsuite/
PR tree-optimization/38997
* gcc.dg/tree-ssa/pr38997.c: New.

From-SVN: r143739

s390.md (bswap<mode>2): New pattern added.

2009-01-28  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md (bswap<mode>2): New pattern added.

From-SVN: r143737

s390.md (*tls_load_31): Added type attribute.

2009-01-28  Wolfgang Gellerich  <gellerich@de.ibm.com>

* config/s390/s390.md (*tls_load_31): Added type attribute.

From-SVN: r143736

s390.md: Fix a few comments.

2009-01-28  Wolfgang Gellerich  <gellerich@de.ibm.com>

* config/s390/s390.md: Fix a few comments.

From-SVN: r143735

s390.md (*tmsi_reg): Fixed z10prop attribute.

2009-01-28  Wolfgang Gellerich  <gellerich@de.ibm.com>

* config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute.
(*tm<mode>_full): Fixed z10prop attribute.
(*tst<mode>_extimm): Fixed z10prop attribute.
(*tst<mode>_cconly_extimm): Fixed z10prop attribute.
(*tstqiCCT_cconly): Fixed z10prop attribute.
(*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute.
(*movsi_larl): Fixed z10prop attribute.
(*movsi_zarch): Fixed z10prop attribute.
(*movsi_eas): Fixed z10prop attribute.
(*movhi): Fixed z10prop attribute.
(*movqi): Fixed z10prop attribute.
(*movstrictqi): Fixed z10prop attribute.
(*mov<mode>): Fixed z10prop attribute.
(*movcc): Fixed z10prop attribute.
(*sethighpartdi_64): Fixed z10prop attribute.
(*zero_extendhi<mode>2_z10): Fixed z10prop attribute.
(*negdi2_sign_cc): Fixed z10prop attribute.
(*negdi2_sign): Fixed z10prop attribute.
(*absdi2_sign_cc): Fixed z10prop attribute.
(*absdi2_sign): Fixed z10prop attribute.
(*negabsdi2_sign_cc): Fixed z10prop attribute.
(*negabsdi2_sign): Fixed z10prop attribute.
(*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute.
(*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute.
(doloop_si64): Fixed z10prop attribute.
(doloop_si31): Fixed z10prop attribute.
(doloop_long): Fixed z10prop attribute.
(indirect_jump): Fixed z10prop attribute.
(nop): Fixed z10prop attribute.
(main_base_64): Fixed z10prop attribute.
(reload_base_64): Fixed z10prop attribute.

From-SVN: r143734

re PR rtl-optimization/38740 (Incorrect delayed branch optimization)

PR rtl-optimization/38740
* reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
if !optimize.
* config/mips/mips.c (mips_reorg): Likewise.

From-SVN: r143733

re PR tree-optimization/38926 (ice in find_or_generate_expression, at tree-ssa-pre.c:2769)

2009-01-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38926
* tree-ssa-pre.c (add_to_value): Assert we add only expressions
with the correct value id to a value.
(do_regular_insertion): Use the value number of edoubleprime
for the value number of the expr.

Revert
2008-08-21  Richard Guenther  <rguenther@suse.de>

        * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting
        a PHI ask VN if it is already available.
        * tree-ssa-sccvn.h (vn_phi_lookup): Declare.
        * tree-ssa-sccvn.c (vn_phi_lookup): Export.

* gcc.c-torture/compile/pr38926.c: New testcase.

From-SVN: r143725

re PR middle-end/38934 (ICE in set_value_range, at tree-vrp.c:398)

PR middle-end/38934
* tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR
set to varying whenever max has TREE_OVERFLOW set, similarly
for GE_EXPR and GT_EXPR and TREE_OVERFLOW min.

* gcc.dg/pr38934.c: New test.

From-SVN: r143723

re PR c++/38908 (Unexplained "'<anonymous>' is used uninitialized in this function" warning in cc1plus -m64)

2009-01-28  Richard Guenther  <rguenther@suse.de>

PR middle-end/38908
* tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly
uninitialized aggregate uses in call arguments.

* g++.dg/warn/Wuninitialized-2.C: New testcase.

From-SVN: r143722

re PR tree-optimization/38984 (NULL pointers always considered distinct by PTA, even with -fno-delete-null-pointer-checks)

gcc:
2009-01-28  Paolo Bonzini  <bonzini@gnu.org>

PR tree-optimization/38984
* tree-ssa-structalias.c (get_constraints_for_1): Do not use
the nothing_id variable if -fno-delete-null-pointer-checks.

gcc/testsuite:
2009-01-28  Paolo Bonzini  <bonzini@gnu.org>

PR tree-optimization/38984
* gcc.dg/pr38984.c: New XFAILed testcase.

From-SVN: r143721

re PR target/38988 (Cannot build crtstuff.c with -mcmodel=large -fPIC -O2)

PR target/38988
* config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref.
(set_got_offset_rex64): Ditto.

From-SVN: r143720

re PR target/38941 (CX isn't preserved with shift)

2009-01-27  H.J. Lu  <hongjiu.lu@intel.com>

PR target/38941
* doc/extend.texi: Improve local variable with asm reg.

From-SVN: r143719

c.opt (Wpacked-bitfield-compat): Change init value to -1.

* c.opt (Wpacked-bitfield-compat): Change init value to -1.
* c-opts.c (c_common_post_options): If -W*packed-bitfield-compat
was not supplied then set warn_packed_bitfield_compat to the
default value of 1.
* stor-layout.c (place_field): Check warn_packed_bitfield_compat
against 1.

From-SVN: r143718

Daily bump.

From-SVN: r143716

re PR c++/37554 (ICE with invalid cast)

/cp
2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/37554
* call.c (build_over_call): If convert_for_arg_passing returns
error_mark_node unconditionally return it.

/testsuite
2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/37554
* g++.dg/parse/crash51.C: New.
* g++.old-deja/g++.pt/crash9.C: Adjust.

From-SVN: r143711

re PR fortran/38883 (ICE for MVBITS with derived type argument that has run-time subscripts)

2009-01-27  Daniel Kraft  <d@domob.eu>

PR fortran/38883
* trans-stmt.c (gfc_conv_elemental_dependencies):  Create temporary
for the real type needed to make it work for subcomponent-references.

2009-01-27  Daniel Kraft  <d@domob.eu>

PR fortran/38883
* gfortran.dg/mvbits_6.f90:  New test.
* gfortran.dg/mvbits_7.f90:  New test.
* gfortran.dg/mvbits_8.f90:  New test.

From-SVN: r143707

Fix broken commit from r143594.

From-SVN: r143705

re PR middle-end/38503 (warnings from -isystem headers strikes back.)

2009-01-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38503
* cfgexpand.c (expand_gimple_basic_block): Ignore
GIMPLE_CHANGE_DYNAMIC_TYPE during expansion.
* tree-ssa-structalias.c (set_uids_in_ptset): Do not prune
variables that cannot have TBAA applied.
(compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE
statements.

* g++.dg/warn/Wstrict-aliasing-bogus-placement-new.C: New testcase.

From-SVN: r143700