config/:
* warnings.m4 (ACX_PROG_CC_WARNING_OPTS): Avoid leading dash in
expr call.
fixincludes/:
* configure: Regenerate.
gcc/:
* configure: Regenerate.
libcpp/:
* configure: Regenerate.
libdecnumber/:
* configure: Regenerate.
libiberty/:
* configure: Regenerate.
lto-plugin/:
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182546 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* expr.c (store_field): Avoid a direct store if the mode is larger
than the size of the bit field.
* stor-layout.c (layout_decl): If flag_strict_volatile_bitfields,
treat non-volatile bit fields like volatile ones.
* toplev.c (process_options): Disallow combination of
-fstrict-volatile-bitfields and ABI versions less than 2.
* config/arm/arm.c (arm_option_override): Don't enable
flag_strict_volatile_bitfields if the ABI version is less than 2.
* config/h8300/h8300.c (h8300_option_override): Likewise.
* config/rx/rx.c (rx_option_override): Likewise.
* config/m32c/m32c.c (m32c_option_override): Likewise.
* config/sh/sh.c (sh_option_override): Likewise.

gcc/testsuite/
* gcc.target/arm/volatile-bitfields-4.c: New test.
* c-c++-common/abi-bf.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182545 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Insert_Freeze_Node_For_Instance):  Further
refinements on the placement of a freeze node for a package
instantiation, when the generic appears within a previous
instantiation in the same unit.If the current instance is within
the one that contains the generic, the freeze node for the
current one must appear in the current declarative part. Ditto
if the current instance is within another package instance. In
these cases the freeze node of the previous instance is is not
relevant. New predicate Enclosing_Body simplifies the process.
(Freeze_Subprogram_Body): Rename Enclosing_Body to
Enclosing_Package_Body, to prevent confusion with subprogram of
same name elsewhere.
(Install_Body): Recognize enclosing subprogram bodies to determine
whether freeze_node belongs in current declarative list.

2011-12-20  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Allow
attribute definition clause for renaming if generated internally
and generate duplicate clause to apply to renamed object.
(Rep_Item_Too_Late): Only diagnose source level entities
* prj-nmsc.adb: Minor reformatting.
* gcc-interface/Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182542 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Bob Duff  <duff@adacore.com>

* opt.ads (List_Inherited_Aspects): Default to False
(i.e. -gnatw.L is the default).
* usage.adb: Document new default for -gnatw.L.
* gnat_ugn.texi: Document -gnatw.l and -gnatw.L switches.
* warnsw.adb (Set_Warning_Switch): Do not include
List_Inherited_Aspects in -gnatwa.

2011-12-20  Ed Schonberg  <schonberg@adacore.com>

* checks.adb (Apply_Type_Conversion_Checks): For a discrete type
with predicates, indicate unconditionally that a range check
is needed.
* exp_ch4.adb (Expand_N_In): When the membership test is rewritten
to incorporate a call to a predicate function, analyze expression
with checks suppressed, to prevent infinite recursion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182540 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch11.adb (Find_Local_Handler): Guard the
search over individual exception choices in case the list of
handlers contains other (possibly illegal) constructs.

2011-12-20  Gary Dismukes  <dismukes@adacore.com>

* sem_ch8.adb (Find_Type): Test taggedness
of the Available_Type when checking for an illegal use of an
incomplete type, when the incomplete view is a limited view of
a type. Remove redundant Is_Tagged test.

2011-12-20  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_util.adb: Add with and use clause for Aspects.
(Is_Finalizable_Transient): Objects which denote Ada containers
in the context of iterators are not considered transients. Such
object must live for as long as the loop is around.
(Is_Iterated_Container): New routine.

2011-12-20  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_imgv.adb (Expand_Width_Attribute): Add a
type conversion from the enumeration subtype to its base subtype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182539 138bc75d-0d04-0410-961f-82ee72b054a4

Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182538 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_ch4.adb (Operator_Check): Update the call to
Is_Dimensioned_Type.
* sem_dim.adb: Remove with and use clause for Namet.Sp. Reorganize
all type declarations and datastructures involved. Propagate
all changes involving data structures and types throughout
the pakage. Alphabetize all subprograms. Add ??? comments.
(AD_Hash): Removed.
(Analyze_Aspect_Dimension): Rewritten. This
routine now does all its checks in one pass rather than
two. Refactor code. The error message are now in a more GNAT-ish style.
(Create_Rational_From_Expr): This is now a function.
(Get_Dimensions): Removed.
(Get_Dimensions_String_Id): Removed.
(Dimensions_Of): New rouitne.
(Exists): New routines.
(Is_Invalid): New routine.
(Permits_Dimensions): Removed.
(Present): Removed.
(Set_Symbol): New routine.
(System_Of): New routine.
* sem_dim.ads: Rewrite the top level description of the
package. Alphabetize subprograms. Add various comments on
subprogram usage. Add ??? comments.
(Is_Dimensioned_Type):
Renamed to Has_Dimension_System.
* sem_res.adb (Resolve_Op_Expon): Update the call to Is_Dimensioned_Type

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182537 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Check_Indexing_Functions): The return type of an
indexing function can be the default element type, and does not
need to be a reference type.
* sem_ch4.adb (Try_Container_Indexing): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182536 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Robert Dewar  <dewar@adacore.com>

* a-cdlili.ads, sem_cat.adb, sem_ch10.adb: Minor reformatting.

2011-12-20  Bob Duff  <duff@adacore.com>

* s-taprop-mingw.adb (Yield): Do_Yield is no longer Unreferenced.

2011-12-20  Vincent Pucci  <pucci@adacore.com>

* impunit.adb: s-dimkio, s-dimmks and s-dmotpr defined as GNAT
Defined Additions to System.
* Makefile.rtl: s-dimkio, s-dimmks and s-dmotpr added.
* s-dimkio.ads, s-dimmks.ads, s-dmotpr.ads: New files.

2011-12-20  Gary Dismukes  <dismukes@adacore.com>

* sem_ch4.adb (Traverse_Homonyms): Allow a homonym to match when
within an instance, even if the homonym is marked Is_Hidden at
this point.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182535 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb, sem_ch5.adb, s-diinio.adb, s-diinio.ads, sem_dim.adb,
sem_dim.ads, sem_res.adb, s-stposu.adb, s-stposu.ads, sem_ch4.adb,
s-diflio.adb, s-diflio.ads, exp_disp.adb, s-llflex.ads: Minor
reformatting.
* aspects.ads: Dimension[_Aspects] are GNAT defined.

2011-12-20  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Check
renaming case.

2011-12-20  Thomas Quinot  <quinot@adacore.com>

* sem_cat.adb, sem_ch10.adb (Analyze_With_Clause): For a WITH clause on
a child unit that is an illegal instantiation, mark the WITH clause in
error.
(Install_Siblings, Validate_Categorization_Dependency): Guard
against WITH clause marked as in error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182534 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_res.adb (Resolve_Allocator): Warning on allocation
of tasks on a subpool and rewrite the allocator into a raise
Program_Error statement.
* s-stposu.ads, s-stposu.adb: Code reformatting.
(Create_Subpool): Remove formal parameter Storage_Size.
(Default_Subpool_For_Pool): Add the default implementation of this
routine.
(Set_Pool_Of_Subpool): Rename formal parameter Pool to To. Update
all the uses of the parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182533 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/49951 - jumpy stepping at end of scope in C++

gcc/cp/

PR debug/49951
* decl.c (cxx_maybe_build_cleanup): Don't set location of the call
to the destructor.

gcc/testsuite/

PR debug/49951
* g++.dg/gcov/gcov-2.C: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182532 138bc75d-0d04-0410-961f-82ee72b054a4

Support 64-bit libjava multilib for i?86-linux

* configure.ac (i?86-*-linux*): Set SIGNAL_HANDLER_AUX.
* configure: Regenerate.
* include/i386-signal.h: Wrap in __i386__, include
java-signal-aux.h otherwise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182528 138bc75d-0d04-0410-961f-82ee72b054a4

Support 64-bit libgnat multilib on i?86-linux

* gcc-interface/Makefile.in (%86 linux%):
(LIBGNAT_TARGET_PAIRS_32): Split off from LIBGNAT_TARGET_PAIRS.
(LIBGNAT_TARGET_PAIRS_64): New.
(LIBGNAT_TARGET_PAIRS): Add either depending on multilib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182527 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-12-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51612
* semantics.c (is_valid_constexpr_fn): In case of constexpr
constructors also check for virtual base classes.

/testsuite
2011-12-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51612
* g++.dg/cpp0x/constexpr-ice4.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182526 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Richard Guenther  <rguenther@suse.de>

PR lto/46796
* dwarf2out.c (modified_type_die): When the type variant
chain is corrupt use the types name, if available, instead
of __unknown__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182524 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/51365
* include/std/tuple (_Tuple_impl): Check __is_final as well as
is_empty.
* testsuite/20_util/tuple/51365.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182523 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/linux-unwind.h: Update copyright years.
(MD_FROB_UPDATE_CONTEXT): New define.
(alpha_frob_update_context): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182522 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Tristan Gingold  <gingold@adacore.com>

* config/alpha/alpha.c (alpha_start_function): Adjust condition to
create VMS trampoline entry point.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182521 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-20  Tristan Gingold  <gingold@adacore.com>

* aclocal.m4: Assume strncmp works in cross case.
* configure: Regenerate

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182520 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182516 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Benjamin Kosnik  <bkoz@redhat.com>

* libsupc++/eh_tm.cc (free_any_cxa_exception): Use
__GCC_ATOMIC_INT_LOCK_FREE, not _GLIBCXX_ATOMIC_BUILTINS_4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182512 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/performance/25_algorithms/search_n.cc: Disambiguate
local variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182510 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-12-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51328
* pt.c (convert_template_argument): Early error out and return
error_mark_node for invalid uses of destructors as types.

/testsuite
2011-12-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/51328
* g++.dg/template/crash109.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182508 138bc75d-0d04-0410-961f-82ee72b054a4

Add a PR reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182506 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51530
* pt.c (unify): Handle NULLPTR_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182505 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* fwprop.c (forward_propagate_subreg): Skip the SIGN/ZERO_EXTEND
optimization if the source register is already extended.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182504 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.target/mips/mult-1.c: Require -O2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182502 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.target/mips/ext-2.c: Add NOMIPS16.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182501 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* lower-subreg.c (can_decompose_p): Check every word of a hard
register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182500 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51526
* semantics.c (build_data_member_initialization): Handle
delegating constructor.
(build_constexpr_constructor_member_initializers): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182499 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Sandra Loosemore  <sandra@codesourcery.com>
    Tom de Vries <tom@codesourcery.com>

PR rtl-opt/50380

gcc/
* cse.c (find_comparison_args): Detect fixed point and
bail early.

gcc/testsuite/
* gcc.c-torture/compile/pr50380.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182498 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * parse.c (gfc_fixup_sibling_symbols): Regard FL_LABEL as
        local symbol.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * gfortran.dg/block_10.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182497 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51553
* cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
LOOKUP_NO_COPY_CTOR_CONVERSION.
(add_list_candidates): Set it earlier.
(add_candidates): Don't check explicit on ctors when it's set.
(add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182496 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51553
* call.c (add_function_candidate): Allow conversions for the copy
parm in list-initialization unless the argument is an init-list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182495 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51228
* c-common.c (handle_transparent_union_attribute): Check the first
field if the type is complete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182494 138bc75d-0d04-0410-961f-82ee72b054a4

Commit forgotten testcase that goes along with this PR.

PR middle-end/51411
* trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182493 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/51411
* trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182492 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51580
* gnat.dg/specs/loop_optimization1.ads: New test.
* gnat.dg/specs/loop_optimization1_pkg.ad[sb]: New helper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182491 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Quentin Neill  <quentin.neill@amd.com>
2011-12-19  Quentin Neill  <quentin.neill@amd.com>

PR target/48743
* config/i386/driver-i386.c (host_detect_local_cpu): Also check
family to distinguish PROCESSOR_ATHLON.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182489 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Richard Guenther  <rguenther@suse.de>

PR lto/51573
* streamer-hooks.h (struct streamer_hooks): Add second
ref_p parameter to write_tree.
(stream_write_tree): Adjust.
(stream_write_tree_shallow_non_ref): New define.
* lto-streamer.h (lto_output_tree): Adjust.
* lto-streamer-out.c (lto_output_tree): Likewise.
* tree-streamer-out.c (streamer_write_chain): Only
force the immediate tree to be streamed as non-reference.

* gcc.dg/lto/20111207-2_0.c: Adjust.
* g++.dg/lto/pr51573-1_0.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182487 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51619
* semantics.c (cxx_eval_vec_init_1): If init is NULL for
multidimensional array, just set eltinit to NULL_TREE.

* g++.dg/cpp0x/pr51619.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182485 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * match.c (gfc_match_select_type): Handle
        scalar polymophic coarrays.
        (select_type_set_tmp, ): Ditto; avoid segfault if !class_ok.
        * primary.c (gfc_match_rvalue): Avoid segfault if !class_ok.
        * resolve.c (resolve_select_type): Ditto.
        (resolve_assoc_var): Fix setting the TARGET attribute for
        polymorphic selectors which are pointers.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * gfortran.dg/select_type_25.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182484 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/51583
* tree-sra.c (load_assign_lhs_subreplacements): Call
force_gimple_operand_gsi when necessary also in case of no
corresponding replacement on the RHS.

* testsuite/gcc.dg/tree-ssa/pr51583.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182483 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple.h (gimplify_seq_add_stmt): Rename to...
(gimple_seq_add_stmt_without_update): ... this.
* gimplify.c (gimplify_seq_add_stmt): Rename to...
(gimple_seq_add_stmt_without_update): ... this.
(gimplify_seq_add_stmt): New inline wrapper for it.
* tree-vect-patterns.c (append_pattern_def_seq): Use
gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.

* cp-gimplify.c (gimplify_must_not_throw_expr): Use
gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182482 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51596
* tree-cfg.c (replace_uses_by): Call gimple_purge_dead_eh_edges
when needed.

* g++.dg/opt/pr51596.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182481 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/51590
PR tree-optimization/51606
* tree-vect-patterns.c (append_pattern_def_seq, new_pattern_def_seq):
New inline functions.
(vect_recog_over_widening_pattern,
vect_recog_vector_vector_shift_pattern,
vect_recog_sdivmod_pow2_pattern, vect_recog_mixed_size_cond_pattern,
adjust_bool_pattern_cast, vect_recog_bool_pattern): Use them.

* gcc.dg/vect/pr51590.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182480 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Richard Guenther  <rguenther@suse.de>

PR lto/51572
* tree.c (free_lang_data_in_type): Do not unlink TYPE_DECL
from TYPE_FIELDS.
(find_decls_types_r): Walk TYPE_DECLs in TYPE_FIELDS.
* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Do
not stream TREE_CHAIN.
(write_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS
using streamer_write_chain.
* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
Do not stream TREE_CHAIN.
(lto_input_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS
using streamer_read_chain.
* gimple-streamer-in.c (input_gimple_stmt): Skip non-FIELD_DECLs.
* gimple.c (gimple_canonical_types_compatible_p): Properly
handle trailing non-FIELD_DECLs in TYPE_FIELDS.

* g++.dg/lto/pr51572-2_0.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182479 138bc75d-0d04-0410-961f-82ee72b054a4

Check for warning flags without no- prefix

config/:
PR bootstrap/51388
* warnings.m4 (ACX_PROG_CC_WARNING_OPTS)
(ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Run the test without the
no- prefix.
fixincludes/:
* configure: Regenerate.
gcc/:
* configure: Regenerate.
libcpp/:
* configure: Regenerate.
libdecnumber/:
* configure: Regenerate.
libiberty/:
* configure: Regenerate.
lto-plugin/:
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182478 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for
partial integer modes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182477 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/51532
* config/m68k/m68k.h (FL_CAS, TARGET_CAS): Define.
* config/m68k/m68k.c (FL_FOR_isa_20): Add FL_CAS.
* config/m68k/sync.md: Use TARGET_CAS instead of (TARGET_68020 ||
TARGET_68040).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182475 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51477 - ICE with invalid NSDMI

gcc/cp/

PR c++/51477
* search.c (lookup_member): Get out early on invalid base type.

gcc/testsuite/

PR c++/51477
* g++.dg/cpp0x/nsdmi6.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182474 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        * check.c (coarray_check): Add class ref if needed.
        * resolve.c (resolve_fl_var_and_proc,
        resolve_fl_derived0, resolve_symbol): Fix checking
        for BT_CLASS.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_poly_3.f90: New.
        * coarray/poly_run_1.f90: Enable some previously commented code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182471 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51489
* semantics.c (cxx_eval_outermost_constant_expr): Check for
conversion from pointer to integer here.
(cxx_eval_constant_expression) [NOP_EXPR]: Not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182470 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182466 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

* semantics.c (finish_compound_literal): Don't call check_narrowing
if !(complain & tf_warning_or_error).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182462 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_param): Add comment about double
reference and DECL_POINTS_TO_READONLY_P.
* gcc-interface/trans.c (Identifier_to_gnu) <by_ref>: Always set the
TREE_READONLY flag on the first dereference of a double dereference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182460 138bc75d-0d04-0410-961f-82ee72b054a4

* configure: Regenerate.
config/
* acx.m4 (Test for GNAT): Update comment and add quotes in final test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182457 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
LEGITIMATE_ADDRESS_REG, LEGITIMATE_ADDRESS_DISP,
GO_IF_LEGITIMATE_ADDRESS): Remove macros.
* config/ia64/ia64.c (TARGET_LEGITIMATE_ADDRESS_P): Define.
(ia64_reg_ok_for_base_p, ia64_legitimate_address_reg,
ia64_legitimate_address_disp, ia64_legitimate_address_p): New
functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182456 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr51491-2.c: Fix "cleanup-treee-dump" typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182455 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/xml/manual/iterators.xml: Replace "sect1" with "section".
* doc/xml/manual/algorithms.xml: Likewise.
* doc/html/manual/iterators.html: Likewise.
* doc/html/manual/algorithms.html: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182453 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51588
* parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182452 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182451 138bc75d-0d04-0410-961f-82ee72b054a4

Revert "fix" for PR bootstrap/51072

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182445 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51586
* parser.c (cp_parser_check_class_key): Handle error_mark_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182442 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51587
* decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
non-enum.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182441 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51416
* init.c (build_value_init_noctor): Check for incomplete type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182435 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-17  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/51491
* gcc.dg/pr51491.c: New test.
* gcc.dg/pr51491-2.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182433 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-17  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/51491
* tree-ssa-ccp.c (insert_clobber_before_stack_restore)
(gsi_prev_dom_bb_nondebug, insert_clobbers_for_var): New function.
(ccp_fold_stmt): Use insert_clobbers_for_var after a successful
fold_builtin_alloca_with_align.
(ccp_visit_stmt): Calculate and free dominator info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182432 138bc75d-0d04-0410-961f-82ee72b054a4

libgcc/
* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
tmake_file rather replacing it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182431 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51416
* init.c (build_value_init_noctor): Check for incomplete type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182430 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.tgt: Add sh* case.
* config/sh/target.h: New file.
* config/sh/sjlj.S: New file.
* config/linux/sh/futex_bits.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182429 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182428 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/51072
        * config-lang.in (target_libs): Include target-libitm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182424 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.md (UNSPEC_FRAME_BLOCKAGE): New constant.
(frame_blockage): New expander.
(frame_blockage<P:mode>): New instruction.
* config/sparc/sparc.c (sparc_expand_prologue): When the sequence of
instructions establishing the frame isn't atomic, emit frame blockage.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182420 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/51592
* gcc.dg/20111216-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182419 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51461
* decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
before literal_type_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182415 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51331
* class.c (convert_to_base_statically): Just call
build_simple_base_path.
(build_simple_base_path): Check field offset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182414 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/50803
* gcc.dg/ipa/inline-5.c: XFAIL for 32-bit hppa.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182411 138bc75d-0d04-0410-961f-82ee72b054a4

    PR libstdc++/51135
        * libsupc++/unwind-cxx.h (__cxa_exception): Mark
        exceptionDestructor by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/eh_throw.cc (__cxa_throw): Mark destructor
        function argument by _GLIBCXX_CDTOR_CALLABI.
        * libsupc++/cxxabi.h (__cxa_throw): Likewise.
        (_GLIBCXX_CDTOR_CALLABI): Add empty default
        definition.
        * config/os/mingw32-w64/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Define
        for IA-32 target as __thiscall.
        * config/os/mingw32/os_defines.h (_GLIBCXX_CDTOR_CALLABI): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182410 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51575
* g++.dg/opt/pr51575.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182409 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-16  Tristan Gingold  <gingold@adacore.com>

* config/alpha/vms.h (USE_TM_CLONE_REGISTRY): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182408 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-16  Tristan Gingold  <gingold@adacore.com>

* config/alpha/alpha.c (alpha_use_linkage): Follow transparent alias.
(alpha_write_one_linkage): Use assemble_name to emit linkage name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182407 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-16  Tristan Gingold  <gingold@adacore.com>

* config/vms/t-vms (vms.o, vms-c.o): Force output filename.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182406 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-16  Tristan Gingold  <gingold@adacore.com>

* config/vms/vms.c (VMS_CRTL_GLOBAL): Define.
(vms_patch_builtins): Handle.
* config/vms/vms-crtlmap.map: Add an entry for environ.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182405 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/51557
* sel-sched-ir.c (create_copy_of_insn_rtx): Copy all notes
other than REG_EQUAL, REG_EQUIV and REG_LABEL_OPERAND.

* gcc.dg/pr51557.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182404 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/51576
* tree-cfg.c (replace_uses_by): Call maybe_clean_or_replace_eh_stmt
even if fold_stmt didn't change anything.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182403 138bc75d-0d04-0410-961f-82ee72b054a4

os: Fix fileInfoFromStat for Solaris.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182402 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-16  Richard Guenther  <rguenther@suse.de>

PR lto/51572
* dwarf2out.c (gen_type_die_with_usage): Use the context of
the TYPE_DECL as well if it is file-scope.

* gcc.dg/lto/pr51572-1_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182401 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182398 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-15  Paolo Carlini  <paolo.carlini@oracle.com>
    Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/51558
* include/bits/functional_hash.h (struct hash): Add static_assert.
* src/compatibility-c++0x.cc: Adjust compatibility definitions.
* testsuite/23_containers/unordered_map/erase/51142.cc: Adjust.
* testsuite/23_containers/unordered_set/erase/51142.cc: Likewise.
* testsuite/23_containers/unordered_multimap/erase/51142.cc: Likewise.
* testsuite/23_containers/unordered_multiset/erase/51142.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182392 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51458
* decl.c (has_designator_problem): New.
(reshape_init_r): Check for improper use of
designated initializers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182391 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rl78/rl78.md (return): Rename to rl78_return.
* config/rl78/rl78.c (rl78_expand_epilogue): Use new name.
(rl78_expand_eh_epilogue): Use new name.
(rl78_calculate_death_notes): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182390 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-15  Paul Thomas  <pault@gcc.gnu.org>

* trans-expr.c (gfc_walk_function_expr): Detect elemental
procedure components as well as elemental procedures.
* trans-array.c (gfc_conv_procedure_call): Ditto.
* trans-decl.c (gfc_trans_deferred_vars): Correct erroneous
break for class pointers to continue.

2011-12-15  Paul Thomas  <pault@gcc.gnu.org>

* gfortran.dg/class_array_3.f03: Remove explicit indexing of
A%disp() to use scalarizer.
* gfortran.dg/class_array_9.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182389 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt
field, add pattern_def_seq.
(STMT_VINFO_PATTERN_DEF_STMT): Remove.
(STMT_VINFO_PATTERN_DEF_SEQ): Define.
(NUM_PATTERNS): Bump to 10.
* tree-vect-loop.c (vect_determine_vectorization_factor,
vect_transform_loop): Adjust for pattern def changing from a single
gimple stmt to gimple_seq.
* tree-vect-stmts.c (vect_analyze_stmt, new_stmt_vec_info,
free_stmt_vec_info): Likewise.
* tree-vect-patterns.c (vect_recog_over_widening_pattern,
vect_recog_vector_vector_shift_pattern,
vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast,
adjust_bool_pattern, vect_mark_pattern_stmts): Likewise.
(vect_recog_sdivmod_pow2_pattern): New function.
(vect_vect_recog_func_ptrs): Add it.

* config/i386/sse.md (vcond<V_256:mode><VI_256:mode>,
vcond<V_128:mode><VI124_128:mode>, vcond<VI8F_128:mode>v2di):
Use general_operand instead of nonimmediate_operand for
operand 5 and no predicate for operands 1 and 2.
* config/i386/i386.c (ix86_expand_int_vcond): Optimize
x < 0 ? -1 : 0 and x < 0 ? 1 : 0 into vector arithmetic
resp. logical shift.

* gcc.dg/vect/vect-sdivmod-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182388 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/51463
* decl.c (grokdeclarator): Set DECL_INITIAL of decl
to error_mark_node to disallow NSDMI if declspecs->storage_class
is sc_static.
* parser.c (cp_parser_late_parse_one_default_arg): Return early
if default_arg is error_mark_node.

* g++.dg/cpp0x/pr51463.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182387 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (print_operand): Remove.
(print_operand_address): Remove.
* config/avr/avr.h (PRINT_OPERAND): Remove.
(PRINT_OPERAND_ADDRESS): Remove.
(PRINT_OPERAND_PUNCT_VALID_P): Remove.
* config/avr/avr.c (TARGET_PRINT_OPERAND): New hook define.
(TARGET_PRINT_OPERAND_ADDRESS): New hook define.
(TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define.
(print_operand_address): Rename to...
(avr_print_operand_address): ...this and make static.
(print_operand): Rename to...
(avr_print_operand): ...this and make static.
(avr_print_operand_punct_valid_p): New static function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182386 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-15  Benjamin Kosnik  <bkoz@redhat.com>

        * testsuite/22_locale/num_put/put/char/9780-2.cc: Add test for "C"
        locale, add sanity checks in case of grouping.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182385 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-15  Toon Moene  <toon@moene.org>

PR fortran/51310
* resolve.c (build_default_init_expr): Allow non-allocatable,
non-compile-time-constant-shape arrays to have a default
initializer.
* invoke.texi: Delete the restriction on automatic arrays not

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182384 138bc75d-0d04-0410-961f-82ee72b054a4

2011-12-15  Andreas Tobler  <andreast@fgznet.ch>

* config/i386/freebsd.h (TARGET_ASM_FILE_END): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182382 138bc75d-0d04-0410-961f-82ee72b054a4