2011-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>

* frontend-passes.c (current_ns):  Make static.
(create_var):  Note parent of newly created namespace.
(optimize_namespace):  Don't wak sibling namespaces
if they are EXEC_BLOCK because this is handled...
(gfc_code_walker):  ... here.  Also walk ASSOCIATE lists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180063 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47023
* primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
(get_kind): Pass on 'is_iso_c' flag.
(match_integer_constant,match_real_constant,match_logical_constant):
Set 'ts.is_c_interop'.

2011-10-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/47023
* gfortran.dg/c_kind_tests_3.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180062 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50547
* resolve.c (resolve_formal_arglist): Remove unneeded error message.
Some reshuffling.

2011-10-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50547
* gfortran.dg/elemental_args_check_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180061 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/50727
        * tree-vect-patterns.c (vect_operation_fits_smaller_type): Add
        DEF_STMT to the list of statements to be replaced by the
        pattern statements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180060 138bc75d-0d04-0410-961f-82ee72b054a4

Move testsuite entries to proper file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180059 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/50615
* combine.c (distribute_notes) <REG_ARGS_SIZE>: Skip if I3 is a no-op.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180058 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50596
* tree-vectorizer.h (NUM_PATTERNS): Increase to 7.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
vect_recog_bool_pattern.
(check_bool_pattern, adjust_bool_pattern_cast,
adjust_bool_pattern, vect_recog_bool_pattern): New functions.

* gcc.dg/vect/vect-cond-9.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180057 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-16  Tristan Gingold  <gingold@adacore.com>

* link.c (_AIX): Add support for GNU ld.

2011-10-16  Fedor Rybin  <frybin@adacore.com>

* gnat_ugn.texi: Fixing gnattest example names in the doc.
Adding explanation to additional tests usage.

2011-10-16  Robert Dewar  <dewar@adacore.com>

* exp_ch6.adb, sem_ch6.adb: Minor reformatting.

2011-10-16  Eric Botcazou  <ebotcazou@adacore.com>

* a-convec.adb: Fix minor inconsistencies.

2011-10-16  Matthew Heaney  <heaney@adacore.com>

* a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (package
Implementation): Specify pragma Implementation_Defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180056 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-stmts.c (vectorizable_load): For SLP without
        permutation treat the first load of the node as the first
        element in its interleaving chain.
        * tree-vect-slp.c (vect_get_and_check_slp_defs): Swap the
        operands if necessary and possible.
        (vect_build_slp_tree): Add new argument.  Allow load groups of
        any size in basic blocks.  Keep all the loads for further
        permutation check.  Use the new argument to determine if there
        is a permutation.  Update the recursive calls.
        (vect_supported_load_permutation_p): Allow subchains of
        interleaving chains in basic block vectorization.
        (vect_analyze_slp_instance): Update the call to
        vect_build_slp_tree.  Check load permutation based on the new
        parameter.
        (vect_schedule_slp_instance): Don't start from the first element
        in interleaving chain unless the loads are permuted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180055 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/48668
PR target/50689
* cgraphunit.c (cgraph_expand_function): Expand thunks and alises
after function body.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180053 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180052 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50732
* semantics.c (finish_trait_expr): Do not try to instantiate the
the base type of an __is_base_of trait.
(check_trait_type): Return a tree; use complete_type_or_else.

/testsuite
2011-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50732
* g++.dg/ext/is_base_of_incomplete.C: New.
* g++.dg/ext/is_base_of_diagnostic.C: Adjust dg-errors.
* g++.dg/ext/unary_trait_incomplete.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180048 138bc75d-0d04-0410-961f-82ee72b054a4

Use VEC_PERM_EXPR in the vectorizer.

        * tree-vect-slp.c: Include langhooks.h.
        (vect_create_mask_and_perm): Emit VEC_PERM_EXPR, not a builtin.
        (vect_transform_slp_perm_load): Use can_vec_perm_expr_p.  Simplify
        mask creation for VEC_PERM_EXPR.
        * tree-vect-stmts.c (perm_mask_for_reverse): Return the mask,
        not the builtin.
        (reverse_vec_elements): Emit VEC_PERM_EXPR not a builtin.
        * Makefile.in (tree-vect-slp.o): Update dependency.
        * optabs.c (can_vec_perm_expr_p): Allow NULL as unknown constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180047 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/sparc/combined-1.c: Compile at -O2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180040 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180039 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/50738
* ifcvt.c (dead_or_predicable): Revert accidental commit with
HAVE_simple_return test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180038 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/fma_float_?.c (dg-prune_output): Remove.
(dg-options): Add -Wno-attributes.
* gcc.target/i386/fma_double_?.c: Ditto.
* gcc.target/i386/fma_run_float_?.c: Ditto.
* gcc.target/i386/fma_run_double_?.c: Ditto.
* gcc.target/i386/l_fma_float_?.c: Dtto.
* gcc.target/i386/l_fma_double_?.c: Ditto.
* gcc.target/i386/l_fma_run_float_?.c: Ditto.
* gcc.target/i386/l_fma_run_double_?.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180029 138bc75d-0d04-0410-961f-82ee72b054a4

* ifcvt.c (dead_or_predicable): Disable if-conversion when
doing so is likely to kill a shrink-wrapping opportunity.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180028 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/49941
* jump.c (mark_jump_label_1): Set JUMP_LABEL for simple_return jumps.

* rtl.h (set_return_jump_label): Declare.
* function.c (set_return_jump_label): New function, extracted..
(thread_prologue_and_epilogue_insns): ..from here.  Use it in
another instance to set return jump_label.
* cfgrtl.c (force_nonfallthru_and_redirect): Use set_return_jump_label.
* reorg.c (find_end_label): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180027 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-15  Nicolas Roche  <roche@adacore.com>

* gcc-interface/lang-specs.h: Ensure -mrtp switch is passed when using
either rtp-smp or ravenscar-cert-rtp runtimes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180026 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-15  Bob Duff  <duff@adacore.com>

* exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
Do not create a pool formal on unless RE_Root_Storage_Pool_Ptr
is available.
(Expand_N_Extended_Return_Statement): Do not create a renaming of the
build-in-place pool parameter unless RE_Root_Storage_Pool_Ptr is
available.
(Make_Build_In_Place_Call_In_Allocator): Add the user-defined
pool only if RE_Root_Storage_Pool_Ptr is available.
(Make_Build_In_Place_Call_In_Object_Declaration): Do not add a
pool actual unless RE_Root_Storage_Pool_Ptr is available.
* sem_ch6.adb (Create_Extra_Formals): Add build-in-place pool
formal only if RE_Root_Storage_Pool_Ptr is available.

2011-10-15  Matthew Heaney  <heaney@adacore.com>

* a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (Queue
type): Specify Priority aspect for protected type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180025 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-15  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi (Fortran 2008 status, TS 29113 status,
        Further Interoperability of Fortran with C): Update implementation
        status, change references from TR 29113 to TS 29113.
        * intrinsic.texi (RANK): Change TR 29113 to TS 29113.
        * invoke.text (-std=): Ditto, change -std=f2008tr to
        * -std=f2008ts.
        * lang.opt (std=): Ditto.
        * options.c (gfc_handle_option, set_default_std_flags): Ditto
        * and
        change GFC_STD_F2008_TR to GFC_STD_F2008_TS.
        * libgfortran.h: Ditto.
        * intrinsic.c (add_functions, gfc_check_intrinsic_standard):
        * Ditto.
        * decl.c (verify_c_interop_param): Ditto.

2011-10-15  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/bind_c_usage_23.f90: Change TR 29113 to TS 29113
        * in
        the comments.
        * gfortran.dg/bind_c_usage_24.f90: Ditto.
        * gfortran.dg/rank_3.f90: Ditto.
        * gfortran.dg/bind_c_usage_22.f90: Ditto, change -std=f2008tr to
        -std=f2008ts in dg-options.
        * gfortran.dg/rank_4.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180024 138bc75d-0d04-0410-961f-82ee72b054a4

Fix mv8plus, allow targetting Linux or Solaris from other sparc host.

* config/sparc/sol2.h: Protect -m{cpu,tune}=native handling
with a more complete cpp test.
* config/sparc/linux64.h: Likewise.
* config/sparc/linux.h: Likewise.
* config/sparc/sparc.opt (sparc_debug): New target variable.
(mdebug): New target option.
* config/sparc/sparc.h (MASK_DEBUG_OPTIONS, MASK_DEBUG_ALL,
TARGET_DEBUG_OPTIONS): New defines.
* config/sparc/sparc.c (debug_target_flag_bits,
debug_target_flags): New functions.
(sparc_option_override): Add name strings back to cpu_table[].
Parse -mdebug string.  When TARGET_DEBUG_OPTIONS is true, print
out the target flags before and after override processing as well
as the selected cpu.  If MASK_V8PLUS, make sure that the selected
cpu is at least v9.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180021 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49263
* config/sh/sh.h (ZERO_EXTRACT_ANDMASK): New macro.
* config/sh/sh.c (sh_rtx_costs): Add test instruction case.
* config/sh/sh.md (tstsi_t): Name existing insn.  Make inner
and instruction commutative.
(tsthi_t, tstqi_t, tstqi_t_zero, tstsi_t_and_not,
tstsi_t_zero_extract_eq, tstsi_t_zero_extract_xor,
tstsi_t_zero_extract_subreg_xor_little,
tstsi_t_zero_extract_subreg_xor_big): New insns.
(*movsicc_t_false, *movsicc_t_true): Replace space with tab in
asm output.
(*andsi_compact): Reorder alternatives so that K08 is considered
first.
* gcc.target/sh/pr49263.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180020 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180019 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/specs/debug1.ads: Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180015 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50354
* config/sparc/linux64.h (TARGET_DEFAULT): Only override if the default
processor is at least V9 and TARGET_64BIT_DEFAULT is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180013 138bc75d-0d04-0410-961f-82ee72b054a4

* invoke.texi (AVR Options): Avoid \leq{}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180007 138bc75d-0d04-0410-961f-82ee72b054a4

    * gimplify.c (gimplify_expr): Take care that for bitwise-binary
        transformation the operands have compatible types.

* gfortran.fortran-torture/compile/logical-2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180006 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_widen_smult_hi_v8hi,
vec_widen_smult_lo_v8hi, vec_widen_umult_hi_v8hi,
vec_widen_umult_lo_v8hi): Macroize using VI2_AVX2
mode iterator and any_extend code iterator.
(vec_widen_<s>mult_hi_v8si, vec_widen_<s>mult_lo_v8si): New
expanders.
(vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si): Enable
also for TARGET_SSE4_1 using pmuldq insn.
(sdot_prodv8hi): Macroize using VI2_AVX2 iterator.
(sse2_sse4_1): New code attr.
(udot_prodv4si): Macroize using any_extend code iterator.
(<s>dot_prodv8si): New expander.

* gcc.target/i386/sse2-mul-1.c: New test.
* gcc.target/i386/sse4_1-mul-1.c: New test.
* gcc.target/i386/avx-mul-1.c: New test.
* gcc.target/i386/xop-mul-1.c: New test.
* gcc.target/i386/avx2-mul-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180005 138bc75d-0d04-0410-961f-82ee72b054a4

fix PR tag

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180004 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50563
* parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
(cp_parser_save_nsdmi): Pass it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180003 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50507
* method.c (walk_field_subobs): Check for NSDMI before
complaining about uninitialized fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180002 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
instead of error_mark_node as a placeholder.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180001 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50570
* expr.c (gfc_check_vardef_context): Don't throw an error on
non-pointer assignments involving an intent(in) pointer dummy.

2011-10-14  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50570
* gfortran.dg/pointer_intent_5.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180000 138bc75d-0d04-0410-961f-82ee72b054a4

Changed cost for loading QImode using movzbl.

2011-10-14  Yakovlev Vladimir  <vladimir.b.yakovlev@intel.com>

* config/i386/i386.c (atom_cost): Changed cost for loading
QImode using movzbl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179999 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in my last change

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179998 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_interleave_high<mode>,
vec_interleave_low<mode>): Add AVX2 expanders for VI_256
modes.
* config/i386/i386.c (expand_vec_perm_interleave3): New function.
(ix86_expand_vec_perm_builtin_1): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179995 138bc75d-0d04-0410-961f-82ee72b054a4

Fix thinko from r179765
* config/avr/avr.c (avr_option_override): Don't override
flag_omit_frame_pointer if not actually needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179994 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/46278
* doc/invoke.texi (AVR Options): Document -mstrict-X.
* config/avr/avr.opt (-mstrict-X): New option.
(avr_strict_X): New variable reflecting -mstrict-X.
* config/avr/avr.c (avr_reg_ok_for_addr_p): Add parameter
outer_code and pass it down to avr_regno_mode_code_ok_for_base_p.
(avr_legitimate_address_p): Pass outer_code to
avr_reg_ok_for_addr_p and use that function in case PLUS.
(avr_mode_code_base_reg_class): Depend on avr_strict_X.
(avr_regno_mode_code_ok_for_base_p): Ditto, and depend on outer_code.
(avr_option_override): Disable -fcaller-saves if -mstrict-X is on.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179993 138bc75d-0d04-0410-961f-82ee72b054a4

Exclude 32-bit archs from warn-vect-op* tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179991 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (neg<mode>2): Use VI_AVX2 iterator instead
of VI_128.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179990 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Ed Schonberg  <schonberg@adacore.com>

* exp_disp.adb (Check_Premature_Freezing): If an untagged type
is a generic actual, it is a subtype of a type that was frozen
by the instantiation, and even if not marked frozen it does not
affect the construction of the dispatch table.

2011-10-14  Robert Dewar  <dewar@adacore.com>

* make.adb, mlib-utl.adb, sem_util.adb, sem_ch4.adb: Minor code
reformatting.
* s-rident.ads: Add missing Compiler_Unit pragma.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179989 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50718
        * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
        for dummy arguments with VALUE attribute.

2011-10-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50718
        * gfortran.dg/pointer_check_11.f90: New.
        * gfortran.dg/pointer_check_12.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179988 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (mulv2di3): Macroize using VI8_AVX2
iterator.
(ashl<mode>3): Use VI248_AVX2 iterator instead of VI248_128.
Use <sseinsnmode> instead of TI in mode attr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179987 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Gary Dismukes  <dismukes@adacore.com>

* sem_res.adb: Minor reformatting.

2011-10-14  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
Code and comment reformatting. Use BIP_Task_Master
when creating a _master.
(BIP_Formal_Suffix): Code reformatting. Correct the case for
BIP_Task_Master.
(Make_Build_In_Place_Call_In_Object_Declaration): Use
BIP_Task_Master when creating a reference to the enclosing
function's _master formal.
(Move_Activation_Chain): Use BIP_Task_Master when creating a reference
to the _master.
* exp_ch6.ads: Change BIP_Master to BIP_Task_Master.
(Needs_BIP_Finalization_Master): Alphabetized.
* sem_ch6.adb (Create_Extra_Formals): Update the usage of
BIP_Task_Master.

2011-10-14  Ed Schonberg  <schonberg@adacore.com>

* par-ch6.adb (P_Return_Object_Declaration): In Ada 2012 mode,
reject an aliased keyword on the object declaration of an extended
return statement. In older versions of the language indicate
that this is illegal in the standard.

2011-10-14  Pascal Obry  <obry@adacore.com>

* sem_util.adb, sem_ch4.adb: Minor reformatting.

2011-10-14  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb: Recognize properly procedure calls that are
transformed into code statements.

2011-10-14  Vincent Celier  <celier@adacore.com>

* projects.texi: Minor fix in project example.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179986 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Ed Schonberg  <schonberg@adacore.com>

* sem_util.adb: Return objects are aliased if their type is
immutably limited as per AI05-0053.

2011-10-14  Gary Dismukes  <dismukes@adacore.com>

* exp_ch4.adb (Expand_N_Op_And): Remove Short_Circuit_And_Or
expansion code (moved to sem_res) (Expand_N_Op_Or): Remove
Short_Circuit_And_Or expansion code (moved to sem_res).
* sem_res.adb (Resolve_Logical_Op): Add code to rewrite Boolean
"and" and "or" operators as short-circuit "and then" and "or
else", when pragma Short_Circuit_And_Or is active.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179985 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38174
* call.c (add_builtin_candidate): If two pointers have a composite
pointer type, generate a single candidate with that type.

/testsuite
2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38174
* g++.dg/overload/operator4.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179984 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

* gcc.dg/di-longlong64-sync-1.c: New test.
* gcc.dg/di-sync-multithread.c: New test.
* gcc.target/arm/di-longlong64-sync-withhelpers.c: New test.
* gcc.target/arm/di-longlong64-sync-withldrexd.c: New test.
* lib/target-supports.exp: (arm_arch_*_ok): Series of effective-target
tests for v5, v6, v6k, and v7-a, and add-options helpers.
(check_effective_target_arm_arm_ok): New helper.
(check_effective_target_sync_longlong): New helper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179983 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

* config/arm/linux-atomic-64bit.c: New (based on linux-atomic.c).
* config/arm/linux-atomic.c: Change comment to point to 64bit version.
(SYNC_LOCK_RELEASE): Instantiate 64bit version.
* config/arm/t-linux-eabi: Pull in linux-atomic-64bit.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179982 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

* config/arm/arm.c (arm_output_ldrex): Support ldrexd.
(arm_output_strex): Support strexd.
(arm_output_it): New helper to output it in Thumb2 mode only.
(arm_output_sync_loop): Support DI mode.  Change comment to
not support const_int.
(arm_expand_sync): Support DI mode.
* config/arm/arm.h (TARGET_HAVE_LDREXBHD): Split into LDREXBH
and LDREXD.
* config/arm/iterators.md (NARROW): move from sync.md.
(QHSD): New iterator for all current ARM integer modes.
(SIDI): New iterator for SI and DI modes only.
* config/arm/sync.md (sync_predtab): New mode_attr.
(sync_compare_and_swapsi): Fold into sync_compare_and_swap<mode>.
(sync_lock_test_and_setsi): Fold into sync_lock_test_and_setsi<mode>.
(sync_<sync_optab>si): Fold into sync_<sync_optab><mode>.
(sync_nandsi): Fold into sync_nand<mode>.
(sync_new_<sync_optab>si): Fold into sync_new_<sync_optab><mode>.
(sync_new_nandsi): Fold into sync_new_nand<mode>.
(sync_old_<sync_optab>si): Fold into sync_old_<sync_optab><mode>.
(sync_old_nandsi): Fold into sync_old_nand<mode>.
(sync_compare_and_swap<mode>): Support SI & DI.
(sync_lock_test_and_set<mode>): Likewise.
(sync_<sync_optab><mode>): Likewise.
(sync_nand<mode>): Likewise.
(sync_new_<sync_optab><mode>): Likewise.
(sync_new_nand<mode>): Likewise.
(sync_old_<sync_optab><mode>): Likewise.
(sync_old_nand<mode>): Likewise.
(arm_sync_compare_and_swapsi): Turn into iterator on SI & DI.
(arm_sync_lock_test_and_setsi): Likewise.
(arm_sync_new_<sync_optab>si): Likewise.
(arm_sync_new_nandsi): Likewise.
(arm_sync_old_<sync_optab>si): Likewise.
(arm_sync_old_nandsi): Likewise.
(arm_sync_compare_and_swap<mode> NARROW): use sync_predtab, fix indent.
(arm_sync_lock_test_and_setsi<mode> NARROW): Likewise.
(arm_sync_new_<sync_optab><mode> NARROW): Likewise.
(arm_sync_new_nand<mode> NARROW): Likewise.
(arm_sync_old_<sync_optab><mode> NARROW): Likewise.
(arm_sync_old_nand<mode> NARROW): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179981 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

PR target/48126
* config/arm/arm.c (arm_output_sync_loop): Move label before barrier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179980 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

* config/arm/arm.h (TARGET_HAVE_DMB_MCR): MCR Not available in Thumb1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179979 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

* doc/invoke.texi ([Wformat-zero-length]): Tidy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179978 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple.c (walk_stmt_load_store_addr_ops): Call visit_addr
also on COND_EXPR/VEC_COND_EXPR comparison operands if they are
ADDR_EXPRs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179969 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  François Dumont  <francois.cppdevs@free.fr>

* testsuite/performance/23_containers/insert_erase/41975.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179968 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50723
* ipa-split.c (split_function): Use GSI_CONTINUE_LINKING.

* gcc.dg/torture/pr50723.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179967 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Jonathan Wakely  <jwakely.gcc@gmail.com>

* testsuite/22_locale/codecvt_byname/50714.cc: Fix mychar.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179966 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/:
2011-10-14  Nicola Pero  <nicola.pero@meta-innovation.com>

* gengtype.c (files_rules): Added rules for objc/objc-map.h and
objc/objc-map.c.

In gcc/objc/:
2011-10-14  Nicola Pero  <nicola.pero@meta-innovation.com>

* objc-map.h: New file.
* objc-map.c: New file.
* config-lang.in (gtfiles): Added objc-map.h.
* Make-lang.in (OBJC_OBJS): Added objc-map.o.
(objc/objc-map.o): New rule.
(objc/objc-act.o): Depend on objc/objc-map.h.
* objc-next-runtime-abi-02.c: Added a TODO comment.
* objc-act.c: Include objc-map.h.
(nst_method_hash_list, cls_method_hash_list): Removed.
(instance_method_map, class_method_map): New.
(cls_name_hash_list, als_name_hash_list): Removed.
(class_name_map, alias_name_map): Removed.
(ivar_offset_hash_list): Removed.
(hash_class_name_enter, hash_class_name_lookup, hash_enter,
hash_lookup, hash_add_attr, add_method_to_hash_list): Removed.
(interface_hash_init): New.
(objc_init): Call interface_hash_init.
(objc_write_global_declarations): Iterate over class_method_map
and instance_method_map instead of cls_method_hash_list and
nst_method_hash_list.
(objc_declare_alias): Use alias_name_map instead of
cls_name_hash_list.
(objc_is_class_name): Use class_name_map and alias_name_map
instead of cls_name_hash_list and als_name_hash_list.
(interface_tuple, interface_htab, hash_interface, eq_interface):
Removed.
(interface_map): New.
(add_class): Renamed to add_interface.  Use interface_map instead
of interface_htab.
(lookup_interface): Use interface_map instead of interface_htab.
(check_duplicates): Changed first argument to be a tree,
potentially a TREE_VEC, instead of a hash.  Changed implementation
to match.
(lookup_method_in_hash_lists): Use class_method_map and
instance_method_map instead of cls_method_hash_list and
nst_method_hash_list.
(objc_build_selector_expr): Likewise.
(hash_func): Removed.
(hash_init): Create instance_method_map, class_method_map,
class_name_map, and alias_name_map.  Do not create
nst_method_hash_list, cls_method_hash_list, cls_name_hash_list,
als_name_hash_list, and ivar_offset_hash_list.
(insert_method_into_method_map): New.
(objc_add_method): Use insert_method_into_method_map instead of
add_method_to_hash_list.
(start_class): Call add_interface instead of add_class.
* objc-act.h (cls_name_hash_list, als_name_hash_list,
nst_method_hash_list, cls_method_hash_list): Removed.

In gcc/objcp/:
2011-10-14  Nicola Pero  <nicola.pero@meta-innovation.com>

* Make-lang.in (OBJCXX_OBJS): Added objc-map.o.
(objcp/objc-map.o): New rule.
(objcp/objcp-act.o): Depend on objc/objc-map.h.
* config-lang.in (gtfiles): Added objc-map.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179965 138bc75d-0d04-0410-961f-82ee72b054a4

/gcc
2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17212
* c-family/c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
* doc/invoke.texi: Update.

/testsuite
2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17212
* g++.dg/warn/format6.C: New.
* obj-c++.dg/warn6.mm: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179964 138bc75d-0d04-0410-961f-82ee72b054a4

/gcc
2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17212
* c-family/c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
* doc/invoke.texi: Update.

/testsuite
2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/17212
* g++.dg/warn/format6.C: New.
* obj-c++.dg/warn6.mm: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179963 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:

PR bootstrap/50699
* config/darwin.c (darwin_patch_builtin): Adjust argument type. Only
build for powerpc targets.  (darwin_patch_builtins): Only build for
powerpc targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179962 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-14  Jonathan Yong  <jon_y@users.sourceforge.net>

* configure.host: Use config/os/mingw32-w64 instead of
config/os/mingw32 if vendor key is "w64".
* config/os/mingw32-w64: Duplicate from config/os/mingw32.
* config/os/mingw32-w64/os_defines.h: Enable
_GLIBCXX_FULLY_DYNAMIC_STRING if undefined.
* acinclude.m4: Set fully-dynamic-string to 1 when enabled,
0 when disabled or undefined if unset by user.
* include/bits/basic_string.h: Check if
_GLIBCXX_FULLY_DYNAMIC_STRING is set to 0 instead of undefined.
include/bits/basic_string.tcc: Likewise.
* configure: Regenerated.
* config.h.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179961 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (*avx_cvtdq2pd256_2): Rename to...
(avx_cvtdq2pd256_2): ... this.
(sseunpackfltmode): New mode attr.
(vec_unpacks_float_hi_v8hi, vec_unpacks_float_lo_v8hi,
vec_unpacku_float_hi_v8hi, vec_unpacku_float_lo_v8hi): Macroize
using VI2_AVX2 iterator.
(vec_unpacku_float_hi_v8si, vec_unpacku_float_lo_v8si): New
expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179960 138bc75d-0d04-0410-961f-82ee72b054a4

Merge sparc plus/minus vector operations using a code iterator.

* config/sparc/sparc.md (plusminus): New code iterator.
(plusminus_insn): New code attr.
(addv2si3, subv2si3, addv4hi3, subv4hi3, addv2hi3, subv2hi3): Merge
using plusminus and plusminus_insn.
(fpadd64_vis, fpsub64_vis): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179959 138bc75d-0d04-0410-961f-82ee72b054a4

Expand vector permutation with vec_perm and vec_perm_const.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179958 138bc75d-0d04-0410-961f-82ee72b054a4

rs6000: Fix typo in rs6000_expand_vector_init

Of course we don't support vectors of size <= 4.
We're supposed to be checking the vector element size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179957 138bc75d-0d04-0410-961f-82ee72b054a4

Move lowering of vector shifts from v/s to v/v from gimple to rtl.

This allows other rtl expanders to rely on shifts of vector by scalar.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179956 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Implement vec_perm_const<mode>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179955 138bc75d-0d04-0410-961f-82ee72b054a4

spu: Implement vec_permv16qi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179954 138bc75d-0d04-0410-961f-82ee72b054a4

rs6000: Implement vec_permv16qi.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179953 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179952 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/50714
* include/bits/codecvt.h (codecvt<>::codecvt(size_t)): Initialize
_M_c_locale_codecvt member.
* testsuite/22_locale/codecvt_byname/50714.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179948 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50614
* cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
(DECL_TEMPLATE_INFO): Use it.
* pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
if the decl has an NSDMI.
* init.c (perform_member_init): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179945 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50437
* cp-tree.h (struct tree_lambda_expr): Add closure field.
(LAMBDA_EXPR_CLOSURE): New.
* pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
* semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
(begin_lambda_type, lambda_function, add_capture): Likewise.
(add_default_capture, lambda_expr_this_capture): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179944 138bc75d-0d04-0410-961f-82ee72b054a4

Fix the RTL of some sparc VIS patterns.

* config/sparc/sparc.md (UNSPEC_FPMERGE): Delete.
(UNSPEC_MUL16AU, UNSPEC_MUL8, UNSPEC_MUL8SU, UNSPEC_MULDSU): New
unspecs.
(fpmerge_vis): Remove inaccurate comment, represent using vec_select
of a vec_concat.
(vec_interleave_lowv8qi, vec_interleave_highv8qi): New insns.
(fmul8x16_vis, fmul8x16au_vis, fmul8sux16_vis, fmuld8sux16_vis):
Reimplement as unspecs and remove inaccurate comments.
(vis3_shift_patname): New code attr.
(<vis3_shift_insn><vbits>_vis): Rename to "v<vis3_shift_patname><mode>3".
(vis3_addsub_ss_patname): New code attr.
(<vis3_addsub_ss_insn><vbits>_vis): Rename to
"<vis3_addsub_ss_patname><mode>3".
* config/sparc/sparc.c (sparc_vis_init_builtins): Update to
accommodate pattern name changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179943 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (struct language_function): Rename in_function_try_handler
to x_in_function_try_handler.
Rename in_base_initializer to x_in_base_initializer.
Update all users.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179940 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (sorted_fields_type_new): Factor out of ...
(finish_struct_1): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179939 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50618
* init.c (expand_aggr_init_1): Don't zero-initialize virtual
bases of a base subobject.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179934 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_set<mode>): Change V_128 iterator mode
to V.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179931 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa.c (maybe_optimize_var): Drop TREE_ADDRESSABLE
from vector or complex vars even if their DECL_UID is in not_reg_needs
bitmap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179930 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (reduc_umin_v8hi): New pattern.
* config/i386/i386.c (ix86_build_const_vector): Handle
also V32QI, V16QI, V16HI and V8HI modes.
(emit_reduc_half): New function.
(ix86_expand_reduc): Use phminposuw insn for V8HImode UMIN.
Use emit_reduc_half helper function.

* gcc.target/i386/sse4_1-phminposuw-2.c: New test.
* gcc.target/i386/sse4_1-phminposuw-3.c: New test.
* gcc.target/i386/avx-vphminposuw-2.c: New test.
* gcc.target/i386/avx-vphminposuw-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179929 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12   Lawrence Crowl  <crowl@google.com>
     Diego Novillo  <dnovillo@google.com>

* lto-streamer-in.c (input_struct_function_base): Factor out of ...
(input_function): ... here.
* lto-streamer-out.c (output_struct_function_base): Factor out of ...
(output_function): ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179928 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-12  Gabriel Charette  <gchare@google.com>
    Diego Novillo  <dnovillo@google.com>

* streamer-hooks.h (struct streamer_hooks): Add hooks
input_location and output_location.
* lto-streamer-in.c (lto_input_location): Use
streamer_hooks.input_location, if set.
* lto-streamer-out.c (lto_output_location): Use
streamer_hooks.output_location, if set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179927 138bc75d-0d04-0410-961f-82ee72b054a4

Check ia32 instead of ilp32.

2011-10-13  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/pr50712.c: Check ia32 instead of ilp32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179926 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (SPARC options): Document -mfix-at697f.
* config/sparc/sparc.opt (mfix-at697f): New option.
* config/sparc/sparc.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
(sparc_reorg): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179921 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/builtins-67.c: Guard iround and irint with HAVE_C99_RUNTIME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179920 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50712
* ipa-split.c (split_function): Always re-gimplify parameters
when they are not gimple vals before passing them.  Properly
check for type compatibility.

* gcc.target/i386/pr50712.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179919 138bc75d-0d04-0410-961f-82ee72b054a4

Remove Packages_To_Check parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179918 138bc75d-0d04-0410-961f-82ee72b054a4

    Remove default for argument Packages_To_Check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179917 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR middle-end/50527 ChangeLog entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179916 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Robert Dewar  <dewar@adacore.com>

* sem_ch9.adb, sem_util.adb, sem_util.ads, exp_ch6.adb, sem_ch4.adb,
sem_ch6.adb, exp_ch3.adb: Minor reformatting.

2011-10-13  Arnaud Charlet  <charlet@adacore.com>

* Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-ngcoar.o.

2011-10-13  Jerome Guitton  <guitton@adacore.com>

* sysdep.c (__gnat_get_task_options): Re-enable VX_SPE_TASK on vThreads

2011-10-13  Eric Botcazou  <ebotcazou@adacore.com>

* a-convec.ads (Cursor): Minor reformatting.
* a-convec.adb (Next): Fix minor inconsistencies.
(Previous): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179915 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_util.ads, sem_util.adb (Available_Full_View_Of_Component):
New predicate to determine whether some operations on an array
type are available when the full view of its component may differ
from the view of the point of the array declaration.
* sem_ch4.adb (Find_Equality_Types): Use
Available_Full_View_Of_Component.
* sem_type.adb (Valid_Boolean_Arg, Valid_Comparison_Arg): Ditto

2011-10-13  Ed Schonberg  <schonberg@adacore.com>

* sem_ch9.adb: Analyze aspects while discriminants of protected
type are visible.

2011-10-13  Geert Bosch  <bosch@adacore.com>

* Makefile.rtl (GNATRTL_TASKING_OBJECTS): Add
a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o, as these no
longer depend on an external library.
* gcc-interface/Makefile.in (GNATRTL_LINEARALGEBRA_OBJS): Remove
a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o.
Update dependencies.
* gcc-interface/Make-lang.in: Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179914 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Cyrille Comar  <comar@adacore.com>

* gnat_ugn.texi: Minor editing.

2011-10-13  Vincent Celier  <celier@adacore.com>

* projects.texi: Add documentation on packages and attributes
that are inherited from a project being extended into the
extended project.

2011-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch3.adb (Build_Master): Rewritten.
(Expand_N_Full_Type_Declaration): Reformat the declarative
region. Update the call to Build_Master_Renaming.
(Expand_Previous_Access_Type): Rewritten.
* exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
Add local constant Result_Subt and update related usage.
(Expand_N_Extended_Return_Statement): Add local constant
Result_Subt and update related usage.
* exp_ch9.adb (Build_Activation_Chain): Rewritten to use the
new context detection mechanism.
(Build_Class_Wide_Master):
Use Insert_Action to add the renaming into the tree.
(Build_Master_Entity): Rewritten to use the new context detection
mechanism.
(Build_Master_Renaming): Add formal parameter Ins_Nod
and related usage. Use Insert_Action to add the renaming into the
tree.
(Find_Enclosing_Context): New subsidiary routine. Rather
than relying on enclosing scopes, this routine looks at the
tree structure to figure out the proper context for a _master
or a _chain. This approach eliminates the issues with transient
scopes which have not been converted into blocks.
* exp_ch9.ads (Build_Master_Entity): Change parameter profile
to better reflect the new usage. Update the related comment.
(Build_Master_Renaming): Add formal parameter Ins_Nod. Update
the comment on usage.
* sem_ch3.adb (Access_Definition): Update the calls to
Build_Master_Entity and Build_Master_Renaming.
* sem_ch6.adb (Create_Extra_Formals): Add local variable
Full_Subt. Code reformatting.
* sem_util.adb (Is_Iterator): Alphabetized.
(Is_LHS): Alphabetized.
(Is_Limited_Class_Wide_Type): New routine.
* sem_util.ads (Is_Limited_Class_Wide_Type): New routine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179913 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* a-ngrear.adb (Solve): Make generic and move to
System.Generic_Array_Operations.
* s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
New generic solvers to compute a vector resp. matrix Y such
that A * Y = X, approximately.
* s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
Implement using Forward_Eliminate and Back_Substitute
* a-ngcoar.adb: Reimplement in pure Ada to remove dependencies
on BLAS and LAPACK.
* a-ngcoar.ads ("abs"): Fix return type to be real.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179912 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/50589
* s-linux-alpha.ads: Do not "with" Interfaces.C.
* s-linux-sparc.ads: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179911 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* s-gearop.ads (Forward_Eliminate): Add "abs" formal function
returning a Real.
* s-gearop.adb (Forward_Eliminate): Remove local "abs" function
and use formal.
* a-ngrear.adb (Forward_Eliminate): Adjust instantiation for
new profile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179910 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* a-ngrear.adb, s-gearop.adb, s-gearop.ads (Sqrt): Make generic and
move to System.Generic_Array_Operations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179909 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Geert Bosch  <bosch@adacore.com>

* a-ngrear.adb ("abs"): Adjust for modified L2_Norm generic
* s-gearop.ads (L2_Norm): Change profile to be suitable for
Complex_Vector
* s-gearop.adb (L2_Norm): Reimplement using direct definition,
not inner product

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179908 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-13  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb,
prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb,
sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb,
par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb,
par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads,
exp_aggr.adb, s-taprop-posix.adb: Minor reformatting.

2011-10-13  Geert Bosch  <bosch@adacore.com>

* s-gearop.adb: Minor comment additions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179907 138bc75d-0d04-0410-961f-82ee72b054a4