2006-03-07  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/cmath: Add C99 overloads.
* include/tr1/common.h (struct __promote_3): Add.
* testsuite/tr1/8_c_compatibility/cmath/overloads.cc: New.

* testsuite/tr1/8_c_compatibility/cmath/functions.cc: Tweak.
* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111813 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/20030730-1.c: Temporarily xfail.
        * gcc.dg/tree-ssa/20030730-2.c: Likewise.
        * gcc.dg/tree-ssa/20030807-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111812 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-07  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/26587
* tree-ssa-structalias.c (handle_ptr_arith): Handle MINUS_EXPR.

* gcc.dg/torture/pr26587.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111808 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (assemble_variable): Fix setting of DECL_IN_TEXT_SECTION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111805 138bc75d-0d04-0410-961f-82ee72b054a4

* hooks.c (hook_bool_mode_rtx_true): New function.
* hooks.h (hook_bool_mode_rtx_true): Declare.
* toplev.c (compile_file): Call output_shared_constant_pool.
* varasm.c (shared_constant_pool): New variable.
(assemble_start_function, assemble_end_function): Remove arguments
from call to output_constant_pool.
(create_constant_pool): New function, split out from...
(init_varasm_status): ...here.
(force_const_mem): Choose between the shared and per-function constant
pools.  Set current_function_uses_const_pool when reusing old entries
as well as when creating new ones.
(mark_constant): Ignore data argument.
(mark_constants): Remove pool argument.
(mark_constant_pool): Likewise.  Use current_function_uses_const_pool
to decide whether the function uses a constant pool.
(output_constant_pool_contents): New function, split out from...
(output_constant_pool): ...here.
(output_shared_constant_pool): New function.
(init_varasm_once): Initialize shared_constant_pool.
* output.h (output_constant_pool): Delete.
(output_shared_constant_pool): Declare.
* config/s390/s390-protos.h (s390_output_constant_pool): Delete.
* config/i386/i386.c (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Override.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111804 138bc75d-0d04-0410-961f-82ee72b054a4

Corrected dates in recent ChangeLog entries in fortran/Changelog and
testsuite/Changelog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111803 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111801 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2005-03-06  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-array.c (gfc_trans_dealloc_allocated): New function.
        (gfc_trans_deferred_array): Use it, instead of inline code.
        * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
        * trans-expr.c (gfc_conv_function_call): Deallocate allocated
        ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.

testsuite/
2005-03-06  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Take into account that
        INTENT(OUT) arguments shall be deallocated upon procedure entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111795 138bc75d-0d04-0410-961f-82ee72b054a4

Remove svn:executable from gfortran.dg/parent_result_ref_3.f90

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111794 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/26107
* resolve.c (resolve_function): Add name after test for pureness.

PR fortran/19546
* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
store current_function_decl, replace with parent, whilst calls are
made to gfc_get_fake_result_decl, and restore afterwards. Signal this
to gfc_get_fake_result_decl with a new argument, parent_flag.
* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
is set to zero.
* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
add decl to parent function. Replace refs to current_fake_result_decl
with refs to this_result_decl.
(gfc_generate_function_code): Null parent_fake_result_decl before the
translation of code for contained procedures. Set parent_flag to zero
in call to gfc_get_fake_result_decl.
* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.

2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/26107
* pure_dummy_length_1.f90: New test.

PR fortran/19546
* gfortran.dg/parent_result_ref_1.f90: New test.
* gfortran.dg/parent_result_ref_2.f90: New test.
* gfortran.dg/parent_result_ref_3.f90: New test.
* gfortran.dg/parent_result_ref_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111793 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Steven G. Kargl  <kargls@comcast.net>

        * simplify.c (gfc_simplify_verify):  Fix return when SET=''.
        * gfortran.dg/verify_2.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111791 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Steven G. Kargl  <kargls@comcast.net>

    * gfortran.dg/equiv_1.f90: Replace tab(s) with spaces.
    * gfortran.dg/arrayio_1.f90: Ditto.
    * gfortran.dg/pr25603.f: Ditto.
    * gfortran.dg/assumed_dummy_2.f90: Ditto.
    * gfortran.dg/equiv_2.f90: Ditto.
    * gfortran.dg/arrayio_2.f90: Ditto.
    * gfortran.dg/namelist_14.f90: Ditto.
    * gfortran.dg/g77/cpp6.f: Ditto.
    * gfortran.dg/g77/cpp5inc.h: Ditto.
    * gfortran.dg/g77/cpp5.F: Ditto.
    * gfortran.dg/g77/cpp5.h: Ditto.
    * gfortran.dg/namelist_15.f90: Ditto.
    * gfortran.dg/badline.f: Ditto.
    * gfortran.dg/sibling_dummy_procedure_1.f90: Ditto.
    * gfortran.dg/sibling_dummy_procedure_2.f90: Ditto.
    * gfortran.dg/backspace_6.f: Ditto.
    * gfortran.dg/altreturn_1.f90: Ditto.
    * gfortran.dg/entry_4.f90: Ditto.
    * gfortran.dg/implicit_5.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111790 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Paolo Carlini  <pcarlini@suse.de>

PR target/26532
* config/io/c_io_stdio.h (struct __ios_flags): Remove.
* include/bits/ios_base.h: Adjust consistently.
(ios_base::_S_local_word_size): Change to an anonymous enum.
* src/ios.cc: Do not define static const data of __ios_flags,
likewise for ios_base::_S_local_word_size.
* include/bits/locale_classes.h (locale::_S_categories_size):
Change to an anonymous enum.
* src/locale.cc: Don't define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111789 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove reference to flag_strength_reduce.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111786 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/15759
* tree.c (bot_manip): Don't call mark_used.

* g++.dg/other/default4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111754 138bc75d-0d04-0410-961f-82ee72b054a4

* config/dfp-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111753 138bc75d-0d04-0410-961f-82ee72b054a4

Comment tweak/update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111752 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc: Add t-dfprules to $tmake_file for i*86-*-linux* and
x86_64-*-linux* configurations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111751 138bc75d-0d04-0410-961f-82ee72b054a4

* config/dfp-bit.h (CMPtype): Typedef to a word mode integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111750 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111748 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2005-03-05  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/16136
        * symbol.c (conf_std): New macro.
        (check_conflict): Use it to allow ALLOCATABLE dummy
        arguments for F2003.
        * trans-expr.c (gfc_conv_function_call): Pass the
        address of the array descriptor when dummy argument is
        ALLOCATABLE.
        * interface.c (compare_allocatable): New function.
        (compare_actual_formal): Use it.
        resolve.c (resolve_deallocate_expr,
        resolve_allocate_expr): Check that INTENT(IN) variables
        aren't (de)allocated.
        * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
        dummy arguments as supported.

testsuite/
2005-03-05  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/16136
        * allocatable_dummy_1.f90: New.
        * allocatable_dummy_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111741 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26554
* gfortran.dg/read_logical.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111739 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26554
* io/list_read.c (read_logical): Return the value if not in namelist
mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111738 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (use_return_register): Make it static.
* function.h: Remove the prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111737 138bc75d-0d04-0410-961f-82ee72b054a4

* flow.c (recompute_reg_usage): Make it static.
* rtl.h: Remove the prototype for recompute_reg_usage.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111736 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgloop.c (cancel_loop): Make it static.
* cfgloop.h: Remove the prototype for cancel_loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111735 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-threadupdate.c (rediscover_loops_after_threading):
Remove.
* basic-block.h: Remove the extern for
rediscover_loops_after_threading.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111734 138bc75d-0d04-0410-961f-82ee72b054a4

* recog.c (volatile_mem_p, validate_change_maybe_volatile):
Remove.
* recog.h: Remove the prototype for
validate_change_maybe_volatile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111731 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (replace_reg): Remove.
* rtl.h: Remove the prototype for replace_reg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111730 138bc75d-0d04-0410-961f-82ee72b054a4

* regclass.c (reg_scan_update): Remove.
(reg_scan_mark_refs): Remove the last argument.
* rtl.h: Remove the prototype for reg_scan_update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111729 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111727 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c, c-pragma.h, c-typeck.c, cgraph.c, cgraphunit.c,
combine.c, common.opt, config/dfp-bit.c, config/i386/i386.c,
config/m68k/m68k.c, config/m68k/m68k.md, config/mt/mt.c,
config/mt/mt.h, config/s390/s390.md, df-core.c, df-problems.c,
df-scan.c, df.h, diagnostic.c, expr.c, function.h, gimplify.c,
loop-invariant.c, omp-low.c, opts.c, passes.c,
rtl-factoring.c, rtlanal.c, struct-equiv.c, tree-cfgcleanup.c,
tree-ssa-loop-niter.c, tree-ssa-loop-prefetch.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c,
tree-ssa-threadupdate.c, tree-vect-patterns.c,
tree-vect-transform.c, tree-vectorizer.h, tree-vrp.c,
unwind-dw2.c: Fix comment typos.  Follow spelling conventions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111721 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-04  Laurent GUERBY <laurent@guerby.net>

        * ada/acats/norun.lst: cdd2a03 now passes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111719 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-04  Andrew Pinski  <pinskia@physics.uc.edu>

        PR testsuite/25177
        * gcc.target/powerpc/pr18096-1.c: Change where the error
        would match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111717 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (dwarf2out_add_library_unit_info): Remove.
* dwarf2out.h: Remove the prototype for
dwarf2out_add_library_unit_info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111716 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (add_var_to_bind_expr): Remove.
* tree.h: Remove the prototype for add_var_to_bind_expr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111715 138bc75d-0d04-0410-961f-82ee72b054a4

* regclass.c (n_non_fixed_regs): Remove.
(init_reg_sets_1, globalize_reg): Remove all uses of
n_non_fixed_regs.
* hard-reg-set.h: Remove the extern for n_non_fixed_regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111714 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (insns_safe_to_move_p): Remove.
* rtl.h: Remove the prototype for insns_safe_to_move_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111713 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (expand_mult_add): Remove.
* expr.h: Remove the prototype for expand_mult_add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111712 138bc75d-0d04-0410-961f-82ee72b054a4

* gigi.h (get_ada_base_type): Delete.
* utils2.c (get_ada_base_type): Likewise.
* trans.c (convert_with_check): Operate in the real base type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111711 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind-dw2.h (_Unwind_FrameState): Add REG_SAVED_VAL_OFFSET
and REG_SAVED_VAL_EXP constants.
* unwind-dw2.c (struct _Unwind_Context): Add by_value array.
(_Unwind_GetGR, _Unwind_SetGR, _Unwind_GetGRPtr, _Unwind_SetGRPtr):
Handle regs stored by value.
(_Unwind_SetGRValue, _Unwind_GRByValue): New functions.
(execute_cfa_program): Handle DW_CFA_val_offset,
DW_CFA_val_offset_sf and DW_CFA_val_expression.
(uw_update_context_1): Handle REG_SAVED_REG with regs stored by
value specially.  Handle REG_SAVED_VAL_OFFSET and REG_SAVED_VAL_EXP.
(uw_install_context_1): Handle target regs stored by value.

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111705 138bc75d-0d04-0410-961f-82ee72b054a4

* dependency.c (gfc_check_element_vs_element): Revert last change.

* gfortran.dg/dependency_9.f90: Remove for the time being.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111703 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-04  Krister Walfridsson  <cato@df.lth.se>

* objc.dg/bad-receiver-type.m: Add space before bracket in dg
directive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111702 138bc75d-0d04-0410-961f-82ee72b054a4

add comment

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111701 138bc75d-0d04-0410-961f-82ee72b054a4

* uintp.adb (Num_Bits): Handle Uint_Int_First specially.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111700 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111698 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-03  Daniel Berlin  <dberlin@dberlin.org>

* tree-sra.c (tree_sra): Return todoflags;
(generate_one_element): Set TODO_update_smt_usage if needed.
(pass_sra): Remove TODO_update_smt_usage.
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Add some
parameter.
(tree_ssa_forward_propagate_single_use_vars): Return
TODO_update_smt_usage if we need to update SMT usage.
(pass_forwprop): Remove TODO_update_smt_usage.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111692 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-03  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/26526
* config/abi/pre/gnu.ver (__copy_streambufs, 64-bit version): Add
@GLIBCXX_3.4.8; move existing symbols @GLIBCXX_3.4.8 to 3.4.9.
* configure.ac (libtool_VERSION): To 6:9:0.
* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.9.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111690 138bc75d-0d04-0410-961f-82ee72b054a4

Fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111688 138bc75d-0d04-0410-961f-82ee72b054a4

* dependency.c (gfc_check_element_vs_element): Consider two
unordered scalar subscripts as (potentially) equal.

* gfortran.dg/dependency_9.f90: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111687 138bc75d-0d04-0410-961f-82ee72b054a4

* dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
check whether two array references have a dependency.
(gfc_check_element_vs_element): Assume lref and rref must be
REF_ARRAYs.  If gfc_dep_compare_expr returns -2, assume these
references could potentially overlap.
(gfc_dep_resolver): Whitespace and comment tweaks.  Assume a
dependency if the references have different depths.  Rewrite
final term to clarrify we only have a dependency for overlaps.

* gfortran.dg/dependency_4.f90: New test case.
* gfortran.dg/dependency_5.f90: New test case.
* gfortran.dg/dependency_6.f90: New test case.
* gfortran.dg/dependency_7.f90: New test case.
* gfortran.dg/dependency_8.f90: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111686 138bc75d-0d04-0410-961f-82ee72b054a4

* decl2.c (import_export_decl): Remove redundant call to
targetm.cxx.key_method_may_be_inline ().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111685 138bc75d-0d04-0410-961f-82ee72b054a4

* interpret.cc (do_allocate_static_fields): Added comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111683 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-operands.c: Tidy whitespace.  Fix spelling.
(correct_use_link): Remove reference to get_stmt_operands.
(update_stmt_operands): Likewise.
(get_modify_expr_operands): New function factored out of
parse_ssa_operands and get_expr_operands.
Try to create V_MUST_DEFs for LHS by default.
(get_expr_operands) <case MODIFY_EXPR>: Call
get_modify_expr_operands.
<case ARRAY_RANGE_REF>: Handle together with ARRAY_REF.
<case BIT_FIELD_REF>: Clear opf_kill_def from FLAGS.
(parse_ssa_operands) <case MODIFY_EXPR>: Call
get_modify_expr_operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111682 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-03  Paul Brook  <paul@codesourcery.com>

* gcc/testsuite/lib/target-supports.exp (check_profiling_available):
Add m68k-*-elf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111681 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-dfa.c (referenced_var_lookup_if_exists): Remove.
* tree-flow.h: Remove the prototype for
referenced_var_lookup_if_exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111680 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/26345
PR target/19061
* config/ia64/predicates.md (basereg_operand): Don't look in subregs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111678 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/25031
* trans-array.h:  Adjust gfc_array_allocate prototype.
* trans-array.c (gfc_array_allocate):  Change type of
gfc_array_allocatate to bool.  Function returns true if
it operates on an array.  Change second argument to gfc_expr.
Find last reference in chain.
If the function operates on an allocatable array, emit call to
allocate_array() or allocate64_array().
* trans-stmt.c (gfc_trans_allocate):  Code to follow to last
reference has been moved to gfc_array_allocate.
* trans.h:  Add declaration for gfor_fndecl_allocate_array and
gfor_fndecl_allocate64_array.
(gfc_build_builtin_function_decls):  Add gfor_fndecl_allocate_array
and gfor_fndecl_allocate64_array.

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/25031
* runtime/memory.c:  Adjust copyright years.
(allocate_array):  New function.
(allocate64_array):  New function.
* libgfortran.h (error_codes):  Add ERROR_ALLOCATION.

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/25031
* multiple_allocation_1.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111677 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/26524
* tree-scalar-evolution.c (interpret_rhs_modify_expr): Use
fold_convert to create a constant of the appropriate type.

* gfortran.dg/pr26524.f: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111676 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi: Refer to SYMBOL_REF_HAS_BLOCK_INFO_P instead of
SYMBOL_REF_IN_BLOCK_P.
* doc/rtl.texi: Likewise.  Refer to SYMBOL_FLAG_HAS_BLOCK_INFO instead
of SYMBOL_FLAG_IN_BLOCK.
* gengtype.c (adjust_field_rtx_def): Use SYMBOL_REF_HAS_BLOCK_INFO_P
instead of SYMBOL_REF_IN_BLOCK_P.
* explow.c (use_anchored_address): Likewise.
* rtl.c (rtx_size): Likewise.
* varasm.c (create_block_symbol): Set SYMBOL_FLAG_HAS_BLOCK_INFO
instead of SYMBOL_FLAG_IN_BLOCK.
(make_decl_rtl): Use SYMBOL_REF_HAS_BLOCK_INFO_P instead of
SYMBOL_REF_IN_BLOCK_P.
(assemble_variable): Likewise.
(output_constant_def_contents): Likewise.
(output_constant_pool): Likewise.
(default_encode_section_info): Preserve SYMBOL_FLAG_HAS_BLOCK_INFO
instead of SYMBOL_FLAG_IN_BLOCK.
* rtl.h (block_symbol): Refer to SYMBOL_REF_HAS_BLOCK_INFO_P instead of
SYMBOL_REF_IN_BLOCK_P.
(SYMBOL_REF_BLOCK): Likewise.
(SYMBOL_REF_OFFSET): Likewise.
(BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_HAS_BLOCK_INFO_P instead of
SYMBOL_REF_IN_BLOCK_P.
(SYMBOL_FLAG_IN_BLOCK): Replace with...
(SYMBOL_FLAG_HAS_BLOCK_INFO): ...this.
(SYMBOL_REF_IN_BLOCK_P): Replace with...
(SYMBOL_REF_HAS_BLOCK_INFO_P): ...this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111675 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/unwind-arm.h (_Unwind_GetIPInfo): Fix pasto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111674 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_unary_operation): When simplifying
(neg (lt X 0)) into (ashiftrt X C) or (lshiftrt X C), make sure
that we perform the right shift in the appropriate mode, and
then extend or truncate the result to requested mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111671 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/template/repo5.C: Cleanup repo files.
* gcc.dg/20051201-1.c: Cleanup coverage files.
* gcc.target/sparc/fexpand-2.c, gcc.target/sparc/fpmerge-2.c,
gcc.target/sparc/fpmul-2.c, gcc.target/sparc/pdist-2.c: Cleanup
tree dump files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111667 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-02  Paolo Carlini  <pcarlini@suse.de>

* config/abi/pre/gnu.ver: Adjust __copy_streambufs_eof export
vs 64-bit arches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111666 138bc75d-0d04-0410-961f-82ee72b054a4

* gengtype.c (main): Handle double_int type.
* tree.h (struct tree_int_cst): Make type of int_cst double_int.
* double-int.c: New file.
* double-int.h: New file.
* system.h: Include doubleint.h.
* Makefile.in (SYSTEM_H): Include double-int.h.
(double-int.o): Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111663 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/26478
* Makefile.in (stmp-int-hdrs): Remove include/unwind.h before
copying over it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111662 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111660 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (remove_range_assertions): Do not update statements unnecessarily.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111654 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (rest_of_handle_cse): Do not pass CLEANUP_PRE_LOOP to cfg
cleanup.
* gcse.c (rest_of_handle_gcse): Ditto.
* except.c (gate_handle_eh): Ditto.
* cfgcleanup.c (rest_of_handle_jump2): Ditto.
* basic-block.h (CLEANUP_PRE_LOOP): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111653 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-02  Eric Christopher  <echristo@apple.com>

        * config/i386/i386.c (machopic_output_stub): Add indirection to
        jump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111652 138bc75d-0d04-0410-961f-82ee72b054a4

* loop.c: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111650 138bc75d-0d04-0410-961f-82ee72b054a4

Sun Niagara specific optimizations.
* config.gcc: Recognize niagara as target.
* config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Mention Niagara.
(TARGET_CPU_niagara): Define.
(CPP_CPU64_DEFAULT_SPEC): Define __sparc_v9__ for Niagara.
(ASM_CPU64_DEFAULT_SPEC): Pass -Av9b for Niagara.
(CPP_CPU_SPEC): Handle -mcpu=niagara.
(ASM_CPU_SPEC): Likewise.
(PROCESSOR_NIAGARA): New enum entry.
(REGISTER_MOVE_COST): Handle Niagara.
(BRANCH_COST, PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): Likewise.
* config/sparc/sparc.c (niagara_costs): New processor_costs entry.
(sparc_override_options): Recognize "niagara", set appropriate
default MASK_* values for it, and align functions to 32-bytes
by default just like ULTRASPARC/ULTRASPARC3.
(sparc_initialize_trampoline): Handle niagara like ultrasparc.
(sparc64_initialize_trampoline): Likewise.
(sparc_use_sched_lookahead): Use zero for niagara.
(sparc_issue_rate): Use one for niagara.
* config/sparc/niagara.md: New file.
* config/sparc/sparc.md: Include it.
* config/sparc/sol2-bi.h (CPP_CPU64_DEFAULT_SPEC,
ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Set appropriately
when default cpu is niagara.
(CPP_CPU_SPEC): Handle -mcpu=niagara.
(ASM_CPU_SPEC): Likewise.
* config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Set appropriately
when default cpu is niagara.
(ASM_CPU_SPEC): Handle -mcpu=niagara.
* config/sparc/linux64.h: Handle a default of TARGET_CPU_niagara
just like v9/ultrasparc/ultrasparc3.
* doc/invoke.texi: Add documentation for "niagara" and improve
existing documentation for ultrasparc variants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111648 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-operands.c (update_stmt_operands): Update documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111647 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Document.
(ASM_OUTPUT_BSS): Describe the two ways of handling global BSS,
and say that only one is needed.
* doc/rtl.texi (SYMBOL_REF_BLOCK): Say that the block can be null.
* target.h (have_switchable_bss_sections): New hook.
* explow.c (use_anchored_address): Check that the symbol is in a block.
* varasm.c (tls_comm_section, comm_section, lcomm_section)
(bss_noswitch_section): New variables.
(get_unnamed_section): Add SECTION_UNNAMED to the flags.
(get_noswitch_section): New function.
(get_block_for_section): Allow SECT to be null.
(unlikely_text_section_p): Use SECTION_STYLE.
(bss_initializer_p): New function.
(get_variable_section): Move earlier in file.  Take a new argument,
prefer_noswitch_p.  Move bss checks from assemble_variable to here.
Return one of the new *_sections in such cases.
(get_block_for_decl): New function, extracting some logic from
use_blocks_for_decl_p.
(change_symbol_section): Remove in favor of...
(change_symbol_block): ...this new function.
(use_blocks_for_decl_p): Remove checks now performed by
get_block_for_decl.
(make_decl_rtl): Use change_symbol_block and get_block_for_decl.
(ASM_EMIT_LOCAL, ASM_EMIT_BSS, ASM_EMIT_COMMON): Delete in favor of...
(emit_local, emit_bss, emit_common): ...these new functions.
Return true if the alignment was honored.
(emit_tls_common): New function.
(asm_emit_uninitialised): Delete.
(assemble_variable_noswitch): New function, split out from...
(assemble_variable): ...here.  Don't make decisions about common
variables here.  Globalize all public decls that go into non-common
sections.  Check whether SYMBOL_REF_BLOCK is null.
(output_constant_def_contents): Check whether SYMBOL_REF_BLOCK is null.
(output_constant_pool): Likewise.
(init_varasm_once): Initialize the new section variables.
(have_global_bss_p): New function.
(categorize_decl_for_section): Use bss_initializer_p.
(switch_to_section): Use SECTION_STYLE.  Abort for SECTION_NOSWITCH.
(place_block_symbol): Assert that the symbol must be in a block.
* target-def.h (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): New macro.
(TARGET_INITIALIZER): Include it.
* rtl.h (SYMBOL_REF_BLOCK): Document the null alternative.
* output.h (SECTION_STYLE_MASK, SECTION_COMMON): New macros.
(SECTION_MACH_DEP): Bump by two.
(SECTION_UNNAMED, SECTION_NOSWITCH): New macros.
(unnamed_section): Mention SECTION_UNNAMED in comment.
(named_section): Likewise SECTION_NAMED.
(noswitch_section_callback): New type.
(noswitch_section): New structure.
(section): Add a noswitch_section alternative.
(SECTION_STYLE): New macro.
(tls_comm_section, comm_section, lcomm_section): Declare.
(bss_noswitch_section, have_global_bss_p): Declare.
* config/elfos.h (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Override.
* config/iq2000/iq2000.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS):
Override.
* config/v850/v850.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Override.
* config/stormy16/stormy16.c (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS):
Override.

cp/
* decl.c (start_decl): Use have_global_bss_p when deciding
whether to make the decl common.

ada/
* utils.c (create_var_decl): Use have_global_bss_p when deciding
whether to make the decl common.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111644 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-02  Daniel Berlin <dberlin@dberlin.org>

* gcc/tree-vrp.c (execute_vrp): Return value.
* gcc/regrename.c (rest_of_handle_regrename): Ditto.
* gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto.
* gcc/tree-complex.c (tree_lower_complex): Ditto.
(tree_lower_complex_O0): Ditto.
* gcc/tracer.c (rest_of_handle_tracer): Ditto.
* gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto.
* gcc/postreload.c (rest_of_handle_postreload): Ditto.
* gcc/tree-tailcall.c (execute_tail_recursion): Ditto.
(execute_tail_calls): Ditto.
* gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* gcc/tree.h (init_function_for_compilation): Ditto.
* gcc/ipa-cp.c (ipcp_driver): Ditto.
* gcc/tree-scalar-evolution.c (scev_const_prop): Ditto.
* gcc/tree-scalar-evolution.h (scev_const_prop): Ditto.
* gcc/final.c (compute_alignments): Ditto.
(rest_of_handle_final): Ditto.
(rest_of_handle_shorten_branches): Ditto.
(rest_of_clean_state): Ditto.
* gcc/omp-low.c (execute_expand_omp): Ditto.
(execute_lower_omp): Ditto.
* gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto.
* gcc/ipa-reference.c (static_execute): Ditto.
* gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
* gcc/reorg.c (rest_of_handle_delay_slots): Ditto.
(rest_of_handle_machine_reorg): Ditto.
* gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto.
* gcc/flow.c (recompute_reg_usage): Ditto.
(rest_of_handle_remove_death_notes): Ditto.
(rest_of_handle_life): Ditto.
(rest_of_handle_flow2): Ditto.
* gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
* gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto.
(do_ssa_store_ccp): Ditto.
(execute_fold_all_builtins): Ditto.
* gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto.
* gcc/modulo-sched.c (rest_of_handle_sms): Ditto.
* gcc/ipa-pure-const.c (static_execute): Ditto.
* gcc/cse.c (rest_of_handle_cse): Ditto.
(rest_of_handle_cse2): Ditto.
* gcc/web.c (rest_of_handle_web): Ditto.
* gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto.
* gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
* gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
* gcc/tree-nrv.c (tree_nrv): Ditto.
(execute_return_slot_opt): Ditto.
* gcc/tree-ssa-alias.c (compute_may_aliases): Ditto.
(create_structure_vars): Ditto.
* gcc/loop-init.c (rtl_loop_init): Ditto.
(rtl_loop_done): Ditto.
(rtl_move_loop_invariants): Ditto.
(rtl_unswitch): Ditto.
(rtl_unroll_and_peel_loops): Ditto.
(rtl_doloop): Ditto.
* gcc/gimple-low.c (lower_function_body): Ditto.
(mark_used_blocks): Ditto.
* gcc/tree-ssa-sink.c (execute_sink_code): Ditto.
* gcc/ipa-inline.c (cgraph_decide_inlining): Ditto.
(cgraph_early_inlining): Ditto.
* gcc/global.c (rest_of_handle_global_alloc): Ditto.
* gcc/jump.c (cleanup_barriers): Ditto.
(purge_line_number_notes): Ditto.
* gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto.
(rest_of_handle_if_after_reload): Ditto.
* gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
(tree_ssa_loop_im): Ditto.
(tree_ssa_loop_unswitch): Ditto.
(tree_vectorize): Ditto.
(tree_linear_transform): Ditto.
(tree_ssa_loop_ivcanon): Ditto.
(tree_ssa_empty_loop): Ditto.
(tree_ssa_loop_bounds): Ditto.
(tree_complete_unroll): Ditto.
(tree_ssa_loop_prefetch): Ditto.
(tree_ssa_loop_ivopts): Ditto.
(tree_ssa_loop_done): Ditto.
* gcc/predict.c (tree_estimate_probability): Ditto.
* gcc/recog.c (split_all_insns_noflow): Ditto.
(rest_of_handle_peephole2): Ditto.
(rest_of_handle_split_all_insns): Ditto.
* gcc/tree-eh.c (lower_eh_constructs): Ditto.
* gcc/regmove.c (rest_of_handle_regmove): Ditto.
(rest_of_handle_stack_adjustments): Ditto.
* gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto.
* gcc/function.c (instantiate_virtual_regs): Ditto.
(init_function_for_compilation): Ditto.
(rest_of_handle_check_leaf_regs): Ditto.
* gcc/gcse.c (rest_of_handle_jump_bypass): Ditto.
(rest_of_handle_gcse): Ditto.
* gcc/ipa-type-escape.c (type_escape_execute): Ditto.
* gcc/alias.c (rest_of_handle_cfg): Ditto.
* gcc/tree-if-conv.c (main_tree_if_conversion): Ditto.
* gcc/profile.c (rest_of_handle_branch_prob): Ditto.
* gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
* gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
* gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
* gcc/tree-dfa.c (find_referenced_vars): Ditto.
* gcc/except.c (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
(rest_of_handle_eh): Ditto.
* gcc/emit-rtl.c (unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
* gcc/except.h (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
* gcc/cfgexpand.c (tree_expand_cfg): Ditto.
* gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto.
* gcc/tree-ssa-pre.c (do_pre): Ditto.
(execute_fre): Ditto.
* gcc/cfgcleanup.c (rest_of_handle_jump): Ditto.
(rest_of_handle_jump2): Ditto.
* gcc/tree-sra.c (tree_sra): Ditto.
* gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto.
(execute_mudflap_function_decls): Ditto.
* gcc/tree-ssa-copy.c (do_copy_prop): Ditto.
(do_store_copy_prop): Ditto.
* gcc/ipa-prop.h (ipcp_driver): Ditto.
* gcc/cfglayout.c (insn_locators_initialize): Ditto.
* gcc/tree-ssa-forwprop.c
(tree_ssa_forward_propagate_single_use_vars): Ditto.
* gcc/cfglayout.h (insn_locators_initialize): Ditto.
* gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto.
* gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto.
(execute_late_warn_uninitialized): Ditto.
* gcc/rtl.h (cleanup_barriers): Ditto.
(split_all_insns_noflow): Ditto.
(purge_line_number_notes): Ditto.
(unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
(recompute_reg_usage): Ditto.
(variable_tracking_main): Ditto.
* gcc/integrate.c (emit_initial_value_sets): Ditto.
* gcc/integrate.h (emit_initial_value_sets): Ditto.
* gcc/tree-optimize.c (execute_free_datastructures): Ditto
(execute_free_cfg_annotations): Ditto.
(execute_fixup_cfg): Ditto.
(execute_cleanup_cfg_pre_ipa): Ditto.
(execute_cleanup_cfg_post_optimizing): Ditto.
(execute_init_datastructures): Ditto.
* gcc/tree-object-size.c (compute_object_sizes): Ditto.
* gcc/combine.c (rest_of_handle_combine): Ditto.
* gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
* gcc/bb-reorder.c (duplicate_computed_gotos): Ditto.
(rest_of_handle_reorder_blocks): Ditto.
(rest_of_handle_partition_blocks): Ditto.
* gcc/var-tracking.c (variable_tracking_main): Ditto.
* gcc/tree-profile.c (tree_profiling): Ditto.
* gcc/tree-vect-generic.c (expand_vector_operations): Ditto.
* gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto.
* gcc/sched-rgn.c (rest_of_handle_sched): Ditto.
(rest_of_handle_sched2): Ditto.
* gcc/basic-block.h (free_bb_insn): Ditto.
* gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto.
* gcc/tree-cfg.c (execute_build_cfg): Ditto.
(remove_useless_stmts): Ditto.
(split_critical_edges): Ditto.
(execute_warn_function_return): Ditto.
(execute_warn_function_noreturn): Ditto.
* gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto.
* gcc/cfgrtl.c (free_bb_for_insn): Ditto.
* gcc/passes.c (execute_one_pass): Run additional
todos returned by execute function.
* gcc/tree-pass.h (struct tree_opt_pass): Make execute
return a value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111643 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed a couple of objctective-c bugs.
Oked by Mike Stump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111642 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in 2006-02-17 ChangeLog entry (simplify_rtx.c -> simplify-rtx.c)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111641 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-02  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (find_used_portions): Consider taking
the address as making the variable not write-only.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111639 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/single-precision-constant.c: Tweak for non-C99 runtimes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111638 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (default_use_cxa_atexit): Extend the description of
  this configure variable.  Set its default value to "yes" for
  Linux, NetBSD and ELF targets on the assumption that they will
  use C libraries with the __cxa_atexit function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111636 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/linux-unwind.h (frob_update_context): Mark `fs'
parameter as unused to suppress a build warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111635 138bc75d-0d04-0410-961f-82ee72b054a4

* mklibgcc.in: Depend on config/dfp-bit.h in rules that compile
config/dfp-bit.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111634 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/26489
* gthr-posix.h (__gthrw2): Define to take three parameters, the
declared name, the weak reference name, and the typeof name.
(__gthrw): Avoid expanding the declared name suffix.
(__gthrw3): New Tru64 specific macro to simplify the OSF/1 decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111633 138bc75d-0d04-0410-961f-82ee72b054a4

PR darwin/25908
* decl2.c (import_export_decl): Fix ABI breakage on darwin.

* g++.dg/abi/key2.C: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111632 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
INVERT argument to invert the sense of the WHEREMASK argument.
Remove unneeded code to AND together a list of masks.
(generate_loop_for_rhs_to_temp): Likewise.
(gfc_trans_assign_need_temp): Likewise.
(gfc_trans_forall_1): Likewise.
(gfc_evaluate_where_mask): Likewise, add a new INVERT argument
to specify the sense of the MASK argument.
(gfc_trans_where_assign): Likewise.
(gfc_trans_where_2): Likewise.  Restructure code that decides
whether we need to allocate zero, one or two temporary masks.
If this is a top-level WHERE (i.e. the incoming MAKS is NULL),
we only need to allocate at most one temporary mask, and can
invert it's sense to provide the complementary pending execution
mask.  Only calculate the size of the required temporary arrays
if we need any.
(gfc_trans_where): Update call to gfc_trans_where_2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111630 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111628 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2.h (DW_TAG_condition, DW_TAG_shared_type): New constants
from DWARF 3.
(DW_AT_description, DW_AT_binary_scale, DW_AT_decimal_scale,
DW_AT_small, DW_AT_decimal_sign, DW_AT_digit_count,
DW_AT_picture_string, DW_AT_mutable, DW_AT_threads_scaled,
DW_AT_explicit, DW_AT_object_pointer, DW_AT_endianity,
DW_AT_elemental, DW_AT_pure, DW_AT_recursive): New.
(DW_OP_form_tls_address, DW_OP_call_frame_cfa, DW_OP_bit_piece): New.
(DW_ATE_packed_decimal, DW_ATE_numeric_string, DW_ATE_edited,
DW_ATE_signed_fixed, DW_ATE_unsigned_fixed): New.
(DW_DS_unsigned, DW_DS_leading_overpunch, DW_DS_trailing_overpunch,
DW_DS_leading_separate, DW_DS_trailing_separate): New.
(DW_END_default, DW_END_big, DW_END_little): New.
(DW_END_lo_user, DW_END_hi_user): Define.
(DW_LNE_lo_user, DW_LNE_hi_user): Define.
(DW_CFA_val_offset, DW_CFA_val_offset_sf, DW_CFA_val_expression): New.
(DW_LANG_PLI, DW_LANG_ObjC, DW_LANG_ObjC_plus_plus, DW_LANG_UPC,
DW_LANG_D): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111620 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.def (SYMBOL_MEMORY_TAG): Rename from TYPE_MEMORY_TAG.
Update all users.
* tree-pass.h (PROP_smt_usage): Rename from PROP_tmt_usage.
Update all users.
(TODO_update_smt_usage): Rename from TODO_update_tmt_usage.
Update all users.
* tree.h (SMT_USED_ALONE): Rename from TMT_USED_ALONE.
Update all users.
* tree-flow.h (struct var_ann_d): Rename field 'type_mem_tag'
to 'symbol_mem_tag'.
Update all users.
* doc/tree-ssa.texi: Update documentation to reflect TMT->SMT
rename.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111617 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-01  Paul Thomas  <pault@gcc.gnu.org>

* iresolve.c (gfc_resolve_dot_product):  Remove any difference in
treatment of logical types.
* trans-intrinsic.c (gfc_conv_intrinsic_dot_product):  New function.

PR fortran/26393
* trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
must be referenced to include unreferenced symbols in an interface
body.

PR fortran/20938
* trans-array.c (gfc_conv_resolve_dependencies): Add call to
gfc_are_equivalenced_arrays.
* symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
functions. (gfc_free_namespace): Call them.
* trans-common.c (copy_equiv_list_to_ns): New function.
(add_equivalences): Call it.
* gfortran.h: Add equiv_lists to gfc_namespace and define
gfc_equiv_list and gfc_equiv_info.
* dependency.c (gfc_are_equivalenced_arrays): New function.
(gfc_check_dependency): Call it.
* dependency.h: Prototype for gfc_are_equivalenced_arrays.

2006-03-01  Paul Thomas  <pault@gcc.gnu.org>

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

PR fortran/26393
* gfortran.dg/used_interface_ref.f90: New test.

PR fortran/20938
* gfortran.dg/dependency_2.f90: New test.
* gfortran.fortran-torture/execute/where17.f90: New test.
* gfortran.fortran-torture/execute/where18.f90: New test.
* gfortran.fortran-torture/execute/where19.f90: New test.
* gfortran.fortran-torture/execute/where20.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111616 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_builtin_copysign): Delete unreachable code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111615 138bc75d-0d04-0410-961f-82ee72b054a4

Fixup whitespace a litte

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111612 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-01  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/25761
        * config/darwin.h (MACHOPIC_JUST_INDIRECT): Check just
        MACHO_DYNAMIC_NO_PIC_P.
        (MACHOPIC_PURE): Check flag_pic and not MACHO_DYNAMIC_NO_PIC_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111611 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-01  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/26389
        * config/darwin-protos.h (darwin_asm_output_anchor):
        Declare.
        * config/darwin-sections.def (cstring_section):
        Add SECTION_MERGE to the flags.
        (literal4_section): Likewise.
        (literal8_section): Likewise.
        (objc_selector_refs_section): Likewise.
        (objc_cls_refs_section): Likewise.
        * config/darwin.c (darwin_asm_output_anchor): New
        function.
        * config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111609 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-01  Daniel Berlin  <dberlin@dberlin.org>

Fix PR tree-optimization/26443
* tree-vrp.c (pass_vrp): Add TODO_update_tmt_usage
to todo and PROP_tmt_usage to properties_destroyed.
* tree-ssa-ccp.c (pass_ccp): Ditto.
(pass_store_ccp): Ditto.
* tree-ssa-dom.c (pass_dominator): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111608 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-01  H.J. Lu  <hongjiu.lu@intel.com>

PR libgcj/17311
* ltmain.sh: Don't use "$finalize_rpath" for compile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111607 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-01  Paolo Carlini  <pcarlini@suse.de>

* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 41.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111606 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-operands.c: Cleanup whitespace.
(get_asm_expr_operands): Move before first invocation.
(get_indirect_ref_operands): Likewise.
(get_tmr_operands): Likewise.
(get_call_expr_operands): Likewise.
(append_def): Likewise.
(append_use): Likewise.
(append_v_may_def): Likewise.
(append_v_must_def): Likewise.
(add_call_clobber_ops): Likewise.
(add_call_read_ops): Likewise.
(add_stmt_operand): Likewise.
(add_virtual_operand): Likewise.
(build_ssa_operands): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111604 138bc75d-0d04-0410-961f-82ee72b054a4

PR java/24321:
* testsuite/libjava.lang/pr24321.java: New file.
* testsuite/libjava.lang/pr24321.out: New file.
* java/lang/natClass.cc (isInstance): Don't initialize class.
(isAssignableFrom): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111603 138bc75d-0d04-0410-961f-82ee72b054a4

2006-01-23  Andrew Pinski  <pinskia@physics.uc.edu>

PR middle-end/26022
Revert:
PR middle-end/24437
* tree-ssa-ccp.c (fold_stmt): Move folding of OBJ_TYPE_REF
with a call expr to ...
* fold-const.c (fold_ternary) <case CALL_EXPR>: Here.

2006-02-28  Andrew Pinski  <pinskia@physics.uc.edu>

PR middle-end/26022
* g++.dg/opt/return-slot1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111602 138bc75d-0d04-0410-961f-82ee72b054a4

* dependency.c (gfc_is_same_range): Compare the stride, lower and
upper bounds when testing array reference ranges for equality.

(gfc_check_dependency): Fix indentation whitespace.
(gfc_check_element_vs_element): Likewise.
(gfc_dep_resolver): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111601 138bc75d-0d04-0410-961f-82ee72b054a4