* rtl.h (MEM_COPY_ATTRIBUTES): Copy MEM_POINTER.

From-SVN: r118684

	* builtins.c (fold_builtin_cos): Use fold_strip_sign_ops().
	(fold_builtin_hypot): Likewise.
	* fold-const.c (fold_strip_sign_ops): Handle "odd" builtins.
	
testsuite:
	* gcc.dg/builtins-20.c: Add more cases for stripping sign ops.

From-SVN: r118683

	* fold-const.c (negate_mathfn_p): Add BUILT_IN_ERF.

testsuite:
	* gcc.dg/torture/builtin-symmetric-1.c: New test.

From-SVN: r118682

tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable) when attempting to build INTEGER_CSTs of...


	* tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable)
	when attempting to build INTEGER_CSTs of non-integral types.
	* expmed.c (make_tree): Use the correct type, i.e. the inner
	type, when constructing the individual elements of a CONST_VECTOR.

From-SVN: r118678

From-SVN: r118676

ChangeLog entry.

From-SVN: r118670

* lang.opt (-fmodule-private): Remove option.
* gfortran.h (gfc_option_t): Remove module_access_private flag.
* options.c (gfc_init_options): Remove initialization for it.
(gfc_process_option): Remove handling for -fmodule-private.
* module.c (gfc_check_access): Add comments, remove check for
gfc_option.flag_module_access_private.

(Also fixed tab-damage in preceeding changelog entry.)

From-SVN: r118668

	* cse.c (cse_process_notes): Copy the propagated value.
	* local-alloc.c (update_equiv_regs): Copy the memory RTX to be used
	in REG_EQUIV notes.
	* gcse.c (try_replace_reg): Copy the replacement.
	* i386.c (emit_i387_cw_initialization): Copy stored_mode
	(assign_386_stack_local): Always return copied memory expression
	* function.c (instantiate_virtual_regs_in_insn): Copy the operand
	duplicates.

From-SVN: r118665

2006-11-10 Paul Thomas <pault@gcc.gnu.org>

   PR fortran/29758
   * check.c (gfc_check_reshape): Check that there are enough
   elements in the source array as to be able to fill an array
   defined by shape, when pad is absent.


2006-11-10 Paul Thomas <pault@gcc.gnu.org>

   PR fortran/29758
   * gfortran.dg/reshape_source_size_1.f90: New test.

From-SVN: r118664

re PR libmudflap/28578 (A most simple multithreaded program (practically any multithreaded one) causes mudflap violation)

2006-11-10  Frank Ch. Eigler  <fche@redhat.com>

	PR libmudflap/28578
	* mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers
	static but not function scope static.
	(free): Skip deallocation attempts for objects placed into
	bootstrap buffers.
	* testsuite/libmudflap.cth/pass59-frag.c: New test.


M    libmudflap/mf-hooks1.c
M    libmudflap/ChangeLog
A    libmudflap/testsuite/libmudflap.cth/pass59-frag.c

From-SVN: r118662

2006-11-10  Tobias Burnus  <burnus@net-b.de>

       PR fortran/29454
       * resolve.c (gfc_resolve_blocks): Fix error message.

From-SVN: r118661

2006-11-10 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29315
	* trans-expr.c (is_aliased_array): Treat correctly the case where the
	component is itself and array or array reference.


2006-11-10 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29315
	* gfortran.dg/aliasing_dummy_4.f90: New test.

From-SVN: r118659

	* config/locale/gnu/c_locale.cc (__convert_to_v): Prefer
	strtold_l over __strtold_l if available.

From-SVN: r118654

	* final.c (final): Walk from first instruction.
	* cfglayout.c (insn_locators_initialize): Remove line number notes.

From-SVN: r118650

	PR target/29777
	* config/i386/sse.md (smulv8hi3_highpart): Change from define_insn
	to define_expand.
	(umulv8hi3_highpart): Ditto.
	(vec_widen_smult_hi_v8hi): New expander.
	(vec_widen_smult_lo_v8hi): Ditto.

testsuite/ChangeLog:

	PR target/29777
        * lib/target-supports.exp (vect_widen_mult_hi_to_si): Add i?86-*-*
	and x86_64-*-* targets.

From-SVN: r118649

	* builtins.c (do_mpfr_arg3): New.
	(fold_builtin_1): Handle builtins fma, fmin and fmax.

testsuite:
	* gcc.dg/torture/builtin-math-2.c: Test builtin fma.
	* gcc.dg/torture/builtin-math-3.c (CKSGN_F, CKSGN, CKSGN_L):
	New macros. Use them in exact tests.
	(TESTIT3): New macro.
	Add tests for fmin, fmax and fma.

From-SVN: r118648

From-SVN: r118647

From-SVN: r118639

2006-11-09  Eric Christopher  <echristo@apple.com>

        PR bootstrap/26892
        PR bootstrap/27814
        PR other/28994
        * configure.ac: Match powerpc*-*-darwin* for powerpc darwin checks.
        * config.gcc (powerpc64-*-darwin*): New target.
        * config.host: Ditto.
        * config/rs6000/darwin64.h: New file.
        * config/rs6000/x-darwin64: Ditto.
        * config/rs6000/host-ppc64-darwin.c: Ditto.

From-SVN: r118633

	* config/ia64/ia64.c (ia64_hpux_init_libfuncs):  Use HP-UX millicode
	routines for integer division.

From-SVN: r118632

2006-11-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29431
	* trans-array.c    (get_array_ctor_strlen): If we fall through to
	default, use a constant character length if it is available.

2006-11-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29431
	* gfortran.dg/array_constructor_13.f90: New test.

From-SVN: r118631

From-SVN: r118630

2006-11-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29744
	* trans-types.c (gfc_get_derived_type): Ensure that the
	proc_name namespace is not the same as the owner namespace and
	that identical derived types in the same namespace share the
	same backend_decl.

2006-11-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29744
	* gfortran.dg/used_types_12.f90: New test.

From-SVN: r118627

        * env.c (parse_schedule): Reject out of range values.
        (parse_unsigned_long): Reject out of range, negative or zero values.

From-SVN: r118626

2006-11-09  Serge Belyshev  <belyshev@depni.sinp.msu.ru>

	PR middle-end/29726
	* fold-const.c (fold_binary) <EQ_EXPR>: Fix typo in variable name.

	* gcc.dg/fold-eqandshift-1.c (test5): Uncomment function.
	(test6): Ditto.
	(dg-final): Add scan-tree-dump-times patterns for test5 and test6.
	* gcc.dg/fold-eqandshift-3.c: New test case.

From-SVN: r118625

2006-11-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29699
	* trans-array.c (structure_alloc_comps): Detect pointers to
	arrays and use indirect reference to declaration.
	* resolve.c (resolve_fl_variable): Tidy up condition.
	(resolve_symbol): The same and only add initialization code if
	the symbol is referenced.
	* trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
	deferred_array before gfc_trans_auto_array_allocation.

	PR fortran/21730
	* symbol.c (check_done): Remove.
	(gfc_add_attribute): Remove reference to check_done and remove
	the argument attr_intent.
	(gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
	gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
	gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
	gfc_add_target, gfc_add_in_common, gfc_add_elemental,
	gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
	gfc_add_type): Remove references to check_done.
	* decl.c (attr_decl1): Eliminate third argument in call to
	gfc_add_attribute.
	* gfortran.h : Change prototype for gfc_add_attribute.



2006-11-09 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29699
	* gfortran.dg/alloc_comp_auto_array_1.f90: New test.

	PR fortran/21730
	* gfortran.dg/change_symbol_attributes_1.f90: New test.

From-SVN: r118624

simplify-rtx.c (avoid_constant_pool_reference): Avoid calling simplify_subreg with BLKmode outer mode.

2006-11-09  Andreas Krebbel  <krebbel1@de.ibm.com>

	* simplify-rtx.c (avoid_constant_pool_reference): Avoid calling 
	simplify_subreg with BLKmode outer mode.

2006-11-09  Andreas Krebbel  <krebbel1@de.ibm.com>

	* gcc.dg/20061109-1.c: New testcase.

From-SVN: r118622

	* gcc.dg/builtins-20.c: Use fabs, not __builtin_fabs.

From-SVN: r118621

2006-11-09  Tobias Burnus  <burnus@net-b.de>

       * gfortran.dg/io_constraints_3.f90: Fixed by using -fmax-errors.
       * gfortran.dg/gomp/reduction1.f90: Fixed by using -fmax-errors.

From-SVN: r118619

* doc/invoke.texi: Minor formatting fixes in option lists.

From-SVN: r118617

* invoke.texi: Added documentation for -fmax-errors option.

From-SVN: r118616

* lang.opt: Add -fmax-errors= option.
* gfortran.h (gfc_option_t): Add max_errors element.
* options.c (gfc_init_options): Set max_errors default value
to 25.
(gfc_handle_options): Assign -fmax_errors value to
gfc_option.max_errors.
* error.c (gfc_increment_error_count): New function, which
also checks whether the error count exceeds max_errors.
(gfc_warning): Use it.
(gfc_warning_now): Use it.
(gfc_notify_std): Use it.
(gfc_error): Use it.
(gfc_error_now): Use it.
(gfc_error_check): Use it.

From-SVN: r118615

* lang.opt: Remove non-working -qkind= option.
* gfortran.h (gfc_option_t): Remove q_kind member.
* options.c (gfc_init_options): Remove q_kind initialization.
(gfc_handle_option): Remove -qkind= option handling.
* primary.c: (match_real_constant): Remove 'Q' exponent.

From-SVN: r118614

    * io/read. (max_value): Hide "int n" in an #ifdef.

From-SVN: r118613

2006-11-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/29752
	* io/transfer.c (finalize_transfer): Flush on ADVANCE_NO.

From-SVN: r118611

From-SVN: r118607

	PR tree-optimization/29738
	* tree-ssa-ccp.c: Remove UNKNOWN_VAL from comments.
	(ccp_lattice_t): Remove UNKNOWN_VAL.
	(dump_lattice_value, ccp_lattice_meet, ccp_visit_phi_node):
	Do not handle UNKNOWN_VAL.
	(get_default_value): Set initial value of virtual operands to
	VARYING.
	(get_value): Always use get_default_value on uninitialized
	operands.
	(set_value_varying, surely_varying_stmt_p): New functions.
	(set_lattice_value): Do not pass argument to get_value.
	Do not handle UNKNOWN_VAL.
	(likely_value): Follow the semantics described in the comment.
	(ccp_initialize): Use surely_varying_stmt_p.  Do not mark
	phi nodes DONT_SIMULATE_AGAIN.
	(ccp_fold): Do not pass argument to get_value.
	(fold_const_aggregate_ref, visit_assignment): Ditto.  Do not
	handle UNKNOWN_VAL.

	* gcc.dg/tree-ssa/ssa-ccp-14.c: New test.
	* gcc.dg/tree-ssa/ssa-ccp-15.c: New test.

From-SVN: r118602

	* gcc.dg/torture/builtin-math-3.c: Add more sincos tests.

From-SVN: r118600

tree-pretty-print.c (dump_generic_node): Use HOST_WIDE_INT_PRINT_DOUBLE_HEX instead of format buffer.

2006-11-08  Andrew Pinski  <Andrew_Pinski@playstation.sony.com>

        * tree-pretty-print.c (dump_generic_node) <INTEGER_CST>: Use
        HOST_WIDE_INT_PRINT_DOUBLE_HEX instead of format buffer.

From-SVN: r118597

2006-11-08  Vladimir Prus  <vladimir@codesourcery.com>

        * pex-win32.c (no_suffixes): Remove.
        (std_suffixes): Add "" as first element.
        (find_executable): Remove detection of already-present
        extension. Try all suffixes in std_suffixes.

From-SVN: r118595