2008-11-01  Richard Guenther  <rguenther@suse.de>

	PR middle-end/37976
	* builtins.c (fold_builtin_strspn): Return a size_t.
	(fold_builtin_strcspn): Likewise.

	* gcc.c-torture/compile/pr37976.c: New testcase.

From-SVN: r141514

2008-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

        * include/bits/shared_ptr.h: Update comparisons to match WP.
        (_Sp_counted_ptr): Make copy and assignment members deleted.
        (_Sp_counted_deleter): Remove private copy and assignment members.
        (__shared_count::_M_less,__weak_count::_M_less,operator<): Replace
        friend operator< with overloaded _M_less member functions to allow
        comparison with either shared_count or weak_count.
        (__shared_ptr::_M_less,__weak_ptr::_M_less): Replace with...
        (__shared_ptr::owner_before,__weak_ptr::owner_before): New overloads
        for ownership-based ordering.
        (operator<(__shared_ptr,__shared_ptr)): Compare stored pointers,
        make non-friend.
        (operator==(__shared_ptr,__shared_ptr)): Make non-friend.
        (operator!=(__shared_ptr,__shared_ptr)): Likewise.
        (less<__shared_ptr<>>,less<shared_ptr<>>,_Sp_less): Explicitly call
        pointer specialization.
        (__weak_ptr::operator<,weak_ptr::operator<=,weak_ptr::operator>,
        weak_ptr::operator>=): Remove operator< and delete all comparisons.
        (_Sp_owner_less,owner_less): Predicate for ownership-based ordering.
        (operator<(shared_ptr,shared_ptr): Overload for derived shared_ptr.
        (operator==(shared_ptr,shared_ptr): Likewise.
        (operator!=(shared_ptr,shared_ptr): Likewise.
        (swap(shared_ptr,shared_ptr)): Fix parameter types.
        (swap(weak_ptr,weak_ptr)): Add missing overload.
        * testsuite/20_util/owner_less/cmp.cc: New.
        * testsuite/20_util/shared_ptr/comparison/cmp.cc: Test other ops.
        * testsuite/20_util/shared_ptr/comparison/less.cc: New.
        * testsuite/20_util/shared_ptr/observers/owner_before.cc: New.
        * testsuite/20_util/weak_ptr/observers/owner_before.cc: New.
        * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: New.

From-SVN: r141512

re PR fortran/37159 (RANDOM_SEED:  GET=  check array size at compile time and respect -fdefault-integer-*)

2008-11-01  Dennis Wassel  <dennis.wassel@gmail.com>

	PR fortran/37159
	* fortran/check.c (gfc_check_random_seed): Check PUT size
	at compile time.

2008-11-01  Dennis Wassel  <dennis.wassel@gmail.com>

	PR fortran/37159
	* intrinsics/random.c: Added comment to adapt check.c, should
	kiss_size change.
	Few cosmetic changes to existing comments.

2008-11-01  Dennis Wassel  <dennis.wassel@gmail.com>

	PR fortran/37159
	* gfortran.dg/random_seed_1.f90: New testcase.

From-SVN: r141511

	* config/rs6000/rs6000.c (rs6000_file_start): Output gnu
	attribute for struct return convention.

From-SVN: r141510

From-SVN: r141509

	* config/rs6000/rs6000.c (no_global_regs_above): Fix precedence
	problem.
	(rs6000_emit_prologue): Invert logic.
	* config/rs6000/rs6000.md (*save_gpregs_<mode>): Use explicit
	(reg:P 11) instead of match_operand.
	(*save_fpregs_<mode>): Likewise.
	(*restore_gpregs_<mode>): Likewise.
	(*return_and_restore_gpregs_<mode>): Likewise.
	(*return_and_restore_fpregs_<mode>): Likewise.
	* config/rs6000/spe.md (*save_gpregs_spe): Use explicit
	(reg:P 11) insted of match_operand.
	(*restore_gpregs_spe): Likewise.
	(*return_and_restore_gpregs_spe): Likewise.

From-SVN: r141508

From-SVN: r141506

2008-10-31  Manuel López-Ibáñez  <manu@gcc.gnu.org>

libcpp/
	* expr.c (struct op): Add location.
	(_cpp_parse_expr): Propagate locations throught the stack
	of expressions.
	(reduce): Likewise.
	(check_promotion): Use explicit location in errors.
	
testsuite/
	* gcc.dg/cpp/Wsignprom.c: Add column numbers.
	* gcc.dg/cpp/if-mpar.c: Likewise.

From-SVN: r141503

	PR c++/37967
	* decl.c (grokdeclarator): Diagnose auto function decl without
	late return type and late return type function decl where type
	is not auto.

	* g++.dg/cpp0x/auto8.C: New test.

From-SVN: r141502

	PR c++/37965
	* decl.c (cp_finish_decl): Diagnose type_uses_auto type with
	no initializer.

	* g++.dg/cpp0x/auto7.C: New test.

From-SVN: r141501

2008-10-31  Andrew Haley  <aph@redhat.com>

        * Makefile.am (install-data-local): Correct symlink paths for
        SDK-style installed JARs.  
        Correct symlinks for headers when DESTDIR is set.

From-SVN: r141499

2008-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/37958
	* include/bits/locale_facets.tcc (num_get<>::do_get(iter_type,
	iter_type, ios_base&, ios_base::iostate&, bool&): Fix.
	* testsuite/22_locale/num_get/get/char/37958.cc: New.
	* testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise.

From-SVN: r141498

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/35840
	* expr.c (gfc_reduce_init_expr): New function, containing checking code
	from gfc_match_init_expr, so that checking can be deferred. 
	(gfc_match_init_expr): Use gfc_reduce_init_expr.
	* io.c (check_io_constraints): Use gfc_reduce_init_expr instead of 
	checking that the expression is a constant. 
	* match.h (gfc_reduce_init_expr): Prototype added. 

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/35840
	* gfortran.dg/write_check4.f90: New test.

From-SVN: r141497

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/35820
	* resolve.c (gfc_count_forall_iterators): New function.
	(gfc_resolve_forall): Use gfc_count_forall_iterators to evaluate 
	the needed memory amount to allocate. Don't forget to free allocated 
	memory.  Add an assertion to check for memory leaks. 

2008-10-16  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/35820
	* gfortran.dg/nested_forall_1.f: New test.

From-SVN: r141496

From-SVN: r141495

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

	* MAINTAINERS (Write after approval): Add myself.

From-SVN: r141494

From-SVN: r141492

From-SVN: r141490

2008-10-30  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/37930
	* gfortran.dg/int_conv_2.f90:  New test.

From-SVN: r141489

2008-10-30  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/37930
	* fortran/arith.c (gfc_mpfr_to_mpz):  Test for NaN and Inf values.
	Remove stale comment and kludge code for MPFR 2.0.1 and older.
	(gfc_real2int): Error on conversion of NaN or Inf.
	(gfc_complex2int): Ditto.
	* fortran/arith.h: Update mpfr_to_mpz prototype.
	* fortran/simplify.c (gfc_simplify_ceiling, gfc_simplify_floor,
	gfc_simplify_ifix, gfc_simplify_idint, simplify_nint): Update function
	calls to include locus.

From-SVN: r141488

From-SVN: r141481

	* configure.ac (spu-*-*): Remove special case.
	* configure: Regenerate.

From-SVN: r141471

From-SVN: r141469

	* config/s390/s390.c (s390_mark_symbol_ref_as_used): New function.
	(s390_output_pool_entry): Call it through for_each_rtx.

From-SVN: r141468

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37903
        * trans-array.c (gfc_trans_create_temp_array): If n is less
	than the temporary dimension, assert that loop->from is
	zero (reverts to earlier versions). If there is at least one
	null loop->to[n], it is a callee allocated array so set the
	size to NULL and break.
	(gfc_trans_constant_array_constructor): Set the offset to zero.
	(gfc_trans_array_constructor): Remove loop shifting around the
	temporary creation.
	(gfc_conv_loop_setup): Prefer zero-based descriptors if
	possible.  Calculate the translation from loop variables to
	array indices if an array constructor.

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37749
        * trans-array.c (gfc_trans_create_temp_array): If size is NULL
	use the array bounds for loop->to.

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37903
        * gfortran.dg/vector_subscript_4.f90: New test.

2008-10-30  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/37749
        * gfortran.dg/vector_subscript__5.f90: New test.

From-SVN: r141467

2008-10-30  Catherine Moore  <clm@codesourcery.com>

        * MAINTAINERS (Write after approval): Update my email address.

From-SVN: r141465

	* gcc.target/s390/pr36822.c: Avoid cast to pointer from integer
	of different size warning with -m31.

From-SVN: r141462

	PR middle-end/37730
	* expr.c (store_constructor): For vectors, if target is a MEM, use
	target's MEM_ALIAS_SET instead of elttype alias set.

	* gcc.dg/vect/pr37730.c: New test.

From-SVN: r141461

From-SVN: r141456

	PR debug/36668
	* g++.dg/other/PR23205.C: Allow foobar to be defined as variable.
	* g++.dg/other/pr23205-2.C: New test.

From-SVN: r141453

	PR target/37909
	* config/sh/sh.c (untangle_mova): Return -1 when NEW_MOVA has
	no address.

From-SVN: r141452

From-SVN: r141451

        PR target/37878
        * config/rs6000/predicates.md (word_offset_memref_operand):
        Restructure code and look inside auto-inc/dec addresses.

From-SVN: r141450

	PR target/32277
	* libgcov.c ( __gcov_indirect_call_profiler): Check
	TARGET_VTABLE_USES_DESCRIPTORS.

From-SVN: r141442

	PR middle-end/37339
	* gcc.dg/pr33545-3.c: Remove.

From-SVN: r141440

ChangeLog:

2008-10-29  Stefan Schulze Frielinghaus  <xxschulz@de.ibm.com>

	* configure.ac [spu-*-*]: Do not set skipdirs.
	* configure: Re-generate.

gcc/ChangeLog:

2008-10-29  Stefan Schulze Frielinghaus  <xxschulz@de.ibm.com>

	* config/spu/spu.h (FRAME_GROWS_DOWNWARD): Define.
	(INITIAL_FRAME_POINTER_OFFSET): Remove.
	* config/spu/spu.c (spu_initial_elimination_offset): Calculate new
	offset if eliminating soft frame pointer.
	* config/spu/spu.md (stack_protect_set, stack_protect_test)
	(stack_protect_test_si): Add initial machine description
	for Stack Smashing Protector

From-SVN: r141437

2008-10-29  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 11492
	* c-common.c (min_precision): Move to...
	* tree.c (tree_int_cst_min_precision): ... to here. Renamed.
	* tree.h (tree_int_cst_min_precision): Declare.
	* c-common.h (min_precision): Delete declaration.
	* fold-const.c (tree_binary_nonnegative_warnv_p): Handle
	multiplication of non-negative integer constants.
	* c-decl.c (check_bitfield_type_and_width): Rename min_precision to
	tree_int_cst_min_precision.
	(finish_enum): Likewise.
cp/
	* class.c (check_bitfield_decl): Rename min_precision to
	tree_int_cst_min_precision.
	* decl.c (finish_enum): Likewise.
testsuite/
	* gcc.dg/pr11492.c: New.
	* g++.dg/warn/pr11492.C: New.

From-SVN: r141434

	PR middle-end/36578
	* convert.c (convert_to_real): Do not optimize conversions of
	binary arithmetic operations between binary and decimal
	floating-point types.  Consider mode of target type in determining
	decimal type for arithmetic.  Unless
	flag_unsafe_math_optimizations, do not optimize binary conversions
	where this may change rounding behavior.
	* real.c (real_can_shorten_arithmetic): New.
	* real.h (real_can_shorten_arithmetic): Declare.

testsuite:
	* gcc.dg/dfp/convert-bfp-13.c, gcc.dg/dfp/convert-bfp-14.c,
	gcc.dg/dfp/convert-dfp-fold-2.c, gcc.target/i386/pr36578-1.c,
	gcc.target/i386/pr36578-2.c: New tests.

From-SVN: r141432

	* config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315,
	ENABLE_WA_05000257, ENABLE_WA_05000283, ENABLE_WA_05000315): New.
	* config/bfin/bfin.c (bfin_cpus): Add these workaround bits as
	appropriate.
	(must_save_p): For some workarounds, interrupts need to clobber a
	P register.
	(expand_prologue_reg_save, expand_epilogue_reg_restore): Save LC0
	and LC1 for WA_05000257.
	(expand_interrupt_handler_prologue): Add dummy read of CHIPID for
	WA_05000283 and WA_05000315.
	* config/bfin/bfin.md (UNSPEC_VOLATILE_DUMMY): New constant.
	(movbi): Add alternative to set CC to 1; improve code for setting
	CC to 0.
	(dummy_load): New pattern.

From-SVN: r141431

	PR middle-end/37870
	* expmed.c (extract_bit_field_1): If int_mode_for_mode returns
	BLKmode for non-memory, convert using a wider MODE_INT mode
	or through memory.

	* gcc.target/i386/pr37870.c: New test.

From-SVN: r141430