From-SVN: r116609

2006-08-31  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/28671 continued
	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't use
	CXXFLAGS when checking for atomic builtins.
	* configure: Regenerate.
	* include/bits/atomicity.h: Revert.

From-SVN: r116608

2006-08-31  Richard Guenther  <rguenther@suse.de>

	* include/ext/mt_allocator.h: Remove volatile qualifiers
	from data members and corresponding locals and function
	signatures.

From-SVN: r116606

	PR tree-optimization/28839
	* tree-into-ssa.c (prune_unused_phi_nodes): Take into account kills in
	blocks in that phi arguments appear.

	* gcc.dg/pr28839.c: New test.

From-SVN: r116605

	PR other/22313
	* dwarf2out.c (add_fde_cfi): Use a set_loc if the current label is
	NULL, otherwise use an advance_loc4 to adjust relative to the 
	current label.
	(output_cfi) <DW_CFA_set_loc>: Update the current label.
	(dwarf2out_switch_text_section): Reset the current label to avoid
	using advance_loc4 over section boundaries.

From-SVN: r116604

	PR libgcj/28698:
	* libgcj_bc.c (DECLARE_PRIM_TYPE): New macro.  Declare primitive
	classes.

From-SVN: r116603

2006-08-31  Paolo Carlini  <pcarlini@suse.de>

	* config/abi/pre/gnu.ver: Correct atomic helper function signature
	for case where _Atomic_word is long.

From-SVN: r116602

2006-08-31  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/28671
	* include/bits/atomicity.h (__exchange_and_add): Declare only.
	(__atomic_add): Same.
	* config/cpu/generic/atomicity_builtins/atomicity.h: Remove comment.

From-SVN: r116601

2006-08-31  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/24367
	* config/s390/s390.md ("movsi", "movdi" expander): Accept rtxes like
	r12 + SYMBOLIC_CONST.

2006-08-31  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR target/24367
	* gcc.dg/pr24367.c: New testcase.

From-SVN: r116599

From-SVN: r116597

From-SVN: r116593

        PR c++/26670
        * class.c (check_field_decls): Don't unset TYPE_PACKED until all
        the fields have been processed.

From-SVN: r116591

From-SVN: r116590

From-SVN: r116588

2006-08-30  Corinna Vinschen  <corinna@vinschen.de>
* configure.in: Never build newlib for a Mingw host.
Never build newlib as Mingw target library.
Test the existence of winsup/cygwin for building a Cygwin newlib,
rather than just winsup.
Add winsup/mingw and winsup/w32api paths to FLAGS_FOR_TARGET if
building a Mingw target.
* configure: Regenerate.

From-SVN: r116587

2006-08-30  Corinna Vinschen  <corinna@vinschen.de>
* configure.ac: Add case for Mingw as host.
* configure: Regenerate.

From-SVN: r116586

2006-08-30  Benjamin Kosnik  <bkoz@redhat.com>
            Richard Guenther  <rguenther@suse.de>
	
	* config/abi/pre/gnu.ver: Spell out exact signatures for atomic
	access functions.

	* include/bits/atomicity.h (__atomic_add_dispatch): Remove
	volatile qualification for _Atomic_word argument.
	(__atomic_add_single): Same.
	(__exchange_and_add_dispatch): Same.
	(__exchange_and_add_single): Same.
	

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r116584

2006-08-30  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (see.o): Add $(EXPR_H) dependency.

From-SVN: r116583

	PR rtl-optimization/27735
	* cfgloopmanip.c (fix_loop_placements, fix_bb_placements, unloop):
	Add new argument to keep track of whether an irreducible region
	was affected.  All callers changed.
	(fix_irreducible_loops): Removed.
	(remove_path): Call mark_irreducible_loops if EDGE_IRREDUCIBLE_LOOP
	flags were invalidated.

	* gcc.dg/loop-unswitch-1.c: New test.

From-SVN: r116582

	PR middle-end/26632
	* gcc.dg/pr26632.c: New.

From-SVN: r116580

2006-08-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28885
	REGRESSION FIX
	* trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
	declaration is retained for INTENT(OUT) arguments.

	PR fortran/28873
	REGRESSION FIX
	PR fortran/20067
	* resolve.c (resolve_generic_f): Make error message more
	comprehensible.
	(resolve_generic_s): Restructure search for specific procedures
	to be similar to resolve_generic_f and change to similar error
	message.  Ensure that symbol reference is refreshed, in case
	the search produces a NULL.
	(resolve_specific_s): Restructure search, as above and as
	resolve_specific_f. Ensure that symbol reference is refreshed,
	in case the search produces a NULL.

	PR fortran/25077
	PR fortran/25102
	* interface.c (check_operator_interface): Throw error if the
	interface assignment tries to change intrinsic type assigments
	or has less than two arguments.  Also, it is an error if an
	interface operator contains an alternate return.

	PR fortran/24866
	* parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
	if it is a dummy in the contained namespace.


2006-08-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28885
	* gfortran.dg/aliasing_dummy_2.f90: New test.

	PR fortran/20067
	* gfortran.dg/generic_5.f90: Change error message.

	PR fortran/28873
	* gfortran.dg/generic_6.f90: New test.

	PR fortran/25077
	* gfortran.dg/redefined_intrinsic_assignment.f90: New test.

	PR fortran/25102
	* gfortran.dg/invalid_interface_assignment.f90: New test.

	PR fortran/24866
	* gfortran.dg/module_proc_external_dummy.f90: New test.

From-SVN: r116578

2006-08-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/28349
        * testsuite/g++.dg/warn/var-args1.C: New test.
2006-08-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/28349
        * call.c (build_x_va_arg): Remove the reference type
        from the type before creating the pointer type.

From-SVN: r116577

From-SVN: r116574

2006-08-29  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/28866
	* match.c: Wrap copyright.
	(gfc_match_assignment):  Return MATCH_NO for failed lvalue.  Remove
	gotos.  Move error handling of FL_PARAMETER to ...
 	* gfc_match_if: Deal with MATCH_NO from above.
	* primary.c: Wrap copyright.
	(match_variable): ... here.  Improve error messages.


2006-08-29  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/28866
	* gfortran.dg/simpleif_2.f90: New test.
	* gfortran.dg/pr19936_1.f90: Adjust dg-error message.
	* gfortran.dg/enum_5.f90: Ditto.

From-SVN: r116570

2006-08-29  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*fop_df_comm_mixed): Match DF operands
	instead of SF operands.
	(*fop_df_comm_sse): Likewise.
	(*fop_df_comm_i387): Likewise.
	(*fop_df_1_mixed): Likewise.
	(*fop_df_1_sse): Likewise.

From-SVN: r116569

gcc:

2006-08-29  Nathan Sidwell  <nathan@codesourcery.com>
	    J"orn Rennecke  <joern.rennecke@st.com>

	PR tree-optimization/17506
	* tree-ssa.c (warn_uninit): If warning about a location outside of
	the current function, note where the variable was declared.

testsuite:

2006-08-29  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
	    Kazu Hirata  <kazu@codesourcery.com>

	PR tree-optimization/17506
	* gcc.dg/pr17506.c: New.

From-SVN: r116564

From-SVN: r116562

cp:
	PR c++/28139
	* except.c (expand_start_catch_block): Use correct types for bitwise
	copy.
testsuite:
	PR c++/28139
	* g++.dg/eh/alias1.C: New test.

From-SVN: r116561

2006-08-29  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (subtract_with_carry_01<>::_M_initialize_npows):
	New.
	(subtract_with_carry_01<>::subtract_with_carry_01(),
	subtract_with_carry_01<>::subtract_with_carry_01(unsigned long),
	subtract_with_carry_01<>::subtract_with_carry_01(_Gen&)): Use it.
	* include/tr1/random.tcc: Define.

	* include/tr1/random (xor_combine<>::_M_initialize_max()): New.
	(xor_combine<>::xor_combine(), xor_combine<>::xor_combine(const
	base1_type&, const base2_type&), xor_combine<>::xor_combine(unsigned
	long), xor_combine<>::xor_combine(_Gen&)): Use it.
	(xor_combine<>::min, xor_combine<>::max): Adjust.
	* include/tr1/random.tcc: Define.

From-SVN: r116559

2006-08-29  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4(glibcxx_PCHFLAGS): Set to stdtr1c++.h.
	* configure: Regenerate.
	
	* scripts/check_compile: Output current compile line.

From-SVN: r116558

	* java/net/SocketPermission.java
	(maybeBracketIPv6Address): New method.
	(<init>): Pass the hostport argument through the above.

	* java/net/NetworkInterface.java (getInetAddresses):
	Revert the previous change.

From-SVN: r116557

        PR c++/26670
        * class.c (check_field_decls): Unset TYPE_PACKED (t) if one of the
        fields can't be packed.

From-SVN: r116556

        PR c++/26670
        * class.c (check_field_decls): Unset TYPE_PACKED (t) if one of the
        fields can't be packed.

From-SVN: r116555

        PR c++/26577
        * cvt.c (convert_to_void): Don't automatically load from volatiles
        of TREE_ADDRESSABLE type.

From-SVN: r116554

2006-08-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28788
	REGRESSION FIX
	* symbol.c (gfc_use_derived): Never eliminate the symbol,
	following reassociation of use associated derived types.

2006-08-29  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28788
	* gfortran.dg/used_types_5.f90: New test.
	* gfortran.dg/used_types_6.f90: New test.

From-SVN: r116552

        PR c++/27714
        * pt.c (push_template_decl_real): A friend template with class
        scope isn't primary.

From-SVN: r116551

From-SVN: r116550

From-SVN: r116548

	PR c++/28860
	* cp-tree.h (maybe_process_partial_specialization): Return
	tree instead of void.
	* parser.c (cp_parser_class_head): Use return value of
	maybe_process_partial_specialization.
	* pt.c (maybe_process_partial_specialization): Return error_mark_node
	for broken specializations, TYPE otherwise.  Check for template
	template parameters.

	* g++.dg/template/ttp22.C: New test.

From-SVN: r116541

	PR tree-optimization/28411
	* double-int.c (double_int_div): Use double_int_divmod.
	(double_int_divmod, double_int_sdivmod, double_int_udivmod,
	double_int_mod, double_int_smod, double_int_umod): New functions.
	* double-int.h (double_int_divmod, double_int_sdivmod,
	double_int_udivmod, double_int_mod, double_int_smod, double_int_umod):
	Declare.
	* tree-ssa-loop-ivopts.c (constant_multiple_of): Returns the result
	in double_int.
	(get_computation_aff, get_computation_cost_at): Handle double_int
	return type of constant_multiple_of.

From-SVN: r116529