* config/score/t-score-elf (MULTILIB_OPTIONS): Change.
	* config/score/predicates.md (const_uimm5, sr0_operand, const_simm12,
	const_simm15, const_pow2, const_npow2): Added.
	* config/score/misc.md (insv, extv, extzv, movmemsi, 
	move_lbu_a/b, mov_lhu_a/b etc): Added and fix some bug.
	* config/score/score.c (score_address_cost, score_select_cc_mode): 
	Added.
	Change CONST_OK_FOR_LETTER_P/EXTRA_CONSTRAINT define.
	Update score_rtx_costs for MACRO TARGET_RTX_COSTS.
	Update score_print_operand.
	* config/score/score.h (DATA_ALIGNMENT, SELECT_CC_MODE): Added.
	Adjust register allocate order and update some macro define.
	* config/score/score-mdaux.c (mdx_unaligned_load, mdx_unsigned_store,
	mdx_block_move_straight, mdx_block_move_loop_head,
	mdx_block_move_loop_body, mdx_block_move_loop_foot, mdx_block_move_loop,
	mdx_block_move): Added.
	(mdx_movsicc, mdp_select_add_imm, mdp_select, mds_zero_extract_andi,
	mdp_limm): Updated and fix some bug and typo.
	* config/score/score.md (movqi/hi/si, add/sub/zero/ext): Updated.
	(movsf, movdf, doloop_end): Added.

From-SVN: r120570

From-SVN: r120567

	* config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
	config/arm/thumb2.md: Fix comment typos.
	* doc/extend.texi: Fix a typo.

From-SVN: r120566

From-SVN: r120564

2007-01-07  Eric Christopher  <echristo@apple.com>

        * configure.ac: Check for __stack_chk_fail for darwin.
        * configure: Regenerate.

From-SVN: r120559

2007-01-07  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/28986
cp/
	* typeck.c (build_binary_op): Call overflow_warning if
	TREE_OVERFLOW_P is true for the result and not for any of the
	operands.

testsuite/
	* g++.dg/conversion/nullptr1.C: Added overflow warning.
	* g++.dg/warn/overflow-warn-1.C: New.
	* g++.dg/warn/overflow-warn-3.C: New.
	* g++.dg/warn/overflow-warn-4.C: New.
	* g++.dg/warn/overflow-warn-5.C: New.
	* g++.dg/warn/overflow-warn-6.C: New.
	* g++.dg/warn/Woverflow-1.C: New.
	* g++.dg/warn/Woverflow-2.C: New.
	* g++.dg/warn/Woverflow-3.C: New.
	* g++.dg/warn/multiple-overflow-warn-2.C: New.

From-SVN: r120558

2007-01-07  Steven G. Kargl  <kargl@gcc.gnu.org>

    * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
    convert.c:  Update Copyright dates.  Fix whitespace.

From-SVN: r120552

2007-01-07  Bernhard Fischer  <aldot@gcc.gnu.org>

        * data.c (gfc_assign_data_value): Fix whitespace.

From-SVN: r120551

fortran/ChangeLog

2007-01-07  Bernhard Fischer  <aldot@gcc.gnu.org>

        * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
        Commentary typo fix.

From-SVN: r120550

fortran/ChangeLog

2007-01-03  Bernhard Fischer  <aldot@gcc.gnu.org>

        PR fortran/27698
        * match.c (gfc_match_name): Print diagnostics for invalid character
        in names.


testsuite/ChangeLog

2007-01-03  Bernhard Fischer  <aldot@gcc.gnu.org>

        PR fortran/27698
        * gfortran.dg/invalid_name.f90: New test.
        * gfortran.dg/do_iterator.f90: Adjust pattern for expected error.
        * gfortran.dg/gomp/pr29759.f90: Ditto.

From-SVN: r120549

2007-01-07  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (extract_range_from_assert): CSE calls to
	compare_values where possible.
	(extract_range_from_unary_expr): Likewise.

From-SVN: r120547

	* config/avr/avr-protos.h (call_insn_operand): Delete prototype.
	* config/avr/avr.c (call_insn_operand): Delete function.
	* config/avr/avr.md (*pushqi, *pushhi, *pushsi, *pushsf): Use REG_SP
	instead of register number. Use predicates.
	* config/avr/predicates.md (const0_operand, reg_or_0_operand, 
	call_insn_operand): Add.

From-SVN: r120546

Fix whitespace in a table within a comment.  This is
wonderful example of why tabs are evil.

From-SVN: r120545

From-SVN: r120543

2007-01-06  Steven G. Kargl  <kargl@gcc.gnu.org>

        * array.c, bbt.c, check.c:  Update copyright years.  Whitespace.


2006-01-06  Steven G. Kargl  <kargl@gcc.gnu.org>

        * gfortran.dg/present_1.f90:  Update error message.

From-SVN: r120542

From-SVN: r120540

	* Fix typo in ChangeLog.

From-SVN: r120533

2007-01-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/30365
	* crossconfig.m4 (case *-linux*): Run crossconfig.m4.
	* configure: Regenerate.

From-SVN: r120531

    * arith.c: Update copyright years.  Whitespace.

From-SVN: r120530

Co-Authored-By: Daniel Franke <franke.daniel@gmail.com>

From-SVN: r120529

Co-Authored-By: Daniel Franke <franke.daniel@gmail.com>

From-SVN: r120528

	* tree-pass.h (pass_build_cgraph_edges): Declare.
	* cgraphunit.c (record_refernece): Move to cgraphbuild.c
	(visited_nodes): Remove.
	(cgraph_create_edges): Move to cgraphbuild.c; rename to
	build_cgrpah_edges; make visited_nodes local.
	(cgraph_process_new_functions): DO not call initialize_inline_failed.
	(record_references_in_initializer): Move to cgraphbuild.c
	(initialize_inline_failed, rebuild_cgraph_edges,
	pass_rebuild_cgraph_edges): Move to cgraphbuild.c.
	(verify_cgraph_node): Make visited_nodes local.
	(cgraph_analyze_function): Do not call cgraph_create_edges and
	initialize_inline_failed.
	(cgraph_expand_function): Do not call cgraph_lower_function;
	assert that function is already lowered.
	* Makefile.in (cgraphbuild.o): New.
	* passes.c (init_optimization_passes): Add pass_build_cgraph_edges
	at the end of lowering passes.

From-SVN: r120527

	* ifcvt.c (cond_move_convert_if_block): New function, code
	factored out from...
	(cond_move_process_if_block): ...here.  Call the new function
	on the THEN and ELSE blocks.
	(merge_if_block): Do not copy global_live_at_end, merge_blocks
	already takes care of this.

From-SVN: r120524

2007-01-06  Matthias Klose  <doko@debian.org>

        * include/tr1/random (gamma_distribution): Fix typo in formula.
        * docs/doxygen/user.cfg.in: Use package amsmath.

From-SVN: r120522

       PR c++/19439
       * class.c (add_method): Don't wait until template
       instantiation time to complain about duplicate methods.

       * g++.dg/template/duplicate1.C: New test
       * g++.dg/template/memfriend6.C: Adjust error markers.

From-SVN: r120520

2007-01-05  Andrew Pinski  <Andrew_Pinski@playstation.sony.com>

        PR tree-opt/30385
        * gcc.dg/torture/inline-1.c: New test.

From-SVN: r120519

From-SVN: r120517

2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/30162
	* io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
	s->file_length == -1.
	(fd_alloc_w_at): Do not adjust file_length if file is not seekable.
	(fd_seek): If not seekable, just return success.
	(fd_truncate): If not seekable, no need to truncate.  Return failure if
	seek fails and the stream is not a pipe.
	(fd_to_stream): Make test for non-seekable file more robust.

From-SVN: r120512

2007-01-05  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c/19978
	* tree.h (TREE_OVERFLOW_P): New.
	* c-typeck.c (parser_build_unary_op): Warn only if result
	overflowed and operands did not.
	(parser_build_binary_op): Likewise.
	(convert_for_assignment): Remove redundant overflow_warning.
	* c-common.c (overflow_warning): Don't check or set TREE_OVERFLOW.

cp/
	* semantics.c (finish_unary_op_expr): Warn only if result
	overflowed and operands did not.

testsuite/
	* gcc.dg/multiple-overflow-warn-1.c: New.
	* gcc.dg/multiple-overflow-warn-2.c: New.
	* gcc.dg/overflow-warn-6.c: New.
	* g++.dg/warn/multiple-overflow-warn-1.C: New.

From-SVN: r120505

2007-01-05  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* c-typeck.c (store_init_value): Split over two lines to follow
	the GNU coding style.

From-SVN: r120504

trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize array assignments split out from gfc_trans_assignment.


	* trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
	array assignments split out from gfc_trans_assignment.
	(gfc_trans_array_copy): New function to implement array to array
	copies via calls to __builtin_memcpy.
	(copyable_array_p): New helper function to identify an array of
	simple/POD types, that may be copied/assigned using memcpy.
	(gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
	whole array assignments considered suitable by copyable_array_p.
	Invoke gfc_trans_assignment_1 to perform the fallback scalarization.

	* gfortran.dg/array_memcpy_1.f90: New test case.
	* gfortran.dg/array_memcpy_2.f90: Likewise.

From-SVN: r120503

2007-01-05  Benjamin Kosnik  <bkoz@redhat.com>

	* c-cppbuiltin.c (c_cpp_builtins): __GXX_EXPERIMENTAL_CPP0X__ to
	__GXX_EXPERIMENTAL_CXX0X__.
	* doc/cpp.texi: Same.

From-SVN: r120502

trans-array.c (gfc_trans_array_constructor_value): Make the static const "data" array as TREE_READONLY.


	* trans-array.c (gfc_trans_array_constructor_value): Make the
	static const "data" array as TREE_READONLY.
	* trans-stmt.c (gfc_trans_character_select): Likewise.

From-SVN: r120501

	* trans-array.c (gfc_conv_loop_setup):  Test whether the loop
	stride is one, to avoid fold_build2 introducing a useless
	NON_LVALUE_EXPR node.

From-SVN: r120500

2007-01-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/27826
	* tree.c (get_narrower): Do not construct COMPONENT_REFs
	with mismatched types.  Instead explicitly build a
	conversion NOP_EXPR.

	* g++.dg/opt/pr27826.C: New testcase.

From-SVN: r120498

2007-01-05  Tobias Burnus  <burnus@net-b.de>

       * symbol.c (check_conflict): Fix error message.

From-SVN: r120496

	* Makefile.tpl (all-target): Correct @if conditional for target
	modules.
	* configure.in: Omit libiberty if building only target libgcc.
	* configure, Makefile.in: Regenerated.

From-SVN: r120494

./:	* c-common.c (decl_with_nonnull_addr_p): New function.
	(c_common_truthvalue_conversion): Call it.
	* c-typeck.c (build_binary_op): Likewise.
	* c-common.h (decl_with_nonnull_addr_p): Declare.
cp/:
	* typeck.c (build_binary_op): Warn about comparing a non-weak
	address to NULL.
testsuite/:
	* gcc.dg/Walways-true-1.c: New test.
	* gcc.dg/Walways-true-2.c: New test.
	* g++.dg/warn/Walways-true-1.C: New test.
	* g++.dg/warn/Walways-true-2.C: New test.

From-SVN: r120493

From-SVN: r120492

	PR c/30360
	* libgcc2.c (__divdc3): Compare c and d against 0.0 instead of
	denom against 0.0.

	* gcc.dg/pr30360.c: New test.

From-SVN: r120486