2004-10-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/17178, PR c/17820
        * c-decl.c (pop_scope): Do not warn about unused static
        variables as they warned in the middle-end.

2004-10-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/17178
        * gcc.dg/unused-4.c: Adjust to be correct.

        PR c/17820
        * gcc.dg/unused-7.c: New test.

From-SVN: r88467

builtins.c (expand_builtin_memcpy): Delete duplicate code and make the first parameter the expression not the arglist.

	* builtins.c (expand_builtin_memcpy): Delete duplicate code
	and make the first parameter the expression not the arglist.

From-SVN: r88466

        Convert diagnostics to use quoting flag q 1/n
        * error.c (locate_error): Ignore quoting flag q.
        * call.c (build_user_type_conversion_1,
        build_operator_new_call,
        build_object_call, op_error, build_conditional_expr,
        build_new_op, build_op_delete_call, enforce_access,
        convert_like_real, convert_arg_to_ellipsis, build_x_va_arg,
        convert_default_arg, build_over_call, build_new_method_call,
        joust, perform_implicit_conversion, initialize_reference): Use
        the
        quoting flag q.

From-SVN: r88465

expr.c (expand_expr_addr_expr): Only accept Pmode or ptr_mode as valid modes to expand address expressions.

	* expr.c (expand_expr_addr_expr): Only accept Pmode or ptr_mode
	as valid modes to expand address expressions.

From-SVN: r88464

From-SVN: r88463

	* c-aux-info.c, c-common.c, c-common.h, c-cppbuiltin.c, c-decl.c,
	c-format.c, c-incpath.c, c-lex.c, c-objc-common.c, c-opts.c,
	c-parse.in, c-pch.c, c-ppoutput.c, c-pragma.c, c-typeck.c: Follow
	code formatting conventions.

From-SVN: r88462

From-SVN: r88461

From-SVN: r88459

2004-10-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17797
        * g++.dg/overload/template2.C: New test.

From-SVN: r88458

2004-10-03  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/17797
        * typeck.c (build_reinterpret_cast): Return if the inner type
        is error_mark_node.

From-SVN: r88457

2004-10-03  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_list.h: Trivial formatting fixes.
	* include/bits/stl_tree.h: Likewise.

From-SVN: r88451

	PR tree-optimization/16632
	* fold-const.c (fold) [EQ_EXPR]: When seeing if D & ~C != 0 to
	fold (A & C) == D into 0, fold ~C.  Similarly, for the case
	where | is used instead of &.

	PR tree-optimization/16632
	* testsuite/gcc.dg/tree-ssa/20041002-1.c: New.

From-SVN: r88450

	* fold-const.c (fold) [EQ_EXPR]: When seeing if D & ~C != 0 to
	fold (A & C) == D into 0, fold ~C.  Similarly, for the case
	where | is used instead of &.

	* testsuite/gcc.dg/tree-ssa/20041002-1.c: New.

From-SVN: r88449

	* gfortran.dg/pr17286.f90: Add dg-do line.  Explicitly test bug,
	rather than relying on default formatting.

From-SVN: r88448

2004-10-03  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* simplify.c (range_check): Remove blank line at beginning of function.
	(gfc_simplify_dint): Same at end of function.
	(gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
	(gfc_simplify_bound): Fix indentation.
	(gfc_simplify_log10): Simplify calculation.
	(gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
	of function.
	(gfc_simplify_nearest): Same at end of function.
	(gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
	function.
	(gfc_simplify_rrspacing, gfc_simplify_set_exponent,
	gfc_simplify_spacing): Simplify calulations.

From-SVN: r88447

2004-10-03  Feng Wang  <fengwang@nudt.edu.cn>

	* trans-intrinsic.c: Fix comments on spacing and rrspacing
	(gfc_conv_intrinsic_rrspacing): Add fold on constant trees.

From-SVN: r88446

From-SVN: r88445

2004-10-03  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	* intrinsics/abort.c ("libgfortran.h"): Move.
	* intrinsics/date_and_time.c ("libgfortran.h"): Same.
	* intrinsics/write.c ("libgfortran.h"): Same.

From-SVN: r88444

2004-10-03  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/sstream.tcc (seekpos): In case of success, just
	return __sp.

From-SVN: r88443

	PR target/17443
	* config.gcc (i?86-*-solaris2*): Restore correct logic
	for --enable-threads option.
	(sparc64-*-solaris2*): Likewise.
	(sparc-*-solaris2*): Likewise.

From-SVN: r88442

	* config/rs6000/linux.h (TARGET_C99_FUNCTIONS): Define.
	(OS_MISSING_POWERPC64): Move, and comment.
	* config/rs6000/linux64.h (TARGET_C99_FUNCTIONS): Define.
	(OS_MISSING_POWERPC64): Move, and comment.

From-SVN: r88440

From-SVN: r88438

	* builtins.c (expand_builtin_memcmp, expand_builtin_strcmp,
	expand_builtin_strncmp): Delete duplicate code.

From-SVN: r88437

From-SVN: r88435

2004-10-02  Frank Ch. Eigler  <fche@redhat.com>

	* tree-mudflap.c (mf_build_check_statement_for): Reorganize to
	take check-base and -limit arguments.
	(mf_xform_derefs_1): Reorganize slightly to pass proper base/limit
	check ranges for ARRAY_REF and COMPONENT_REF.
	(execute_mudflap_fnction_ops, ..._decls): Limit unnecessary
	instrumentation.

2004-10-02  Frank Ch. Eigler  <fche@redhat.com>

	* testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
	New tests for proper base/limit checking for aggregates.

From-SVN: r88432

	* c-objc-common.c (c_tree_printer): Correct description of %E.
	Don't fall through after printing an expression.

testsuite:
	* gcc.dg/20040920-1.c: Update expected message text.

From-SVN: r88431

2004-10-02  James A. Morrison  <phython@gcc.gnu.org>

        PR other/17762
        * lex.l: Include input.h and errors.h
        (lineno): New variable.
        (LINEMAP_POSITION_FOR_COLUMN): Define as noop when USE_MAPPED_LOCATION
        is not defined.
        Set column position with LINEMAP_POSITION_FOR_COLUMN.
        Use error instead of fprintf.
        Set input_location with the value returned by linemap_start_line when
        USE_MAPPED_LOCATION is defined.
        (dump_lex_value): Use LOCATION_LINE.
        * parse.y: Include errors.h.
        Use error and warning instead of fprintf.
        (return): Move exp to rule scope and always set to $2.  Test against
        exp instead of $2.
        (init): Set $$ to $2.
        (print_token): Use LOCATION_LINE.
        * tree1.c (treelang_init): Call treelang_init_decl_processing last.
        Call linemap_add to set input_filename when USE_MAPPED_LOCATION is
        defined.
        (treelang_parse_file): Always start at line one.
        Rename input_filename to main_input_filename when USE_MAPPED_LOCATION is
        defined.
        Leave main_input_filename when done parsing the input.
        (insert_tree_name): Use error instead of fprintf.
        * treetree.c (tree_code_get_expression): Wrap long line.
        (tree_mark_addressable): Use %qD to print out DECLs.

2004-10-02  James A. Morrison  <phython@gcc.gnu.org>

        * compile/autofunc.tree: New File.
        * compile/badchar.tree: New File.
        * compile/externvar.tree: New File.
        * compile/mismatch.tree: New File.
        * compile/noproto.tree: New File.
        * compile/novar.tree: New File.
        * compile/var_defs.tree: Add duplicate variable.

From-SVN: r88430

2004-10-02  James A. Morrison  <phython@gcc.gnu.org>

        * parse.y: Use gcc_assert and gcc_unreachable instead of abort.
        * tree1.c: Likewise.
        * treetree.c: Likewise.

From-SVN: r88429

2004-10-02  James A. Morrison  <phython@gcc.gnu.org>

        * lex.l: Remove random whitespace.
        * parse.y: Reformat copyright notice.  Indent declarations.
        Wrap long lines, unwrap short lines.
        * tree1.c: Reformat copyright notice.  Wrap long lines.
        Remove random whitespace.
        (lookup_tree_name): Use LOCATION_LINE.
        * treetree.c: Reformat copyright notice.  Wrap long lines.
        Remove random whitespace.

From-SVN: r88428

2004-10-02  P.J. Darcy  <darcypj@us.ibm.com>

	* ltcf-c.sh (tpf*): Add ld_shlibs=yes.
	* ltcf-cxx.sh (tpf*): Likewise.
	* ltconfig (tpf*): Add TPF OS configuration support.

From-SVN: r88427

From-SVN: r88426

2004-09-28  James A. Morrison  <phython@gcc.gnu.org>

        * parse.y (ELSE): Set tok to $1.
        * treelang.texi: Wrap comments in @r{}.  Indent example comments.
        Use gcc when refering to the command line or website.  Update function
        definition.

From-SVN: r88425

From-SVN: r88424

From-SVN: r88421

From-SVN: r88420

	* tree-cfg.c (cleanup_tree_cfg): Speed up by calling
	delete_unrechable_blocks() only when necessary.

From-SVN: r88419

2004-10-02  P.J. Darcy  <darcypj@us.ibm.com>

	* gthr-tpf.h (__gthread_recursive_mutex_t): New type.
	(__GTHREAD_RECURSIVE_MUTEX_INIT): Define.
	(__gthread_recursive_mutex_lock, __gthread_recursive_mutex_trylock,
	__gthread_recursive_mutex_unlock): New functions.

From-SVN: r88418

2004-10-02  P.J. Darcy  <darcypj@us.ibm.com>

	* config/s390/t-tpf (LIB2ADDEH): Remove tpf-eh.c.
	* config/s390/tpf-eh.c: Remove file.
	* config/s390/tpf-unwind.h: New file.
	* config/s390/tpf.h (MD_FALLBACK_FRAME_STATE_FOR): Remove.
	(MD_UNWIND_SUPPORT): Define.

From-SVN: r88417

From-SVN: r88415

From-SVN: r88412