* dyn_load.c: On NetBSD, include machine/elf_machdep.h and define
	ELFSIZE in terms of ARCH_ELFSIZE (back-ported from gc7.0alpha1).

From-SVN: r95582

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * compile/extrafunc.tree, compile/extravar.tree: New tests.

From-SVN: r95581

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * treelang.texi: Treelang does have warnings.
        * treetree.c (tree_code_create_function_prototype): Don't set
        TREE_USED and set TREE_PUBLIC, DECL_EXTERNAL, and TREE_STATIC
        as few times as needed on the function declaration.
        (tree_code_create_function_initial): Don't set TREE_USED,
        TREE_ADDRESSABLE, but set TREE_STATIC on the function declaration.
        (tree_code_create_variable): Don't set TREE_USED on VAR_DECL.
        (tree_code_get_expression): Set TREE_USED for variable references
        and function calls.

From-SVN: r95580

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * compile/unsigned.tree: New test.

From-SVN: r95579

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * parse.y: Do comparisons as the type of the first expression.
        * treetree.c (tree_code_get_integer_value): Build integer constants
        with the proper type.

From-SVN: r95578

2005-02-26  James A. Morrison  <phython@gcc.gnu.org>

        * Make-lang.in: Remove commented out code.
        * lang-specs.h: Always pass -dumpbase to tree1.

From-SVN: r95577

	* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: New file.
	Disable this test on IRIX 6.

From-SVN: r95572

	* tree-ssa-dom.c (simple_iv_increment_p): New function.
	(simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations):
	Do not propagate value of iv before increment over the increment.

From-SVN: r95571

2005-02-25  James A. Morrrison  <phython@gcc.gnu.org>

        * treelang.texi: Remove extra contribution notice.
        Split up some run-on sentences.  Document function parameters
        as optional.  Indicate automatic variables can now be at any scope.
        Mention literals are only signed if they are preceded by a unary
        plus or minus.  Clarify interoperability with C.

From-SVN: r95569

2005-02-25  James A. Morrison  <phython@gcc.gnu.org>

        * treelang.texi: Fix whitespacing.

From-SVN: r95568

From-SVN: r95566

From-SVN: r95560

From-SVN: r95559

	* c-parser.c: New file.
	* c-parse.in: Remove.
	* Makefile.in (c-parse.o-warn, c-parse.o, c-parse.c, c-parse.y):
	Remove.
	(c-parser.o): Add dependencies.
	(C_AND_OBJC_OBJC, C_OBJS, gcc.srcextra, GTFILES, distclean,
	maintainer-clean, TAGS): Update.
	* c-config-lang.in (gtfiles): Update.
	* gengtype-lex.l: Don't handle "@@".
	* stub-objc.c (objc_get_class_ivars, objc_build_throw_stmt,
	objc_build_synchronized, objc_begin_try_stmt,
	objc_begin_catch_clause, objc_finish_catch_clause,
	objc_build_finally_clause, objc_finish_try_stmt): New.
	* c-tree.h (struct c_declspecs): Add declspecs_seen_p and
	type_seen_p.
	(c_parse_init): Update comment.
	* c-decl.c (c_init_decl_processing): Update comment.
	(build_null_declspecs, declspecs_add_qual, declspecs_add_type,
	declspecs_add_scspec, declspecs_add_attrs): Initialize and update
	new c_declspecs members.

objc:
	* Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
	objc/objc-parse.c, objc/objc-parse.y): Remove
	(OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
	objc.distclean, objc.maintainer-clean): Update for new parser.
	* config-lang.in (gtfiles): Update for new parser.

testsuite:
	* gcc.dg/cpp/separate-1.c, gcc.dg/noncompile/971104-1.c,
	gcc.dg/noncompile/990416-1.c: Adjust expected messages for new
	parser.

From-SVN: r95558

From-SVN: r95554

elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK from being used for symbols with vague linkage when...

	* gcc/config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK
	from being used for symbols with vague linkage when
	HAVE_GAS_COMDAT_GROUP is true.

From-SVN: r95553

From-SVN: r95551

	PR target/19930
	* doc/tm.texi (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Document.
	(LIBGCC2_HAS_DF_MODE): New.
	(LIBGCC2_HAS_XF_MODE): New.
	(LIBGCC2_HAS_TF_MODE): New.
	* libgcc2.h (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE.
	(LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE.
	* libgcc2.c (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE.
	(LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE.
	(LIBGCC2_HAS_DF_MODE): New name for HAVE_DFMODE.
	* config/ia64/t-ia64 (LIB1ASMFUNCS): Remove __compat
	and add _fixtfdi, _fixunstfdi, _floatditf
	* lib1funcs.asm: Remove L__compat. Add L_fixtfdi,
	L_fixunstfdi, L_floatditf.
	* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE): Define.
	(LIBGCC2_HAS_TF_MODE): Define.

From-SVN: r95548

	PR tree-optimization/20204
	* tree-into-ssa.c (insert_phi_nodes_for): Do not use
	REWRITE_THIS_STMT markers on PHI nodes.
	(rewrite_initialize_block): Likewise.


testsuite/ChangeLog

	PR tree-optimization/20204
	* testsuite/gcc.dg/pr20204.c: New test.

From-SVN: r95547

From-SVN: r95545

extend.texi (5.24 Declaring Attributes of Functions): Clarify that the alternative way doesn't work in GNU C++.

2005-02-25  Paolo Carlini  <pcarlini@suse.de>

	* doc/extend.texi (5.24 Declaring Attributes of Functions)<noreturn>:
	Clarify that the alternative way doesn't work in GNU C++.

From-SVN: r95542

2005-02-25  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Add the trivial is_union and is_class;
	add the __is_union_or_class extension.
	(is_enum, is_empty): Use the latter.
	* include/tr1/type_traits_fwd.h: Add __is_union_or_class.
	* testsuite/testsuite_tr1.h: Add UnionType; trivial formatting
	fixes.
	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_union_or_class/is_union_or_class.cc: New.
	* testsuite/tr1/4_metaprogramming/composite_type_traits/
	is_union_or_class/typedefs.cc: Likewise.

From-SVN: r95541

	* tree-ssa-dom.c (simple_iv_increment_p): New function.
	(simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations):
	Do not propagate value of iv before increment over the increment.

From-SVN: r95540

	PR tree-optimization/19937
	* tree-ssa-loop-ivopts.c (rewrite_use_compare): Cast the final value
	to the type of the induction variable.

From-SVN: r95535

	PR rtl-optimization/20117
	* bb-reorder.c (duplicate_computed_gotos): Don't duplicate
	the block including noncopyable insn.

From-SVN: r95533

	* cse.c (delete_trivially_dead_insns): Speed up by minimizing
	calls to find_reg_note.

From-SVN: r95532

        PR tree-opt/20127
        * tree-sra.c (instantiate_element): Copy TREE_THIS_VOLATILE from
        the type.

From-SVN: r95530

config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Check for
vector types if to use base reg for misaligned non-word ld/std.
OKed by David Edelsohn.

From-SVN: r95529

From-SVN: r95524

	PR target/14619
	* config/cris/cris.c (cris_target_asm_function_prologue): Create
	dwarf2 label manually and put it after, not before the prologue.

From-SVN: r95521

        * config/rs6000/rs6000.md (trunctfdf2): Remove register constraints.
        Fix formatting.

From-SVN: r95520

reload.c (operands_match_p): Only increment register number for SCALAR_INT_MODE_P modes in multiple hard...

        * reload.c (operands_match_p): Only increment register number for
        SCALAR_INT_MODE_P modes in multiple hard registers.

From-SVN: r95519

From-SVN: r95518

	* call.c, class.c, cp-tree.h, decl2.c, error.c, init.c, mangle.c,
        parser.c: Fix comment typo(s).

From-SVN: r95517

	* ChangeLog.5: Fix log message typo(s).
	* ChangeLog.7: Likewise.
	* ChangeLog.tree-ssa: Likewise.
	* cfgexpand.c: Fix comment typo(s).
	* conflict.c: Likewise.
	* defaults.h: Likewise.
	* dwarf2out.c: Likewise.
	* gcse.c: Likewise.
	* ggc-page.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-ssa-dom.c: Likewise.

From-SVN: r95516

	PR target/19019
	* mklibgcc.in: Pass -DSHARED when compiling all *_s${objext} objects.
	* config/rs6000/darwin-ldouble.c: Only use the .symver directives
	if SHARED is defined.

From-SVN: r95515

2005-02-24  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/tr1/6_containers/unordered/instantiate/hash.cc: Guard
	wchar_t use with _GLIBCXX_USE_WCHAR_T.

From-SVN: r95514

	PR target/20196
	* config/rs6000/rs6000.md (LTU, GTU sCC splitters): Add earlyclobber,
	allow splitting only if operands 0 and 3 don't overlap.

	* gcc.c-torture/execute/20050224-1.c: New test.

From-SVN: r95513

	PR c++/20175
	* decl.c (reshape_init): Don't warn about missing braces if STRING_CST
	initializes a char/wchar_t array.

	* g++.dg/warn/Wbraces2.C: New test.

From-SVN: r95512

        PR middle-end/19953
        * builtins.c (fold_builtin_complex_mul, fold_builtin_complex_div): New.
        (fold_builtin_1): Call them.
        * fold-const.c (fold_complex_mult_parts): Split out from ...
        (fold_complex_mult): ... here.  Fix typo in both imaginary case.
        (fold_complex_div_parts, fold_complex_div): New.
        (fold): Use them.
        * tree.h (fold_complex_mult_parts, fold_complex_div_parts): Declare.

From-SVN: r95511