PR rtl-optimization/15422
	* reg-stack.c (starting_stack_p): New static global.
	(straighten_stack): Delete prototype. Change to update the stack
	before the current insn.
	(subst_stack_regs): Update call to straighten stack.
	(emit_swap_insn): Delete prototype.  For the first insn in a
	basic block, update stack_in instead of emitting a real swap.
	(change_stack): When changing the stack before the first insn
	in a basic block, update stack_in instead of emitting real code.
	(compensate_edges): Clear starting_stack_p during compensation.
	(convert_regs_1): Keep track of starting_stack_p whilst processing
	a basic block.

From-SVN: r100370

From-SVN: r100369

From-SVN: r100366

	PR c++/21784
	* name-lookup.c (do_nonmember_using_decl): Ignore builtin
	functions, even	when the used name is not a function.

	PR c++/21784
	* g++.dg/lookup/using14.C: New test.

From-SVN: r100365

2005-05-30  Bryce McKinlay  <mckinlay@redhat.com>

	PR libgcj/21821
	* gnu/java/nio/channels/natFileChannelPosix.cc (open): Don't use
	MAXPATHLEN. Format exception message using a StringBuffer instead.

From-SVN: r100364

From-SVN: r100363

From-SVN: r100362

From-SVN: r100361

	* gcc.dg/c99-math-double-1.c, gcc.dg/c99-math-float-1.c,
	gcc.dg/c99-math-long-double-1.c, gcc.dg/c99-math.h: Remove
	trailing ^M.

From-SVN: r100360

From-SVN: r100359

From-SVN: r100354

	PR libfortran/20179
	* io/unix.c (fd_close): Add test so that we don't close()
	stdout and stderr.

From-SVN: r100353

2005-05-29  Geoffrey Keating  <geoffk@apple.com>

	PR target/21761
	* config/rs6000/rs6000.md: Remove stray TARGET_32BIT from
	pattern involving `:P'.

Index: testsuite/ChangeLog
2005-05-29  Geoffrey Keating  <geoffk@apple.com>

	PR target/21761
	* gcc.c-torture/compile/pr21761.c: New.

From-SVN: r100352

	* g++.old-deja/g++.eh/badalloc1.C: Make XFAIL only on darwin
	before darwin8.

From-SVN: r100351

From-SVN: r100350

	* tree-outof-ssa.c (_elim_graph): Change the type of edge_list
	to VEC(int,heap)*.
	(new_elim_graph, clear_elim_graph, delete_elim_graph,
	elim_graph_add_edge, elim_graph_remove_succ_edge,
	FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED): Use VEC
	instead of VARRAY.

From-SVN: r100349

2005-05-29  Michael Koch  <konqueror@gmx.de>

	PR libgcj/20273:
	* java/util/LinkedHashMap.java (access): Set 'root.pred'.

From-SVN: r100347

From-SVN: r100346

From-SVN: r100343

PR fortran/20846
* gfortran.dg/inquire_8.f90: New test.

From-SVN: r100339

 fortran/PR20846
 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.

From-SVN: r100338

[[Split portion of a mixed commit.]]

From-SVN: r100336.2

From-SVN: r100334

	* cgraphunit.c, ipa-inline.c, loop-iv.c, modulo-sched.c,
	opts.c, postreload-gcse.c, tree-browser.def, tree-eh.c,
	tree-ssa-copyrename.c, tree-vect-analyze.c: Fix typos and
	follow spelling conventions in error/dump messages.

From-SVN: r100330

ifcvt.c (noce_emit_move_insn): Construct a SET pattern directly if the RHS isn't suitable for calling...


	* ifcvt.c (noce_emit_move_insn): Construct a SET pattern directly
	if the RHS isn't suitable for calling emit_move_insn.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r100329

        * ChangeLog: add PR numbers
        * gfortran.dg/dollar_edit_descriptor-1.f: Add correct dg-options.

From-SVN: r100328

	* tree-ssa-ccp.c (ccp_fold): Return immediately after calling
	fold_unary and fold_binary.

From-SVN: r100326

2005-05-29 Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/char_pointer_assign.f90:
	Test character-pointerassignments and pointer assignments.
	* gfortran.dg/char_pointer_dummy.f90:
	Test character-pointer dummy arguments.
	* gfortran.dg/char_pointer_func.f90:
	Test character-pointer function returns.
	* gfortran.dg/char_pointer_dependency.f90:
	Test character-pointer functions with dependencies.

From-SVN: r100325

2005-05-29 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/16939
	PR fortran/17192
	PR fortran/17193
	PR fortran/17202
	PR fortran/18689
	PR fortran/18890
	PR fortran/21297
	* fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
	length to temp_ss for character pointer array assignments.
	* fortran/trans-expr.c (gfc_conv_variable): Correct errors in
	dereferencing of characters and character pointers.
	* fortran/trans-expr.c (gfc_conv_function_call): Provide string
	length as return argument for various kinds of handling of return.
	Return a char[]* temporary for character pointer functions and
	dereference the temporary upon return.

From-SVN: r100324

	* reg-stack.c (propagate_stack): Always copy the source stack to
	the destination.  This routine is now only called when this is safe.
	(better_edge): New function split out from convert_regs_1 to
	determine which of two edges is better to propagate across.
	(convert_regs_1):  We need only search for a best edge if the
	stack layout hasn't been defined yet.  Use better_edge to help
	find beste.  No longer traverse unnecessary edges.

From-SVN: r100323

tree-ssa-alias.c (new_type_alias): New procedure to create a type memory tag for a pointer with a may-alias set...

2005-05-29  Keith Besaw  <kbesaw@us.ibm.com>

        * tree-ssa-alias.c (new_type_alias): New procedure to
        create a type memory tag for a pointer with a may-alias
        set determined from a variable declaration.
        * tree-flow.h: export declaration of new_type_alias
        * tree-optimize.c (init_tree_optimization_passes): document
        that pass_may_alias cannot be called after pass_vectorize.
        * tree-vect-transform (vect_create_data_ref_ptr): Call
        new_type_alias when an type memory tag isn't available
        for a reference.
        (vectorizable_store): Use copy_virtual_operands to update
        virtual defs in place (so that loop_version can be called).
        Call mark_for_renaming for the virtual defs in case peeling
        is done and virtual uses outside the loop need to be updated.

From-SVN: r100322

From-SVN: r100319

From-SVN: r100316

	PR libfortran/20006
	* io.c (format_item_1): Add check and extension warning for
	$ edit descriptor.
	* io/format.c (parse_format_list): Set repeat count of $ format
	node to 1.
	* io/transfer.c (read_sf): Add g.seen_dollar to the test
	concerning advancing I/O.
	(data_transfer_init): Likewise.
	(finalize_transfer): Likewise.

From-SVN: r100314

	PR tree-optimization/21639
        * tree-complex.c (pass_lower_vector_s): Remove TODO_ggc_collect.

From-SVN: r100313

	* cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
	comment typos.
	* gnat_rm.texi, gnat_ugn.texi: Fix typos.

From-SVN: r100312

[[Split portion of a mixed commit.]]

From-SVN: r100308.2

	PR c++/21340
	* method.c (implicitly_declare_fn): Clear processing_template_decl
	when generating implicit declaration.

	PR c++/21340
	* g++.dg/init/ctor6.C: New test.

From-SVN: r100306

	PR tree-optimization/21562
	* cfgexpand.c (construct_init_block): Deal properly with the case
	of entry edge not pointing to very first basic block.

From-SVN: r100305

revert: re PR libstdc++/19495 (basic_string::_M_rep() can produce an unnaturally aligned pointer to _Rep)

2005-05-28  Paolo Carlini  <pcarlini@suse.de>

	Revert:
	2005-05-18  Paolo Carlini  <pcarlini@suse.de>
		    Nathan Myers  <ncm@cantrip.org>

	PR libstdc++/19495
	* include/bits/basic_string.h (_Raw_bytes_alloc): Rebind to
	size_type instead of char and rename to _Raw_alloc.
	* include/bits/basic_string.tcc (_Rep::_M_destroy, _Rep::_S_create):
	Use the above.
	* src/bitmap_allocator.cc: Add instantiation for size_type.
	* src/mt_allocator.cc: Likewise.
	* src/pool_allocator.cc: Likewise.
	* include/ext/array_allocator.h: Tweak slightly, avoid assuming
	the existence of an _Array::begin() and size() members.
	* testsuite/ext/array_allocator/2.cc: Tweak to use an allocator
	of size_type, instead of char, thus avoiding problems with
	rebinds, not treated correctly by array_allocator.

From-SVN: r100304