* ssa.c (struct rename_set_data): Change the name of field
'set_dest' to 'old_reg'.  Add comments.
(struct rename_context): Change the name of 'set_data' to
'new_renames'.  Add new field 'done_renames'.
(create_delayed_rename): New function.
(apply_delayed_renames): New function.
(rename_insn_1): Use the new functions.  Handle CLOBBERS.  Handle
SUBREGs and similar by emitting a move.
(new_registers_for_updates): Delete, functionality moved to
apply_delayed_renames.
(rename_block): Handle moves emitted by rename_insn_1 by putting
them into a SEQUENCE with the original insn.  Add sanity checks
and comments.
(rename_equivalent_regs_in_insn): Don't handle SUBREGs specially.
(rename_equivalent_regs): Expand SEQUENCEs out to individual insns.

From-SVN: r34720

2000-06-13  Brent Verner <brent@rcfile.org>

	* bits/string.tcc (string::rfind): Fix.
	* testsuite/21_strings/rfind.cc: New file.

2000-06-26  Anthony Williams  <anthony@anthonyw.cjb.net>

	* testsuite/21_strings/ctor_copy_dtor.cc: Fixed logic error.

2000-06-26  Branko Cibej  <branko.cibej@hermes.si>

        * testsuite/27_io/filebuf_members.cc (test_01): Fixed typos.

        * mkcheck.in: Make the *.txt and *.tst files writable after
	  copying them to $TEST_DIR.

        * testsuite/27_io/ostream_inserter_arith.cc: Renamed
          __TEST_NUMPUT_VERBOSE to TEST_NUMPUT_VERBOSE.
        Define TEST_NUMPUT_VERBOSE only if DEBUG_ASSERT.

From-SVN: r34719

2000-06-13  Brent Verner <brent@rcfile.org>

	* bits/string.tcc (string::rfind): Fix.
	* testsuite/21_strings/rfind.cc: New file.

From-SVN: r34718

        * dwarf2.h (enum dwarf_call_frame_info): Add
        DW_CFA_def_cfa_expression.
        * dwarf2out.c (union dw_cfi_oprnd_struct): Add a pointer to a
        dw_loc_descr_struct entry.
        (struct cfa_loc): New structure to track a CFA location.
        (lookup_cfa): Take a cfa_loc parameter instead of a reg and an offset.
        (lookup_cfa_1): Take a cfa_loc parameter instead of a reg and an
        offset, plus handle DW_CFA_def_cfa_expression.
        (def_cfa_1): Use to be dwarf2out_def_cfa, only now it uses a
        cfa_loc record.
        (dwarf2out_def_cfa): Entry point maintained for compatability.
        (dwarf_cfi_name): Add DW_CFA_def_cfa_expression.
        (cfa_reg, cfa_offset): Replace with cfa_loc record 'cfa'.
        (cfa_store_reg, cfa_store_offset): Replace with cfa_loc 'cfa_store'.
        (initial_return_save, dwarf2out_stack_adjust): Use cfa.reg, not
        cfa_reg.
        (dwarf2out_frame_debug_expr): Use new cfa_loc records. Recognize rtl
        sequences for the new DW_CFA_def_cfa_expression record.
        (dwarf2out_frame_debug): Use new variables/fields.A
        (output_cfi): Handle DW_CFA_def_cfa_expression.
        (output_cfa_loc): New function to generate a CFI record for
        DW_CFA_def_cfa_expression.
        (get_cfa_from_loc_descr): New function to get a cfa_loc record from
        a dw_loc_descr sequeunce.
        (build_loc_descr): Build a dw_loc_descr from a cfa_loc record.
        (dwarf_stack_op_name, new_loc_descr, add_loc_descr, size_of_loc_descr,
        size_of_locs, output_loc_operands, output_loc_sequence): Move into
        unwind info section.
        * frame.h (frame_state): Add base_offset and indirect fields.
        * frame-dwarf2.c (decode_stack_op): New function to interpret a
        dw_loc_descr operation.
        (execute_cfa_insn): Add support for DW_CFA_def_cfa_expression.
        (struct frame_state): Add base offset and indirect fields.
        * libgcc2.c (next_stack_level): Support indirect loading for CFA.

From-SVN: r34717

	* gcc.dg/20000419-1.c, gcc.dg/cpp-mi.c, gcc.dg/cpp-tradwarn1.c,
	gcc.dg/cpp-unc.c: Use "target *-*-*", not "target native", in
	case we are cross-compiling.

From-SVN: r34716

2000-06-26  Branko Cibej  <branko.cibej@hermes.si>

	* mkcheck.in:  Make the *.txt and *.tst files writable
	  after copying them to $TEST_DIR.

From-SVN: r34715

	* g++.old-deja/Makefile.in, g++.old-deja/configure.in,
	g++.old-deja/g++.niklas/Makefile.in,
	g++.old-deja/g++.niklas/configure.in,
	g++.old-deja/g++.other/Makefile.in,
	g++.old-deja/g++.other/configure.in,
	gcc.c-torture/code_quality/Makefile.in,
	gcc.c-torture/code_quality/configure.in,
	gcc.c-torture/compat/Makefile.in, gcc.c-torture/compat/configure.in,
	gcc.c-torture/compile/Makefile.in, gcc.c-torture/compile/configure.in,
	gcc.c-torture/execute/Makefile.in, gcc.c-torture/execute/configure.in,
	gcc.c-torture/execute/ieee/Makefile.in,
	gcc.c-torture/execute/ieee/configure.in,
	gcc.c-torture/noncompile/Makefile.in,
	gcc.c-torture/noncompile/configure.in,
	gcc.c-torture/special/Makefile.in, gcc.c-torture/special/configure.in,
	gcc.c-torture/unsorted/Makefile.in, gcc.c-torture/unsorted/configure.in,
	gcc.misc-tests/Makefile.in, gcc.misc-tests/configure.in: Delete.

From-SVN: r34714

2000-06-26  Joseph S. Myers  <jsm28@cam.ac.uk>

        * c-decl.c (grokdeclarator): Don't warn about `long long' in C99.
        Make warnings about implicit int be pedwarns in C99.  Don't warn
        about duplicate type qualifiers in C99.
        (start_function): Make warning about implict int return type be a
        pedwarn in C99.
        * c-lex.c (yylex): Don't warn about `long long' in C99.
        * c-typeck.c (c_expand_return): In C99, always pedwarn about
        `return' with no value in function returning non-void.

2000-06-26  Richard Henderson  <rth@cygnus.com>

        * c-typeck.c (pedwarn_c99): New.
        * diagnostic.c (verror, vwarning, vpedwarn): Export.
        * toplev.h: Prototype them.

From-SVN: r34713

	* parse.y (for_statement): Wrap expression in a WFL if it is a
	constant.  For PR gcj/268.

From-SVN: r34712

2000-06-26  J. David Anglin  <dave@hiauly1.hia.nrc.ca>

	* c-typeck.c (digest_init): Return error_mark_node node when
	TREE_TYPE (init)  == error_mark_node.

From-SVN: r34711

From-SVN: r34710

	* search.c (hides): Remove.
	(is_subobject_of_p): Add most_derived parameter. Use
	CANONICAL_BINFO.
	(lookup_field_queue_p): Adjust.
	(lookup_field_r): Adjust.

From-SVN: r34709

	* g++.old-deja/g++.pt/syntax1.C: New test.
	* g++.old-deja/g++.pt/syntax2.C: New test.
	* g++.old-deja/g++.other/syntax3.C: New test.
	* g++.old-deja/g++.other/syntax4.C: New test.

From-SVN: r34708

	* decl2.c (handle_class_head): Bash typedefs to the type's main
	decl.

From-SVN: r34707

From-SVN: r34706

2000-06-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (do_resolve_class): Minor optimiztion in the package
	list search. Removed unecessary test and return statement.
	(valid_ref_assignconv_cast_p): Order of arguments to
	enclosing_context_p fixed.

From-SVN: r34705

2000-06-26  Philipp Thomas  <pthomas@suse.de>

	* aclocal.m4 (AM_WITH_NLS): Don't set MSGFMT or GMSGFMT to no,
	test for msgfmt without path instead.
	* configure: Rebuilt.

From-SVN: r34704

From-SVN: r34703

	* cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
	(begin_global_stmt_expr): ... this.
	(genrtl_finish_stmt_expr): Rename to ...
	(finish_global_stmt_expr): ... this.
	* init.c (begin_init_stmts): Adjust calls.
	(finish_init_stmts): Likewise.
	* semantics.c (genrtl_begin_stmt_expr): Rename to ...
	(begin_global_stmt_expr): ... this.
	(genrtl_finish_stmt_expr): Rename to ...
	(finish_global_stmt_expr): ... this.

From-SVN: r34702

	* gcc.dg/20000625-1.c, gcc.dg/20000625-2.c, gcc.dg/cpp-mi3.c:
        New tests.
	* gcc.dg/cpp-mi3.def: New file.

	* gcc.dg/cpp-as1.c: Also test that macro expansion does not occur
	inside assertions.
	* gcc.dg/cpp-as2.c: Make error regexps match either old or new
	lexer's error messages.
	* gcc.dg/cpp-mi.c: Use -H and examine the output, don't try to
	divine anything from the linemarkers.
	* gcc.dg/cpp-micc.h: Fix typo (declare int b, not int a);
	* gcc.dg/poison-1.c: Preprocess only; apply -fno-show-column.

From-SVN: r34701

    * gengenrtl.c (special_rtx): Fix typo in comment.

    * search.c (lookup_member): Fix typo in comment.

From-SVN: r34700

From-SVN: r34699

	* expr.c (lookup_field): Print error and return error_mark_node if
	field reference is ambiguous.

From-SVN: r34698

	* parse.y (check_abstract_method_definitions): Also check if
	`other_method' is abstract.

From-SVN: r34697

From-SVN: r34696

	* parse.y (patch_incomplete_class_ref): Initialize the returned
	class.  For PR gcj/260.

From-SVN: r34695

From-SVN: r34694

From-SVN: r34693

	* aclocal.m4 (AM_WITH_NLS): Set create_catalogs=no if no catalog
	compiler found.
	AM_GNU_GETTEXT: Don't set CATALOGS if create_catalogs=no.
	* configure: Rebuilt.

From-SVN: r34692

2000-06-25  John David Anglin  <dave.anglin@nrc.ca>

        * config/vax/vax.h (TARGET_SWITCHES): Provide descriptions.

From-SVN: r34691

	* mklibgcc.in: Prefer LIB1ASMFUNCS over LIB2FUNCS when generating
	libgcc.a.

From-SVN: r34690

From-SVN: r34689

From-SVN: r34688

        * collect2.c (resolve_lib_name): Move '/' check to more rational place.

        * ginclude/stddef.h (NULL): define for non-gnu C++ parsers as 0.

From-SVN: r34687

        * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
        (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.

        * parse.y (complex_direct_notype_declarator): Support global_scope.
        * Makefile.in: Adjust conflict count.

From-SVN: r34686

From-SVN: r34685

From-SVN: r34684

From-SVN: r34683

        * toplev.c (compile_file): Always call timevar_print.
        * Makefile.in (calls.o): Depend on TIMEVAR_H.

From-SVN: r34682

	* stmt.c (expand_decl_cleanup): Emit a dummy insn after
	last_unconditional_cleanup.

From-SVN: r34681