From-SVN: r32441

	* libgcc2.h: New file.
	* libgcc2.c: Move macros, typedefs and prototypes to libgcc2.h.

From-SVN: r32440

From-SVN: r32438

	* hashtab.c: Remove debugging variables (all_searches,
	all_collisions, all_expansions). Delete
	all_hash_table_collisions.
	(create_hash_table, delete_hash_table, empty_hash_table,
	find_hash_table_entry, remove_element_from_hash_table_entry,
	clear_hash_table_slot, traverse_hash_table, hash_table_size,
	hash_table_elements_number, hash_table_collisions): Rename to:
	htab_create, htab_delete, htab_empty, htab_find_slot,
	htab_remove_elt, htab_clear_slot, htab_traverse, htab_size,
	htab_elements, htab_collisions.
	(htab_find): New function, handles common case where you don't
	plan to add or delete an entry.
	(htab_expand): Don't create a whole new table, just a new
	entry vector.
	(htab_find_slot): Simplify logic.

	* hashtab.h (hash_table_t): Rename to htab_t.
	(struct hash_table): Rename to struct htab.  Shorten element
	names.  Reorder elements by size.
	(htab_hash, htab_eq, htab_trav): New typedefs for the callback
	function pointers.
	(hash_table_entry_t): Discard; just use void * for element
	type.

From-SVN: r32437

From-SVN: r32436

	* Makefile.in (LIBCPP_DEPS): New macro.
	(cpplib.o, cpphash.o, cpperror.o, cppexp.o, cppfiles.o): Use
	it to declare deps.
	* cpperror.c: Include cpphash.h.
	* cppexp.c: Include cpphash.h.  Remove MULTIBYTE_CHARS
	dingleberry.
	(lex): Don't use CPP_WARN_UNDEF.
	(_cpp_parse_expr): Return an int, the truth value.
	* cppfiles.c: Include cpphash.h.
	(_cpp_merge_include_chains): Move to cppinit.c and make static.
	* cppinit.c (include_defaults_array): Disentangle.
	(cpp_cleanup): Don't free the if stack here.
	(cpp_finish): Pop off all buffers, not just one.
	* cpplib.c (eval_if_expr): Return int.
	(do_xifdef): Rename do_ifdef.
	(handle_directive): Don't use CPP_PREPROCESSED.
	(cpp_get_token): Don't use CPP_C89.
	* fix-header.c: Don't use CPP_OPTIONS.

	* cpplib.h: Move U_CHAR, enum node_type, struct
	file_name_list, struct ihash, is_idchar, is_idstart,
	is_numchar, is_numstart, is_hspace, is_space, CPP_BUF_PEEK,
	CPP_BUF_GET, CPP_FORWARD, CPP_PUTS, CPP_PUTS_Q, CPP_PUTC,
	CPP_PUTC_Q, CPP_NUL_TERMINATE, CPP_NUL_TERMINATE_Q,
	CPP_BUMP_BUFFER_LINE, CPP_BUMP_LINE, CPP_PREV_BUFFER,
	CPP_PRINT_DEPS, CPP_TRADITIONAL, CPP_PEDANTIC, and prototypes
	of _cpp_simplify_pathname, _cpp_find_include_file,
	_cpp_read_include_file, and _cpp_parse_expr to cpphash.h.
	Move struct if_stack to cpplib.c.  Move struct cpp_pending to
	cppinit.c.
	Change all uses of U_CHAR to be unsigned char instead.
	Delete CPP_WARN_UNDEF, CPP_C89, and CPP_PREPROCESSED.

From-SVN: r32435

        * dwarf2out.c (dw_fde_struct): Add 'nothrow'.
        (dwarf2out_begin_prologue): Set it.
        (output_call_frame_info): Don't emit EH unwind info for leaves.

From-SVN: r32434

        * lib/g++.exp (g++_init): Don't put { } around -fmessage-length=0.
        (g++_target_compile): Put test-specific options last.

From-SVN: r32433

        * flow.c (count_basic_blocks, find_basic_blocks_1): A rethrow
        can occur outside of an EH region.
        * except.c: Correct comments about rethrow behavior.
        (rethrow_symbol_map): Do nothing if !flag_new_exceptions.

        * flow.c (make_edges): Always call make_eh_edge for calls.

From-SVN: r32432

cpp-redef-2.c: New.

From-SVN: r32431

	* cpplib.h (parse_underflow_t, CPP_NULL_BUFFER): Delete.
	(struct cpp_buffer): Remove fname and underflow fields.
	(struct cpp_reader): Remove get_token field.
	(struct include_hash): Rename to struct ihash.  Add typedef to
	IHASH.
	(struct if_stack): Remove fname field.
	(IF_STACK_FRAME): Rename to IF_STACK.

	* cpperror.c (print_containing_files): Trust that there are no
	macro buffers below the top file buffer.
	* cppfiles.c: Replace all references to 'struct include_hash'
	with 'IHASH'.  Rename initialize_input_buffer to
	init_input_buffer.  Don't set or reference cpp_buffer->fname,
	use buffer->ihash->name instead.
	* cpphash.c (special_symbol): Use cpp_file_buffer.  Use NULL
	not CPP_NULL_BUFFER.
	* cppinit.c: Use NULL not CPP_NULL_BUFFER, IF_STACK not
	IF_STACK_FRAME, IHASH not struct include_hash.
	* cpplib.c: Rename eval_if_expression to eval_if_expr.  Remove
	null_underflow.  Use IF_STACK not IF_STACK_FRAME, IHASH not
	struct include_hash, NULL not CPP_NULL_BUFFER.  Remove all
	references to cpp_buffer->fname (delete entirely, or use
	->ihash->name instead) and IF_STACK->fname.
	(cpp_push_buffer): Don't set new->underflow.
	(do_include): Use cpp_file_buffer.

	* cpphash.c (collect_formal_parameters): Remove duplicate
	increment of argslen.  Pedwarn in C99 mode if __VA_ARGS__ is
	used as a macro argument name.  Don't append "..." to namebuf
	for varargs macros.  After we're done scanning, go through
	namebuf and make it NUL separated, not comma separated.
	(_cpp_compare_defs): Remove register tag from variables.
	Expect defn->argnames to be NUL separated.
	(_cpp_dump_definition): Expect defn->argnames to be NUL
	separated and in forward order.
	* cpphash.h: Update documentation of argnames field.

From-SVN: r32430

        * builtins.c (expand_builtin_strlen): Be prepared for strlensi
        to fail.  Don't pre-expand the source operand.

From-SVN: r32429

From-SVN: r32428

From-SVN: r32427

From-SVN: r32426

From-SVN: r32425

	* decl.c (grok_op_properties): Merge conversion to void warning
	with other silly op warnings.

From-SVN: r32424

        * expr.c (expand_expr, case ARRAY_REF): Still check for missing
        CONSTRUCTOR element.

From-SVN: r32423

        * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
        array CONSTRUCTOR elements.  Don't use expr_tree_cons.

From-SVN: r32422

	* config/mips/mips.c (mips_expand_prologue): If the last
	named argument is the vararg marker "va_list", treat it as
	an unnamed argument.

From-SVN: r32421

	* dbxout.c (dbxout_parms): When correcting for promoted
	big-endian parameters, use the mode of the DECL_RTL rather
	than UNITS_PER_WORD.

From-SVN: r32420

	* g++.old-deja/g++.brendan/misc12.C: Removed.
	* g++.old-deja/g++.pt/memtemp77.C: Constify.
	* g++.old-deja/g++.ext/pretty4.C: New test.

From-SVN: r32419

gcc:
	* c-common.h (make_fname_decl): Declare.
	* c-common.c (make_fname_decl): Define.
	(declare_hidden_char_array): Remove.
	(declare_function_name): Use make_fname_decl.
	* c-decl.c (c_make_fname_decl): New function.
	(init_decl_processing): Set make_fname_decl.

gcc/cp:
	* decl.c (cp_make_fname_decl): New function.
	(wrapup_globals_for_namespace): Don't emit unused static vars.
	(init_decl_processing): Remove comment about use of
	array_domain_type. Set make_fname_decl.
	(cp_finish_decl): Remove __FUNCTION__ nadgering.
	* semantics.c (begin_compound_stmt): Remove
	current_function_name_declared flagging.
	(expand_stmt): Don't emit unused local statics.
	* typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
	specially.

From-SVN: r32418

From-SVN: r32417

From-SVN: r32416

	* typeck.c (convert_for_assignment): Don't look at array
	initializer.
	* call.c (convert_like_real): Likewise.

From-SVN: r32415

        * lex.c (read_ucs): New fn.
        (readescape, skip_white_space): Call it.
        (is_extended_char, is_extended_char_1): New fns.
        (utf8_extend_token): New fn, #if 0'd out.
        (real_yylex): Treat extended chars like letters.

From-SVN: r32414

From-SVN: r32413

From-SVN: r32412

From-SVN: r32410

        * pj.c (pj_expand_prologue): current_function->args_info is
        now current_function_args_info.

        * pj.h (STORE_FLAG_VALUE, USER_LABEL_PREFIX,
        LOCAL_LABEL_PREFIX, ASM_GENERATE_INTERNAL_LABEL,
        ASM_OUTPUT_INTERNAL_LABEL, ASM_OUTPUT_SKIP): Define.

From-SVN: r32409

	* libjava.lang/PR162.java: Mention `PR162', not `Test', as class
	name.

From-SVN: r32408

c4x.h (PUT_SDB_TYPE): Define so that the type info is output as hexadecimal rather than the default octal.

	* config/c4x/c4x.h (PUT_SDB_TYPE): Define so that the type info is
	output as hexadecimal rather than the default octal.

From-SVN: r32400

From-SVN: r32399

1999-11-28 Anthony Green <green@cygnus.com>

	* decl.c (find_local_variable): Reuse single slot decls when
	appropriate.

(This fixes the Java PR #107:
 http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00171.html)

From-SVN: r32398

2000-03-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (qualify_ambiguous_name): Properly handle expressions
	using `null'.

(This fixes the Java PR #102:
 http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00152.html)

From-SVN: r32397

2000-02-22  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (check_final_assignment): Extended to process
	COMPOUND_EXPR.
	(patch_assignment): Have check_final_assignment called only once.

(This fixes the Java PR #94:
 http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00125.html)

From-SVN: r32396

        * search.c (note_debug_info_needed): Walk the bases even if we
        weren't deferring the type itself.

From-SVN: r32395

2000-03-07  Neil Booth  <NeilB@earthling.net>

	* cppexp.c (struct operation, left_shift, right_shift,
	cpp_parse_expr): Change some "char"s to "U_CHAR"s, and some
	"int"s to "unsigned int"s.
	* cpplib.c (detect_if_not_defined, do_assert, do_unassert):
	Similarly.
	* cpplib.h: Update for above.
	* mkdeps.c (deps_init, deps_calc_target): Cast pointers
	returned from allocations.

	* cppinit.c (opt_comp, parse_options): New functions.
	(handle_option): Use parse_option to parse a single command
	line option, that possibly takes an argument.
	(cpp_handle_options): Sort the array of command line options on
	first invocation (non-ASCII hosts only).
	(print_help): Update.

2000-03-07  Zack Weinberg  <zack@wolery.cumb.org>

	* mkdeps.c (munge): Fix off-by-one bug and inconsistencies in
	backslash counting loops.  Problem noted by Matt Kraai <kraai@ghs.com>.

From-SVN: r32394

2000-03-07  Bryce McKinlay  <bryce@albatross.co.nz>

        Test for PR gcj/163:
        * libjava.lang/PR163.java: New file.
        * libjava.lang/PR163.xfail: New file.

From-SVN: r32393