* c-common.h (add_stmt): Change prototype.
	(RECHAIN_STMTS): New macro.
	(CASE_LABEL_DECL): Likewise.
	(genrtl_case_label): Change prototype.
	(c_expand_start_case): Remove prototype.
	(build_case_label): Change prototype.
	(decl_constant_value): Declare.
	* c-common.c (check_case_value): Handle C++'s extensions to C
	semantics.
	* c-commnon.def (CASE_LABEL): Add room for the CASE_LABEL_DECL
	field.
	* c-parse.in (stmt): Adjust handling of return statements and case
	laels.
	* c-semantics.c (add_stmt): Return the new statement.
	(genrtl_return_stmt): Take the RETURN_STMT as input, not the
	returned expression.  Directly generate RTL, rather than calling
	c_expand_return.
	(genrtl_switch_stmt): Don't call c_expand_start_case.
	(build_case_label): Take the LABEL_DECL as input, too.
	(genrtl_case_label): Just call add_case_node.
	(expand_stmt): Adjust calls to genrtl_return_stmt and
	genrtl_case_label.
	* c-tree.h (c_expand_start_case): Declare.
	* c-typeck.c (decl_constant_value): Give it external linkage.
	(c_expand_return): Don't call expand_return or expand_null_return;
	use genrtl_return_stmt instead.
	* stmt.c (struct nesting): Remove num_ranges field.
	(add_case_node): Give it external linkage.
	(expand_start_case): Don't set num_ranges.
	(expand_start_case_dummy): Don't clear it.
	(pushcase): Rely on add_case_node to handle `default' labels.
	(add_case_node): Handle `default' labels.
	* tree.c (tree_int_cst_compare): New function.
	* tree.h (tree_int_cst_compare): Declare.
	(add_case_node): Likewise.

	* cp-tree.h (push_switch): Change prototype.
	(check_cp_case_value): Remove declaration.
	(decl_constant_value): Likewise.
	* decl.c (struct cp_switch): Add switch_stmt and cases.
	(case_compare): New function.
	(push_switch): Set switch_stmt.  Initialize cases.
	(pop_switch): Clean up cases.
	(define_case_label): Rename to ...
	(finish_case_label): ... this.  Do semantic analysis for case
	labels here.
	(start_function): Correct comment.
	* decl2.c (check_cp_case_value): Remove.
	* expr.c (do_case): Remove.
	* pt.c (tsubst_expr): Adjust call to finish_case_label.
	* semantics.c (genrtl_do_poplevel): Remove declaration.
	(RECHAIN_STMTS): Remove.
	(finish_break_stmt): Use build_break_stmt.
	(finish_continue_stmt): Use build_continue_stmt.
	(finish_switch_cond): Adjust condition here, rater than in
	c_expand_start_case.
	(finish_case_label): Remove.
	* typeck.c (c_expand_return): Remove.
	(c_expand_start_case): Likewise.

From-SVN: r36305

	* splay-tree.h (splay_tree_predecessor): Declare.

	* splay-tree.c (splay_tree_predecessor): New function.
	(splay_tree_successor): Likewise.

From-SVN: r36304

        * c-parse.in: Revert last change.
        (init_reswords): Do not enter disabled keywords into the ridpointers
        table, modulo objc weirdness.
        (_yylex): Return the canonical spelling for a keyword.

From-SVN: r36303

For linux-elf don't define `__arm__'

From-SVN: r36302

	* testsuite/demangle-expected: Add four tests for type_info
	mangling.

	* cplus-dem.c (gnu_special): Use do_type, not demangle_fund_type,
	for a non-template non-qualified type_info function or node.

From-SVN: r36301

	* alias.c (find_base_term): Handle ADDRESSOF.
	(memrefs_conflict_p): An ADDRESSOF doesn't conflict.

From-SVN: r36300

genoutput.c (output_insn_data): Translate <NEWLINE> to \n\ while outputting templates with many lines.

2000-09-10  Denis Chertykov  <denisc@overta.ru>

	* genoutput.c (output_insn_data): Translate <NEWLINE> to \n\ while
	outputting templates with many lines.

From-SVN: r36299

	* libgcc2.h: Use LONG_LONG_TYPE_SIZE instead of MIN_UNITS_PER_WORD
	to decide whether 64-bit support must be generated.

From-SVN: r36298

* acinclude.m4: Simplify the tests for CC and CXX.
* aclocal.m4, configure: Rebuilt.

From-SVN: r36297

* acinclude.m4: Include libtool macros from the source tree.
* aclocal.m4, configure: Rebuilt.

From-SVN: r36296

From-SVN: r36295

which included commits to RCS files with non-trunk default branches.

From-SVN: r36293

From-SVN: r36290

* config.guess, config.sub, install-sh: Removed.
* ltconfig, ltmain.sh, missing, mkinstalldirs: Likewise.
* Makefile.in: Rebuilt.

From-SVN: r36289

From-SVN: r36288

* acinclude.m4: Include libtool macros from the top level.
* aclocal.m4, configure: Rebuilt.

From-SVN: r36287

From-SVN: r36286

	* cppmacro.c (check_trad_stringification): New function.
	(save_expansion): If -Wtraditional, warn about stringification of
	macro arguments.

testsuite:
	* gcc.dg/cpp/tr-warn6.c: New test.

From-SVN: r36285

	* loop.h (struct loop_mem_info): Move from loop.c
	(struct loop_info): Add fields store_mems, mems, mems_idx,
	mems_allocated, unknown_address_altered,
	unknown_constant_address_altered, num_mem_sets, and
	first_loop_store_insn.

	* loop.c (loop_store_mems): Replace with field in loop_info struct.
	(loop_mems, loop_mems_idx, loop_mems_allocated): Likewise.
	(unknown_address_altered, unknown_constant_address_altered): Likewise.
	(num_mem_sets): Likewise.
 	(replace_loop_mems, replace_loop_regs): New.
	(struct loop_replace_args): New.
	(load_mems): Use replace_loop_mems.
	(try_copy_prop): Use replace_loop_regs.
	(replace_loop_reg, replace_loop_mem): Use loop_replace_args structure.

From-SVN: r36284

2000-09-09  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* bits/localefwd.h (locale::_Impl): Scope out types to public.
	(locale): Make _Impl declaration public.

From-SVN: r36283

From-SVN: r36282

	* recog.c (validate_replace_rtx_1): Correct MODE parameter in call
	to operand_subword.

From-SVN: r36281

	* typeck.c (build_java_array_type): Correct first parameter
	in ADJUST_FIELD_ALIGN invocation.

From-SVN: r36280

From-SVN: r36279

	* loop.c (struct movables): New.
	(num_movables): Move into struct movables.
	(the_movables): Change type to struct movables.
	(ignore_some_movables): Change struct movable arg to struct movables.
 	(force_movables, combine_movables, regs_match_p): Likewise.
	(rtx_equal_for_loop_p, move_movables): Likewise.
	(scan_loop): Change movables to be of type struct movables.
	Replace last_movable with field in movables structure.

From-SVN: r36278

	* c-pragma.c: Don't elide entire file if !HANDLE_GENERIC_PRAGMAS.
	(init_pragma): Avoid warning if pfile happens to be unused.
	* c-pragma.h: Never define HANDLE_GENERIC_PRAGMAS.  Never
	define init_pragma to nothing.  Always prototype
	init_pragma.  Prototype dispatch_pragma if !USE_CPPLIB.

	* c-lex.c (process_directive): Always call dispatch_pragma.
	Initialize entering_c_header to 0.

From-SVN: r36277

	* config/m68hc11/m68hc11.md: New file, machine description for
	68HC11 & 68HC12.
	* config/m68hc11/m68hc11.h: New file, definitions for 68HC11 & 68HC12.
	* config/m68hc11/m68hc11.c: New file, functions for 68HC11 & 68HC12.
	* config/m68hc11/m68hc12.h: New file, definitions for 68HC12.
	* config/m68hc11/m68hc11-protos.h: New file.
	* config/m68hc11/m68hc11-crt0.S: New file, startup code.
	* config/m68hc11/t-m68hc11-gas: New file, makefile fragment.
	* config/m68hc11/xm-m68hc11.h: New file, target defs.
	* config/m68hc11/larith.asm: New file, libgcc routines.

From-SVN: r36276

2000-09-08  Felix Natter  <fnatter@gmx.net>

	* docs/17_intro/porting-howto.html:  New version.

From-SVN: r36275

From-SVN: r36274

From-SVN: r36273

	* java/beans/PropertyChangeEvent.java (serialVersionUID): Added.
	* java/beans/PropertyVetoException.java (serialVersionUID): Added.
	* java/io/File.java (writeObject): Added.
	(readObject): Added.
	(serialVersionUID): Added.
	* java/io/ObjectOutputStream.java (writeObject): Initialized
	fieldsAlreadyWritten before recursion rather than after.
	* java/io/ObjectStreamClass.java (serialVersionUID): Added.
	* java/io/OptionalDataException.java (serialVersionUID): Added.
	(OptionalDataException): Made package private.
	* java/io/SyncFailedException.java (SyncFailedException): Removed
	default constructor to match spec.
	* java/lang/Boolean.java (serialVersionUID): Added.
	* java/lang/Byte.java (serialVersionUID): Added.
	* java/lang/Character.java (serialVersionUID): Added.
	* java/lang/Double.java (serialVersionUID): Added.
	* java/lang/Float.java (serialVersionUID): Added.
	* java/lang/Integer.java (serialVersionUID): Added.
	* java/lang/Long.java (serialVersionUID): Added.
	* java/lang/Number.java (serialVersionUID): Added.
	* java/lang/Short.java (serialVersionUID): Added.
	* java/lang/String.java (serialVersionUID): Added.
	* java/lang/ThreadDeath.java (ThreadDeath): Removed constructor
	to match spec.
	* java/lang/reflect/InvocationTargetException.java
	(serialVersionUID): Added.
	* java/net/URL.java (handler): Made transient.
	(hashCode): Added field for serialization, per spec. and use
	cached value if available.
	(serialVersionUID): Added.
	(URL): Initialize hashCode.
	(set): Adjust hashCode.
	(readObject): New Method to initialize the protocol handler when
	deserializing.
	(writeObject): New method.
	* java/text/BreakIterator.java: Removed 'implements Serializable'.
	* java/text/Collator.java: Removed 'implements Serializable'.
	* java/util/GregorianCalendar.java (serialVersionUID): Added.
	* java/util/Properties.java (serialVersionUID): Added.
	* java/util/Random.java (serialVersionUID): Added.
	(seed): Made private.
	(nextNextGaussian): Made private.
	(haveNextNextGaussian): Made private.
	* java/util/Stack.java (serialVersionUID): Added.
	* java/util/TimeZone.java (serialVersionUID): Added.
	* java/util/Vector.java (serialVersionUID): Added.

Serialization mods.

From-SVN: r36272

From-SVN: r36271

From-SVN: r36270

From-SVN: r36269

From-SVN: r36268

	* recog.c (validate_replace_rtx_1): Fix confusion about equality
	testing; simplify subregs of constants and nested subregs.

From-SVN: r36267

From-SVN: r36266

From-SVN: r36265

From-SVN: r36264

From-SVN: r36263