* cse.c (simplify_unary_operation): Sign-extend constants when
	they have the most significant bit set for the target.
	* real.c (endian): Sign-extend 32 bit output values on a 64 bit
	host.
	* m32r/m32r.c (m32r_expand_prologue): Store pretend_size in
	HOST_WIDE_INT temporary before negating it.
	* m32r/m32r.md (movsi_insn+1): Use ~0xffff instead of 0xffff0000.

From-SVN: r24254

	* decl.c (start_enum): Use push_obstacks, not
	end_temporary_allocation.
	(finish_enum): Call pop_obstacks.

From-SVN: r24244

(finish_enum): Call pop_obstacks.

From-SVN: r24243

	* class.c (instantiate_type): Return error_mark_node rather than
	junk.

From-SVN: r24240

Thu Dec 10 15:05:59 1998  Dave Brolley  <brolley@cygnus.com>
	* objc/objc-act.c (lang_init_options): Enclose cpplib related code in
	#if USE_CPPLIB.

From-SVN: r24234

parse.y (array_initializer:): Array init operand is NULL_TREE instead of a TREE_LIST of NULL_TREEs when...

Thu Dec 10 11:02:49 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y (array_initializer:): Array init operand is NULL_TREE
 	instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
 	now an error. Fixed indentation problems.
	(patch_string): Handle error_mark_node as an argument.
	(patch_new_array_init): Fixed indentation problems.
	(array_constructor_check_entry): Removed check on null wfl_value.
  	Return an error if wfl_value's walk returns an error.
Fixes and cleanups for array initializers.

From-SVN: r24233

From-SVN: r24232

        * collect2.h: New header file for prototypes.
        * Makefile.in (collect2.o, tlink.o): Depend on collect2.h.
        * collect2.c: Include collect2.h.
        * tlink.c: Likewise.

From-SVN: r24231

From-SVN: r24227

From-SVN: r24226

	* cp-tree.h (most_specialized_instantiation): New function.
	(print_candidates): Likewise.
	* class.c (validate_lhs): Remove.
	(resolve_address_of_overloaded_function): New function, split out
	and then substantially reworked, from ...
	(instantiate_type): Use it.  Simplify.
	* cvt.c (convert_to_reference): Complain when caller has indicated
	that's the right thing to do.  Don't crash if instantiate_type
	fails.
	* pt.c: Substitute `parameters' for `paramters' throughout.
	(print_candidates): Don't make it static.
	(most_specialized_instantiation): Split out from ...
	(most_specialized): Here.

From-SVN: r24225

Wed Dec  9 15:37:05 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* java-tree.def (NEW_ARRAY_INIT): New Java tree code.
	* lex.c (java_lex): Remember column position before advancing one
 	token. Retain location information on OCB_TK.
	* lex.h (typedef struct java_lc): Added new field.
	* parse.h (GET_SKIP_TYPE): New macro.
	(QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
	* parse.y (build_new_array_init, patch_new_array_init,
 	patch_array_constructor, maybe_build_array_element_wfl,
 	array_constructor_check_entry): New function prototypes.
	(switch_block:): Tagged <node>.
	(OCB_TK): Tagged <operator>.
	(array_initializer:): Installed actions.
	(variable_initializer): Build location information on element if
 	necessary.
	(switch_statement:): Fixed indentation typo.
	(switch_block:): Redefined default action.
	(java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
	(patch_assignment): Removed duplicate code.
	(maybe_build_array_element_wfl, build_new_array_init,
 	patch_new_array_init, patch_array_constructor,
 	array_constructor_check_entry): New functions.
Parse and walk array initializer nodes.

From-SVN: r24224

From-SVN: r24222

Wed Dec  9 15:33:01 1998  Dave Brolley  <brolley@cygnus.com>
	* lex.c (lang_init_options): Initialize cpplib.
	* decl2.c (parse_options,cpp_initialized): Removed.
	(lang_decode_option): Move initialization of cpplib to
	lang_init_options.

From-SVN: r24221

Wed Dec  9 15:29:26 1998  Dave Brolley  <brolley@cygnus.com>
	* objc/objc-act.c (cpp_initialized): Removed.
	(lang_init_options): Initialize cpplib.
	(lang_decode_option): Move initialization of cpplib to
	lang_init_options.

From-SVN: r24220

Wed Dec  9 15:29:26 1998  Dave Brolley  <brolley@cygnus.com>
	* c-lang.c: (parse_options,parse_in): Added.
	(lang_init_options): Initialized cpplib here.
	* c-decl.c (parse_options,cpp_initialized): Removed.
	(c_decode_option): Move initialization of cpplib to
	lang_init_options.

From-SVN: r24219

	* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
	well as the TYPE_DECL, when a typedef name is assigned to a
	previously anonymous type.

From-SVN: r24218

From-SVN: r24217

	* reload1.c (reload_combine, reload_combine_note_store):
	Make USE_RUID always valid.
	(reload_combine): Check if BASE is clobbered too early.

From-SVN: r24216

From-SVN: r24210

Wed Dec  9 12:15:26 1998  Dave Brolley  <brolley@cygnus.com>
	* cccp.c (create_definition): Fix end of bufer logic.

From-SVN: r24205

except.c (duplicate_eh_handlers, [...]): Function pointer parameters changed to use the PARAMS() macro.

       * except.c (duplicate_eh_handlers, rethrow_symbol_map): Function
       pointer parameters changed to use the PARAMS() macro.

From-SVN: r24204

	* except.h (struct handler_info): Add handler_number field
	* except.c (gen_exception_label): EH labels no longer need to be
	on the permanent obstack.
	(get_new_handler): Set the label number field.
	(output_exception_table_entry): Regenerate handler label reference
	from the label number field.
	(init_eh): Remove a blank line
	* integrate.c (get_label_from_map): Labels no longer need to be
	on the permanent obstack.

From-SVN: r24203

From-SVN: r24202

From-SVN: r24201

From-SVN: r24200

	* i960/i960.h (CONST_COSTS, case CONST_INT): Accept power2_operand
	only when OUTER_CODE is SET.

From-SVN: r24199

        * gcc.special/930510-1.c: Make C9X safe.
        * gcc.misc-tests/gcov-1.c Similarly.
        * gcc.misc-tests/gcov-2.c Similarly.

From-SVN: r24198

        * configure.in (hppa2*-*-*): Handle like hppa1.1-*-* for now.
        * configure: Rebuilt.

From-SVN: r24197

	* loop.c (strength_reduce): If scan_start points to the loop exit
	test, be wary of subversive use of gotos inside expression statements.
	Don't set maybe_multiple for a backward jump that does not
	include the label under consideration into its range.
	* unroll.c (biv_total_increment): Make use of maybe_multiple field.

From-SVN: r24196

	* explow.c (plus_constant_wide): Don't immediately return with
	result of recursive call.

From-SVN: r24195

Tue Dec  8 15:32:56 EST 1998  Andrew MacLeod  <amacleod@cygnus.com>
See ChangeLog.. These are the files that were changed:
	* eh-common.h (struct eh_context): Add table_index for rethrows.
	* rtl.h (enum reg_note): Add REG_EH_REGION and REG_EH_RETHROW reg notes.
	* rtl.c (reg_note_name): Add strings for new reg_note enums.
	* expr.h (rethrow_libfunc): New library decl.
	* optabs.c (rethrow_libfunc): Initialize.
	* except.h (struct eh_entry): Add new field 'rethrow_label'.
	* except.c (create_rethrow_ref): New function to create a single
	* flow.c (make_edges): Add different edges for rethrow calls,
	* integrate.c (save_for_inline_eh_labelmap): New callback routine to
	* libgcc2.c (find_exception_handler): Generalize to enable it to
        * cp/except.c
        * cp/exception.cc

From-SVN: r24194

        * Makefile.in (DEMANGLE_H): Change location to shared demangle.h.
        * demangle.h: Deleted.
Shit.  I'm starting to forget to check in changes again.

From-SVN: r24193

From-SVN: r24191

        * c-decl.c (flag_isoc9x): Default off.
        (c_decode_option): Kill -std=gnu, add -std=gnu89 and -std=gnu9x.
        * cccp.c (print_help, main): Likewise.
        * gcc.c (default_compilers): Update for -std=gnu*.

From-SVN: r24186

From-SVN: r24185

        * Makefile.in (DEMANGLE_H): Change location to shared demangle.h.
        * demangle.h: Deleted.

From-SVN: r24184

From-SVN: r24183

Tue Dec  8 11:58:51 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
	* cpplib.c (convert_string): Use `0x00ff', not `0x00ffU'.

From-SVN: r24182

From-SVN: r24181