c-common.c (c_common_nodes_and_builtins): Don't special case cplus_mode when declaring builtin bzero/bcmp...

	* c-common.c (c_common_nodes_and_builtins): Don't special case
	cplus_mode when declaring builtin bzero/bcmp, always avoid
	prototype arguments.

From-SVN: r32805

From-SVN: r32804

	* calls.c (PUSH_ARGS_REVERSED) Change to expression.
	(ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value.
	(struct arg_data): Remove #ifdef ACCUMULATE_OUTGOING_ARGS.
	(save_fixed_argument_area, restore_fixed_argument_area):
	conditionize by #ifdef REG_PARM_STACK_SPACE only.
	(emit_call): Change #ifdefs on ACCUMULATE_OUTGOING_ARGS
	to conditions, handle RETURN_POPS_ARGS on ACCUMULATE_OUTGOING_ARGS.
	(precompute_register_parameters): Avoid #ifdefs on
	ACCUMULATE_OUTGOING_ARGS and PUSH_ARGS_REVERSED.
	(stire_one_args): Likewise.
	(expand_call): Likewise; conditionize PUSH_ROUNDING code by PUSH_ARGS.
	(emit_library_call_value_1): Likewise.
	(compute_argument_block_size): Align to STACK_BOUNDARY only for
	ACCUMULATE_OUTGOING_ARGS.
	* combine.c (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default
	value.
	(nonzero_bits): Conditionize PUSH_ROUNDING code by USE_PUSH.
	(use_crosses_set_p): Likewise.
	* all targets (ACCUMULATE_OUTGOING_ARGS define): Change to
	#define ACCUMULATE_OUTGOING_ARGS 1.
	* i386.c (ix86_compute_frame_size): Handle ACCUMULATE_OUTGOING_ARGS
	frames.
	* i386.h (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS): New
	constants.
	(TARGET_PUSH_ARGS, TARGET_ACCUMULATE_OUTGOING_ARGS): New macros.
	(TARGET_SWITCHES): Add push-args, no-push-args,
	accumulate-outgoing-args and no-accumulate-outgoing-args.
	(ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): New macro.
	* expr.c (ACCUMULATE_OUTGONG_ARGS, PUSH_ARGS): Provide default.
	(push_block): Avoid ifdefs on ACCUMULATE_OUTGONG_ARGS
	and PUSH_ROUNDING.
	(emit_push_insn): Likewise.
	* final.c (ACCUMULATE_OUTGOING_ARGS): Provide default.
	(final_scan_insn): Avoid ifdefs on ACCUMULATE_OUTGOING_ARGS.
	* function.c (ACCUMULATE_OUTGOING_ARGS): Provide default.
	(STACK_DYNAMIC_OFFSET): Define correctly for both
	ACCUMULATE_OUTGOING_ARGS and normal mode.
	* invoke.texi (-mpush_args, -maccumulate-outgoing-args): Document.
	* tm.texi (PUSH_ARGS): Document.
	(ACCUMULATE_OUTGOING_ARGS, PUSH_ROUNDING): Update documentation.

From-SVN: r32803

	* flags.h (flag_optimize_sibling_calls): Declare.
	* calls.c (expand_call): Fail sibcall when
	!flag_optimize_sibling_calls
	* invoke.texi (flag_optimize_sibling_calls): Document.
	* toplev.c (flag_optimize_sibling_calls): New global variable.
	(f_options): Add flag_optimize_sibling_calls.
	(rest_of_compilation): Conditionize
	optimize_sibling_and_tail_recursive_calls by
	flag_optimize_sibling_calls.
	(main): Set flag_optimize_sibling_calls for -O2.
	* stmt.c (expand_return): Conditionize tail recursion by
	flag_optimize_sibling_calls.

From-SVN: r32802

        * config/i386/att.h (LOCAL_LABEL_PREFIX): Define.
        (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Use it.

From-SVN: r32801

From-SVN: r32800

gcc:
	* except.c (add_eh_table_entry): Mark type_info's as referenced.
gcc/cp:
	* rtti.c (get_tinfo_decl): Mark used.
	(emit_tinfo_decl): Don't optimize polymorphic type_info. Only
	mark as dealt with, if we output it.

From-SVN: r32799

	* class.c: Reorganize to put virtual function table initialization
	machinery at the end of the file.

From-SVN: r32798

* config/rs6000/aix41.h (CPP_SPEC): Define _ANSI_C_SOURCE if -ansi
is given.
* config/rs6000/aix43.h (CPP_SPEC): Likewise.
* config/rs6000/rs6000.h (CPP_SPEC): Moved to...
* config/rs6000/aix.h: then modified likewise.

From-SVN: r32797

        * libjava.lang/pr184.java: New file.
        * libjava.lang/pr184.out: New file.

From-SVN: r32796

        * rtl.h: Redistribute enum reg_note documentation.
        Kill trailing whitespace.
        * rtl.c (reg_note_name): Adjust to match enum reg_note tweeks.
        Kill trailing whitespace.

From-SVN: r32795

        * class.c (finish_struct): Use bitsize_zero_node.
        * pt.c (instantiate_class_template): Likewise.

From-SVN: r32794

parse-scan.y (pop_class_context): Reset `inner_qualifier_length' when negative *before* using it as an array index.

2000-03-28  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
	when negative *before* using it as an array index.
	* ChangeLog: Fixed typo.

(Fixes the following bogus patch:
 http://gcc.gnu.org/ml/gcc-patches/2000-03/msg00937.html)

From-SVN: r32793

2000-03-28  Zack Weinberg  <zack@wolery.cumb.org>

	* cppfiles.c (hash_IHASH): Just return i->hash.
	(cpp_included): Set dummy.hash using _cpp_calc_hash.  Use
	htab_find_with_hash.
	(cpp_read_file): Likewise.
	(find_include_file): Likewise.  Properly initialize
	ih->nshort.  Share ih->name and ih->nshort if possible.
	* cpphash.c (_cpp_calc_hash): New function.
	(hash_HASHNODE): Just return h->hash.
	(_cpp_lookup): Set dummy.hash using _cpp_calc_hash.  Use
	htab_find_with_hash.
	* cpphash.h: Prototype _cpp_calc_hash.
	* cppinit.c (initialize_builtins): Provide a valid hash
	to _cpp_make_hashnode, using _cpp_calc_hash.

	* cpphash.c (collect_expansion): # is not a special character
	in object-like macros.  In -traditional mode, /**/ is not
	token paste at the beginning or end of the line.
	* cpplib.c (do_include, do_import, do_include_next): If
	parse_include fails, return immediately.

From-SVN: r32792

sibcall.c (indentify_call_return_value): Find last call in the chain; Allow stack adjustment after function call.

        * sibcall.c (indentify_call_return_value): Find last call in the chain;
        Allow stack adjustment after function call.

From-SVN: r32791

	* com.c (ffecom_decl_field): Use DECL_ALIGN for a FIELD_DECL.
	(ffecom_init_0): Likewise.

From-SVN: r32790

From-SVN: r32789

        * config/arm/arm.md (return peepholes): Update to reflect the new
        call insn patterns.
        * config/arm/arm.c (arm_volatile_func): Also check
        current_function_nothrow.
        (output_return_instruction, output_func_prologue): Use it.
        (arm_output_epilogue, arm_expand_prologue): Likewise.

From-SVN: r32788

	* class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
	vbase offset at index -3, not -1.
	(build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
	dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
	(dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
	(build_rtti_vtbl_entries): New function.
	(set_rtti_entry): Remove.
	(build_primary_vtable): Don't use it.
	(build_secondary_vtable): Likewise.
	(start_vtable): Remove.
	(first_vfun_index): New function.
	(set_vindex): Likewise.
	(add_virtual_function): Don't call start_vtable.  Do call
	set_vindex.
	(set_primary_base): Rename parameter.
	(determine_primary_base): Likewise.
	(num_vfun_entries): Don't use skip_rtti_stuff.
	(num_extra_vtbl_entries): Include RTTI information.
	(build_vtbl_initializer): Use build_rtti_vtbl_entries.
	(skip_rtti_stuff): Remove.
	(dfs_modify_vtables): Don't use it.
	(modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
	(layout_nonempty_base_or_field): Update size handling.
	(create_vtable_ptr): Tweak.
	(layout_class_type): Adjust parameter names.
	(finish_struct_1): Simplify.
	* cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
	(skip_rtti_stuff): Remove.
	(first_vfun_index): New function.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
	(dfs_vtable_path_marked_real_bases_queue_p): Remove.
	(marked_vtable_pathp): Declare.
	(unmarked_vtable_pathp): Likewise.
	* error.c (dump_expr): Use first_vfun_index to calculate vtable
	offsets.
	* rtti.c (build_headof): Look for RTTI at negative offsets.
	(get_tinfo_decl_dynamic): Likewise.
	(tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
	here.
	(create_pseudo_type_info): Do it here instead.  Adjust so that
	vptr points at first virtual function.
	* search.c (marked_vtable_pathp): Make it global.
	(unmarked_vtable_pathp): Likewise.
	(dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
	(dfs_vtable_path_marked_real_bases_queue_p): Likewise.
	(dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
	(get_pure_virtuals): Likewise.
	(expand_upcast_fixups): Likewise.
	* tree.c (debug_binfo): Likewise.
	* tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
	negative offset.

From-SVN: r32787

From-SVN: r32786

From-SVN: r32785

	* gcc.c (handle_braces): In {x*...} case, break out of loop if
	switch is found.

From-SVN: r32784

	* expr.c (store_constructor): SIZE now signed.
	For EXPR_SIZE, don't evaluate size; just needed if constant.
	* fold-const.c (fold): Fix a number of cases when folded tree is
	wrong type.
	* function.c (flush_addressof): Reenable.
	* tree.h (flush_addressof): Likewise.
	* toplev.c (independent_decode_option): Look at strings_processed.
	* config/alpha/alpha.h (MINIMUM_ATOMIC_ALIGNMENT): Cast to unsigned.

From-SVN: r32783

        * regmove.c (struct csa_memlist): Make mem field rtx *.
        (record_one_stack_ref): Accept rtx * instead of rtx as parameter.
        (try_apply_stack_adjustment): Replace whole MEM rtx.
        (combine_stack_adjustments_for_block): Update calls
        to record_one_stack_ref.

From-SVN: r32782

        * (cpplex.c) _cpp_read_and_prescan.  Mark end of input buffer with
	'\\' rather than a null character, so nulls are not special.  Fix
	"\\\n" handling in end-of-buffer conditions.  Use trigraph map to
	speed trigraph conversion.
        (_cpp_init_input_buffer) Initialize trigraph map.

From-SVN: r32781

From-SVN: r32780

2000-03-28  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
	to 0 when it reaches -1.

2000-03-27  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (get_constant): Properly cast `num' during the
	invocation of `add_double call'.
	* jcf-write.c (push_long_const): Properly cast `lo' before
	comparing it to short bounds.
	* parse-scan.y (interface_declaration:): Rule re-arrange so that
	`interface_body:' is reduced after the current interface is
	pushed.

2000-02-28  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse-scan.y (inner_qualifier, inner_qualifier_length): New
	static globals.
	(push_class_context, pop_class_context): New function.
	(class_body:): Call pop_class_context.
	(interface_body:): Likewise.
	(INNER_QUALIFIER): New macro.
	(report_class_declaration): Changed output format and use
	INNER_QUALIFIER. Call push_class_context.

From-SVN: r32779

        * config/i386/i386.c (output_387_binary_op): Correct intel
        mode assembly output, and add spaces after commas in AT&T
        output.  Correct Unixware assembler comment.  Document input
        constraints.  Comment fp operations.  Reduce profligate buffer
        size.  Remove extraneous abort.  Localize temp var.
        (SYSV386_COMPAT): Define.  Add !SYSV386_COMPAT code.
        (output_fix_trunc): Add spaces after commas in assembly output.

From-SVN: r32778

From-SVN: r32777

From-SVN: r32776

From-SVN: r32775

From-SVN: r32774

        * Makefile.in: New #defines and friends for Thread.h.
        * posix-threads.cc: (struct starter): Remove `object'.
        (_Jv_CondWait): Use interruptable condition variables and new
        recursive mutexes. New return codes on interrupt or non-ownership
        of mutex.
        (_Jv_CondNotify): Ditto.
        (_Jv_CondNotifyAll): Ditto.
        (_Jv_ThreadInterrupt): Set thread interrupt flag directly. Interrupt
        the target thread by signaling its wait condition.
        (_Jv_ThreadInitData): Set `thread_obj' in the thread data struct,
        not the starter struct. Initialize wait_mutex and wait_cond.
        (_Jv_MutexLock): New recursive mutex implementation. Moved from
        posix-threads.h.
        (_Jv_MutexUnlock): Ditto.
        (really_start): Set info->data->thread from pthread_self() to work
        around a race condition. Destroy wait_mutex and wait_cond when run()
        returns.
        * java/lang/Thread.java: (isInterrupted_): Renamed to overloaded
        `isInterrupted(boolean)'. Clear interrupted flag if clear_flag is
        set.
        startable_flag: New private field.
        (Thread): Initialize `startable_flag'.
        (toString): Check for null thread group.
        * java/lang/natThread.cc: (struct natThread): New fields
        `join_mutex', `join_cond'. Removed fields `joiner', `next'.
        (class locker): Removed.
        (initialize_native): Initialize `join_cond' and `join_mutex'.
        (interrupt): Now just calls _Jv_ThreadInterrupt().
        (join): Simplified. Just wait on the target thread's join condition.
        (finish_): Remove join list code. Unset thread group. Signal
        potential joiners by notifying the dying threads join_cond.
        (start): Check for illegal restarts.
        * java/lang/natObject.cc: Check for return value of _Jv_CondWait and
        act appropriatly.
        * include/posix-threads.h: Remove all HAVE_RECURSIVE_MUTEX related
        #defines and #ifdefs.
        (struct _Jv_Thread_t): New fields `thread_obj', `wait_cond',
        `wait_mutex', `next'.
        (struct _Jv_ConditionVariable_t): Define as a struct instead of
        directly mapping to pthread_cond_t.
        (struct _Jv_Mutex_t): New recursive implementation.
        (_Jv_PthreadCheckMonitor): Reimplemented. Simple `owner' check.
        _Jv_HaveCondDestroy: Never define this for posix-threads.
        (_Jv_CondNotify): Remove inline implementation(s), prototype instead.
        (_Jv_CondNotifyAll): Ditto.
        (_Jv_MutexLock): Ditto.
        (_Jv_MutexUnlock): Ditto.
        (_Jv_MutexInit): Changed to reflect new mutex implementation.
        (_Jv_MutexDestroy): Ditto.
        (_Jv_CondDestroy): Removed.
        (_Jv_PthreadGetMutex): Removed.
        * include/win32-threads.h: (_Jv_CondNotify): Guess _JV_NOT_OWNER on an
        error. Add a FIXME about this.
        (_Jv_CondNotifyAll): Ditto.
        * win32-threads.cc: (_Jv_CondWait): Return 0 on a timeout. Guess
        _JV_NOT_OWNER on other errors. Add FIXME.

From-SVN: r32773

	* resource.h (mark_resource_type): New.
	* resource.c (find_dead_or_set_registers, mark_target_live_regs,
	find_free_register): Use mark_resource_type.
	(mark_set_resources): Change include_delayed_effects
	to mark_resource_type.
	* reorg.c (steal_delay_list_from_target, try_merge_delay_insns,
	redundant_insn, fill_simple_delay_slots, fill_slots_from_thread):
	Use mark_resource_type.

From-SVN: r32771

	* jni.cc (_Jv_JNI_PopSystemFrame): If environment has exception
	set, throw it.
	(call): Don't throw exception here.

From-SVN: r32770

	* libjava.lang/test_long.out: New file.
	* libjava.lang/test_long.java: New file.

From-SVN: r32769

        * i386.md (call_pop_0, call_value_pop_0): New.
        (call_pop_1): Remove constraint from unused arg.  Support sibcalls.
        (call_value_pop_1): Likewise.
        (call_0, call_value_0): New.
        (call_1, call_value_1): Remove constraint from unused arg.

From-SVN: r32768

From-SVN: r32767

From-SVN: r32765

From-SVN: r32764