* dbz/dbz.c, dbz/dbzmain.c: Include stdlib.h.  Don't declare
	malloc, calloc, free, atol, atoi, or errno.  (errno.h was
	already being included.)

From-SVN: r31659

From-SVN: r31658

From-SVN: r31656

	* decl.c (pushdecl): Fix up shadow warnings with respect to implicit
	for scopes.
Fixes for3.C

From-SVN: r31655

	* cppinit.c (cpp_handle_option): Recognize C++ comments under
	-std=gnu89.
	* cpplib.c (skip_block_comment, skip_line_comment): Split code
	out of...
	(skip_comment) ... here.  Permit C++ comments in system
	headers always.  Warn about C++ comments in user code under
	-std=gnu89 -pedantic.
	(copy_comment): Use skip_comment.
	(cpp_skip_hspace, cpp_get_token): skip_comment can no longer
	return EOF.
	(consider_directive_while_skipping, do_else, do_endif): Call
	validate_else unconditionally.
	(validate_else): Check CPP_PEDANTIC here.  Accept non-comment
	text after the conditional in a system header.
	* cpplib.h (struct cpp_buffer): Add flag
	warned_cplusplus_comments.

From-SVN: r31654

I made them up all by myself.

From-SVN: r31653

From-SVN: r31652

* emit-rtl.c (unshare_all_rtl): Unshare virtual parameters too.
Use unshare_all_rtl_1.
(unshare_all_rtl_again): New function.
(unshare_all_rtl_1): New function split out of unshare_all_rtl.

* function.c (purge_addressof_1): Use unshare_all_rtl_again
rather than resetting the 'used' flags ourself.

* toplev.c (rest_of_compilation): Add current_function_decl
to the unshare_all_rtl call.
* tree.h: Prototype unshare_all_rtl.
* rtl.h: Prototype unshare_all_rtl_again here.

From-SVN: r31651

	* genoutput.c (output_prologue): Include ggc.h in generated
	files.
	* Makefile.in (insn-output.o): Depends on ggc.h.

From-SVN: r31650

Co-Authored-By: Hans-Peter Nilsson <hp@bitrange.com>

From-SVN: r31648

2000-01-27  Andrew Haley  <aph@cygnus.com>

        * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
        (emit_if): Ditto.
        (emit_jsr): Ditto.

From-SVN: r31647

        * gthr-posix.h: Fix typo; compatibily -> compatibility.
        * gthr-single.h: Likewise.
        * gthr-solaris.h: Likewise.
        * gthr-vxworks.h: Likewise.
        * gthr-win32.h: Likewise.
        * gthr.h: Likewise.

From-SVN: r31646

	* cppinit.c: Add " (cpplib)" to end of string printed by
	-v / --version.

From-SVN: r31645

From-SVN: r31644

        * alpha.c (alpha_emit_conditional_move): Use VOIDmode when
        testing for a signed comparison.
        (alpha_emit_floatuns): New.
        * alpha-protos.h: Declare it.
        * alpha.md (floatunsdisf2, floatunsdidf2): New.
        (extendsfdf2): Tidy.

From-SVN: r31643

From-SVN: r31642

	* config/sparc/linux64.h (CC1_SPEC): If compiling -m32 with -g but
	no -g option specifying debugging format, default to -gstabs+.

From-SVN: r31641

        * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
--------------------------------------------------------------------

From-SVN: r31640

From-SVN: r31639

	* gcj/method.h (JvNumMethods): Moved from Class.h.
	(JvGetFirstMethod): Likewise.
	* java/lang/Class.h (Object): Updated decl of
	_Jv_JNI_ToReflectedField.
	(Object): Added _Jv_JNI_ToReflectedMethod as a friend.
	* Makefile.in: Rebuilt.
	* Makefile.am (java/lang/reflect/Field.h): Added `jboolean'
	argument of _Jv_JNI_ToReflectedField.
	(java/lang/reflect/Constructor.h): Added _Jv_JNI_ToReflectedMethod
	as a friend.
	(java/lang/reflect/Method.h): Likewise.
	* include/jni.h (class _Jv_JNIEnv): Added `klass' member.  Use
	__GCJ_JNI_IMPL__.
	(jweak): New typedef.
	(struct JNINativeInterface): Correctly declare remaining entries.
	* jni.cc: Include Class.h, ClassLoader.h.
	(_Jv_JNI_FindClass): New function.
	(_Jv_JNI_DefineClass): New function.
	(_Jv_JNI_conversion_call): New function.
	(_Jv_JNI_FindClass): Use current class loader to find class.
	(_Jv_JNI_ExceptionCheck): New function.
	(_Jv_JNI_FromReflectedField): Now static.
	(MethodClass): New define.
	(_Jv_JNI_FromReflectedMethod): New function.
	(_Jv_JNI_ToReflectedMethod): Likewise.
	Include Method.h.
	(_Jv_JNI_IsAssignableFrom): Renamed.
	(_Jv_JNI_GetStringRegion): New function.
	Include StringIndexOutOfBoundsException.h.
	(_Jv_JNI_GetStringUTFRegion): New function.
	(_Jv_JNIFunctions): Updated for new functions.
	(_Jv_JNI_GetPrimitiveArrayCritical): New function
	(_Jv_JNI_ReleasePrimitiveArrayCritical): Likewise.
	(_Jv_JNI_GetStringCritical): New function.
	(_Jv_JNI_ReleaseStringCritical): Likewise.
	(get_throwable): Removed.
	(GCJ_JV_JNIENV_FRIEND): Removed.
	(__GCJ_JNI_IMPL__): Define.
	Include method.h.

From-SVN: r31638

	* resolve.cc (get_ffi_type_from_signature): Handle case where
	boolean is an int.

From-SVN: r31637

	* calls.c (special_function_p): New argument fork_or_exec.
	(expand_call): When profile_arc_flag is set and the function
	is in the fork_or_exec group, call __bb_fork_func first.
	* libgcc2.c, _bb module (__bb_fork_func): New function.
	(__bb_exit_func): If fcntl F_SETLKW is available, use it to lock
	output file.
	* config/svr4.h (TARGET_HAS_F_SETLKW): Define.
	* tree.h (special_function_p): Update prototype.

From-SVN: r31636

gcc:
	* calls.c (special_function_p): New argument fork_or_exec.
	(expand_call): When profile_arc_flag is set and the function
	is in the fork_or_exec group, call __bb_fork_func first.
	* libgcc2.c, _bb module (__bb_fork_func): New function.
	(__bb_exit_func): If fcntl F_SETLKW is available, use it to lock
	output file.
	* config/svr4.h (TARGET_HAS_F_SETLKW): Define.
	* tree.h (special_function_p): Update prototype.

gcc/cp:
	* cp/optimize.c (calls_setjmp_r): Supply new argument
	to special_function_p.

From-SVN: r31635

        * alpha.c (alpha_split_tfmode_pair): New.
        * alpha-protos.h: Declare it.
        * alpha.md (abstf2, negtf2): New.
        (movtf insn): Add input G constraint.
        (movtf splitter): Use alpha_split_tfmode_pair.

From-SVN: r31634

From-SVN: r31633

        * call.c: PROTO -> PARAMS.
        * class.c: Likewise.
        * cp-tree.h: Likewise.
        * cvt.c: Likewise.
        * decl.c: Likewise.
        * decl.h: Likewise.
        * decl2.c: Likewise.
        * dump.c: Likewise.
        * errfn.c: Likewise.
        * error.c: Likewise.
        * except.c: Likewise.
        * expr.c: Likewise.
        * init.c: Likewise.
        * input.c: Likewise.
        * lex.c: Likewise.
        * lex.h: Likewise.
        * method.c: Likewise.
        * optimize.c: Likewise.
        * parse.y: Likewise.
        * pt.c: Likewise.
        * repo.c: Likewise.
        * rtti.c: Likewise.
        * search.c: Likewise.
        * semantics.c: Likewise.
        * spew.c: Likewise.
        * tree.c: Likewise.
        * typeck.c: Likewise.
        * typeck2.c: Likewise.
        * xref.c: Likewise.

From-SVN: r31632

	* config/sparc/sparc.c (sparc_emit_float_lib_cmp): Handle
	TARGET_ARCH32 again. Handle ORDERED, UN* and LTGT comparisons
	using _Qp_cmp/_Q_cmp and testing the return value.
	(print_operand): Call reverse_condition_maybe_unordered if
	we are handling CCFPmode or CCFPEmode.
	Handle ORDERED, UN* and LTGT comparisons.
	* config/sparc/sparc.md (cmptf): Use even on TARGET_ARCH32
	if not TARGET_HARD_QUAD.
	(seq, sne, sgt, slt, sge, sle, beq, bne, bgt, blt, bge, ble,
	bunordered, bordered, bungt, bunlt, buneq, bunge, bunle, bltgt):
	Call sparc_emit_float_lib_cmp even on TARGET_ARCH32.
	Adjust gen_b* calls so that they reflect return comparison of
	sparc_emit_float_lib_cmp.

From-SVN: r31631

From-SVN: r31630

alpha.c (alpha_emit_xfloating_cvt): Do not assume incoming operands array is large enough for one more operand.

* config/alpha/alpha.c (alpha_emit_xfloating_cvt): Do not assume
incoming operands array is large enough for one more operand.
(alpha_emit_xfloating_arith): Likewise.

From-SVN: r31629

	* fixinc/Makefile.in (machname.h): SunOS 4 sed can't handle a
	file with one line and no trailing newline.
	Patch by Kaveh Ghazi <ghazi@caip.rutgers.edu>.
	* fixinc/fixtests.c (machine_name_test): Fix fencepost error
	checking if the match is on the line.
	* fixinc/gnu-regex.c: Provide regerror not __regerror.

From-SVN: r31628

From-SVN: r31627

From-SVN: r31626

        * sparc.c (output_cbranch): Fix accidental squashing of the
        fp branch pre-delay nop.

From-SVN: r31625

        * tree.def (UNNE_EXPR): Remove.
        * c-typeck.c (build_binary_op): Don't handle it.
        * expr.c (expand_expr, do_jump, do_store_flag): Likewise.
        * cp/typeck.c (build_binary_op_nodefault): Likewise.

        * rtl.def (UNNE): Remove.
        (LTGT): Add.
        * jump.c (reverse_condition): Update accordingly.
        (swap_condition): Likewise.
        (comparison_dominates_p): Handle unordered comparisons.
        (reverse_condition_maybe_unordered): New.
        * rtl.h (reverse_condition_maybe_unordered): Declare.

        * sparc.c (select_cc_mode): Update for UNNE/LTGT.
        (output_cbranch): Use reverse_condition_maybe_unordered and LTGT.
        * sparc.h (REVERSIBLE_CC_MODE): Always true.  Update docs.
        * sparc.md (bltgt): New.

From-SVN: r31624

From-SVN: r31623

	* interpret.cc (run): Don't call println.
	Don't include PrintStream.h.

From-SVN: r31622

	* gcj/field.h (struct _Jv_Field): Use "jshort" as type for
	nameIndex.  Use "jint" as type for boffset.
	* java/lang/Class.h (struct _Jv_Method): Made accflags a
	_Jv_ushort.
	(Class): Likewise.  Also changed type of method_count,
	vtable_method_count, size_in_bytes, field_count,
	static_field_count, interface_count.
	* gcj/array.h (__JArray): Made `length' a const jsize, not an
	int.

From-SVN: r31621

        * Makefile.in (flow.o): Depend on $(EXPR_H).
        * flow.c (mark_regs_live_at_end): Use hard_function_value, i.e.
        duplicate the structure of diddle_return_value for keeping regs live.

From-SVN: r31620

	* cp-tree.h (vcall_offset_in_vtable_p): New macro.
	* class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
	(struct vcall_offset_data_s): New type.
	(dfs_vcall_offset_queue_p): New function.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_vcall_offset_vtbl_entries): Likewise.
	(layout_vtable_decl): Likewise.
	(num_vfun_entries): Likewise.
	(num_extra_vtbl_entries): Add the entries for vcall offsets.
	(build_vtbl_initializer): Likewise.
	(dfs_finish_vtabls): Use layout_vtable_decl.
	(modify_one_vtables): Always duplicate vtables under the new ABI.
	(finish_struct_1): Use layout_vtable_decl.

From-SVN: r31619

2000-01-26  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>

	* loop.c (current_loop_info): Delete.
	(consec_sets_invariant_p): Add loop argument, update callers.
	(get_condition_for_loop): Likewise.
	(count_nonfixed_reads, update_giv_derive): Likewise.
	(simplify_giv_expr, general_induction_var): Likewise.
	(consec_sets_giv, recombine_givs): Likewise.
	(move_movables): Delete loop_start and loop_end arguments,
	add loop argument, and update callers.
	(find_mem_givs, check_final_value): Likewise.
	(record_giv, maybe_eliminate_biv, maybe_eliminate_biv_1): Likewise.
	(loop_invariant_p): Rename from invariant_p, add loop argument, and
	update callers.
	(basic_induction_var): Add loop argument, delete loop_level argument,
	and update callers.
	* unroll.c (iteration_info): Delete loop_start and loop_end arguments,
	add loop argument, and update callers.
	(find_splittable_regs, find_splittable_givs): Likewise.
	(reg_dead_after_loop, loop_find_equiv_value): Likewise.
	(final_biv_value, final_giv_value, back_branch_in_range_p): Likewise.
	(biv_total_increment): Delete loop_start and loop_end arguments;
	update callers.
	(precondition_loop_p): Delete loop_start and loop_info arguments;
	update callers.
	* loop.h (get_condition_for_loop): Add loop argument.
	(biv_total_increment): Delete loop_start and loop_end arguments.
	(precondition_loop_p): Delete loop_start and loop_info arguments;
	add loop argument.
	(final_biv_value): Delete loop_start and loop_end arguments;
	add loop argument.
	(final_giv_value, back_branch_in_range_p): Likewise.

From-SVN: r31618