* config.gcc (powerpc-*-darwin*): Add native bits.
        * config/darwin.c: New file, generic Darwin support functions.
        * config/darwin.h: New file, generic Darwin definitions.
        * config/darwin-protos.h: New file, generic Darwin prototypes.
        * rs6000/darwin.h: New file, Darwin for PowerPC.
        * rs6000/t-darwin: New file, Darwin makefile fragment.
        * rs6000/rs6000.h (OBJECT_MACHO): New macro.
        (TARGET_MACHO): Ditto.
        (rs6000_abi): Add ABI_DARWIN.
        (RS6000_REG_SAVE): Add ABI_DARWIN case.
        (RS6000_SAVE_AREA): Ditto.
        (FP_ARG_MAX_REG): Ditto.
        (RETURN_ADDRESS_OFFSET): Ditto.
        * rs6000/rs6000.c (rs6000_legitimize_address): Add TARGET_MACHO
        cases.
        (rs6000_emit_move): Add ABI_DARWIN cases.
        (print_operand): Ditto.
        (first_reg_to_save): Ditto.
        (rs6000_stack_info): Ditto, also align stack by 16 instead of 8.
        (debug_stack_info): Ditto.
        (rs6000_emit_prologue): Ditto.
        (rs6000_emit_epilogue): Ditto.
        (output_profiler_hook): Ditto.
        (output_function_profiler): Ditto.
        (rs6000_add_gc_roots): Call machopic_add_gc_roots if TARGET_MACHO.
        (output_mi_thunk): Add TARGET_MACHO case.
        (add_compiler_stub): Ditto.
        (output_compiler_stub): Ditto.
        (no_previous_def): Ditto.
        (output_call): Ditto.
        (machopic_output_stub): Ditto.
        (rs6000_machopic_legitimize_pic_address): Ditto.
        (toc_section): Ditto.
        * rs6000/rs6000.md (addsi3_high): New TARGET_MACHO pattern.
        (macho_high): Ditto.
        (macho_low): Ditto.
        (movsi_low): Ditto.
        (load_macho_picbase): Ditto.
        (call): Add TARGET_MACHO case to modify function.
        (call_value): Ditto.
        (call_nonlocal_sysv): Add ABI_DARWIN case.
        (call_value_nonlocal_sysv): Ditto.
        * rs6000/rs6000-protos.h (rs6000_machopic_legitimize_pic_address):
        Add prototype.
        (machopic_output_stub): Ditto.
        * ginclude/stddef.h: Test _BSD_WCHAR_T_DEFINED_.

From-SVN: r41277

	* dwarf2out.c (modified_type_die): Don't create new types here.
	* tree.h (get_qualified_type): New function.
	(build_qualified_type): Adjust comment.
	* tree.c (get_qualified_type): New function.
	(build_qualified_type): Use it.

From-SVN: r41276

From-SVN: r41274

	* cpp.texi (-Wtraditional): Update description.

	* invoke.texi (-Wtraditional): Likewise.

From-SVN: r41272

From-SVN: r41270

	* config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Return 128 if argument
	requires more than 64 bits of alignment.

From-SVN: r41269

	* optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
	cloned function to the clone.

From-SVN: r41267

From-SVN: r41265

From-SVN: r41264

2001-04-11  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: AC_CHECK_TOOL for expect.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/Makefile.am (RUNTEST): Use substituted.
	(EXPECT): Same.

	* configure.in: Remove xcompiling substitution.
	* tests_flags.in (CROSS_LIB_PATH): Remove.
	(xcompiling): Remove.
	(CXX): Use substituted CXX.

From-SVN: r41262

        * Makefile.in (insn-recog.o): Depend on toplev.h.
        (insn-emit.o, doloop.o): Likewise.
        * genrecog.c, genemit.c: Include toplev.h in generated file.
        * doloop.c: Include toplev.h.

From-SVN: r41261

	* Makefile.in (gcse.o): Depend on params.h.
	* gcse.c: Include params.h.
	(gcse_main): Don't do GCSE if doing so will take inordinate
	amounts of memory.
	* params.def (PARAM_MAX_GCSE_MEMORY): New  parameter.
	* params.h (MAX_GCSE_MEMORY): New macro.

From-SVN: r41260

	* Makefile.in (insn-output.o): Depend on $(EXPR_H).

	* genoutput.c (output_prologue): Include expr.h in insn-output.c.

From-SVN: r41258

	* output.h (assemble_real): Declare if REAL_VALUE_TYPE is defined.

	* real.h (ereal_atof, real_value_truncate, target_isnan,
	target_isinf, target_negative, assemble_real, debug_real): Delete
	redundant prototypes.

From-SVN: r41257

	* Makefile.in (ifcvt.o): Depend on toplev.h.

	* c-semantics.c: Include expr.h.

	* ifcvt.c: Include toplev.h.

	* expr.h (rtx_equal_p): Delete prototype.

	* rtl.h (exact_log2_wide, floor_log2_wide, permalloc,
	protect_from_queue, gen_jump, gen_beq, gen_bge, gen_ble,
	eliminate_constant_term, expand_complex_abs, find_single_use,
	make_tree, init_expr_once, init_optabs, supports_one_only):
	Likewise.

	* tree.h (exact_log2_wide, floor_log2_wide, expand_null_return,
	rest_of_type_compilation, emit_queue, do_pending_stack_adjust,
	expand_assignment, store_expr, emit_line_note_after,
	emit_line_note_force, split_specs_attrs, label_rtx): Likewise.

	* toplev.h (exact_log2_wide, floor_log2_wide): Add prototype.

cp:
	* Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).

	* semantics.c: Include expr.h.

java:
	* Make-lang.in (java/boehm.o): Depend on toplev.h.

	* boehm.c: Include toplev.h.

From-SVN: r41256

From-SVN: r41255

2001-04-11  Vladimir Makarov  <vmakarov@toke.toronto.redhat.com>

	* reload.c (push_reload):  Add condition missed in SUBREG byte
	offset patch.

From-SVN: r41253

From-SVN: r41251

	* i386.md (floatsisf_sse): Fix output template
	* i386.c (ix86_expand_fp_movcc)

	* reg-stack.c (emit_pop_insn): Handle complex modes.
	(move_for_stack_reg): Emit proper move mode.
	(subst_stack_regs_pat): Handle complex modes.

From-SVN: r41250

From-SVN: r41247

From-SVN: r41246

cp:
	* method.c (implicitly_declare_fn): Commonize code for copy ctor
	and assignment op. Set TREE_USED for parameter.
testsuite:
	* g++.old-deja/g++.other/warn6.C: New test.

From-SVN: r41243

From-SVN: r41241

        * libgcc2.h (__terminate_func_ptr): Remove typedef.
        (__pure_virtual, __terminate, __terminate_set_func,
        __default_terminate, __throw_type_match, __empty,
        __get_eh_context, __get_eh_info, __get_dynamic_handler_chain,
        __eh_rtime_match, __unwinding_cleanup, __rethrow,
        __sjthrow, __sjpopnthrow, __eh_alloc, __eh_free):
        Remove prototypes of deleted functions.

From-SVN: r41240

        * g++.old-deja/g++.robertl/eb42.C: Same.

From-SVN: r41239

2001-04-10  Loren J. Rittle  <ljrittle@acm.org>

	* ltcf-cxx.sh: Support creation of C++ shared libraries on
	recent versions of FreeBSD (release 3 or later).
	* ltconfig: On FreeBSD, -lc must not be provided when building
	a shared library or else the standard -pthread gcc option is
	rendered worthless to later users of the built library.

From-SVN: r41237

From-SVN: r41236

        * testsuite/lib/libstdc++.exp (dg-test): Explicitly run
        the program in the current directory.

From-SVN: r41234

	* java/lang/natString.cc (_Jv_NewStringUtf8Const):  Register finalizer.
	Recalculate hash, since Utf8Const's hash is only 16 bits.

	* java/lang/natString.cc (_Jv_StringFindSlot, rehash):  Use high-order
	bits of hash to calculate step for chaining.

	* java/lang/natString.cc (intern, _Jv_NewStringUtf8Const):  Rehash
	when 2/3 full, rather than 3/4 full.

From-SVN: r41233

	* c-typeck.c (convert_arguments): -Wtraditional now activates
	-Wconversion warnings, except for changes in signed-ness.
	Detect complex<->int & int<->complex conversions as well.

	* invoke.texi (-Wtraditional): Document it.

testsuite:
	* gcc.dg/wtr-conversion-1.c: New testcase.

From-SVN: r41232

From-SVN: r41231

[[Split portion of a mixed commit.]]

From-SVN: r41230.2

	* gcse.c (update_ld_motion_stores): Don't use variable I for an insn.
	* flow.c (set_block_for_new_insns): Remove needless cast and
	properly check for unset block number.

From-SVN: r41227

	* class.c (find_final_overrider_data): Add `candidates'.
	(dfs_find_final_overrider): Don't issue error messages
	prematurely.
	(find_final_overrider): Issue error messages here.
	(build_base_field): Don't warn about amgibuous direct bases here.
	(warn_about_ambiguous_direct_bases): New function.
	(layout_class_type): Use it.

From-SVN: r41224

        * typeck.c (build_array_ref): Push the array reference inside
        COMPOUND_EXPR and COND_EXPR.

From-SVN: r41223

From-SVN: r41222

	* libjava.lang/pr83.xfail: Removed.
	* libjava.lang/Shazam.xfail: Removed.
	* libjava.lang/PR162.xfail: Removed.
	* libjava.compile/PR375.xfail: Removed.
	* libjava.compile/PR208.xfail: Removed xfail-byte.
	* libjava.compile/PR207.xfail: Removed xfail-byte.

From-SVN: r41220

From-SVN: r41218

2001-04-10  Andrew MacLeod  <amacleod@redhat.com>

	* function.c (purge_single_hard_subreg_set): Only check REGNO if
	the subreg was a hard register. Pseudos are left as subregs.

From-SVN: r41217

        2001-04-29  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * Makefile.in (LIB2FUNCS_STATIC_EXTRA): New macro.
        (LIB2ADD_ST): New macro, pass it to mklibgcc.
        * mklibgcc.in (libgcc2_st_objs): New variable, set it from LIB2ADD_ST.
        (libgcc_st_objs): New, set from libgcc2_st_objs. Use it for libgcc.a.
        * config/rs6000/t-ppccomm (LIB2FUNCS_STATIC_EXTRA): New macro.

From-SVN: r41215