* c-opts.c (warn_variadic_macros): New.
        (c_common_handle_option): Set it.
        (sanitize_cpp_opts): Copy it to cpp_opts.
        * c.opt (Wvariadic-macros): New.
        * cpplib.h (struct cpp_options): Add warn_variadic_macros.
        * cppinit.c (cpp_create_reader): Initialize it.
        * cppmacro.c (parse_params): Check it.

From-SVN: r78125

	* 22_locale/collate/compare/wchar_t/2.cc: Change input-charset
	from iso-8859-1 to ISO8859-1.
	* 22_locale/collate/compare/wchar_t/wrapped_env.cc: Same.
	* 22_locale/collate/compare/wchar_t/wrapped_locale.cc: Same.
	* 22_locale/collate/hash/wchar_t/2.cc: Same.
	* 22_locale/collate/hash/wchar_t/wrapped_env.cc: Same.
	* 22_locale/collate/hash/wchar_t/wrapped_locale.cc: Same.
	* 22_locale/collate/transform/wchar_t/2.cc: Same.
	* 22_locale/collate/transform/wchar_t/wrapped_env.cc: Same.
	* 22_locale/collate/transform/wchar_t/wrapped_locale.cc: Same.

From-SVN: r78124

2004-02-19  David Daney <ddaney@avtrex.com>

	PR preprocessor/14198
	* config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Add
	builtin_assert ("machine=mips")

From-SVN: r78123

	* opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
	* system.h (DEFAULT_SHORT_ENUMS): Poison.
	* config/cris/cris.h: Remove a comment about
	DEFAULT_SHORT_ENUMS.
	* config/ip2k/ip2k.h: Likewise.
	* doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.

From-SVN: r78122

	* config/ia64/ia64.c (ia64_function_arg): In big-endian mode,
	when passing single SFmode quantities in general registers,
	put them in the high half.

From-SVN: r78119

2004-02-19  Aldy Hernandez  <aldyh@redhat.com>

        * doc/md.texi (Standard Names): Document additional dependency on
        fix pattern.

        * optabs.c (ftruncify): Remove.
        (expand_fix): Manually inline ftruncify above.
        (can_fix_p): Add FIXME note.

From-SVN: r78116

        * config/rs6000/spe.md (spe_fixunssfsi2): Rename to
        spe_fixuns_truncsfsi2.

        * config/rs6000/rs6000.md (fixunssfsi2): Rename to
        fixuns_truncsfsi2.

From-SVN: r78114

	* config/ia64/ia64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
	* testsuite/gcc.dg/20040219-1.c: New test.

From-SVN: r78113

	* config/s390/s390.md ("*subdf3_cc", "*subdf3_cconly", "*subsf3_cc",
	"*subsf3_cconly"): Subtraction is not commutative.

From-SVN: r78110

	* sdbout.c (preinit_symbols, sdbout_initialized): New statics.
	(sdbout_symbol): If called before sdbout_init, queue DECL for
	later and return.
	(sdbout_init): Set sdbout_initialized true, process decls
	queued earlier by sdbout_symbol.
	(sdbout_finish): Use size_t for index variable.

From-SVN: r78109

fold-const.c (invert_truthvalue): Do not call invert_tree_comparison for unordered comparison codes.


        * fold-const.c (invert_truthvalue): Do not call invert_tree_comparison
        for unordered comparison codes.

From-SVN: r78103

From-SVN: r78101

	* reload1.c (reload): Correct comment.
	(scan_paradoxical_subregs): Remove #if 0 and old comment.
	* doc/extend.texi (Local Reg Vars): Remove obsolete comment that
	register variables are not used by reload.

From-SVN: r78100

	* g++.dg/parse/attr-ctor1.C: XFAIL on hppa.
	* g++.dg/opt/template1.C: Robustify assembler regexp

From-SVN: r78097

	PR target/14209
	* config/cris/cris.md ("*andsi_movu", "*andhi_movu"): Tweak
	constraints to not match postincrement.  Adjust the predicate to
	exclude a volatile memory reference.

From-SVN: r78095

From-SVN: r78094

	* hooks.c (hook_void_tree_int): Remove.
	(hook_void_constcharptr): Likewise.
	(hook_int_void_0): Likewise.
	* hooks.h: Remove the prototypes for the above three
	functions.
	* targhooks.c (hook_bool_machine_mode_true): Remove.
	* targhooks.h: Remove the prototype for
	hook_bool_machine_mode_true.

From-SVN: r78093

	* emit-rtl.c (subreg_realpart_p): Remove.
	(reorder_insns_with_line_notes): Likewise.
	(end_full_sequence): Likewise.
	* rtl.h: Remove the prototype for the above functions.

From-SVN: r78092

	* config/arc/arc.h, config/arm/arm.h, config/frv/frv.h,
	config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
	config/iq2000/iq2000.h, config/m32r/m32r.h,
	config/pdp11/pdp11.h, config/sparc/sparc.h,
	config/xtensa/xtensa.h: Remove commented-out or useless
	definitions of CASE_VECTOR_PC_RELATIVE.

From-SVN: r78091

From-SVN: r78090

	* gcc.c-torture/execute/simd-4.x: Remove.
	* gcc.c-torture/execute/va-arg-25.x: Likewise.
	* gcc.dg/compat/vector-1_x.c: Do not XFAIL on SPARC.
	Guard with #ifndef SKIP_ATTRIBUTE.
	* gcc.dg/compat/vector-1_y.c: Likewise.
	* gcc.dg/compat/vector-2_x.c: Likewise.
	* gcc.dg/compat/vector-2_y.c: Likewise.
	* g++.dg/eh/simd-1.C: Do not XFAIL on SPARC.
	* g++.dg/eh/simd-2.C: Likewise.

From-SVN: r78089

	PR target/12916
	* config/sparc/sparc.h (NPARM_REGS): Delete.
	(BASE_RETURN_VALUE_REG): Likewise.
	(BASE_OUTGOING_VALUE_REG): Likewise.
	(BASE_PASSING_ARG_REG): Likewise.
	(BASE_INCOMING_ARG_REG): Likewise.
	* config/sparc/sparc.c (sparc_strict_argument_naming): Test
	TARGET_ARCH64, not TARGET_V9.
	(function_arg_slotno): Dispatch based on the mode class.
	Handle vector modes like floating-point modes.
	(function_arg_record_value_1): Handle vector types like
	floating-point types.
	(function_arg_record_value_2): Likewise.
	Calculate regno after mode transformation.
	(function_arg): Handle vector modes like floating-point modes.
	(function_arg_partial_nregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX.
	If ARCH64, do not recheck alignment.
	(function_arg_pass_by_reference): Reorder the conditions.
	(sparc_return_in_memory): Move after function_arg_padding.
	Implement calling conventions for vector modes.
	(sparc_struct_value_rtx): Move after sparc_return_in_memory.
	(function_value): Move scope of 'regbase'.
	Implement calling conventions for vector modes.
	(sparc_builtin_saveregs): Replace NPARM_REGS by SPARC_INT_ARG_MAX
	and BASE_INCOMING_ARG_REG by SPARC_INCOMING_INT_ARG_FIRST.
	(sparc_va_arg): Use function_arg_pass_by_reference to test whether
	the argument is passed by reference.
	(sparc_type_code): Handle vector types.

From-SVN: r78087

From-SVN: r78080

	* function.c (assign_parms): When building decl_rtl for
	SPLIT_COMPLEX_ARGS, ensure inner modes of concat match outer.

From-SVN: r78079

	PR target/14209
	* gcc.c-torture/execute/20040218-1.c: New test.

From-SVN: r78078

expr.c (is_aligning_offset): Check if we are aligning the expressions's address over BIGGEST_ALIGNMENT in...

	* expr.c (is_aligning_offset): Check if we are aligning the
	expressions's address over BIGGEST_ALIGNMENT in bytes, not
	in bits.

From-SVN: r78076

	* gcc.c (LIBGCC_SPEC): If REAL_LIBGCC_SPEC is defined, and
	LIBGCC_SPEC isn't, set LIBGCC_SPEC to REAL_LIBGCC_SPEC.
	(init_gcc_spec): Don't define or call if REAL_LIBGCC_SPEC is
	defined.  Instead use REAL_LIBGCC_SPEC, unmodifed, as the libgcc
	spec string.
	* doc/tm.texi (REAL_LIBGCC_SPEC): Document.

From-SVN: r78072

	PR c++/14181
	* g++.dg/parse/new2.C: New test.

From-SVN: r78068

	PR c++/14181
	* parser.c (cp_parser_new_expression): Parse an ill-formed
	direct-new-declarator after a parenthesized type-id to emit good
	diagnostic.

From-SVN: r78067

From-SVN: r78064

	* dwarf2out.c (loclabel_num): Move outside #ifdef
	DWARF2_DEBUGGING_INFO and mark with GTY(()).
	* config/ia64/ia64.c (struct extern_func_list,extern_func_head):
	Mark with GTY(()).
	(ia64_hpux_add_extern_decl): Save the decl, not the name string.
	Allocate memory with ggc_alloc.  No need to copy anything.
	(ia64_hpux_file_end): Update to match.

From-SVN: r78061

	* config/i386/i386.c (override_options): Don't imply 3DNow! for -m64
	by default.

From-SVN: r78059

	* config/s390/s390.md ("divmodtidi3"): Use canonical RTL.
	("divmodtisi3"): Likewise.
	("udivmoddi4", "udivmodtidi3"): Likewise.
	("divmodsi4", "divmoddisi3"): Likewise.
	("udivmodsi4", "udivmoddisi3"): Likewise.
	("udivsi3", "umodsi3"): Likewise.

From-SVN: r78057

	* config/s390/s390.c (s390_mainpool_start): Delete the main pool
	placeholder insn when chunkifying the pool.

From-SVN: r78054

	* pa.h (PIC_OFFSET_TABLE_REGNUM): Define to INVALID_REGNUM when not
	generating PIC code.

From-SVN: r78053

	* config/h8300/h8300-protos.h: Add a prototype for
	h8300_expand_branch.
	* config/h8300/h8300.c (h8300_expand_branch): New.
	* config/h8300/h8300.md (ble, bleu, bge, bgeu, blt, bltu, bgt,
	bgtu, beq, bne): Call h8300_expand_branch().

From-SVN: r78052

	* config/h8300/h8300-protos.h: Add prototypes for
	h8300_hard_regno_nregs and h8300_hard_regno_mode_ok.
	* config/h8300/h8300.c (h8300_hard_regno_nregs): New.
	(h8300_hard_regno_mode_ok): Likewise.
	* config/h8300/h8300.h (HARD_REGNO_NREGS): Call
	h8300_hard_regno_nregs().
	(HARD_REGNO_MODE_OK): Call h8300_hard_regno_mode_ok().

From-SVN: r78050

	* cpphash.h (struct cpp_buffer):  Restore return_at_eof field.  This
	partly reverts my 2003-10-01 change, because we're back to logically
	including <command line> inside the main line.
	* cpplex.c (_cpp_get_fresh_line):  Check return_at_eof field.
	* cppmacro.c (cpp_scan_nooutput):  Set return_at_eof of current buffer.
	Fixes PR preprocessor/14103.

	* cppfiles.c (_cpp_stack_include):  When appropriate decrement
	line_table's highest_location, fixing LAST_SOURCE_LINE_LOCATION.
	(cpp_push_include):  Don't need to increment pfile's line field.
	* line-map.h (LAST_SOURCE_LINE_LOCATION):  Only decrement by 1.

	* c-ppoutput.c (print struct):  New first_time field.
	(init_pp_output):  Set print.first_time.
	(pp_file_change):  Use print.first_time, rather than MAIN_FILE_P,
	which is set also for (say) <command line>.  Clear print.first_time.

	* cppfiles.c (struct _cpp_file):  Comment and type for pch field
	does not match the code, so fix both.
	(should_stack_file):  Inline include_pch_p function.
	(include_pch_p):  Remove pointless function.

	* cpphash.h (struct cpp_buffer):  Remove unused search_cached field.

From-SVN: r78049

	* config/h8300/h8300.md (four define_peephole2's): Use
	h8300_regs_ok_for_stm().

From-SVN: r78048

	* config/h8300/h8300-protos.h: Update the prototype for
	expand_a_rotate().
	* config/h8300/h8300.c (expand_a_rotate): Remove the first
	argument.
	* config/h8300/h8300.md: Update all callers.

From-SVN: r78047