mac68k-current cross build on amd64 breaks

[Hisashi T Fujinaka <htodd%twofifty.com@localhost>]

Looks like a compiler bug?

#   compile  build/v_txt.o
/usr/cross/mac68k/bin/m68k--netbsdelf-gcc -Os  -std=gnu99  -Wall 
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-
compare  -Wno-traditional  -Wa,--fatal-warnings -Wreturn-type -Wswitch -Wshadow 
-Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-compare 
-Wsign-compare -Wformat=2   -Wno-format-zero-length  -Wno-uninitialized -Werror 
   --sysroot=/usr/src/obj.ma
c68k/destdir.mac68k -I/usr/src/dist/nvi/include -I/usr/src/usr.bin/nvi/build 
-I. -DGTAGS -I/usr/src/dist/nvi/regex -D__REGEX_PRIVATE
 -DUSE_WIDECHAR  -c    /usr/src/dist/nvi/vi/v_txt.c
--- dependall-external ---
/usr/src/external/gpl3/gcc/dist/libmudflap/mf-hooks1.c: In function 
'__mf_wrap_alloca_indirect':
/usr/src/external/gpl3/gcc/dist/libmudflap/mf-hooks1.c:492:1: error: insn does 
not satisfy its constraints:
(insn 360 142 68 13 /usr/src/external/gpl3/gcc/dist/libmudflap/mf-impl.h:257 
(set (reg/f:SI 6 %d6 [159])
        (const:SI (unspec:SI [
                    (symbol_ref:SI ("__mf_state_1") [flags 0x50] <var_decl 
0x7f7ff7304d20 __mf_state_1>)
                    (const_int 1 [0x1])
                ] 6))) 36 {*movsi_m68k} 
(nil))/usr/src/external/gpl3/gcc/dist/libmudflap/mf-hooks1.c:492:1: internal 
compiler error: in reload_cse_simplify_operands, at postreloa
d.c:396
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://www.NetBSD.org/Misc/send-pr.html> for instructions.
*** [mf-hooks1.pico] Error code 1
nbmake: stopped in /usr/src/external/gpl3/gcc/lib/libmudflapth

--
Hisashi T Fujinaka - htodd%twofifty.com@localhost
BSEE(6/86) + BSChem(3/95) + BAEnglish(8/95) + MSCS(8/03) + $2.50 = latte