Bootstrap failure frame-dwarf2.c:570: Unrecognizable insn

[Gerald Pfeifer <pfeifer at dbai dot tuwien dot ac dot at>]

A new bootstrap failure that has been introduced over the weekend.

Seen on i386-unknown-freebsd4.0.

Gerald

PS: Also the "implicit declaration of...strcmp/memset/memcpy" warnings
probably should be fixed?

./xgcc -B./ -B/sw/test/gcc/FreeBSD/i386-unknown-freebsd4.0/bin/ -isystem /sw/test/gcc/FreeBSD/i386-unknown-freebsd4.0/include -O2   -DIN_GCC    -g -W -Wall  -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes  -Wno-long-long -isystem ./include   -g1  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I/sw/test/gcc/gcc/gcc -I/sw/test/gcc/gcc/gcc/config -I/sw/test/gcc/gcc/gcc/../include  -fexceptions -DL_eh -c /sw/test/gcc/gcc/gcc/libgcc2.c -o libgcc/./_eh.o
/sw/test/gcc/gcc/gcc/libgcc2.c: In function `__throw_type_match':
/sw/test/gcc/gcc/gcc/libgcc2.c:3003: warning: implicit declaration of function `strcmp'
/sw/test/gcc/gcc/gcc/libgcc2.c: In function `eh_context_static':
/sw/test/gcc/gcc/gcc/libgcc2.c:3168: warning: implicit declaration of function `memset'
/sw/test/gcc/gcc/gcc/libgcc2.c: In function `copy_reg':
/sw/test/gcc/gcc/gcc/libgcc2.c:3676: warning: implicit declaration of function `memcpy'
./xgcc -B./ -B/sw/test/gcc/FreeBSD/i386-unknown-freebsd4.0/bin/ -isystem /sw/test/gcc/FreeBSD/i386-unknown-freebsd4.0/include -O2   -DIN_GCC    -g -W -Wall  -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes  -Wno-long-long -isystem ./include   -g1  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I/sw/test/gcc/gcc/gcc -I/sw/test/gcc/gcc/gcc/config -I/sw/test/gcc/gcc/gcc/../include -c /sw/test/gcc/gcc/gcc/frame-dwarf2.c -o libgcc/./frame-dwarf2.o
/sw/test/gcc/gcc/gcc/frame-dwarf2.c: In function `extract_cie_info':
/sw/test/gcc/gcc/gcc/frame-dwarf2.c:439: warning: implicit declaration of function `strcmp'
/sw/test/gcc/gcc/gcc/frame-dwarf2.c:444: warning: implicit declaration of function `strlen'
/sw/test/gcc/gcc/gcc/frame-dwarf2.c: In function `decode_stack_op':
/sw/test/gcc/gcc/gcc/frame-dwarf2.c:570: Unrecognizable insn:
(insn 55 303 57 (set (reg:SI 0 eax)
        (plus:SI (reg:HI 3 bx)
            (const_int -80 [0xffffffb0]))) -1 (nil)
    (expr_list:REG_DEAD (reg:HI 3 bx)
        (expr_list:REG_EQUIV (mem/s:HI (plus:SI (reg/v:SI 5 edi)
                    (const_int 88 [0x58])) 18)
            (nil))))
/sw/test/gcc/gcc/gcc/frame-dwarf2.c:570: Internal compiler error in insn_default_length, at insn-attrtab.c:202
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
gmake[3]: *** [libgcc/./frame-dwarf2.o] Error 1
gmake[3]: Leaving directory `/files/pfeifer/OBJ-3107-07:20/gcc'