egcs 1.1.2/ppc: internal error--insn does not satisfy its constr

[Jeremy Fitzhardinge <jeremy at goop dot org>]

Hi,

I've built egcs 1.1.2 targeting powerpc-linux-gnu hosted on
powerpc-linux-glibc1.  I'm trying to build glibc 2.1 with this compiler, but I
get:

powerpc-unknown-linux-gnu-gcc ../sysdeps/unix/sysv/linux/poll.c
-c -O2 -Wall -Winline -Wstrict-prototypes -Wwrite-strings   -fp ic
-I../include -I.  -I/home/jeremy/r16a/main/tools/builddir/ppc/glibc/io
-I.. -I../libio -I/home/jeremy/r16a/main/tools/bui lddir/ppc/glibc
-I../sysdeps/powerpc/elf -I../linuxthreads/sysdeps/unix/sysv/linux
-I../linuxthreads/sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv
-I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/powerpc
-I../linuxthreads/sysdeps/pthread/cmpxchg -I../crypt/sysdeps/unix
-I../sysdeps/unix/sysv/linux/powerpc -I../sysdeps/unix/sysv/linux
-I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman
-I../sysdeps/unix/inet -I../sysdeps/unix/sysv
-I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/powerpc
-I../sysdeps/wordsize-32 -I../sysdeps/ieee754
-I../sysdeps/libm-ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic
-D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC   -o
/home/jeremy/r16a/main/tools/builddir/ppc/glibc/io/poll.os
../sysdeps/unix/bsd/poll.c: In function `__emulate_poll':
In file included from ../sysdeps/unix/sysv/linux/poll.c:62:
../sysdeps/unix/bsd/poll.c:121: internal error--insn does not satisfy its
constraints:
(insn 810 172 176 (set (reg:SI 12 r12)
        (unspec[ 
                (symbol_ref:SI ("@max_fd_size.39"))
                (reg:SI 65 lr)
            ]  8)) 398 {*movsi_got_internal} (nil)
    (nil))
/home/jeremy/r16a/main/tools/gnu/gcc/toplev.c:1367: Internal compiler error in
function fatal_insn
$ powerpc-unknown-linux-gnu-gcc -v
Reading specs from
/home/jeremy/r16a/main/tools/inst/ppc/lib/gcc-lib/powerpc-unknown-linux-gnu/egcs
-2.91.66/specs
gcc version egcs-2.91.66 19990314 (egcs-1.1.2 release)

I've attached the output of egcs -E.

I'm using binutils 2.9.1 (which does't work, but irrelevent to this I think),
Linux 2.2.3, LinuxPPC R4.

Thanks,
        J

poll.i.gz