elflink.c assertion failure during glibc build

[Jakub Jelinek]

Hi!

cat > 1.c <<EOF
int __attribute__((weak)) foo (void) { return 1; }
EOF
cat > 2.c <<EOF
int old_foo (void) { return 2; }
int new_foo (void) { return 3; }
asm (".symver old_foo, foo@GLIBC_2.0");
asm (".symver new_foo, foo@@GLIBC_2.3.4");
EOF
gcc -O2 -fpic -r -o test.o 1.c 2.c

(simplified testcase from glibc on PPC{,64}) gives:
ld: BFD 2.15.90 20040312 assertion fail ../../bfd/elflink.c:1391
(on all arches I've tried).

	Jakub