The functions were introduced in January but abilist was not updated.
+2012-04-06 Andreas Jaeger <aj@suse.de>
+
+ * abilist/libc.abilist: Add __poll and __ppoll.
+
2012-04-05 David S. Miller <davem@davemloft.net>
* scripts/check-local-headers.sh: Accept a host triplet in the
scandirat64 F
GLIBC_2.16 i.86-.*-linux.*/thread powerpc-.*-linux.*/thread powerpc64-.*-linux.*/thread s390-.*-linux.*/thread s390x-.*-linux.*/thread sh[34].*-.*-linux.*/thread x86_64-.*-linux.*/thread
GLIBC_2.16 A
+ __poll_chk F
+ __ppoll_chk F
aligned_alloc F
c16rtomb F
c32rtomb F