PowerPC: Fix uc_link == NULL handling for makecontex.
commitd6cffd3ec0b21914424d7e6e6b4c688f3b8b3fcd
authorAndreas Schwab <schwab@linux-m68k.org>
Fri, 2 Nov 2012 01:10:39 +0000 (1 20:10 -0500)
committerRyan S. Arnold <rsa@linux.vnet.ibm.com>
Fri, 2 Nov 2012 01:10:39 +0000 (1 20:10 -0500)
treea8b77f77b54a1dd6dcf9d145874897adc4d9bb47
parentb3563932f85d60bb0d38b0a5f3b8f4abc133f890
PowerPC: Fix uc_link == NULL handling for makecontex.

If the function registered with makecontext returns with a NULL context
link the process should exit with zero, not non-zero.
ChangeLog
sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S