Comment 2 for bug 1283719

StacktraceTop:
 do_sigtimedwait (timeout=<optimized out>, info=0x1, set=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigtimedwait.c:60
 __GI___sigtimedwait (set=<optimized out>, info=0x1, timeout=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigtimedwait.c:75
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