Try to appease the FreeBSD bots.

pthread_self() returns a pthread_t, but we were setting it to
an int.  It seems the cast to int when calling sysctl is still
the correct thing to do, though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296892 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed