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Update.
2003-07-21 HJ Lu <hongjiu.lu@intel.com> * elf/ldconfig.c (search_dir): Treat symlink as regular file if it won't point to itself.
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@ -55,6 +55,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
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" andi. %1,%0,2\n"
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" bne 2f\n"
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" stwcx. %4,0,%3\n"
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" bne 1b\n"
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"2: isync"
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: "=&r" (oldval), "=&r" (tmp), "=m" (*once_control)
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: "r" (once_control), "r" (newval), "m" (*once_control)
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