Ben Cheng 8df0fe0c74 Clear link register in __bionic_clone.
Since __bionic_clone uses tail-call to invoke __bionic_clone_entry,
at runtime the unwinder will reach the stack of the clone() function,
which belongs to the parent thread, if the link register is not cleared.

BUG: 14270816
Change-Id: Ia3711c87f8b619debe73748c28b9fb8691ea698e
2014-05-23 16:35:21 -07:00
2014-05-14 10:02:03 -07:00
2014-05-14 18:18:55 -07:00
2013-12-12 12:51:08 -08:00
2010-03-08 18:04:02 -08:00
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