K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-09-15T02:56:32.876139Z
K 7
svn:log
V 254
add code to support stack unwinding when thread exits. note that only
defer-mode cancellation works, asynchrnous mode does not work because
it lacks of libuwind's support. stack unwinding is not enabled unless
LIBTHR_UNWIND_STACK is defined in Makefile.

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