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* pa/linux-atomic.c (EBUSY): Define if not _LP64.
authordanglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 23 Nov 2008 21:14:59 +0000 (21:14 +0000)
committerdanglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 23 Nov 2008 21:14:59 +0000 (21:14 +0000)
commit9068ac4664bcf3b108485a27ffeaf33a0e8fe2be
treea8af9d8b8ac7d019a3f36cffaa8073bba82e0c93
parent615ce4a5067ac004155724bf598d3be32ac84aed
* pa/linux-atomic.c (EBUSY): Define if not _LP64.
(__kernel_cmpxchg): Return -EBUSY if the kernel LWS call
succeeded and lws_ret is not equal to oldval.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142141 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/pa/linux-atomic.c