Author: tijl
Date: Sun Aug 18 19:37:35 2013
New Revision: 254497
URL: http://svnweb.freebsd.org/changeset/base/254497
Log:
Change the return type of the fallback implementation of the
atomic_compare_exchange_* macros in stdatomic.h to _Bool.
Modified:
head/sys/sys/stdatomic.h
Modified: head/sys/sys/stdatomic.h
==============================================================================
--- head/sys/sys/stdatomic.h Sun Aug 18 19:08:53 2013 (r254496)
+++ head/sys/sys/stdatomic.h Sun Aug 18 19:37:35 2013 (r254497)
@@ -288,8 +288,8 @@ typedef _Atomic(__uintmax_t) atomic_uin
__typeof__(expected) __ep = (expected); \
__typeof__(*__ep) __e = *__ep; \
(void)(success); (void)(failure); \
- (*__ep = __sync_val_compare_and_swap(&(object)->__val, \
- __e, desired)) == __e; \
+ (_Bool)((*__ep = __sync_val_compare_and_swap(&(object)->__val, \
+ __e, desired)) == __e); \
})
#define atomic_compare_exchange_weak_explicit(object, expected,
\
desired, success, failure) \
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