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2000-09-03  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.h (testandset): Add cast to avoid warning.
	Patch by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
This commit is contained in:
Ulrich Drepper
2000-09-03 16:55:13 +00:00
parent 8658ceda2f
commit 5afe6c0236
3 changed files with 7 additions and 2 deletions
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linuxthreads/spinlock.h
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@@ -49,7 +49,7 @@ static inline int compare_and_swap(long * ptr, long oldval, long newval,
#elif defined(HAS_COMPARE_AND_SWAP)
#ifdef IMPLEMENT_TAS_WITH_CAS
#define testandset(p) !__compare_and_swap(p, 0, 1)
#define testandset(p) !__compare_and_swap((long int *) p, 0, 1)
#endif
#ifdef HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS