diff options
Diffstat (limited to 'libraries/ghc-prim/cbits/atomic.c')
| -rw-r--r-- | libraries/ghc-prim/cbits/atomic.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/libraries/ghc-prim/cbits/atomic.c b/libraries/ghc-prim/cbits/atomic.c index 18451016ea..af26e16268 100644 --- a/libraries/ghc-prim/cbits/atomic.c +++ b/libraries/ghc-prim/cbits/atomic.c @@ -309,14 +309,12 @@ hs_cmpxchg32(StgWord x, StgWord old, StgWord new) return __sync_val_compare_and_swap((volatile StgWord32 *) x, (StgWord32) old, (StgWord32) new); } -#if WORD_SIZE_IN_BITS == 64 extern StgWord hs_cmpxchg64(StgWord x, StgWord64 old, StgWord64 new); StgWord hs_cmpxchg64(StgWord x, StgWord64 old, StgWord64 new) { return __sync_val_compare_and_swap((volatile StgWord64 *) x, old, new); } -#endif // Atomic exchange operations |