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Towards compiling with pre-C++11 compilers and nullptr fallback 

https://github.com/behdad/harfbuzz/issues/585
This commit is contained in:
Behdad Esfahbod 2017-10-27 00:25:11 -06:00
parent 0e9256984e
commit 42d518513c
1 changed files with 2 additions and 2 deletions
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4
src/hb-atomic-private.hh
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@ -89,9 +89,9 @@ typedef int32_t hb_atomic_int_impl_t;
#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P))
#else
#if __ppc64__ || __x86_64__ || __aarch64__
#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P))
#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (void *) (O), (int64_t) (void *) (N), (int64_t*) (P))
#else
#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P))
#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (void *) (O), (int32_t) (void *) (N), (int32_t*) (P))
#endif
#endif