diff options
| author | comex | 2015-07-16 16:12:35 -0400 |
|---|---|---|
| committer | comex | 2015-07-16 16:12:35 -0400 |
| commit | 7af154d5573eda512ff5ebc3d4fcccf678c185fd (patch) | |
| tree | 7c166bf00316045744e64bc2828e64dd5cf5589b /lib/darwin/interpose.c | |
| parent | save/load state (diff) | |
| download | substitute-7af154d5573eda512ff5ebc3d4fcccf678c185fd.tar.gz | |
Revert <stdatomic.h> dependency.
it was added in the otherwise cosmetic
dfd16cc1f759a103707ebd27743abc621486e131 because I didn't change the
generated code at all - just switched to the standard aliases of the
functions I was already using. But I forgot that <stdatomic.h> isn't
present in relatively recent Xcode, so I'm switching back for now.
Diffstat (limited to 'lib/darwin/interpose.c')
| -rw-r--r-- | lib/darwin/interpose.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/lib/darwin/interpose.c b/lib/darwin/interpose.c index 4581bab..b0e9923 100644 --- a/lib/darwin/interpose.c +++ b/lib/darwin/interpose.c @@ -2,7 +2,6 @@ #include <stdint.h> #include <stdbool.h> -#include <stdatomic.h> #include "substitute.h" #include "substitute-internal.h" @@ -96,9 +95,8 @@ static int try_bind_section(void *bind, size_t size, void *p = (void *) (segment + offset); switch (type) { case BIND_TYPE_POINTER: { - old = atomic_exchange_explicit( - (_Atomic uintptr_t *) p, new, - memory_order_relaxed); + old = __atomic_exchange_n((uintptr_t *) p, + new, __ATOMIC_RELAXED); break; } case BIND_TYPE_TEXT_ABSOLUTE32: { @@ -107,9 +105,9 @@ static int try_bind_section(void *bind, size_t size, * this is impossible... */ substitute_panic("bad TEXT_ABSOLUTE32 rel\n"); } - old = atomic_exchange_explicit( - (_Atomic uint32_t *) p, (uint32_t) new, - memory_order_relaxed); + old = __atomic_exchange_n((uint32_t *) p, + (uint32_t) new, + __ATOMIC_RELAXED); break; } case BIND_TYPE_TEXT_PCREL32: { @@ -119,9 +117,9 @@ static int try_bind_section(void *bind, size_t size, /* ditto */ substitute_panic("bad TEXT_ABSOLUTE32 rel\n"); } - old = atomic_exchange_explicit( - (_Atomic uint32_t *) p, (uint32_t) rel, - memory_order_relaxed); + old = __atomic_exchange_n((uint32_t *) p, + (uint32_t) rel, + __ATOMIC_RELAXED); old += pc; break; } |