u_atomic.c:67:1: error: no previous prototype for function
'__atomic_fetch_add_8'
[-Werror,-Wmissing-prototypes]
__atomic_fetch_add_8(uint64_t *ptr, uint64_t val, int memorder)
^
u_atomic.c:73:1: error: no previous prototype for function
'__atomic_fetch_sub_8'
[-Werror,-Wmissing-prototypes]
__atomic_fetch_sub_8(uint64_t *ptr, uint64_t val, int memorder)
^
2 errors generated.
Signed-off-by: Jan Beich <[email protected]>
---
src/util/u_atomic.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/util/u_atomic.c b/src/util/u_atomic.c
index 691c34cf30..ce600aeeed 100644
--- a/src/util/u_atomic.c
+++ b/src/util/u_atomic.c
@@ -34,6 +34,14 @@
static pthread_mutex_t sync_mutex = PTHREAD_MUTEX_INITIALIZER;
+#ifdef USE_GCC_ATOMIC_BUILTINS
+uint64_t __atomic_fetch_add_8(uint64_t *ptr, uint64_t val, int memorder);
+uint64_t __atomic_fetch_sub_8(uint64_t *ptr, uint64_t val, int memorder);
+#else
+uint64_t __sync_add_and_fetch_8(uint64_t *ptr, uint64_t val);
+uint64_t __sync_sub_and_fetch_8(uint64_t *ptr, uint64_t val);
+#endif
+
#ifndef USE_GCC_ATOMIC_BUILTINS
WEAK uint64_t
__sync_add_and_fetch_8(uint64_t *ptr, uint64_t val)
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