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authorLennart Poettering <lennart@poettering.net>2008-08-29 21:42:09 +0200
committerLennart Poettering <lennart@poettering.net>2008-08-29 21:42:09 +0200
commita45440d5c952db69843cbf5bb3add8986305d139 (patch)
tree102c50539a1eb681a27e47a21ecff81bb9d905a9 /src/pulsecore
parentca38446e6b946ddbd25f122f4012f2b01d0e2338 (diff)
the native atomic ops implementation for amd64 seems to work fine
Diffstat (limited to 'src/pulsecore')
-rw-r--r--src/pulsecore/atomic.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pulsecore/atomic.h b/src/pulsecore/atomic.h
index a1afc074..23d56244 100644
--- a/src/pulsecore/atomic.h
+++ b/src/pulsecore/atomic.h
@@ -42,7 +42,7 @@
#error "Please include config.h before including this file!"
#endif
-#ifdef HAVE_ATOMIC_BUILTINS
+#if HAVE_ATOMIC_BUILTINS
/* __sync based implementation */
@@ -109,7 +109,7 @@ static inline pa_bool_t pa_atomic_ptr_cmpxchg(pa_atomic_ptr_t *a, void *old_p, v
#elif defined(__GNUC__) && (defined(__amd64__) || defined(__x86_64__))
-#error "The native atomic operations implementation for AMD64 has not been tested. libatomic_ops is known to not work properly on AMD64 and your gcc version is too old for the gcc-builtin atomic ops support. You have three options now: make the native atomic operations implementation for AMD64 work, fix libatomic_ops, or upgrade your GCC."
+#warn "The native atomic operations implementation for AMD64 has not been tested. libatomic_ops is known to not work properly on AMD64 and your gcc version is too old for the gcc-builtin atomic ops support. You have three options now: make the native atomic operations implementation for AMD64 work, fix libatomic_ops, or upgrade your GCC."
/* Addapted from glibc */
@@ -156,7 +156,7 @@ static inline pa_bool_t pa_atomic_cmpxchg(pa_atomic_t *a, int old_i, int new_i)
: "=a" (result), "=m" (a->value)
: "r" (new_i), "m" (a->value), "0" (old_i));
- return result == oldval;
+ return result == old_i;
}
typedef struct pa_atomic_ptr {