X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fruntime%2Fx86-64-darwin-os.h;h=22cde5edd21159d9f69e91f0ad8965a4eb0aed71;hb=489ab49b4b56037f32178e450755d464a55c40e4;hp=1a4f796ed034975a024cffb2f908fdf5882016d6;hpb=02d7495253b9075e4d86275590c3e827c814b596;p=sbcl.git

diff --git a/src/runtime/x86-64-darwin-os.h b/src/runtime/x86-64-darwin-os.h
index 1a4f796..22cde5e 100644
--- a/src/runtime/x86-64-darwin-os.h
+++ b/src/runtime/x86-64-darwin-os.h
@@ -10,10 +10,10 @@ static inline os_context_t *arch_os_get_context(void **void_context)
     return (os_context_t *) *void_context;
 }
 
-#ifdef MAC_OS_X_VERSION_10_5
+#if __DARWIN_UNIX03
 #define CONTEXT_ADDR_FROM_STEM(stem) &context->uc_mcontext->__ss.__##stem
 #else
 #define CONTEXT_ADDR_FROM_STEM(stem) &context->uc_mcontext->ss.stem
-#endif
+#endif /* __DARWIN_UNIX03 */
 
 #endif /* _X86_64_DARWIN_OS_H */