1.0.25.46: restore errno in signal handlers

[sbcl.git] / src / runtime / x86-64-arch.c

diff --git a/src/runtime/x86-64-arch.c b/src/runtime/x86-64-arch.c
index 9f590e9..d075ce6 100644 (file)
--- a/src/runtime/x86-64-arch.c
+++ b/src/runtime/x86-64-arch.c
@@ -25,6 +25,7 @@
 #include "interr.h"
 #include "breakpoint.h"
 #include "thread.h"
+#include "pseudo-atomic.h"
 
 #include "genesis/static-symbols.h"
 #include "genesis/symbol.h"
@@ -63,11 +64,7 @@ context_eflags_addr(os_context_t *context)
 #elif defined __FreeBSD__
     return &context->uc_mcontext.mc_rflags;
 #elif defined LISP_FEATURE_DARWIN
-#ifdef MAC_OS_X_VERSION_10_5
-    return &context->uc_mcontext->__ss.__rflags;
-#else
-    return &context->uc_mcontext->ss.rflags;
-#endif
+    return CONTEXT_ADDR_FROM_STEM(rflags);
 #elif defined __OpenBSD__
     return &context->sc_eflags;
 #else