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-rw-r--r--target-ppc/exec.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/target-ppc/exec.h b/target-ppc/exec.h
index 3ef0968bc3..89171f9d3f 100644
--- a/target-ppc/exec.h
+++ b/target-ppc/exec.h
@@ -38,9 +38,9 @@ register uint32_t T2 asm(AREG3);
#define FT2 (env->ft2)
#if defined (DEBUG_OP)
-#define RETURN() __asm__ __volatile__("nop");
+# define RETURN() __asm__ __volatile__("nop" : : : "memory");
#else
-#define RETURN() __asm__ __volatile__("");
+# define RETURN() __asm__ __volatile__("" : : : "memory");
#endif
#include "cpu.h"