linux64.h (SET_CMODEL): Don't expand to empty.

[gcc.git] / gcc / config / rs6000 / linux64.h

diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
index d787d297db5810dcaed22ba2a0ce4aa5bd9e425c..c4e365174cef81389f1649b0c1e96d2490910b4a 100644 (file)
--- a/gcc/config/rs6000/linux64.h
+++ b/gcc/config/rs6000/linux64.h
@@ -70,7 +70,7 @@ extern enum rs6000_cmodel cmodel;
 #define TARGET_CMODEL cmodel
 #define SET_CMODEL(opt) cmodel = opt
 #else
-#define SET_CMODEL(opt)
+#define SET_CMODEL(opt) do {} while (0)
 #endif
 
 #undef  PROCESSOR_DEFAULT