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-rw-r--r--gcc/config/rs6000/rtems.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/config/rs6000/rtems.h b/gcc/config/rs6000/rtems.h
index c00c5ad7704..83073b072e7 100644
--- a/gcc/config/rs6000/rtems.h
+++ b/gcc/config/rs6000/rtems.h
@@ -27,4 +27,9 @@ Boston, MA 02111-1307, USA. */
#define CPP_PREDEFINES "-DPPC -Drtems -D__rtems__ \
-Asystem(rtems) -Acpu(powerpc) -Amachine(powerpc)"
-/* end of powerpc-rtems.h */
+/* Generate calls to memcpy, memcmp and memset. */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/* end of rs6000/rtems.h */