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Diffstat (limited to 'sysdeps/rs6000/memcopy.h')
-rw-r--r--sysdeps/rs6000/memcopy.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/rs6000/memcopy.h b/sysdeps/rs6000/memcopy.h
index 36e9f2453b..873b31200b 100644
--- a/sysdeps/rs6000/memcopy.h
+++ b/sysdeps/rs6000/memcopy.h
@@ -39,7 +39,7 @@ Cambridge, MA 02139, USA. */
#define BYTE_COPY_BWD(dst_ep, src_ep, nbytes) \
do \
{ \
- size_t __nbytes; \
+ size_t __nbytes = (nbytes); \
dst_ep -= __nbytes; \
src_ep -= __nbytes; \
asm volatile("mtspr 1,%2\n" \