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Diffstat (limited to 'sysdeps/s390/bits/atomic.h')
-rw-r--r--sysdeps/s390/bits/atomic.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/s390/bits/atomic.h b/sysdeps/s390/bits/atomic.h
index 8504458cc7..51ad6d25e4 100644
--- a/sysdeps/s390/bits/atomic.h
+++ b/sysdeps/s390/bits/atomic.h
@@ -65,7 +65,7 @@ typedef uintmax_t uatomic_max_t;
__typeof (*mem) __archold = (oldval); \
__asm __volatile ("csg %0,%2,%1" \
: "+d" (__archold), "=Q" (*__archmem) \
- : "d" (newval), "m" (*__archmem) : "cc" ); \
+ : "d" ((long) (newval)), "m" (*__archmem) : "cc" ); \
__archold; })
#else
/* For 31 bit we do not really need 64-bit compare-and-exchange. We can