1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/cp.c b/coreutils/cp.c
index ae60623d3..b26c0e954 100644
--- a/coreutils/cp.c
+++ b/coreutils/cp.c
@@ -114,7 +114,7 @@ int cp_main(int argc, char **argv)
 # endif
         );
 # if ENABLE_FEATURE_CP_REFLINK
-        BUILD_BUG_ON(OPT_reflink != FILEUTILS_REFLINK);
+        BUILD_BUG_ON((int)OPT_reflink != (int)FILEUTILS_REFLINK);
         if (flags & FILEUTILS_REFLINK) {
                 if (!reflink)
                         flags |= FILEUTILS_REFLINK_ALWAYS;