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-rw-r--r--debug/wcpcpy_chk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/debug/wcpcpy_chk.c b/debug/wcpcpy_chk.c
index 3972680e2e..aaf573cf55 100644
--- a/debug/wcpcpy_chk.c
+++ b/debug/wcpcpy_chk.c
@@ -33,7 +33,7 @@ __wcpcpy_chk (wchar_t *dest, const wchar_t *src, size_t destlen)
do
{
- if (__builtin_expect (destlen-- == 0, 0))
+ if (__glibc_unlikely (destlen-- == 0))
__chk_fail ();
c = wcp[off];
*++wcp = c;