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Diffstat (limited to 'sysdeps/x86_64/multiarch/wcsnlen-generic.c')
-rw-r--r--sysdeps/x86_64/multiarch/wcsnlen-generic.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/sysdeps/x86_64/multiarch/wcsnlen-generic.c b/sysdeps/x86_64/multiarch/wcsnlen-generic.c
index 2d75da7709..8b466aac2f 100644
--- a/sysdeps/x86_64/multiarch/wcsnlen-generic.c
+++ b/sysdeps/x86_64/multiarch/wcsnlen-generic.c
@@ -16,13 +16,18 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
+#include <isa-level.h>
+
+#if ISA_SHOULD_BUILD (1)
 
-#if IS_IN (libc)
 # include <wchar.h>
 
-# define WCSNLEN __wcsnlen_generic
+# ifndef WCSNLEN
+#  define WCSNLEN __wcsnlen_generic
+# endif
 
 extern __typeof (wcsnlen) __wcsnlen_generic;
-#endif
 
-#include "wcsmbs/wcsnlen.c"
+# include "wcsmbs/wcsnlen.c"
+
+#endif