--- p11-kit-0.23.12.old/common/message.c
+++ p11-kit-0.23.12/common/message.c
@@ -119,7 +119,7 @@
 	buffer[length] = 0;
 
 	snprintf (strerr, sizeof (strerr), "Unknown error %d", errnum);
-#ifdef HAVE_STRERROR_L
+#if defined(HAVE_STRERROR_L) && defined(__GLIBC__)
 	if (p11_message_locale != (locale_t) 0)
 		strncpy (strerr, strerror_l (errnum, p11_message_locale), sizeof (strerr));
 #else