X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstring%2Fstrlcpy.c;h=ffa0b0b01458041a91f50d0d2c09f7ff2a8e828d;hb=12a757b3219408c5f96fd5b9daa5c551944337ee;hp=dcb22f6eb105ec2a2d1b531c4ec009f5a091d507;hpb=5ce3737931bb411a8d167356d4d0287b53b0cbdc;p=musl

diff --git a/src/string/strlcpy.c b/src/string/strlcpy.c
index dcb22f6e..ffa0b0b0 100644
--- a/src/string/strlcpy.c
+++ b/src/string/strlcpy.c
@@ -12,9 +12,11 @@ size_t strlcpy(char *d, const char *s, size_t n)
 {
 	char *d0 = d;
 	size_t *wd;
-	const size_t *ws;
 
 	if (!n--) goto finish;
+#ifdef __GNUC__
+	typedef size_t __attribute__((__may_alias__)) word;
+	const word *ws;
 	if (((uintptr_t)s & ALIGN) == ((uintptr_t)d & ALIGN)) {
 		for (; ((uintptr_t)s & ALIGN) && n && (*d=*s); n--, s++, d++);
 		if (n && *s) {
@@ -24,6 +26,7 @@ size_t strlcpy(char *d, const char *s, size_t n)
 			d=(void *)wd; s=(const void *)ws;
 		}
 	}
+#endif
 	for (; n && (*d=*s); n--, s++, d++);
 	*d = 0;
 finish: