Add __nonnull attribute to wcscpy and wcsncpy [BZ#18265]

diff --git a/ChangeLog b/ChangeLog
index 50a8d09..ecc175e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-04-30  Daniel Marjamäki  <daniel.marjamaki@evidente.se>
+
+       [BZ #18265]
+       * wcsmbs/wchar.h (wcscpy): Add __nonnull attribute.
+       (wcsncpy): Likewise.
+
 2015-05-05  Florian Weimer  <fweimer@redhat.com>
 
        * sysdeps/unix/sysv/linux/posix_fallocate.c (posix_fallocate):

diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h
index 9652f65..0d68cda 100644 (file)
--- a/wcsmbs/wchar.h
+++ b/wcsmbs/wchar.h
@@ -145,11 +145,13 @@ __USING_NAMESPACE_STD(tm)
 __BEGIN_NAMESPACE_STD
 /* Copy SRC to DEST.  */
 extern wchar_t *wcscpy (wchar_t *__restrict __dest,
-                       const wchar_t *__restrict __src) __THROW;
+                       const wchar_t *__restrict __src)
+     __THROW __nonnull ((1, 2));
+
 /* Copy no more than N wide-characters of SRC to DEST.  */
 extern wchar_t *wcsncpy (wchar_t *__restrict __dest,
                         const wchar_t *__restrict __src, size_t __n)
-     __THROW;
+     __THROW __nonnull ((1, 2));
 
 /* Append SRC onto DEST.  */
 extern wchar_t *wcscat (wchar_t *__restrict __dest,