* malloc/mcheck.c (mcheck): Call malloc once before setting the
hooks to allow the internal check hooks to be set up if necessary.
2001-04-26 Ulrich Drepper <drepper@redhat.com>
+ * malloc/mcheck.c (mcheck): Call malloc once before setting the
+ hooks to allow the internal check hooks to be set up if necessary.
+
* nis/nss-nis.h: Move yperr2nss_tab definition into separate file
and rename to __yperr2nss_tab. Change YPERR_COUNT into variable
__yperr2nss_count.
/* These hooks may not be safely inserted if malloc is already in use. */
if (__malloc_initialized <= 0 && !mcheck_used)
{
+ /* We call malloc() once here to ensure it is initialized. */
+ void *p = malloc (0);
+ free (p);
+
old_free_hook = __free_hook;
__free_hook = freehook;
old_malloc_hook = __malloc_hook;