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| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | malloc/mcheck.c | 4 |
2 files changed, 7 insertions, 0 deletions
@@ -1,5 +1,8 @@ 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. diff --git a/malloc/mcheck.c b/malloc/mcheck.c index f17bc0c0c5..971e2e52c6 100644 --- a/malloc/mcheck.c +++ b/malloc/mcheck.c @@ -315,6 +315,10 @@ mcheck (func) /* 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; |