posix: Remove unused definition on _Fork

Checked on x86_64-linux-gnu.

diff --git a/sysdeps/nptl/_Fork.c b/sysdeps/nptl/_Fork.c
index 692a3fc02f7e07a5b574ac497daea86dfc47edc3..dd568992e2520e2f5a03c1cd6db682a6d7802c58 100644 (file)
--- a/sysdeps/nptl/_Fork.c
+++ b/sysdeps/nptl/_Fork.c
@@ -19,9 +19,6 @@
 #include <arch-fork.h>
 #include <pthreadP.h>
 
-/* Pointer to the fork generation counter in the thread library.  */
-extern unsigned long int *__fork_generation_pointer attribute_hidden;
-
 pid_t
 _Fork (void)
 {