nptl: Remove remnants of the libc/libpthread forwarder interface

All previously forwarded functions are now implemented in libc.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

1 files changed, 1 insertions, 28 deletions

diff --git a/nptl/libc_pthread_init.c b/nptl/libc_pthread_init.c
index b67a69f..397b83b 100644
--- a/nptl/libc_pthread_init.c
+++ b/nptl/libc_pthread_init.c
@@ -35,38 +35,11 @@ extern int __libc_multiple_threads attribute_hidden;
 
 int *
 #endif
-__libc_pthread_init (void (*reclaim) (void),
-		     const struct pthread_functions *functions)
+__libc_pthread_init (void (*reclaim) (void))
 {
   /* Called by a child after fork.  */
   __register_atfork (NULL, NULL, reclaim, NULL);
 
-#ifdef SHARED
-  /* Copy the function pointers into an array in libc.  This enables
-     access with just one memory reference but moreso, it prevents
-     hijacking the function pointers with just one pointer change.  We
-     "encrypt" the function pointers since we cannot write-protect the
-     array easily enough.  */
-  union ptrhack
-  {
-    struct pthread_functions pf;
-# define NPTRS (sizeof (struct pthread_functions) / sizeof (void *))
-    void *parr[NPTRS];
-  } __attribute__ ((may_alias)) const *src;
-  union ptrhack *dest;
-
-  src = (const void *) functions;
-  dest = (void *) &__libc_pthread_functions;
-
-  for (size_t cnt = 0; cnt < NPTRS; ++cnt)
-    {
-      void *p = src->parr[cnt];
-      PTR_MANGLE (p);
-      dest->parr[cnt] = p;
-    }
-  __libc_pthread_functions_init = 1;
-#endif
-
 #ifndef TLS_MULTIPLE_THREADS_IN_TCB
   return &__libc_multiple_threads;
 #endif