Remove unused function _dl_tls_setup

Commit 7a5e3d9d633c828d84a9535f26b202a6179978e7 (elf: Assume TLS is
initialized in _dl_map_object_from_fd) removed the last call of
_dl_tls_setup, but did not remove the function itself.

2 files changed, 2 insertions, 34 deletions

diff --git a/elf/Versions b/elf/Versions
index 08f76a7a20..3d57e36fd2 100644
--- a/elf/Versions
+++ b/elf/Versions
@@ -59,7 +59,7 @@ ld {
     _dl_allocate_tls; _dl_allocate_tls_init;
     _dl_argv; _dl_find_dso_for_object; _dl_get_tls_static_info;
     _dl_deallocate_tls; _dl_make_stack_executable; _dl_out_of_memory;
-    _dl_rtld_di_serinfo; _dl_starting_up; _dl_tls_setup;
+    _dl_rtld_di_serinfo; _dl_starting_up;
     _rtld_global; _rtld_global_ro;
 
     # Only here for gdb while a better method is developed.
diff --git a/elf/dl-tls.c b/elf/dl-tls.c
index 60f4c1da5c..97bd9779c6 100644
--- a/elf/dl-tls.c
+++ b/elf/dl-tls.c
@@ -274,39 +274,7 @@ _dl_determine_tlsoffset (void)
   /* The alignment requirement for the static TLS block.  */
   GL(dl_tls_static_align) = max_align;
 }
-
-
-/* This is called only when the data structure setup was skipped at startup,
-   when there was no need for it then.  Now we have dynamically loaded
-   something needing TLS, or libpthread needs it.  */
-int
-internal_function
-_dl_tls_setup (void)
-{
-  assert (GL(dl_tls_dtv_slotinfo_list) == NULL);
-  assert (GL(dl_tls_max_dtv_idx) == 0);
-
-  const size_t nelem = 2 + TLS_SLOTINFO_SURPLUS;
-
-  GL(dl_tls_dtv_slotinfo_list)
-    = calloc (1, (sizeof (struct dtv_slotinfo_list)
-		  + nelem * sizeof (struct dtv_slotinfo)));
-  if (GL(dl_tls_dtv_slotinfo_list) == NULL)
-    return -1;
-
-  GL(dl_tls_dtv_slotinfo_list)->len = nelem;
-
-  /* Number of elements in the static TLS block.  It can't be zero
-     because of various assumptions.  The one element is null.  */
-  GL(dl_tls_static_nelem) = GL(dl_tls_max_dtv_idx) = 1;
-
-  /* This initializes more variables for us.  */
-  _dl_determine_tlsoffset ();
-
-  return 0;
-}
-rtld_hidden_def (_dl_tls_setup)
-#endif
+#endif /* SHARED */
 
 static void *
 internal_function