Revert "Patch 3/4 of the effort to make TLS access async-signal-safe."

This reverts commit 35e8f7ab94c910659de9d507aa0f3e1f8973d914.

2 files changed, 0 insertions, 13 deletions

diff --git a/elf/Versions b/elf/Versions
index 01b7a59d5e..238399232d 100644
--- a/elf/Versions
+++ b/elf/Versions
@@ -53,7 +53,6 @@ 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_clear_dtv;
     _dl_rtld_di_serinfo; _dl_starting_up; _dl_tls_setup;
     _rtld_global; _rtld_global_ro;
 
diff --git a/elf/dl-tls.c b/elf/dl-tls.c
index 28e4fbef40..dbaea0aa91 100644
--- a/elf/dl-tls.c
+++ b/elf/dl-tls.c
@@ -463,18 +463,6 @@ _dl_allocate_tls (void *mem)
 }
 rtld_hidden_def (_dl_allocate_tls)
 
-void
-internal_function
-_dl_clear_dtv (dtv_t *dtv)
-{
-  for (size_t cnt = 0; cnt < dtv[-1].counter; ++cnt)
-    if (! dtv[1 + cnt].pointer.is_static
-	&& dtv[1 + cnt].pointer.val != TLS_DTV_UNALLOCATED)
-      free (dtv[1 + cnt].pointer.val);
-  memset (dtv, '\0', (dtv[-1].counter + 1) * sizeof (dtv_t));
-}
-
-rtld_hidden_def (_dl_clear_dtv)
 
 #ifndef SHARED
 extern dtv_t _dl_static_dtv[];