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-rw-r--r--ChangeLog7
-rw-r--r--elf/Versions1
-rw-r--r--elf/dl-tls.c12
-rw-r--r--nptl/allocatestack.c6
-rw-r--r--sysdeps/generic/ldsodefs.h5
5 files changed, 5 insertions, 26 deletions
diff --git a/ChangeLog b/ChangeLog
index cb46152..80cb619 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1046,13 +1046,6 @@
2013-12-18 Andrew Hunter <ahh@google.com>
- * elf/Versions (ld): Add _dl_clear_dtv.
- * sysdeps/generic/ldsodefs.h (_dl_clear_dtv): New prototype.
- * elf/dl-tls.c (_dl_clear_dtv): New function.
- * nptl/allocatestack.c (get_cached_stack): Call _dl_clear_dtv.
-
-2013-12-18 Andrew Hunter <ahh@google.com>
-
* sysdeps/generic/ldsodefs.h (_dl_mask_all_signals): New prototype.
(_dl_unmask_signals): Likewise.
* sysdeps/mach/hurd/dl-sysdep.h (_dl_mask_all_signals): New stub.
diff --git a/elf/Versions b/elf/Versions
index 01b7a59..2383992 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 28e4fbe..dbaea0a 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[];
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 7f6094e..13eca47 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -242,7 +242,11 @@ get_cached_stack (size_t *sizep, void **memp)
/* Clear the DTV. */
dtv_t *dtv = GET_DTV (TLS_TPADJ (result));
- _dl_clear_dtv (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));
/* Re-initialize the TLS. */
_dl_allocate_tls_init (TLS_TPADJ (result));
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 5e25226..ff3f20f 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -989,11 +989,6 @@ extern void *_dl_allocate_tls_storage (void)
extern void *_dl_allocate_tls_init (void *) internal_function;
rtld_hidden_proto (_dl_allocate_tls_init)
-/* Remove all allocated dynamic TLS regions from a DTV
- for reuse by new thread. */
-extern void _dl_clear_dtv (dtv_t *dtv) internal_function;
-rtld_hidden_proto (_dl_clear_dtv)
-
/* Deallocate memory allocated with _dl_allocate_tls. */
extern void _dl_deallocate_tls (void *tcb, bool dealloc_tcb) internal_function;
rtld_hidden_proto (_dl_deallocate_tls)