diff options
Diffstat (limited to 'nptl/allocatestack.c')
| -rw-r--r-- | nptl/allocatestack.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c index 2a5ac22..7f6094e 100644 --- a/nptl/allocatestack.c +++ b/nptl/allocatestack.c @@ -1173,18 +1173,13 @@ init_one_static_tls (struct pthread *curp, struct link_map *map) # error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined" # endif - /* Initialize the memory. */ - memset (__mempcpy (dest, map->l_tls_initimage, map->l_tls_initimage_size), - '\0', map->l_tls_blocksize - map->l_tls_initimage_size); - /* Fill in the DTV slot so that a later LD/GD access will find it. */ - dtv[map->l_tls_modid].pointer.is_static = true; - /* Pairs against the read barrier in tls_get_attr_tail, guaranteeing - any thread waiting for an update to pointer.val sees the - initimage write. */ - atomic_write_barrier (); dtv[map->l_tls_modid].pointer.val = dest; + dtv[map->l_tls_modid].pointer.is_static = true; + /* Initialize the memory. */ + memset (__mempcpy (dest, map->l_tls_initimage, map->l_tls_initimage_size), + '\0', map->l_tls_blocksize - map->l_tls_initimage_size); } void |