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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /nptl_db/td_thr_tlsbase.c
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
downloadglibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz
2.5-18.1
Diffstat (limited to 'nptl_db/td_thr_tlsbase.c')
-rw-r--r--nptl_db/td_thr_tlsbase.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/nptl_db/td_thr_tlsbase.c b/nptl_db/td_thr_tlsbase.c
index c57009a73c..aaeda6f3c6 100644
--- a/nptl_db/td_thr_tlsbase.c
+++ b/nptl_db/td_thr_tlsbase.c
@@ -1,5 +1,5 @@
/* Locate TLS data for a thread.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -25,7 +25,7 @@ td_thr_tlsbase (const td_thrhandle_t *th,
psaddr_t *base)
{
td_err_e err;
- psaddr_t dtv, dtvptr;
+ psaddr_t dtv, dtvslot, dtvptr;
if (modid < 1)
return TD_NOTLS;
@@ -35,8 +35,13 @@ td_thr_tlsbase (const td_thrhandle_t *th,
if (err != TD_OK)
return err;
- /* Get the corresponding entry in the DTV. */
- err = DB_GET_FIELD (dtvptr, th->th_ta_p, dtv, dtv, dtv, modid);
+ /* Find the corresponding entry in the DTV. */
+ err = DB_GET_FIELD_ADDRESS (dtvslot, th->th_ta_p, dtv, dtv, dtv, modid);
+ if (err != TD_OK)
+ return err;
+
+ /* Extract the TLS block address from that DTV slot. */
+ err = DB_GET_FIELD (dtvptr, th->th_ta_p, dtvslot, dtv_t, pointer_val, 0);
if (err != TD_OK)
return err;