diff options
Diffstat (limited to 'libpthread/nptl_db')
| -rw-r--r-- | libpthread/nptl_db/structs.def | 4 | ||||
| -rw-r--r-- | libpthread/nptl_db/td_thr_tlsbase.c | 13 |
2 files changed, 12 insertions, 5 deletions
diff --git a/libpthread/nptl_db/structs.def b/libpthread/nptl_db/structs.def index b17a628e0..823af5cba 100644 --- a/libpthread/nptl_db/structs.def +++ b/libpthread/nptl_db/structs.def @@ -1,5 +1,5 @@ /* List of types and symbols in libpthread examined by libthread_db. - 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 @@ -74,6 +74,8 @@ DB_STRUCT_FIELD (link_map, l_tls_modid) #if !defined IS_IN_libpthread || USE_TLS DB_STRUCT_ARRAY_FIELD (dtv, dtv) +# define pointer_val pointer.val /* Field of anonymous struct in dtv_t. */ +DB_STRUCT_FIELD (dtv_t, pointer_val) #endif #if !defined IS_IN_libpthread || TLS_TCB_AT_TP DB_STRUCT_FIELD (pthread, dtvp) diff --git a/libpthread/nptl_db/td_thr_tlsbase.c b/libpthread/nptl_db/td_thr_tlsbase.c index c57009a73..aaeda6f3c 100644 --- a/libpthread/nptl_db/td_thr_tlsbase.c +++ b/libpthread/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; |