From d5c779c6b33b2e40af1a4905ad037085bd235220 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Sat, 4 Feb 2006 08:21:16 +0000 Subject: Updated to fedora-glibc-20060204T0758 --- nptl_db/ChangeLog | 6 ++++++ nptl_db/structs.def | 4 +++- nptl_db/td_thr_tlsbase.c | 13 +++++++++---- 3 files changed, 18 insertions(+), 5 deletions(-) (limited to 'nptl_db') diff --git a/nptl_db/ChangeLog b/nptl_db/ChangeLog index 52c8491384..2bb82f488c 100644 --- a/nptl_db/ChangeLog +++ b/nptl_db/ChangeLog @@ -1,3 +1,9 @@ +2006-02-03 Roland McGrath + + * structs.def: Add a descriptor for pointer.val field of dtv_t. + * td_thr_tlsbase.c (td_thr_tlsbase): Extract pointer.val field from + DTV slot. + 2004-09-09 Roland McGrath * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Don't abort if inferior's diff --git a/nptl_db/structs.def b/nptl_db/structs.def index b17a628e0a..823af5cba2 100644 --- a/nptl_db/structs.def +++ b/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/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; -- cgit 1.4.1