diff options
Diffstat (limited to 'libpthread/nptl_db/td_thr_getgregs.c')
| -rw-r--r-- | libpthread/nptl_db/td_thr_getgregs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libpthread/nptl_db/td_thr_getgregs.c b/libpthread/nptl_db/td_thr_getgregs.c index 497941b75..d5f0f61a8 100644 --- a/libpthread/nptl_db/td_thr_getgregs.c +++ b/libpthread/nptl_db/td_thr_getgregs.c @@ -1,5 +1,5 @@ /* Get a thread's general register set. - Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 1999. @@ -28,6 +28,11 @@ td_thr_getgregs (const td_thrhandle_t *th, prgregset_t regset) LOG ("td_thr_getgregs"); + if (th->th_unique == 0) + /* Special case for the main thread before initialization. */ + return ps_lgetregs (th->th_ta_p->ph, ps_getpid (th->th_ta_p->ph), + regset) != PS_OK ? TD_ERR : TD_OK; + /* We have to get the state and the PID for this thread. */ err = DB_GET_FIELD (cancelhandling, th->th_ta_p, th->th_unique, pthread, cancelhandling, 0); |