This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
int count; /* Number of pages in this dictionary. */
} inf_ttrace_page_dict;
+struct inf_ttrace_private_thread_info
+{
+ int dying;
+};
+
/* Number of lwps that are currently in a system call. */
static int inf_ttrace_num_lwps_in_syscall;
return 0;
}
+static int
+inf_ttrace_delete_dying_threads_callback (struct thread_info *info, void *arg)
+{
+ if (((struct inf_ttrace_private_thread_info *)info->private)->dying == 1)
+ delete_thread (info->ptid);
+ return 0;
+}
+
static void
inf_ttrace_resume (ptid_t ptid, int step, enum target_signal signal)
{
{
/* Let all the other threads run too. */
iterate_over_threads (inf_ttrace_resume_callback, NULL);
+ iterate_over_threads (inf_ttrace_delete_dying_threads_callback, NULL);
}
}
pid_t pid = ptid_get_pid (ptid);
lwpid_t lwpid = ptid_get_lwp (ptid);
ttstate_t tts;
+ struct thread_info *ti;
/* Until proven otherwise. */
ourstatus->kind = TARGET_WAITKIND_SPURIOUS;
{
/* Now that we're going to be multi-threaded, add the
original thread to the list first. */
- add_thread (ptid_build (tts.tts_pid, tts.tts_lwpid, 0));
+ ti = add_thread (ptid_build (tts.tts_pid, tts.tts_lwpid, 0));
+ ti->private =
+ xmalloc (sizeof (struct inf_ttrace_private_thread_info));
+ memset (ti->private, 0,
+ sizeof (struct inf_ttrace_private_thread_info));
inf_ttrace_num_lwps++;
}
printf_filtered (_("[New %s]\n"), target_pid_to_str (ptid));
- add_thread (ptid);
+ ti = add_thread (ptid);
+ ti->private =
+ xmalloc (sizeof (struct inf_ttrace_private_thread_info));
+ memset (ti->private, 0,
+ sizeof (struct inf_ttrace_private_thread_info));
inf_ttrace_num_lwps++;
ptid = ptid_build (tts.tts_pid, tts.tts_lwpid, 0);
break;
case TTEVT_LWP_EXIT:
printf_filtered(_("[%s exited]\n"), target_pid_to_str (ptid));
- delete_thread (ptid);
+ ti = find_thread_pid (ptid);
+ gdb_assert (ti != NULL);
+ ((struct inf_ttrace_private_thread_info *)ti->private)->dying = 1;
inf_ttrace_num_lwps--;
+ ttrace (TT_LWP_CONTINUE, ptid_get_pid (ptid),
+ ptid_get_lwp (ptid), TT_NOPC, 0, 0);
/* If we don't return -1 here, core GDB will re-add the thread. */
ptid = minus_one_ptid;
break;
lwpid = tts.tts_u.tts_thread.tts_target_lwpid;
ptid = ptid_build (tts.tts_pid, lwpid, 0);
printf_filtered(_("[%s has been terminated]\n"), target_pid_to_str (ptid));
- delete_thread (ptid);
+ ti = find_thread_pid (ptid);
+ gdb_assert (ti != NULL);
+ ((struct inf_ttrace_private_thread_info *)ti->private)->dying = 1;
inf_ttrace_num_lwps--;
ptid = ptid_build (tts.tts_pid, tts.tts_lwpid, 0);
break;
static int
inf_ttrace_thread_alive (ptid_t ptid)
{
- return 1;
+ struct thread_info *ti;
+ ti = find_thread_pid (ptid);
+ return !(((struct inf_ttrace_private_thread_info *)ti->private)->dying);
}
static char *