Imagelibrary/binutils-gdb
1
0
Fork 1
mirror of https://github.com/bminor/binutils-gdb.git synced 2025-12-27 01:28:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

gdb/

Browse Source 
* linux-thread-db.c (find_new_threads_callback): Exit on zero TI_TID
	even if !TARGET_HAS_EXECUTION.

gdb/testsuite/
	* gdb.threads/gcore-thread.exp ($core0file): New variable.
	(clear __stack_user.next, clear stack_used.next)
	(save a zeroed-threads corefile): New test.
	Call core_load for $core0file.
	(zeroed-threads cannot be listed): New test.
This commit is contained in:
Jan Kratochvil
2011-04-17 19:11:07 +00:00
parent 4fe85f5c27
commit 254f582e7e
4 changed files with 53 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
gdb/linux-thread-db.c
View File

@@ -1335,7 +1335,7 @@ find_new_threads_callback (const td_thrhandle_t *th_p, void *data)
if (ti.ti_state == TD_THR_UNKNOWN || ti.ti_state == TD_THR_ZOMBIE)
return 0; /* A zombie -- ignore. */
if (ti.ti_tid == 0 && target_has_execution)
if (ti.ti_tid == 0)
{
/* A thread ID of zero means that this is the main thread, but
glibc has not yet initialized thread-local storage and the
@@ -1347,10 +1347,13 @@ find_new_threads_callback (const td_thrhandle_t *th_p, void *data)
need this glibc bug workaround. */
info->need_stale_parent_threads_check = 0;
err = info->td_thr_event_enable_p (th_p, 1);
if (err != TD_OK)
error (_("Cannot enable thread event reporting for LWP %d: %s"),
(int) ti.ti_lid, thread_db_err_str (err));
if (target_has_execution)
{
err = info->td_thr_event_enable_p (th_p, 1);
if (err != TD_OK)
error (_("Cannot enable thread event reporting for LWP %d: %s"),
(int) ti.ti_lid, thread_db_err_str (err));
}
return 0;
}