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linux-thread-db.c (record_thread): Return the created thread.

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gdb/ChangeLog:

	* linux-thread-db.c (record_thread): Return the created thread.
	(thread_from_lwp): Likewise.
	(thread_db_get_thread_local_address): Update.
This commit is contained in:
Doug Evans 2015-09-18 23:21:04 -07:00
parent 615b3f6299
commit be550b6ed9
2 changed files with 18 additions and 14 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2015-09-18 Doug Evans <xdje42@gmail.com>
* linux-thread-db.c (record_thread): Return the created thread.
(thread_from_lwp): Likewise.
(thread_db_get_thread_local_address): Update.
2015-09-18 Doug Evans <xdje42@gmail.com>
* symtab.h (general_symbol_info) <mangled_lang>: Delete struct,

26
gdb/linux-thread-db.c
View File

@ -198,10 +198,9 @@ static void thread_db_find_new_threads_2 (ptid_t ptid, int until_no_new);
static void check_thread_signals (void);
static void record_thread (struct thread_db_info *info,
struct thread_info *tp,
ptid_t ptid, const td_thrhandle_t *th_p,
const td_thrinfo_t *ti_p);
static struct thread_info *record_thread
(struct thread_db_info *info, struct thread_info *tp,
ptid_t ptid, const td_thrhandle_t *th_p, const td_thrinfo_t *ti_p);
/* Add the current inferior to the list of processes using libpthread.
Return a pointer to the newly allocated object that was added to
@ -386,7 +385,7 @@ have_threads (ptid_t ptid)
/* Fetch the user-level thread id of PTID. */
static void
static struct thread_info *
thread_from_lwp (ptid_t ptid)
{
td_thrhandle_t th;
@ -419,7 +418,7 @@ thread_from_lwp (ptid_t ptid)
/* Fill the cache. */
tp = find_thread_ptid (ptid);
record_thread (info, tp, ptid, &th, &ti);
return record_thread (info, tp, ptid, &th, &ti);
}
@ -1287,10 +1286,10 @@ attach_thread (ptid_t ptid, const td_thrhandle_t *th_p,
}
/* Record a new thread in GDB's thread list. Creates the thread's
private info. If TP is NULL, creates a new thread. Otherwise,
uses TP. */
private info. If TP is NULL or TP is marked as having exited,
creates a new thread. Otherwise, uses TP. */
static void
static struct thread_info *
record_thread (struct thread_db_info *info,
struct thread_info *tp,
ptid_t ptid, const td_thrhandle_t *th_p,
@ -1304,7 +1303,7 @@ record_thread (struct thread_db_info *info,
initialized yet. Leave private == NULL until the thread library
has initialized. */
if (ti_p->ti_tid == 0)
return;
return tp;
/* Construct the thread's private data. */
priv = XCNEW (struct private_thread_info);
@ -1333,6 +1332,8 @@ record_thread (struct thread_db_info *info,
if (target_has_execution)
check_thread_signals ();
return tp;
}
static void
@ -1854,10 +1855,7 @@ thread_db_get_thread_local_address (struct target_ops *ops,
/* We may not have discovered the thread yet. */
if (thread_info != NULL && thread_info->priv == NULL)
{
thread_from_lwp (ptid);
thread_info = find_thread_ptid (ptid);
}
thread_info = thread_from_lwp (ptid);
if (thread_info != NULL && thread_info->priv != NULL)
{