Change lwp to int64_t as thr_pread_long() always uses a 64-bit value

in order to account for LP64 targets when cross-debugging on ILP32,
allowing r224683 to compile on ILP32.
Note that thr_p{read,write}_{long,ptr}() still incorrectly use the size
of the respective types on the host rather than that on the target when
accessing the target address space which still needs to be fixed. This
means that r224683 alone may not be sufficient to solve the problem it's
intended to fix when cross-debugging.

Approved by:	re (hrs)

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/libthread_db/libthr_db.c b/lib/libthread_db/libthr_db.c
index 65248c10630d..b24385f97687 100644
--- a/lib/libthread_db/libthr_db.c
+++ b/lib/libthread_db/libthr_db.c
@@ -202,7 +202,7 @@ static td_err_e
 pt_ta_map_id2thr(const td_thragent_t *ta, thread_t id, td_thrhandle_t *th)
 {
 	psaddr_t pt;
-	long lwp;
+	int64_t lwp;
 	int ret;
 
 	TDBG_FUNC();
@@ -245,7 +245,7 @@ pt_ta_thr_iter(const td_thragent_t *ta, td_thr_iter_f *callback,
 {
 	td_thrhandle_t th;
 	psaddr_t pt;
-	long lwp;
+	int64_t lwp;
 	int ret;
 
 	TDBG_FUNC();
@@ -368,7 +368,7 @@ pt_ta_event_getmsg(const td_thragent_t *ta, td_event_msg_t *msg)
 
 	psaddr_t pt;
 	td_thr_events_e	tmp;
-	long lwp;
+	int64_t lwp;
 	int ret;
 
 	TDBG_FUNC();
@@ -672,7 +672,7 @@ pt_thr_event_getmsg(const td_thrhandle_t *th, td_event_msg_t *msg)
 	static td_thrhandle_t handle;
 	const td_thragent_t *ta = th->th_ta;
 	psaddr_t pt, pt_temp;
-	long lwp;
+	int64_t lwp;
 	int ret;
 	td_thr_events_e	tmp;