diff options
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index c047f35..4b5eb8e 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -6267,6 +6267,14 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options) { int ret; int is_notif; + int forever = ((options & TARGET_WNOHANG) == 0 + && wait_forever_enabled_p); + + if (!rs->waiting_for_stop_reply) + { + status->kind = TARGET_WAITKIND_NO_RESUMED; + return minus_one_ptid; + } if (!target_is_async_p ()) { @@ -6285,7 +6293,7 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options) However, before we do that we need to ensure that the caller knows how to take the target into/out of async mode. */ ret = getpkt_or_notif_sane (&rs->buf, &rs->buf_size, - wait_forever_enabled_p, &is_notif); + forever, &is_notif); if (!target_is_async_p ()) signal (SIGINT, ofunc); @@ -6294,6 +6302,9 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options) not interesting. */ if (ret != -1 && is_notif) return minus_one_ptid; + + if (ret == -1 && (options & TARGET_WNOHANG) != 0) + return minus_one_ptid; } buf = rs->buf; |