diff options
| author | Jeff Law <law@redhat.com> | 1995-07-20 21:25:12 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 1995-07-20 21:25:12 +0000 |
| commit | 5c54124babc0fa0b89be7a04c245d1784a9dcbaa (patch) | |
| tree | ed5a01ed5fecdc0af070544100c1288b4c132d0b /gdb | |
| parent | 76087c53880862bfbd1d759e9bb588ae43f02a61 (diff) | |
| download | gdb-5c54124babc0fa0b89be7a04c245d1784a9dcbaa.zip gdb-5c54124babc0fa0b89be7a04c245d1784a9dcbaa.tar.gz gdb-5c54124babc0fa0b89be7a04c245d1784a9dcbaa.tar.bz2 | |
* lynx-nat.c (child_wait): A thread_id of zero from wait apparently
means the process is single threaded, so there's no need to add
it to the thread list. Handle case where multi-threaded process
reverts back to a single-threaded process.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/lynx-nat.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ac6e740..7767c6d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,4 +1,9 @@ -Thu Jul 20 15:00:31 1995 Jeff Law (law@snake.cs.utah.edu) +Thu Jul 20 14:18:51 1995 Jeffrey A. Law <law@rtl.cygnus.com> + + * lynx-nat.c (child_wait): A thread_id of zero from wait apparently + means the process is single threaded, so there's no need to add + it to the thread list. Handle case where multi-threaded process + reverts back to a single-threaded process. * gdbserver/low-hppabsd.c: Remove error declaration. * gdbserver/low-sparc.c: Likewise. diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c index 1ab9cc7..883496e 100644 --- a/gdb/lynx-nat.c +++ b/gdb/lynx-nat.c @@ -631,7 +631,7 @@ child_wait (pid, ourstatus) /* Initial thread value can only be acquired via wait, so we have to resort to this hack. */ - if (TIDGET (inferior_pid) == 0) + if (TIDGET (inferior_pid) == 0 && thread != 0) { inferior_pid = BUILDPID (inferior_pid, thread); add_thread (inferior_pid); @@ -639,6 +639,11 @@ child_wait (pid, ourstatus) pid = BUILDPID (pid, thread); + /* We've become a single threaded process again. */ + if (thread == 0) + inferior_pid = pid; + + /* Check for thread creation. */ if (WIFSTOPPED(status) && WSTOPSIG(status) == SIGTRAP && !in_thread_list (pid)) |