diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 227a25b00..ae536aa04 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -226,14 +226,20 @@ get_proc_lock (DWORD what, DWORD val) { Static int lastwhat = -1; if (!sync_proc_subproc) - return false; + { + sigproc_printf ("sync_proc_subproc is NULL (1)"); + return false; + } if (sync_proc_subproc->acquire (WPSP)) { lastwhat = what; return true; } if (!sync_proc_subproc) - return false; + { + sigproc_printf ("sync_proc_subproc is NULL (2)"); + return false; + } system_printf ("Couldn't aquire sync_proc_subproc for(%d,%d), %E, last %d", what, val, lastwhat); return true; @@ -312,7 +318,7 @@ proc_subproc (DWORD what, DWORD val) if (!get_proc_lock (what, val)) // Serialize access to this function { - system_printf ("couldn't get proc lock. Something is wrong."); + system_printf ("couldn't get proc lock. what %d, val %d", what, val); goto out1; } @@ -546,9 +552,7 @@ proc_terminate (void) pchildren[i].release (); } nchildren = nzombies = 0; - /* Just zero sync_proc_subproc as the delete below seems to cause - problems for older gccs. */ - sync_proc_subproc = NULL; + sync_proc_subproc = NULL; } sigproc_printf ("leaving"); } @@ -1167,9 +1171,9 @@ wait_sig (VOID *self) int sigres = sig_handle (pack.sig, *pack.mask, pack.pid, pack.tls); if (sigres <= 0) { -#ifdef DEBUGGING +#ifdef DEBUGGING2 if (!sigres) - system_printf ("Failed to arm signal %d from pid %d"); + system_printf ("Failed to arm signal %d from pid %d", pack.sig, pack.pid); #endif sigqueue.add (pack.sig, pack.pid, pack.tls);// FIXME: Shouldn't add this in !sh condition } |