diff options
| author | Takashi Yano <takashi.yano@nifty.ne.jp> | 2022-02-28 01:24:45 +0300 |
|---|---|---|
| committer | Takashi Yano <takashi.yano@nifty.ne.jp> | 2022-02-28 02:00:16 +0300 |
| commit | 15a35758d8490368fedfe595246b100c7af59a11 (patch) | |
| tree | 1886d0fb7d969c4fabd81cd5142dcecc5d998ad8 /winsup/cygwin/fhandler_termios.cc | |
| parent | 33d8578feb51f807e89d9592d5aaf28e88df4e0d (diff) | |
Cygwin: termios: Ensure detection of GDB inferior in process_sigs().
- In some situations, some cygwin processes might wrongly identified
as GDB inferior. This patch ensures the detection of GDB inferior.
Diffstat (limited to 'winsup/cygwin/fhandler_termios.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_termios.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc index f82ac76dc..028210d98 100644 --- a/winsup/cygwin/fhandler_termios.cc +++ b/winsup/cygwin/fhandler_termios.cc @@ -345,7 +345,8 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhandler_termios *fh) without pcon enabled. In this case, the inferior is not cygwin process list. PID_NEW_PG is set as a marker for GDB with non-cygwin inferior in pty code. - !PID_CYGPARENT: check this for GDB with cygwin inferior. */ + !PID_CYGPARENT: check this for GDB with cygwin inferior or + cygwin apps started from non-cygwin shell. */ if (c == '\003' && p && p->ctty == ttyp->ntty && p->pgid == pgid && ((p->process_state & PID_NOTCYGWIN) || (p->process_state & PID_NEW_PG) @@ -408,13 +409,12 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhandler_termios *fh) if (p->process_state & PID_TTYIN) cyg_reader = true; /* Theh process is reading the tty */ if (!p->cygstarted && !(p->process_state & PID_NOTCYGWIN) - && (p != myself || being_debugged ()) - && cyg_leader) /* inferior is cygwin app */ - with_debugger = true; + && (p->process_state & PID_DEBUGGED)) + with_debugger = true; /* inferior is cygwin app */ if (!(p->process_state & PID_NOTCYGWIN) && (p->process_state & PID_NEW_PG) /* Check marker */ - && p->pid == pgid) /* inferior is non-cygwin app */ - with_debugger_nat = true; + && p->pid == pgid) + with_debugger_nat = true; /* inferior is non-cygwin app */ } } if ((with_debugger || with_debugger_nat) && need_discard_input) |