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author | Takashi Yano <takashi.yano@nifty.ne.jp> | 2022-04-18 20:07:48 +0900 |
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committer | Takashi Yano <takashi.yano@nifty.ne.jp> | 2022-04-18 20:07:48 +0900 |
commit | 0a67adb0f518b1590bd94cdf98bed60888156bed (patch) | |
tree | c6fdab73a964c766e960fb8fe896bbb6683ef665 /winsup | |
parent | 98b6f23d98c5c75f96abd91860a2dccbebe7ffda (diff) | |
download | newlib-0a67adb0f518b1590bd94cdf98bed60888156bed.zip newlib-0a67adb0f518b1590bd94cdf98bed60888156bed.tar.gz newlib-0a67adb0f518b1590bd94cdf98bed60888156bed.tar.bz2 |
Cygwin: pty: Fix Ctrl-C behaviour in latest GDB.
- In the latest GDB (11.2-1), Ctrl-C behaviour is broken a bit for
non-cygwin inferior. For example, Ctrl-C on GDB prompt is not sent
to GDB but to the inferior. This patch fixes the issue.
Diffstat (limited to 'winsup')
-rw-r--r-- | winsup/cygwin/fhandler_termios.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc index 5cd44d7..4eff5ea 100644 --- a/winsup/cygwin/fhandler_termios.cc +++ b/winsup/cygwin/fhandler_termios.cc @@ -350,7 +350,8 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhandler_termios *fh) cygwin apps started from non-cygwin shell. */ if (c == '\003' && p && p->ctty == ttyp->ntty && p->pgid == pgid && ((p->process_state & PID_NOTCYGWIN) - || (p->exec_dwProcessId == p->dwProcessId) + || ((p->exec_dwProcessId == p->dwProcessId) + && ttyp->pty_input_state_eq (tty::to_nat)) || !(p->process_state & PID_CYGPARENT))) { /* Ctrl-C event will be sent only to the processes attaching @@ -406,6 +407,7 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhandler_termios *fh) with_debugger = true; /* inferior is cygwin app */ if (!(p->process_state & PID_NOTCYGWIN) && (p->exec_dwProcessId == p->dwProcessId) /* Check marker */ + && ttyp->pty_input_state_eq (tty::to_nat) && p->pid == pgid) with_debugger_nat = true; /* inferior is non-cygwin app */ } |