From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 7868) id 903763857C41; Mon, 18 Apr 2022 12:02:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 903763857C41 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Takashi Yano To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin/cygwin-3_3-branch] Cygwin: pty: Fix Ctrl-C behaviour in latest GDB. X-Act-Checkin: newlib-cygwin X-Git-Author: Takashi Yano X-Git-Refname: refs/heads/cygwin-3_3-branch X-Git-Oldrev: cb77d244b8b9dda6e4005e0ab14822790f33d29e X-Git-Newrev: 6c22956ad8f169bea8a544bfc2302dc2bc120981 Message-Id: <20220418120256.903763857C41@sourceware.org> Date: Mon, 18 Apr 2022 12:02:56 +0000 (GMT) X-BeenThere: cygwin-cvs@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component git logs List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Apr 2022 12:02:56 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dnewlib-cygwin.git;h=3D6c22956ad8f= 169bea8a544bfc2302dc2bc120981 commit 6c22956ad8f169bea8a544bfc2302dc2bc120981 Author: Takashi Yano Date: Mon Apr 18 20:43:44 2022 +0900 Cygwin: pty: Fix Ctrl-C behaviour in latest GDB. =20 - 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. Diff: --- winsup/cygwin/fhandler_termios.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_ter= mios.cc index daec1844f..0d53ad25f 100644 --- a/winsup/cygwin/fhandler_termios.cc +++ b/winsup/cygwin/fhandler_termios.cc @@ -349,7 +349,8 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhan= dler_termios *fh) cygwin apps started from non-cygwin shell. */ if (c =3D=3D '\003' && p && p->ctty =3D=3D ttyp->ntty && p->pgid =3D= =3D pgid && ((p->process_state & PID_NOTCYGWIN) - || (p->process_state & PID_NEW_PG) + || ((p->process_state & PID_NEW_PG) + && ttyp->pcon_input_state_eq (tty::to_nat)) || !(p->process_state & PID_CYGPARENT))) { /* Ctrl-C event will be sent only to the processes attaching @@ -423,6 +424,7 @@ fhandler_termios::process_sigs (char c, tty* ttyp, fhan= dler_termios *fh) with_debugger =3D true; /* inferior is cygwin app */ if (!(p->process_state & PID_NOTCYGWIN) && (p->process_state & PID_NEW_PG) /* Check marker */ + && ttyp->pcon_input_state_eq (tty::to_nat) && p->pid =3D=3D pgid) with_debugger_nat =3D true; /* inferior is non-cygwin app */ }