Hi Michael, Thanks for the report.
On Wed, 2 Oct 2019 16:03:53 +0200 Michael Haubenwallner wrote: > * I'm logged into some Server 2012r2 box via Cygwin sshd from Linux xterm, > * export EDITOR=vim # but same problem with EDITOR=emacs > * cd to some git project > * git rebase -i HEAD^ > * Ctrl-Z, to temporarily return to shell prompt > > Both the editor and the git processes seem to be suspended, but the > shell does not react nor show the prompt in any way, although further > keyboard input characters are displayed. I looked into this problem, and found this caused by the following change. > diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc > index 848f9bd68..db0fe0867 100644 > --- a/winsup/cygwin/exceptions.cc > +++ b/winsup/cygwin/exceptions.cc > @@ -949,7 +949,7 @@ _cygtls::interrupt_setup (siginfo_t& si, void *handler, > struct sigaction& siga) > if (incyg) > set_signal_arrived (); > > - if (!have_execed) > + if (!have_execed && ch_spawn.iscygwin ()) > proc_subproc (PROC_CLEARWAIT, 1); > sigproc_printf ("armed signal_arrived %p, signal %d", > signal_arrived, si.si_signo); The cause is that iscygwin() returns false even if the process is cygwin process, contrary to my expectation. However, it is natural if I think well. I have just submitted a patch for this issue. -- Takashi Yano <takashi.y...@nifty.ne.jp> -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple