From: nu774 <honeycomb77@gmail.com>
To: cygwin@cygwin.com
Subject: fork issue when lauching cygwin64 process from 32bit native app on Windows 10 TH2
Date: Tue, 01 Dec 2015 10:28:00 -0000 [thread overview]
Message-ID: <565D762E.4090109@gmail.com> (raw)
After upgrading to Windows 10 TH2 (ver 1511, build 10586), any attempt
to launch a cygwin64 process from 32bit native app (for example,
C:\windows\syswow64\cmd.exe) *always* results in a fork error.
To be precise, I can execute 64bit bash.exe from 32bit cmd.exe.
However, this bash process never succeeds in forking a child (ls or
something).
Also, I cannot launch 64bit mintty.exe from 32bit cmd.exe. It always
fails in a error dialog saying that:
mintty: could not detach from caller
Try '--help' for more information.
When launching from 64bit app, this issue doesn't happen.
--
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
next reply other threads:[~2015-12-01 10:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 10:28 nu774 [this message]
2015-12-01 11:20 ` Corinna Vinschen
2015-12-01 12:07 ` nu774
2015-12-01 14:01 ` Corinna Vinschen
2015-12-01 17:40 ` David Macek
2015-12-01 19:33 ` Rob van Eijk
2015-12-04 16:35 ` Linda Walsh
2015-12-06 14:11 ` Corinna Vinschen
2015-12-01 21:44 ` David Macek
2015-12-02 22:15 ` Corinna Vinschen
2015-12-02 22:44 ` René Berber
2015-12-02 23:00 ` Corinna Vinschen
2015-12-03 8:13 ` David Macek
2015-12-03 18:58 ` René Berber
2015-12-03 19:09 ` René Berber
2015-12-03 10:43 ` Corinna Vinschen
2015-12-03 19:09 ` Thomas Wolff
2015-12-03 22:52 ` Corinna Vinschen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=565D762E.4090109@gmail.com \
--to=honeycomb77@gmail.com \
--cc=cygwin@cygwin.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).