From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Aaron Jensen Newsgroups: gmane.emacs.bugs Subject: bug#60220: 29.0.60; macOS 13.1 crash shortly after starting Emacs Date: Thu, 22 Dec 2022 00:12:35 -0500 Message-ID: References: <83bknxaqvl.fsf@gnu.org> <2A22C718-57EA-4B8C-B931-5A3A87191DCD@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30504"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , 60220@debbugs.gnu.org To: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Dec 22 06:13:22 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p8DtS-0007kZ-K2 for geb-bug-gnu-emacs@m.gmane-mx.org; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8IWwCdergxETZ4jUmKiqwxXh/SeI7H4e99WTUWav5CA=; b=hpVqqvZbLCd+Ai3oWzlkjiizZguDpTolSPG3fQ/3A9y2Rz61H3MKYFzseRLe6pTR8g vdCXvgm6CdYsWdW6V/II5FYsp1MYHCu1+ZcoXBK5UNREPuLTG/hk9NA3d5ufuhOX/LOy ILGGR9j2Xel8866HlKLbuvOOnxiIF1Xhd0TToAgAyyLxNs1rIoyGRBKxnX25gEh2hau1 4ydr0qWHhMXY6qE+zdIcskyvlk028X/d3J9jTkwManlDyJ0gQ9ZRN5GmZkKjaa2+Mynn CiRcaR25sX7gpnH78kxvdoxNZ3fZVYfhuoJ8lbPRZXJ28qa2rbXd0HVuaJ3eq/P5zGNN Hqdg== X-Gm-Message-State: AFqh2koBFR7CH4JH2wPS7lGJG8O1TnvxjVEVEy5d/FisMa+244Ww9Kyc ZBo7HC9Pk+9mvxvmqDTHo7SK1bgPw3bTVFxEEks= X-Google-Smtp-Source: AMrXdXuAQrBrWWDvW4mL6BjXKOgrXRRzBduJibv90UnUSbMuGRhPP6OjhPzT5i8Ao/YrsFJFzjbKC8sbsmnq/g7VqQM= X-Received: by 2002:a17:90a:ad8a:b0:212:e24e:16b3 with SMTP id s10-20020a17090aad8a00b00212e24e16b3mr330897pjq.69.1671685966656; Wed, 21 Dec 2022 21:12:46 -0800 (PST) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:251639 Archived-At: On Thu, Dec 22, 2022 at 12:09 AM Aaron Jensen wrote= : > > On Wed, Dec 21, 2022 at 8:29 AM Gerd M=C3=B6llmann wrote: > > > > If I remember that correctly, installed signal handlers don=E2=80=99t s= urvive process replacement. The man pages for execve and sigaction should t= ell. > > If I'm reading this correctly, that is the case: > > Signals set to be ignored in the calling process are set to be ignored > in the new process. Signals which are set to be caught in the calling > process image are set to default action in the new process image. > Blocked > signals remain blocked regardless of changes to the signal action. > The signal stack is reset to be undefined (see sigaction(2) for more > information). > > > > I have not had a crash today. I have also not restarted Emacs via restart= -emacs. Is this of any relevance? File descriptors open in the calling process image remain open in the new process image, except for those for which the close-on-exec flag is set (see close(2) and fcntl(2)). Descriptors that remain open are unaffected by execve(). Aaron