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Received: from 97-122-110-129.hlrn.qwest.net ([97.122.110.129]:34012 helo=bapiya) by box5379.bluehost.com with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.100.1) (envelope-from ) id 1xGyN6-00000002kjM-0yHI; Wed, 14 Oct 2026 06:46:16 -0600 From: Tom Tromey To: Simon Marchi Cc: gdb-patches@sourceware.org, Simon Marchi Subject: Re: [PATCH 1/2] gdb: don't let SIGPIPE kill GDB in the pipe command In-Reply-To: <20261013171340.1748775-1-simon.marchi@efficios.com> (Simon Marchi's message of "Tue, 13 Oct 2026 13:13:30 -0400") References: <20261013171340.1748775-1-simon.marchi@efficios.com> X-Attribution: Tom Date: Wed, 14 Oct 2026 06:46:15 -0600 Message-ID: <87h5io5u20.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 97.122.110.129 X-Source-L: No X-Exim-ID: 1xGyN6-00000002kjM-0yHI X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-122-110-129.hlrn.qwest.net (bapiya) [97.122.110.129]:34012 X-Source-Auth: tom+tromey.com X-Email-Count: 10 X-Org: HG=bhshared;ORG=bluehost; X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfFQ4YKCtgFnx1Zeqg1yHsgfD6eb6OZYQe+uNfcurnRic6izYxoGyF9iCJ+mruGwwC9zilgP1ZE5cETIXOW/nkZ+gXAv4OD4xP6sCob/HRG6cbzcYG02L IoAZFyQJ6o+DeJBwYOhiaGItC0c39IKWF67JXNcxLzflMry8qXFtSFhQPsnRLCuWJSMAcNyIHVcRse1mAPZvz9EhChDu7QH1dQM= X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org >>>>> "Simon" == Simon Marchi writes: Simon> Fix it by ignoring SIGPIPE for the duration of pipe_command, using Simon> scoped_ignore_sigpipe. Writes to the pipe then fail with EPIPE, which Simon> stdio_file ignores. Makes sense. Approved-By: Tom Tromey Tom