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Tue, 29 Apr 2025 09:34:37 -0600 From: Tom Tromey To: Tom de Vries Cc: gdb-patches@sourceware.org Subject: Re: [PATCH 1/2] [gdb] Fix sig_write for null gdb_stderr In-Reply-To: <20250425171845.9934-2-tdevries@suse.de> (Tom de Vries's message of "Fri, 25 Apr 2025 19:18:44 +0200") References: <20250425171845.9934-1-tdevries@suse.de> <20250425171845.9934-2-tdevries@suse.de> X-Attribution: Tom Date: Tue, 29 Apr 2025 09:34:35 -0600 Message-ID: <87ldrj2d84.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: 97.118.46.156 X-Source-L: No X-Exim-ID: 1u9myj-00000002mJ8-08TX X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-118-46-156.hlrn.qwest.net (bapiya) [97.118.46.156]:33812 X-Source-Auth: tom+tromey.com X-Email-Count: 17 X-Org: HG=bhshared;ORG=bluehost; X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfE4wlTOPEJp38TjbiFz3zdvmiQIK+taIu9s736i0iaVrOLTMZn9TmkBCLZyrfdujlGCWv3wA/9nzFMb6StctLAJzkJps+Zvv3S6j2Lgihb2/ZbW5doXA ZEYR2F0+s5OqdzE4gUhsHBS4UI0P6G+avy2nJY3sNKYMPcmtfZVAAXDBT6xOiyaCKyHfCYdaJ6y/SzwovJ7919oQ1bAcFQOYLtI= 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 >>>>> "Tom" == Tom de Vries writes: Tom> - gdbpy_flush attempts to flush gdb_stdout, which is nullptr Tom> - that causes a segfault When can this be nullptr? That seems surprising to me. Tom