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Fri, 24 Apr 2026 08:56:41 -0600 From: Tom Tromey To: Matthieu Longo Cc: Tom Tromey , gdb-patches@sourceware.org Subject: Re: [PATCH v1 3/4] gdb/python: migrate Python initialization to use the new config API (PEP 741) In-Reply-To: <04df72d5-14aa-40f4-ac17-79df1b1e8421@arm.com> (Matthieu Longo's message of "Fri, 24 Apr 2026 10:41:06 +0100") References: <20260409105155.1416274-1-matthieu.longo@arm.com> <20260409105155.1416274-4-matthieu.longo@arm.com> <87v7dpshv2.fsf@tromey.com> <04df72d5-14aa-40f4-ac17-79df1b1e8421@arm.com> X-Attribution: Tom Date: Fri, 24 Apr 2026 08:56:39 -0600 Message-ID: <877bpwpftk.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: 75.166.225.82 X-Source-L: No X-Exim-ID: 1wGHxR-000000013Tf-0fYr X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 75-166-225-82.hlrn.qwest.net (bapiya) [75.166.225.82]:39120 X-Source-Auth: tom+tromey.com X-Email-Count: 4 X-Org: HG=bhshared;ORG=bluehost; X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfCq1TSNo5AgpDiJq8MoTiMb1L09GqkhIG3c1UmkR5BiCbLwUSr9CYSRWQdj0zbOu8sU4K/93Z9FhevBEPeFcBHQK/oNRCP/bPUifNwKutA2KnVoks8ye ltmkVc3ldJVBJtG/z2ypTkgZZrdROCllFhovZnt1p+m7T7YG4pKwbawkUiP5iBdzrRbVkIpfm3abSkycTfTgwloONipzVBZgtrw= 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 Matthieu> + throw_error (GENERIC_ERROR, Matthieu> + _("Python initialization failed: memory allocation failed")); >> No need for the braces. Also this can just be error (...), >> throw_error >> is normally only for special things. > How is it supposed to work with error() ? > error() calls exit(EXIT_FAILURE). In gdb error is just a wrapper that throws, see gdbsupport/errors.cc. Matthieu> + catch (const gdb_exception_error &exc) Matthieu> + { Matthieu> + gdb_printf ("%s\n", exc.what ()); >> Use exception_print instead, probably with gdb_stderr. >> > ... here is irrelevant. > Am I misunderstanding something ? Not sure but what I meant is that the normal way for gdb to display exception text is to call exception_print, see gdb/exceptions.c. Tom