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Sat, 03 May 2025 11:26:44 -0600 From: Tom Tromey To: Simon Marchi Cc: Tom Tromey , gdb-patches@sourceware.org Subject: Re: [PATCH] Fix "set debug parser" In-Reply-To: (Simon Marchi's message of "Sat, 3 May 2025 10:26:29 -0400") References: <20250426231242.926679-1-tom@tromey.com> <0dfbab20-4262-4dca-b2dd-fece5f93df08@simark.ca> X-Attribution: Tom Date: Sat, 03 May 2025 11:26:43 -0600 Message-ID: <87cycpd2r0.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: 1uBGdQ-000000011w3-3Ewj X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-118-46-156.hlrn.qwest.net (prentzel) [97.118.46.156]:53790 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: MS4xfNILXItCdPXnDAD20eIItz6KzMb78vMYBCc56KMAhkeQz4rDFQB0L40KNtdGmsz7irDKAiiHd83Eo1vxiXA50dSib/RENYvET72yNUP5/s7lTpC7+hkl lkqBf/Hh7vipaZKnh3shWAwMag2nakRNcFh/d2jGnPLKI24i2blCibZZU9ESdj7Jp4B35INEDaC/QahAO0fvtvUp0vRtz2Ro/9w= 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> Also, I'm not sure that it's a good idea to restore yydebug (i.e. to use Simon> scoped_restore). Imaging that parser_debug is 1, meaning that the Simon> intention is to print debug output. Really for a pure parser, yydebug should not be a global. IMNSHO yacc causes more problems than it solves. I think gdb would be much better off with hand-written parsers. That's why I rewrote the Rust parser. Tom