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Sat, 08 Mar 2025 09:39:07 -0700 From: Tom Tromey To: Martin Simmons Cc: gdb-patches@sourceware.org Subject: Re: [PATCH][PR symtab/32658] Fix parsing .debug_aranges section for MIPS signed addresses In-Reply-To: <20250307235722.1D4CDEE05D@localhost.localdomain> (Martin Simmons's message of "Fri, 7 Mar 2025 23:57:22 +0000 (GMT)") References: <20250307235722.1D4CDEE05D@localhost.localdomain> X-Attribution: Tom Date: Sat, 08 Mar 2025 09:39:06 -0700 Message-ID: <87frjno4t1.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: 97.118.51.80 X-Source-L: No X-Exim-ID: 1tqxCd-00000003b95-34nA X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-118-51-80.hlrn.qwest.net (prentzel) [97.118.51.80]:41908 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: MS4xfMwkOGqATrKvhuP0g9bYmF8q9ZOJrdSwpi0Td9mrEc3E1bXlZrsD4kFtkLEFct0bw/FG+USEew7/UgGNAQjP3REfz9a7RP6Lhmq7AeIpr329sYN9LbeF DqSdo5hDLX4FiEupSu/cPFB5XgrBY5UE/NLaOWfw4M0CNY048qQQk745Tn4NEwTGn4OpH5uYgKU9sU+1Qu0kge3pUV50My61qIA= 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 >>>>> "Martin" == Martin Simmons writes: Martin> This patch fixes https://sourceware.org/bugzilla/show_bug.cgi?id=32658 by sign Martin> extending the addresses read from the .debug_aranges section as required for Martin> MIPS. I made it explicitly sign extend the addresses after they are read Martin> (instead of using extract_signed_integer) because I don't know if the Martin> address_size in the section will always be equal to the gdb arch_size. I wonder if perhaps the relevant gdbarch method should be used instead. Tom