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([2804:14d:8084:9a69::1001]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b0db127447bsm7268000a12.2.2025.04.22.05.41.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Apr 2025 05:41:24 -0700 (PDT) Message-ID: <666338c3-951f-4437-960f-38bbba159794@redhat.com> Date: Tue, 22 Apr 2025 09:41:21 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/3] gdb: add convenience variables around linker namespace debugging To: Tom Tromey Cc: gdb-patches@sourceware.org, Eli Zaretskii References: <20250411175022.2379494-1-guinevere@redhat.com> <20250411175022.2379494-2-guinevere@redhat.com> <87zfgd702d.fsf@tromey.com> From: Guinevere Larsen In-Reply-To: <87zfgd702d.fsf@tromey.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: JQjYWn4xl-RcGZLkneHCbwcKYa8ki817SyD7GShVHHg_1745325685 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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 On 4/18/25 4:15 PM, Tom Tromey wrote: >>>>>> "Guinevere" == Guinevere Larsen writes: > Guinevere> + In systems that don't support linkage namespaces, these always return 1 > Guinevere> + and [[0]] respectively. > > What's the reason that this string syntax is chosen rather than, say, an > integer? > > Tom > I want to standardize it so whenever GDB prints a namespace identifier, we always use the same syntax that a user should use to find namespaces. This has the handy side-effect that, if we decide to use the convenience variable internally for something else (say, when printing a backtrace) there is no special handling, we'll only need to print the actual conv var string. -- Cheers, Guinevere Larsen She/Her/Hers