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Wed, 05 Nov 2025 20:13:03 -0800 (PST) Received: from [192.168.86.29] ([174.82.221.71]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-5b746806d36sm440307173.14.2025.11.05.20.13.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Nov 2025 20:13:02 -0800 (PST) X-Google-Original-From: Peter Bergner Message-ID: Date: Wed, 5 Nov 2025 22:13:01 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Re: gdb does not stop at printf for ppc To: Sachin Monga , Sachin Monga Cc: Michael Meissner , "libc-alpha@sourceware.org" , Segher Boessenkool , Adhemerval Zanella Netto via Gdb , libc-help@sourceware.org, Tom Tromey , Surya Kumari Jangala , Carl Love References: <0535055f-7a42-4390-b134-34b8e3ee657e@linaro.org> <87wm5b6a9w.fsf@tromey.com> <7b3847ee-3348-4eec-9f1c-4bad527f2a5f@linaro.org> <6a0596af-bef7-48fe-9212-8ff83b99d475@tenstorrent.com> <077e417f-f82f-46ad-9cae-3cd10d6dbf13@linux.ibm.com> Content-Language: en-US In-Reply-To: <077e417f-f82f-46ad-9cae-3cd10d6dbf13@linux.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Peter Bergner via Gdb Reply-To: Peter Bergner Errors-To: gdb-bounces~public-inbox=simark.ca@sourceware.org Sender: "Gdb" On 11/4/25 10:00 PM, Sachin Monga wrote: > I've tested the solution provided by Adhmerval and it worked well. > No regressions found on test-suite also. Excellent! > Next, my question to the community is that do I need to create aliasing for > all the symbols as in the list prepared by Carl as discussed in the thread ? > > For now, I need urgent solution for printf specifically. So, Is it ok to > proceed and share this change for printf only ? I think it's fine to submit a patch for printf now and wait on the other symbols later. As Adhemerval mentioned, there are more symbols than just the IEEE128 symbols that need fixing too, so this looks like it'll be a multi-patch process to fix everything and I don't expect you to fix the non-IEEE128 symbols. That said, I think when fixing printf, we should fix the other printf like functions at the same time, since they're related. For example, fprintf, etc. There shouldn't be too many of those. Peter