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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: Missed warning (-Wuse-after-free) Content-Language: en-US To: Mark Wielaard , Alejandro Colomar , GCC Cc: Iker Pedrosa , David Malcolm , Florian Weimer , Sam James , Paul Eggert , Michael Kerrisk , Martin Uecker , =?UTF-8?B?SuKCkeKCmeKCmyBHdXN0ZWR0?= , Yann Droneaud References: <8ed6d28c-69dc-fed8-5ab5-99f685f06fac@gmail.com> <38e7e994a81d2a18666404dbaeb556f3508a6bd6.camel@redhat.com> <4bac5d2f550243e2782e4477aeb29fdb1c331a0a.camel@klomp.org> From: Siddhesh Poyarekar In-Reply-To: <4bac5d2f550243e2782e4477aeb29fdb1c331a0a.camel@klomp.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3030.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_SHORT,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 2023-02-17 09:01, Mark Wielaard wrote: > The reason people might not know about it, is that the documentation is > somewhat unclear. -Wall says it already includes -Wuse-after-free=3: > https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wall Yeah I posted a patch to fix it only a few minutes ago: https://sourceware.org/pipermail/gcc-patches/2023-February/612229.html Sid