From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sonic307-54.consmr.mail.ir2.yahoo.com (sonic307-54.consmr.mail.ir2.yahoo.com [87.248.110.31]) by sourceware.org (Postfix) with ESMTPS id 707663851C03 for ; Sun, 1 Nov 2020 14:53:08 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 707663851C03 X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1604242387; bh=rmpn6SU34a610fpo5MxfHgzNBaAJ/laXHlbV73ffAdi=; h=Date:From:To:Subject; b=sb4oIb8Li8rwYRDIvHscrrWj18MK8myc4nY4r1NMQ9iN23n9eybhb5aKO+T9h+Dh0mUuV5f7XOPRc+IHTDM+0bCuMtfL6uc80h/ecdHoJp05Z1nGDzFNKTUd9KSSmd+quJd4KuyKTGvdCSkpxKLMarWvKACkgXoI/pcNIzNL/1rUkNZ6owm4a7dQd/v0bKlvi/DVczYUjyFwpXRu63JbMcGcU4EWaA2Co/xe+hHYbd5NUnTKEY9mKy1uwIt9221iaws+oS6wshutVaAS/qV456MJzgB7c0c/EoM1yb4ZiqrrWiEIMzvvdzUhpzSkzgS02dz6Uu05HeW+AVlrAcyn2w== X-YMail-OSG: RSqGjiUVM1nAZtIfSy54eMj3d2UkJMO9uMCyR6nb1ZpGjMRlxvxwSCuzFggIBf6 Y9qNVg.HmcmMeo5fWXb68IhcBp2fmbLQS_9OL5et5Fo30qUQDThlo9aG7OCEL6BMU2M6MB3q7m9C H3KboORnjIZUrq3F7JTeGot0OZPqaBCcuxxbJXDQ8SCBzso5CTtX0cLQQxiQYSZ7ktcbD8G0onlH 4vR6giRwDby0cCu0UTbMmElvzKXts_8gaNs4Sf_73TSSI0GgBw3wlYJVEdjrhNylPeSScW11N6FH DQ0FOKrnpBAPEMr6USRMUWFtyLsqqlWM1etY3AuIQGmWSVLLQxqAyu4jOVGBlDfMC5q1gatpVfpr pZRj.lgHwwxYsYSi6WgXyjbIqmemADnr5bxm2mLEFiEUT5h9arUQfayHtk_fHSdsH74avo7IL_CD IhPxIlbKTgs1aX0LNDQtmfn.Z4RpfoCEZlV74LYcmGAYRrY_Sp1MN_WTywphuat0qfZ6YguuBipy 39dZLObusoiBnJHx_yN6W3d.xktXllvEZUAA8TX.FY3URsKdm3V6rGKnkKMy_7NCFEPE1NSwNsHz 4iHssDoeQYAFByX_0kE2JKGfbXGvbUIETjatMUH_O_ZPHgMofQOmNAKNKTgIt3BuphUQtB.LPSON WrxdM.lhP.D2KiL1LX85_V83Z0_kRwWtjm8IKpYKXXL9YM5JJUYzx7O_lKKSbajVstt.IgLXUtFG nMlLcTOrhvUAnmXcbfyS4gEUuLkuOwKqusS0F9WiqgDZdUwHs7M.FMCWST_.ZZ6ChXkJ5xc5pX8X LwLC3duANqSu0BFiddkWyaeaF9toNCGKBL36xuYyVAL2.N.5M8er8pzKRwgETzdeTm8f4ZL2IZzs RLU04iDJtQ2vXOBDRcGoIepievF.Xjb_WNsedjZTWTIk43okiyCs3vDw_Kkv4R_AbNgtdLL.Jmo4 GU.LroaKLzzqXaE9tPkHkgSz2DUl0BCyHqZgxMPjyWRcOfKtH9lTUH6EMrZvFMApKUppEZOR5SbH bsopEEvaam4Wp3EpcpeEKafvRj3VsEuKMHBhBlCS_FLCsT1nCX7gkswgzTvKZtCi8SbcQphNkth7 b.gkMhUyn3xm4.Azbf3PBqDIUl_h8WXdkYzRW8Iuk337Un5YWyraHS6V3olZao9dWtJafcQLnftH tmpJGl1d_LHsDicdF8svmrQk58szKgQQ6zuz6_KQy6SE3ESkx4Ke96aL4Ta_weqCusJtXvSnaE83 dXXZyIFzefYk_EoT62Z1fA4eZZZEuBbl0LHwy6ZaxmHj45CGf9p2os_R9aBhevpCY33Vrz.mZ2nO wZXiZe2PKaPapWq.dTFok_KRmtq4gr4PL7oILq_kmv0QuHKkYxCRTSdKEIaTd6qvYQspSnVzdjT_ 3JknMLGM.E3VlzfXyudxeoKB6jiZzvCsPnwcSgjgQWhW0V_KTdWpGbJrs7.rE.KMgmxVBagfsFZq jJ97iXUhZ83ene7cwvSgICEIaZHuGZy2jTu_VqMXd2DPfmxTg_uN8k9svs7J8OprSIMTcnGvt0Oy Qbr5zfGUIh9FIG9VyHI6ftt3oDOFCJoK2kwEHpllvVI7RrXFxTxi6fucrxkrMgX3E5YMgMGcZsrs kmVwD8fz_QLRzP5bjP4i.Ap5wFkjxf_ONEzEcOP_xszBrc1qOc5.Fy2aMJXpoQ.r2R6eBgF7Lv_9 O64MGbVZ26fN25Uo50rj.BaUcUleGZon5Cz3YwS0QiOMxsrYtztAW0l2Ys2eQ7XrCUO9JKVK1gut SVrjwfV1O9NZu6zMxnOMboEDfoJdy04aeMnPcJHMT7XHJg1yOEsAU11XnS32bDGgseThGoe8SwqL wBJOjs1ORCHozhcRjj_yWiYU.p64jaNFzB5gYx8J02CCnchlDdNsohiatL0tjTHefiVHZCrCAJh1 .j6Wu7R3hAqHW1TJu4PboJxDLY.Alg1kPt0P6U7FJX04W3mVFSRNUpFasL8vGA3bUznUFdBWtG4d 6OMhZUaKE5JUxM1skRI1Y8XeVEQb2t0VpuEptM3vu6zC5s4doaTJwmxFLicyUqAbbprmoU0sFBai KUX6HSA9hmmDvJT2wD7Or2k.uqbVk3eaoF2yjRau7ahPYhuiUYREZvFKt05mzquD5P2.3X2E0mGP bOHyabUbbHMUKJepFHkx0uhfJgADg_FXHfW_kYUEqHeOMBfsGZZ3LYBWDCq9SSxNi708Oc7ydNle kEJTYs6XsVRGHdb2Eh2LbkHdVpUJYJJgHKUiorhafOm4aQJic73QtHotBC_7l98aF00qmEDHZo5L kaT0u9Fqy5NXEeO99USuWQFVBO6odqmIDQW4JHA6p4Kc9UiwQ8NRKOvvj6sPRJ.6dMIj6TvrAQ5z slH6jLRwo.WdFd1k0kUlHkG9uuRMG4X.KObxJIwWuxgnZcqoJ2RSM1W2xgvsWDjiYgc3cG0dhpp6 r0rDImnE- Received: from sonic.gate.mail.ne1.yahoo.com by sonic307.consmr.mail.ir2.yahoo.com with HTTP; Sun, 1 Nov 2020 14:53:07 +0000 Date: Sun, 1 Nov 2020 14:53:04 +0000 (UTC) From: Hannes Domani To: "gdb@sourceware.org" , William Adair Message-ID: <1513277520.1719132.1604242384163@mail.yahoo.com> In-Reply-To: References: Subject: Re: GDB Incorrectly Reads & Resolves Shared Library Symbols [MinGW-w64] MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Mailer: WebService/1.1.16944 YMailNorrin Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Nov 2020 14:53:10 -0000 Am Sonntag, 1. November 2020, 00:26:34 MEZ hat William Adair via Gdb Folgendes geschrieben: > Can anyone recommend a way to start debugging GDB? I've found that when I > compile a 32-bit shared library that GDB is unable to correctly resolve the > symbols in the image and set breakpoints. Even when I reach a segfault and > print the backtrace, the symbols are incorrect or flat out missing. I > already verified that the image has .debug_* sections as would be required > for DWARF debugging, so I'm perplexed as to why GDB cannot correctly > resolve it and am looking for guidance. > > Thank you. Do you have a (small) example where this problem can be reproduced? Hannes