From patchwork Wed Jan 18 15:30:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Tromey X-Patchwork-Id: 55418 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 55B0B38582B0 for ; Wed, 18 Jan 2023 15:30:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 55B0B38582B0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1674055859; bh=s7qiem72XcU8BlVcSZ/6efbFrF3tEwnhNRqR8v68LQA=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=CxPPlpY4yLNZKvO5mcDil+CDC4PTJuSe2dc6Ld/bTFF4F8kz2iLv1v077YH8tUmB4 +9aHZylAvziXo3PCQ4/yihHvl3CBb5fY9mBKtAG3wsng+ZZqgSuD+bSyHkPWZ7NtgC fJyas9/vql1sCEXs0mEhJZGNadQ3tvf7UyVqVMCw= X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from mail-il1-x12a.google.com (mail-il1-x12a.google.com [IPv6:2607:f8b0:4864:20::12a]) by sourceware.org (Postfix) with ESMTPS id DAC5C3858D35 for ; Wed, 18 Jan 2023 15:30:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org DAC5C3858D35 Received: by mail-il1-x12a.google.com with SMTP id u8so17153506ilq.13 for ; Wed, 18 Jan 2023 07:30:36 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=s7qiem72XcU8BlVcSZ/6efbFrF3tEwnhNRqR8v68LQA=; b=WDxou6UT7jvLP842eO/zDdUMoNvOD7nfoWP0w4ammJ8AW/U3fNLwxUMO2T6meUSOZ/ CxsklOxlUYLgaUi92rzWualT9dnSf5eH55Rv8Y0EHoHesS0l0j12L5ZqnuJ7VePqcoik jBFbcrO9gG4NOXLsZKCHmz6DgJ2Ya+jUmQUbZetAI0OhtyUnaGy9uZojksMPIkVk+mIN 2828q9XrxjJ1hsKpGz/N/rJbJmO1z3BNo5eeQasct+RJv0yuPn1OqrlcIv2PGdxZo9BH 1pBH7s/P8SmJ7ZmUwZ0W90vi57FNaEWQcIODk82pq00o9d5jnoBJ6PgDVBq2NzG5X6aU q/Rw== X-Gm-Message-State: AFqh2koPitbxcDxYT9BqlexeUMcC6iyvUK+8zv94YoOElAakt0u8I1Bj G4e+yhvY7LtT68VFo4C4U5rpvUCNL1OcXr30 X-Google-Smtp-Source: AMrXdXs7kESlcNjoonCsABETUiwWvqpGzxHIgP8G2ujD97Y5zO0XyAtiAJ9BGM66M7ZqNkaxWlha3Q== X-Received: by 2002:a05:6e02:b45:b0:30e:f171:6617 with SMTP id f5-20020a056e020b4500b0030ef1716617mr7815889ilu.10.1674055836024; Wed, 18 Jan 2023 07:30:36 -0800 (PST) Received: from localhost.localdomain (97-122-76-186.hlrn.qwest.net. [97.122.76.186]) by smtp.gmail.com with ESMTPSA id m4-20020a056e020de400b0030bf2476c5fsm10106502ilj.25.2023.01.18.07.30.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jan 2023 07:30:35 -0800 (PST) To: gdb-patches@sourceware.org Subject: [PATCH 0/6] Change how symbol section indices are set Date: Wed, 18 Jan 2023 08:30:19 -0700 Message-Id: <20230118153025.342512-1-tromey@adacore.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, 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 X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Tom Tromey via Gdb-patches From: Tom Tromey Reply-To: Tom Tromey Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org Sender: "Gdb-patches" An otherwise innocuous internal AdaCore test case started failing when linked with 'mold'. Investigation revealed that the problem was actually in gdb -- gdb decided that a certain symbol was in the .interp section. Digging deeper, I found that most calls to fixup_symbol_section are incorrect, and that if a section is chosen, it's frequently the wrong one. This series attempts to clean up this area. Regression tested on x86-64 Fedora 36. Tom