From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com Received: by mail-il1-x12a.google.com with SMTP id u8so17153506ilq.13 for ; Wed, 18 Jan 2023 07:30:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=adacore.com; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=s7qiem72XcU8BlVcSZ/6efbFrF3tEwnhNRqR8v68LQA=; b=YOxbznEVtdu9ZTl//V7J/9L3lClMV9lDSTlNc/pY4+lgn+5p2IcOMl8I1FFnWnbDct Borb85yH8bAKXFIuH/SnT+owHO+TfMoqVNvnynBdCtw4zVUhLpvWgiLDAZjN+YguR+aG 0lce+NYEHjAuj2o8thtd143DyC1zNoKPaWZuQGCXeXTkVvAth6eTAiQvEWwx0ij7BIs9 cUjv2qW87QvTwNIuG6o1UdSWzrQlaSequYPYntfLKIeSUahPD73UvBy1ZGKCsXPgp34u Cdw2Iufi6alI2NkrQWvsgkRQWNRhjZtFN4AX4DocpAIQS/dh2txgkZp+oyr18cF6L7SJ bwgg== 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) From: Tom Tromey 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 Content-Transfer-Encoding: 8bit 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 List-Id: 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