From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by sourceware.org (Postfix) with ESMTPS id 75787384F494 for ; Tue, 6 Dec 2022 00:00:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 75787384F494 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-x630.google.com with SMTP id d3so12349343plr.10 for ; Mon, 05 Dec 2022 16:00:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-disposition:mime-version:message-id:subject:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=qD1MSPekP52vgFnjprR5dqRxuhLqd3yD5YKy7fp7PuM=; b=Dpw6OOY4eWexDwIDY7SM4q01QetahtOK9zp7bD3lG2yoVKbH2F1/5vb4KS8c6yTRI8 rXazZDvJEdMm7aPaDI9LBLedL4kNkH9FRPvfXWh0MGcoY5tfnz+pfqu9NkfFCckEUseD q5YZbUn5nIOANy/WCHQmZRk0DjoUJHgQ0obFcQ7E4grNxTVFAMdJrGz3rwa0rwbxTfU7 RgoqzJ2IA874iqAp3T17E9IhW3ggjH5TqW7Qxz3LaLlS/pZudlRlomOZDxaI+R0bEQ+E xpPXJXQoN1AM+cYKW/QjvvqcCCJ/QWnZVcMu2g2bQtEMgr/zGiCmo3mF/8IbbHXPebk3 pdZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qD1MSPekP52vgFnjprR5dqRxuhLqd3yD5YKy7fp7PuM=; b=S1q3cI7LPObHR8qVqBSib07IbHrFT/Xn5tAxSd0DjvTIpb7UbrjMVVY4+rAY3wa4g7 FebTEpNVVcNIfkofavjviWrYuWn3YKRSRlnlj/xvh/0yiDWkg6JCJcpRMiOYf1RB2Yke PKXGNmsA87HodsdzwwCZm3pREszOZMKe4WJOsRaLu8J8rGRa62Zvo63RBTmGsb+n6bij OmhpO+6730c3vYmaLQqUPa0zVS98ffchJt+FihCsZyGQxt73XnyTxqr6z8ry/YmOBJQb HN43Lko+dIDEt6gwjVbIXtR27VOlsv/b0YAPgteXj42v3PVjRJkT10OqRr27cwtO0MgE ilrg== X-Gm-Message-State: ANoB5pkjtedCWY6HcLjrLuDLze56G9LxV9Agy5tOu2qLHVirnvFI0wcC YGl5Ej766xkNKEUYQRqt9X8fIDd9/gY= X-Google-Smtp-Source: AA0mqf7Q5YlsHMojlIHBgjvHYV8gOaIUoL27/MHDsI5KfXK31mgMRFXWoC3XgBQ+tlB7W0UkLvGeHg== X-Received: by 2002:a17:903:230d:b0:189:69cf:9e9d with SMTP id d13-20020a170903230d00b0018969cf9e9dmr52357915plh.43.1670284807824; Mon, 05 Dec 2022 16:00:07 -0800 (PST) Received: from squeak.grove.modra.org ([2406:3400:51d:8cc0:843d:2206:6669:b617]) by smtp.gmail.com with ESMTPSA id 129-20020a620687000000b00574ee8cfdabsm7609977pfg.148.2022.12.05.16.00.06 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Dec 2022 16:00:06 -0800 (PST) Received: by squeak.grove.modra.org (Postfix, from userid 1000) id 3FA9A1140874; Tue, 6 Dec 2022 10:30:04 +1030 (ACDT) Date: Tue, 6 Dec 2022 10:30:04 +1030 From: Alan Modra To: binutils@sourceware.org Subject: PR29855, ch_type in bfd_init_section_decompress_status can be uninitialized Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-3035.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,GIT_PATCH_0,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: PR 29855 * compress.c (bfd_init_section_decompress_status): Set ch_type to zero for zlib-gnu case. diff --git a/bfd/compress.c b/bfd/compress.c index 3d8c1d769f1..6b083468ca8 100644 --- a/bfd/compress.c +++ b/bfd/compress.c @@ -564,6 +564,7 @@ bfd_init_section_decompress_status (bfd *abfd, sec_ptr sec) return false; } uncompressed_size = bfd_getb64 (header + 4); + ch_type = 0; } else if (!bfd_check_compression_header (abfd, header, sec, &ch_type, -- Alan Modra Australia Development Lab, IBM