From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by sourceware.org (Postfix) with ESMTPS id 3F3923858CDB for ; Thu, 9 Mar 2023 12:16:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3F3923858CDB 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-pj1-x1030.google.com with SMTP id fr5-20020a17090ae2c500b0023af8a036d2so5087919pjb.5 for ; Thu, 09 Mar 2023 04:16:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678364202; h=content-disposition:mime-version:message-id:subject:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=7ngvdYMnvqm4GnN1ElBkzqgp4rBt5PqVuZvQgLaD96U=; b=Tjo5y1nO9sq9KXjX2oHJJ2ABW0tJjNCBfUk7rQkTjNbpnWzarPpvaA9EtlkvAbeaK3 GEtrwhE24UTH5yzfYtmDiTeZ3COCphanhJp0LBekdgqeK5WUMGIP1cP9G/0LZz9pAojp fbnPGThmBczfXwl3HdHmJnFSLqLpYYMTyZLLInVgxDbu6zyF3bdLv7162QnNFsqBFM1e TppJ2zOcGDkYDCPNlGZeKAiC/eP6foXdVH/Ga3a9GtRYeXaFjKnkBlT1rsbeGwM+M4sS MyY29MZWF1XuEVDIA8yWfo2p4hlbKeByzG1BPGkK7hE4U2LAQLm9X5b4G21npOeCG/D2 mTrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678364202; 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=7ngvdYMnvqm4GnN1ElBkzqgp4rBt5PqVuZvQgLaD96U=; b=ep9E5jOCaUADoR736n8QiiI+XL4Zh9xkmdx5Gyy7/LCb8+2old9D+wI9aG129iO8Dj Ugh4S2lAkJXGzhRwyKN+UMr8rTgiqIkx9H9EqAOOv0dp6FZDOpuoblmsxRYiOWTS3iX6 PCyXkixVbHbhK5K3bvKTqRZXSMvWLVux6rvPPCayimHsqMv0RETN0QPYrpTz3udrezSP vQuM7+WBHRtTYO0NXaY6H0KoVEcbffiUE/5E3+/WCI10NHjFv9kwOaJRqmU5zxwapDRS Sq88UX7Yg7dIhjYkGQfryF8nQhJBX+Vk/4AiZhtIFcsdtRjhu2LdU+3aG+ddR4now722 XkuQ== X-Gm-Message-State: AO0yUKUwdvchHk317c3eoupkFX23v5z1AAtjYxra7NoMTOt+AJ4RQ/PR PbujKADHbe+AsDQfL8tmgpjJt718S2Q= X-Google-Smtp-Source: AK7set+LquOBxG4xuMmQhjfcG+qlPGFCtZAEG25zmQIrxKb3RpnLzYJpRRVYxpYRp+XOl+M1oAGsRg== X-Received: by 2002:a17:90b:4c50:b0:236:73e8:f53 with SMTP id np16-20020a17090b4c5000b0023673e80f53mr25583439pjb.19.1678364202029; Thu, 09 Mar 2023 04:16:42 -0800 (PST) Received: from squeak.grove.modra.org ([2406:3400:51d:8cc0:4d08:cebd:d73f:b794]) by smtp.gmail.com with ESMTPSA id gn20-20020a17090ac79400b00234ba1cfacbsm1532383pjb.17.2023.03.09.04.16.41 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Mar 2023 04:16:41 -0800 (PST) Received: by squeak.grove.modra.org (Postfix, from userid 1000) id 3B6271140555; Thu, 9 Mar 2023 22:46:39 +1030 (ACDT) Date: Thu, 9 Mar 2023 22:46:39 +1030 From: Alan Modra To: binutils@sourceware.org Subject: Allow frag address wrapping in absolute section Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-3034.4 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: This: .struct -1 x: .fill 1 y: results in an internal error in frag_new due to abs_section_offset wrapping from -1 to 0. Frags in the absolute section don't do much so I think we can allow the address wrap. * frags.c (frag_new): Allow address wrap in absolute section. diff --git a/gas/frags.c b/gas/frags.c index 2a2806da835..016d857ded6 100644 --- a/gas/frags.c +++ b/gas/frags.c @@ -166,7 +166,8 @@ frag_new (size_t old_frags_var_max_size /* Fix up old frag's fr_fix. */ frag_now->fr_fix = frag_now_fix_octets (); - gas_assert (frag_now->fr_fix >= old_frags_var_max_size); + gas_assert (frag_now->fr_fix >= old_frags_var_max_size + || now_seg == absolute_section); frag_now->fr_fix -= old_frags_var_max_size; /* Make sure its type is valid. */ gas_assert (frag_now->fr_type != 0); -- Alan Modra Australia Development Lab, IBM