From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa2.mentor.iphmx.com (esa2.mentor.iphmx.com [68.232.141.98]) by sourceware.org (Postfix) with ESMTPS id 7A75B3858C62 for ; Thu, 6 Oct 2022 22:05:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 7A75B3858C62 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com X-IronPort-AV: E=Sophos;i="5.95,164,1661846400"; d="scan'208";a="84334526" Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165]) by esa2.mentor.iphmx.com with ESMTP; 06 Oct 2022 14:05:33 -0800 IronPort-SDR: nD2tW1INKhWFknhxhrfLbfUh6BrkWb73AsqhmF8EPQ0JaxtJdM9ixEme/HO60CamEz4buWvN0W HIOEmIotM8WGON3GU2pf829Hw2QE9Y03cJobVusmnsHqkslCYMyQgr9wiNEaiQvMcxY3afL3Kb YijbqMDFlnnWzGmsl+UTta01xe+qWtBSmFruQ/iog0qRz2WbnLuDCB4ckNDDRmZTgO/qp5BPev mYvqaYYUg+76+2/KgaXFADw1IaU8rM20D3KcrNdPiZpQqLVMwTHkdnDO9/Xz4sA38jt7kx/Cd0 JzA= Date: Thu, 6 Oct 2022 22:05:29 +0000 From: Joseph Myers X-X-Sender: jsm28@digraph.polyomino.org.uk To: Richard Biener CC: Jakub Jelinek , Subject: Re: Patch ping (Re: [PATCH] libgcc: Decrease size of _Unwind_FrameState and even more size of cleared area in uw_frame_state_for) In-Reply-To: Message-ID: References: User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: SVR-IES-MBX-08.mgc.mentorg.com (139.181.222.8) To svr-ies-mbx-10.mgc.mentorg.com (139.181.222.10) X-Spam-Status: No, score=-3110.8 required=5.0 tests=BAYES_00,HEADER_FROM_DIFFERENT_DOMAINS,KAM_DMARC_STATUS,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: I'm seeing the following build failure for arc-linux-gnu after this commit. (Note that this is for building GCC *after* glibc, not for an initial inhibit_libc bootstrap build of GCC.) In file included from /scratch/jmyers/glibc-bot/src/gcc/libgcc/unwind-dw2.c:413: ./md-unwind-support.h: In function 'arc_fallback_frame_state': ./md-unwind-support.h:103:10: warning: assignment to 'struct sigcontext *' from incompatible pointer type 'mcontext_t *' [-Wincompatible-pointer-types] 103 | sc = &rt_->uc.uc_mcontext; | ^ ./md-unwind-support.h:118:45: error: 'struct ' has no member named 'how' 118 | fs->regs.reg[register_id_for_index[i]].how = REG_SAVED_OFFSET; | ^ /scratch/jmyers/glibc-bot/src/gcc/libgcc/shared-object.mk:14: recipe for target 'unwind-dw2.o' failed https://sourceware.org/pipermail/libc-testresults/2022q4/010333.html -- Joseph S. Myers joseph@codesourcery.com