Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752057AbbHEOhZ (ORCPT ); Wed, 5 Aug 2015 10:37:25 -0400 Received: from blu004-omc1s22.hotmail.com ([65.55.116.33]:56156 "EHLO BLU004-OMC1S22.hotmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751226AbbHEOhY (ORCPT ); Wed, 5 Aug 2015 10:37:24 -0400 X-TMN: [YPjtNwM5qz+0XFOSBZ62SEFl6dFM1Glk] X-Originating-Email: [xili_gchen_5257@hotmail.com] Message-ID: Date: Wed, 5 Aug 2015 22:39:00 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Hans-Peter Nilsson CC: jespern@axis.com, starvik@axis.com, linux-kernel@vger.kernel.org, linux-cris-kernel@axis.com Subject: Re: [Consult] cris: arch-v10: About $dtp0 register References: <201508050432.t754Wstb005185@ignucius.se.axis.com> In-Reply-To: <201508050432.t754Wstb005185@ignucius.se.axis.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 05 Aug 2015 14:37:22.0720 (UTC) FILETIME=[3D751A00:01D0CF8C] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1694 Lines: 45 On 8/5/15 12:32, Hans-Peter Nilsson wrote: >> From: Chen Gang >> Date: Mon, 20 Jul 2015 23:32:52 +0200 > >> On 7/9/15 08:44, Chen Gang wrote: >> The latest upstream cris gcc will cause issue for next-20150720 with >> allmodconfig (although it can let next-20150702 pass allmodconfig): >> >> CC [M] kernel/rcu/rcutorture.o > [...] >> include/linux/rcutiny.h:55:20: internal compiler error: Segmentation fault >> static inline void rcu_barrier_sched(void) >> ^ >> 0xad879f crash_signal >> ../../gcc/gcc/toplev.c:352 >> 0xbf0fb8 tree_check(tree_node*, char const*, int, char const*, tree_code) >> ../../gcc/gcc/tree.h:2857 >> 0xbf0fb8 fold_builtin_alloca_with_align >> ../../gcc/gcc/tree-ssa-ccp.c:2110 > [...] > >> If no any additional response, I shall try to fix it in the next month. > > No need to enter a new bug report, this appears to be > . It is also observed for other > ports, at least with the original C++ test-case there. I added > a reduced rcutorture.c to the bug-report. Thanks. > OK, thanks. :-) And next, I shall try to cross compile kernel for another archs, hope I can start in 2015-08-15 -- during these days I am trying tilegx qemu for gcc testsuite (mainly for floating point insns and pending issues). Thanks. -- Chen Gang Open, share, and attitude like air, water, and life which God blessed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/