Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964902AbWAMLRy (ORCPT ); Fri, 13 Jan 2006 06:17:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964958AbWAMLRy (ORCPT ); Fri, 13 Jan 2006 06:17:54 -0500 Received: from emailhub.stusta.mhn.de ([141.84.69.5]:7177 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S964902AbWAMLRx (ORCPT ); Fri, 13 Jan 2006 06:17:53 -0500 Date: Fri, 13 Jan 2006 12:17:53 +0100 From: Adrian Bunk To: "Serge E. Hallyn" Cc: lkml , mingo@redhat.com, linux-raid@vger.kernel.org, neilb@cse.unsw.edu.au Subject: Re: powerpc: raid6 (raid6int8) compilation error Message-ID: <20060113111753.GF29663@stusta.de> References: <20060110202831.GA10837@sergelap.austin.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060110202831.GA10837@sergelap.austin.ibm.com> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1498 Lines: 41 On Tue, Jan 10, 2006 at 02:28:31PM -0600, Serge E. Hallyn wrote: > Since 2.6.15-rc6, and continuing through 2.6.15-mm2, I get the following > error when compiling a kernel with gcc 3.4.4 on a power5 with RHEL4U1 > installed and uptodate: > > drivers/md/raid6int8.c: In function `raid6_int8_gen_syndrome': > drivers/md/raid6int8.c:185: error: unable to find a register to spill in > class `FLOAT_REGS' > drivers/md/raid6int8.c:185: error: this is the insn: > (insn:HI 619 621 640 4 (set (mem:DI (plus:DI (reg/v/f:DI 122 [ p ]) > (reg/v:DI 66 ctr [orig:124 d ] [124])) [0 S8 A64]) > (reg/v:DI 129 [ wp0 ])) 320 {*movdi_internal64} (nil) > (expr_list:REG_DEAD (reg/v:DI 129 [ wp0 ]) > (nil))) > drivers/md/raid6int8.c:185: confused by earlier errors, bailing out > CC [M] drivers/md/raid6altivec4.o > > 2.6.14-rc5 does not give this error... >... This is an internal error in gcc. You should report this as a bug in gcc to RedHat. > thanks, > -serge cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed - 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/