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Date: Sat, 19 May 2007 17:23:38 +0200 From: Clemens Koller <clemens.koller@...gramm.de> To: Mikael Pettersson <mikpe@...uu.se> CC: segher@...nel.crashing.org, linux-kernel@...r.kernel.org Subject: Re: gcc-4.2.0 breakage on powerpc? Mikael Pettersson schrieb: > On Sat, 19 May 2007 01:39:43 +0200, Segher Boessenkool wrote: >>> and we'll end up >>> having major kernel releases which don't build on i386 with major gcc >>> releases, which isn't altogether desirable. >> Yeah, like 4.2.0 with powerpc. Seems like no one tested it :-( > > Details please. What exactly are the gcc-4.2.0 problems on powerpc? [embedded platform!] Over here, the 2.6.21.1 Kernel _builds_ fine with gcc-4.2.0 on an mpc8540 e500 powerpc (mpc8540_ads_defconfig) but it just crashes silently on boot. But that's IMHO a DeviceTree/U-Boot issue I haven't solved yet. $ uname -a Linux ecam.anagramm.de 2.6.21-rc5-g9a5ee4cc #4 Mon Apr 2 21:31:53 CEST 2007 ppc e500 GNU/Linux ARCH=ppc compiled with GCC-4.1.2 works fine. Greets, Clemens Koller _______________________________ R&D Imaging Devices Anagramm GmbH Rupert-Mayer-Str. 45/1 81379 Muenchen Germany http://www.anagramm-technology.com Phone: +49-89-741518-50 Fax: +49-89-741518-19 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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