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Date: Mon, 15 Sep 2014 20:22:12 -0700 From: Guenter Roeck <linux@...ck-us.net> To: Hans-Peter Nilsson <hans-peter.nilsson@...s.com> Cc: jespern@...s.com, linux-cris-kernel@...s.com, linux-kernel@...r.kernel.org, grant.likely@...aro.org, edgar.iglesias@...il.com Subject: Re: Status of 'cris' architecture support in Linux kernel On Mon, Sep 15, 2014 at 11:30:07AM -0700, Guenter Roeck wrote: > On Mon, Sep 15, 2014 at 05:49:49PM +0200, Hans-Peter Nilsson wrote: > > Following up on Jesper's reply... > > > > > From: Jesper Nilsson <jespern@...s.com> > > > Date: Mon, 15 Sep 2014 16:52:03 +0200 > > > > > > Toolchain > > > > > > > > Creating a toolchain from upstream sources required a number of patches. > > > > > > - gcc 4.7.4 > > > > Requires a backport from upstream gcc to compile. > > > > Later versions of gcc (4.8.3, 4.9.1) fail with internal compiler errors > > > > even after patching. > > > > This sounds like PR61737 (fixed; use 4.9.2 not released yet), > > but of course with the above sentence serving as your complete > > bug-report (or did I miss one?) that will only be a guess. > > > Confirmed; gcc 4.9.1 for crisv32 builds after applying the patch fixing > PR61737 (and the patch to fic config.gcc) on top of gcc 4.9.1. > Not-so-good update: I got the toolchain with gcc 4.9.1 to build, but the resulting image hangs early during boot. This does not happen if I use the toolchain with gcc 4.7.4. Guess I'll stick with that. Guenter -- 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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