On 2016-02-11 10:47, Sébastien Villemot wrote: > Le jeudi 11 février 2016 à 09:11 +0100, Aurelien Jarno a écrit : > > On 2016-02-10 14:14, Sébastien Villemot wrote: > > > [Please Cc me on replies, I'm not subscribed to the list] > > > > > > Dear mips porters, > > > > > > I attach a C source code that, when compiled with gcc-5, crashes with > > > "Illegal instruction" on mips, while it works correctly when compiled > > > with gcc-4.9 [tested on minkus.debian.org]. > > > > > > The problem looks like a miscompilation (the code only does some basic > > > floating-point operations), but it was pointed out by Julien Cristau > > > that it could also be a kernel issue (since floating point instructions > > > are emulated on Debian mips hardware). > > > > This is actually a kernel issue, which has been fixed by this patch: > > > > https://git.kernel.org/linus/e4553573b37c3f72533683cb5f3a1ad300b18d37 > > > > We are working on getting the fix deployed on the build daemons. > > Great, thanks for your feedback and for your work on this. > > If possible, please keep me (and Dirk in cc) informed about the > resolution of this issue (or is there a bug open?).
The kernel has been fixed in the last jessie point released, and it has been deployed on the build daemons. Don't hesitate to contact me if a package should be requeued. Aurelien -- Aurelien Jarno GPG: 4096R/1DDD8C9B [email protected] http://www.aurel32.net
