The backtraces mention "cheetah", which is the UltraSPARC III CPU IIRC. Also, Blade 100, Ultra 5/10 are single (US-II) CPU systems -- perhaps it is related to also having SMP? You could try running a UP kernel and see what happens...
Patrick On Mon, Apr 2, 2012 at 12:34 PM, Kieron Gillespie < [email protected]> wrote: > ** > I am running gcc version 4.6.3 so it isn't that. I too wasn't having any > problems with my older Sparc systems, Ultra 5 and Blade 100. Without Xorg > running my kernel compiling hasn't been interrupted by the Bus error. I > have also been running into a known bug with the kernel > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=648766 that I am going > to try and set up a kernel debugging environment and start trying to find > the problem. I feel like all these problems I have are related. > > -Kieron > > > On 04/02/2012 01:10 PM, Patrick Baggett wrote: > > I run Xorg with nouveau on that Ultra10 and I too get bus errors from > nouveau, but I do compiles all the time without problem. I understand that > the problem is intermittent -- perhaps it is related to an older GCC > version? I'm using GCC 4.6.x and I have no problems what so ever. > > On Mon, Apr 2, 2012 at 11:59 AM, Kieron Gillespie < > [email protected]> wrote: > >> The problem is that there is no particular case that it Bus Errors on >> with gcc. I am right now trying to see if the random Bus Errors have >> anything to do with the nouveau driver giving me Kernel unaligned access >> errors. So right now I am having this system compile the Linux kernel >> without Xorg running which when Xorg was running the Bus Error happened >> with the unaligned access errors. So it may just be this driver bug I have >> been having. >> >> Kieron >> >> >> On 04/02/2012 10:57 AM, Patrick Baggett wrote: >> >> I haven't had any bus errors while compiling, and I do a fairly good bit >> of it on a Sun Ultra 10 (UltraSPARC IIi, not IIIi like the Blade 2500). Do >> have a *.c/*.cpp test case I can try to compile that gives you SIGBUS? >> Also, what version of GCC are you using? >> >> Patrick >> >> On Sun, Apr 1, 2012 at 8:09 PM, Kieron Gillespie < >> [email protected]> wrote: >> >>> Hello everyone, >>> >>> I recently got a Sun Blade 2500, and have been trying to track down some >>> bugs. But one bug that I have constantly noticed is that gcc will randomly >>> get an Internal Compiler error: Bus error message. Now all I normally have >>> to do is rerun the compiler and the error doesn't occur again. Though this >>> is quite troubling and I was wondering if anyone has any idea what could be >>> causing it? >>> >>> -Kieron Gillespie >>> >>> >>> -- >>> To UNSUBSCRIBE, email to [email protected] >>> with a subject of "unsubscribe". Trouble? Contact >>> [email protected] >>> Archive: http://lists.debian.org/[email protected] >>> >>> >> >> > >
