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DateSat, 16 Oct 2010 19:04:16 -0700
FromRandy Dunlap <>
SubjectRe: Random compiler errors
On Sat, 16 Oct 2010 17:48:54 -0700 Stephen Hemminger wrote:

> Not sure why this is happening, but lately when building kernels
> I am getting non-reproducible cases of gcc failure. There are no
> messages in system log. Cosmic rays? Bad memory?

I haven't had these personally, but from reading lkml over the past
N years, these are usually due to memory or disk/storage problems.


> CC arch/x86/kernel/xsave.o
> CC arch/x86/kernel/ptrace.o
> arch/x86/kernel/ptrace.c:1416: internal compiler error: Bus error
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <file:///usr/share/doc/gcc-4.4/README.Bugs> for instructions.
> make[2]: *** [arch/x86/kernel/ptrace.o] Error 1
> make[1]: *** [arch/x86/kernel] Error 2
> make: *** [arch/x86] Error 2
>
> $ make
> CHK include/linux/version.h
> CHK include/generated/utsrelease.h
> CALL scripts/checksyscalls.sh
> CHK include/generated/compile.h
> CC arch/x86/kernel/ptrace.o
> CC arch/x86/kernel/tls.o
> CC arch/x86/kernel/step.o
> CC arch/x86/kernel/tboot.o
> --


---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***

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