I believe it may be related to the lack of an FPU on the buildd
machine.
In fact, I have been able to come up with a simple testcase that
causes
yorick to fail with a segmentation fault, both on the version in sid
as well as the version currently in etch.
My simple test is to start yorick up interactively, and enter:
5.0 / 0.0
at the prompt. On a mips (or mipsel) box without an FPU,
this causes a segmentation fault. With an FPU, it catches
a SIGFPE and allows me to enter debug mode.
I don't know the configuration of the mips buildd machines,
but I suspect the ones that yorick has been built on in the past
have had FPUs, and the one that it was just built on did not.
I have posted a message to the linux-mips mailing list
asking about this. Hopefully, somebody there will
be able to provide some insight.
http://www.linux-mips.org/archives/linux-mips/2010-05/msg00005.html
Shane McDonald