mpz_mul core dump - attempt 2
kminola at po0.glue.umd.edu
Tue Sep 14 18:50:42 CEST 2004
> I built and ran the code and it worked fine. I used
> gcc3-3.4.1 to build your code.
> However, my libgmp and gcc3 is from blastwave.org. I know
> that gmp is built with Sun's compiler and I am fairly
> certain that gcc3 is also. So, I suspect a bug in
> I am using the stock stack size of 8192kb. See the
> following. Are we using the same hardware?
My understanding is that an Ultra-60 is an "ultrasparc2"
as returned by gmp-4.1.3/config.guess.
I have built gmp-4.1.3 with both cc and with the recently
released gcc-3.4.2 on an ultrasparc2. I still have the
> I don't have any system where I have been able to
> reproduce this problem.
Can you tell me the identity of one sparc system (identity
as returned by gmp-4.1.3/config.guess) that you have
tried? And what compiler you used to build gmp-4.1.3 on
I have been going around and seeing what sparc systems
I have access to. So far I have found
Do we have any machines in common?
> Somebody else need to debug this. How about that you
> debug it yourself?
No argument. But before I dig too much further into
the code, it would be helpful to know whether I am hunting
a gmp bug ... a gcc bug ... an OS bug. That is why I
would like to either get the bug confirmed or find a sparc
system on which the problem does NOT occur.
University of Maryland, College Park
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