On 04/ 9/11 07:45 PM, Francois Bissey wrote:
On 04/ 9/11 11:05 AM, Dr. David Kirkby wrote:
I've found after installing the following 3 files
http://boxen.math.washington.edu/home/kirkby/patches/singular-3-1-1-4.p5.sp
kg http://sage.math.washington.edu/home/dreyer/spkg/polybori-0.7.0.p2.spkg
http://www.stp.dias.ie/~vbraun/Sage/spkg/lcalc-20100428-1.23.p6.spkg
then the following doctest fails repeatedly if I build with gcc-4.6.0
drkirkby@hawk:~/sage-4.7.alpha3$ ./sage -t -long -force_lib
devel/sage/sage/interfaces/rubik.py
sage -t -long -force_lib "devel/sage/sage/interfaces/rubik.py"
The following tests failed:
<snip out error message from failing doctest>
sage -t -long -force_lib "devel/sage/sage/interfaces/rubik.py"
Total time for all tests: 9.5 seconds
I wouldn't think they would have an influence on the rubik spkg.
Could it be that optimal (part of the rubik spkg) miscompile with gcc-4.6.0?
Yes, that is happening. Dropping the optimisation from -O2 to -O1 solves it.
I've only implemented a fix on Solaris, but if you have a minute, perhaps you
can take a look at
http://trac.sagemath.org/sage_trac/ticket/11168
There's a revised .spkg which fixes the issues at
http://boxen.math.washington.edu/home/kirkby/patches/rubiks-20070912.p13.spkg
Or did you also have your pexpect-2.3 installed as well?
At one point I did in fact do this, and thought it was the problem. But now I
know for sure that it is Rubiks that is being mis-compiled with gcc 4.6.0.
Francois
Dave
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