Re: catchedge detection error

Jess,

I take it this was the problem where you were doing make -j 16, which never
works for ATLAS?  AFAIK, I have answered all the outstanding suppport
questions there (I've been sick, and am behind on everything).

Cheers,
Clint

I was trying to compile the latest (3.8.3) ATLAS on a 16-core (4x
quad-core Intel Xeon) machine running Centos 5.2, with a custom built
gcc 4.2.3 that passed all build tests before being used.

ATLAS gave the cryptic error I've pasted below (logs attached).

Here's the configure command that I used just beforehand - the 2400
comes from /proc/cpuinfo for one processor, and I built wiht "make -j 16":
  /tmp/cs1jrj/ATLAS/configure --prefix=/opt/packages/gnu/atlas/3.8.3 \
-b 64 -D c -DPentiumCPS=2400  -Fa alg -fPIC \
--with-netlib-lapack=/opt/packages/gnu/lapack/3.2/lib64/liblapack.a

Here's the error message, with some of the surrounding output:
...
make[3]: *** [res/atlas_cacheedge.h] Error 2
make[3]: Leaving directory `/tmp/cs1jrj/ATLAS/build/tune/blas/gemm'
make[2]: *** [/tmp/cs1jrj/ATLAS/build/tune/blas/gemm/res/atlas_cachedge.h]
Error 2
make[2]: Leaving directory `/tmp/cs1jrj/ATLAS/build/bin'
ERROR 639 DURING CACHE EDGE DETECTION!!.
make[2]: Entering directory `/tmp/cs1jrj/ATLAS/build/bin'
cd /tmp/cs1jrj/ATLAS/build ; make error_report
make[3]: Entering directory `/tmp/cs1jrj/ATLAS/build'
make -f Make.top error_report
make[4]: Entering directory `/tmp/cs1jrj/ATLAS/build'
uname -a 2>&1 >> bin/INSTALL_LOG/ERROR.LOG
gcc -v 2>&1  >> bin/INSTALL_LOG/ERROR.LOG

...

I wondered if anyone has seen this error before?  I can't find it in the
errata.

Thanks

Jess
>From math-atlas-devel-bounces@...  Mon Mar 30 05:51:37 2009
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I assume the lack of response means no one has seen it before, so I've
added it to the tracker.

Thanks

Jess

On 29/03/09 18:23, Jess Jones wrote:
**************************************************************************
** R. Clint Whaley, PhD ** Assist Prof, UTSA ** www.cs.utsa.edu/~whaley **
**************************************************************************

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