How to use PETSc with sunf90?

Satish Balay balay at mcs.anl.gov
Fri Feb 13 08:48:43 CST 2009


On Fri, 13 Feb 2009, Svend Tollak Munkejord wrote:

> Based on your next e-mail (below), this now seems futile?

Yes - since sunCC is broken - looks like there is no way to work
arround this..

> > Another note: we always recommend debug build of PETSc for
> > development. One should worry about optimized/performance builds -
> > only after developmenet is done and when performance numbers are
> > captured [perhaps for publishing].
> 
> OK. I tried --with-debugging=yes, and it gave the same error message.

I guess I was indicating that generally gcc/g++/gfortran can be used
for developemnt.

[Or you can continue to use the current hack for gcc/g++/sunf90]

> On 2009-02-12, Satish Balay wrote:
> 
> >> > Possible ERROR while running linker: /usr/lib64/libm.so: file not recognized: File format not recognized
> >
> > Looks like sunCC is broken. [it can't compile a simple test
> > code]. 
> 
> This is strange. I tried this on my 32-bit computer, and there sunCC
> didn't seem to cause any trouble.

I guess it works fine on 32bit linux - but not 64bit linux. [Your
PETSc install attempt was on 64bit linux - on this it breaks when
compling a simple code.]

Satish


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