Hi, I'm having some problems installing PETSC with Cray compiler. I use this configuration:
./configure --with-cc=cc --with-cxx=CC --with-fc=0 --with-debugging=1 --with-shared-libraries=1 COPTFLAGS=-O0 CXXOPTFLAGS=-O0
and when I do make all I get the following error because of cmathcalls.h: CC-1043 craycc: ERROR File = /usr/include/bits/cmathcalls.h, Line = 55 _Complex can only be used with floating-point types. __MATHCALL (cacos, (_Mdouble_complex_ __z)); ^ Am I doing something wrong? Regards, Enrico Degregori
