This is a know issue with that old GCC v4.8.
Perhaps we should add some code checking for the GCC version macros in the
complex workaround implementation file to skip offending lines (or
everything) ?
On Sun, 16 May 2021 at 18:41, Junchao Zhang wrote:
> I checked and found PetscComplex was cor
I checked and found PetscComplex was correctly defined to std::complex, and
clang-6.0 was also fine to use GNU C++ library. The problem was the
gcc-4.8.5 C++ library clang picked up was a bit old, which conformed to
C++11. However clang-6.0's default uses C++14, which changed the rules of
*constex
