Looks like possibly a mixture of C compilers or different flags being used in different places in configure and make. Would need configure.log and make.log sent to petsc-maint
> On Oct 22, 2021, at 9:32 AM, Mark Adams <[email protected]> wrote: > > And I am using > '--with-cc=gcc-11', > '--with-cxx=g++-11', > but I am getting, using what Jed suggests: > > /Users/markadams/Codes/petsc2/include/petscsys.h:2873:29: error: '_Pragma' > undeclared (first use in this function) > 2873 | #define PetscPragmaOMP(arg) _Pragma("omp " PetscStringize(arg)) > > > On Fri, Oct 22, 2021 at 9:15 AM Mark Adams <[email protected] > <mailto:[email protected]>> wrote: >
