packages/cp2k: build with -ggdb with GNU for backtraces
packages/cp2k: build with -ggdb with GNU for backtraces

LLNL/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,iulian787/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack