diff -ruN spack-src/CMakeLists.txt spack-src-patched/CMakeLists.txt --- spack-src/CMakeLists.txt 2022-03-04 09:05:03.000000000 -0800 +++ spack-src-patched/CMakeLists.txt 2022-08-01 13:04:11.771748644 -0700 @@ -99,7 +99,7 @@ set(CMAKE_Fortran_FLAGS "-fno-range-check -fbacktrace -fbounds-check -Wconversion ${CMAKE_Fortran_FLAGS}") endif() endif() -check_fortran_compiler_flag("-no-prec-div" COMPILER_Intel) +check_fortran_compiler_flag("-qopenmp" COMPILER_Intel) if (COMPILER_Intel) set(CMAKE_Fortran_FLAGS "-cpp -DIntel ${CMAKE_Fortran_FLAGS}") if(CMAKE_BUILD_TYPE STREQUAL "Debug")