conditional compilation

Author: neok-m4700

src/tests/regression/reported/CMakeLists.txt

@@ -8,4 +8,6 @@ caf_compile_executable(issue-422-send issue-422-send.F90)
 caf_compile_executable(issue-422-send-get issue-422-send-get.F90)
 caf_compile_executable(issue-488-multi-dim-cobounds issue-488-multi-dim-cobounds.f90)
 caf_compile_executable(issue-503-multidim-array-broadcast issue-503-multidim-array-broadcast.f90)
-caf_compile_executable(issue-515-mimic-mpi-gatherv issue-515-mimic-mpi-gatherv.f90)
+if (gfortran_compiler AND (NOT CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 7.0.0))
+	caf_compile_executable(issue-515-mimic-mpi-gatherv issue-515-mimic-mpi-gatherv.f90)
+endif()