message: [Github CI] Enable pedantic compiler options on CI.
diff: @@ -8,7 +8,9 @@ CMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE:-RelWithDebInfo}"
  prepare_build_ubuntu()
  {
  cmake \
  - -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
  + -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" \
  + -DPEDANTIC_COMPILER="ON" \
  + -DPEDANTIC_COMPILER_WERROR="OFF" \
  -S . -B ${BUILD_DIR} \
  ${EXTRA_CMAKE_FLAGS}
  }
  