make KBUILD_EXTRA_SYMBOLS=/home/andypugh/linuxcnc-dev/rtlib/Module.symvers -C /lib/modules/4.19.152-rtai-amd64/build SUBDIRS=`pwd` CC=gcc V=0 modules
make[1]: Entering directory '/usr/src/linux-headers-4.19.152-rtai-amd64'
  CC [M]  /tmp/tmpTy9j0Q/rtapi_app_main_fails.o
  Building modules, stage 2.
  MODPOST 1 modules
  CC      /tmp/tmpTy9j0Q/rtapi_app_main_fails.mod.o
  LD [M]  /tmp/tmpTy9j0Q/rtapi_app_main_fails.ko
make[1]: Leaving directory '/usr/src/linux-headers-4.19.152-rtai-amd64'
cp rtapi_app_main_fails.ko /home/andypugh/linuxcnc-dev/rtlib/
the module failed to load, just like it should
