Vxworks 5.4.2 -

-> ld < myPatch.o -> symFindByName "oldFunc", &pOld -> symFindByName "newFunc", &pNew -> pOld = pNew No reboot. No downtime. That’s power – and danger.

#VxWorks #Embedded #RealTimeKernel

Still running in some places where “if it ain’t broke, don’t update the BSP.” vxworks 5.4.2