Steps to reproduce:
- You will need Windows on ARM, see https://reactos.org/wiki/ARM_Port#Debugging_steps
- If you intend to work on this, but don't have required environment, you can ask for help in the Mattermost chat
- Build OSK application for ARM architecture and start it with WinDbg in WoA environment
See analysis of the problem discussion here: https://chat.reactos.org/reactos/pl/qxo7iqiypjbf5qf9mwufntdpfh
Comment from Timo Kreuzer:
Yes, __rt_sdiv is supposed to return the result in r0, r1, but the c compiler passes it as the first parameter. I can have a look.
Full debug log from WinDbg: osk_arm_dbg.txt