I also hit this last night after pulling latest master. I am building on Apple Silicon aarch64 and got a linker error that the bitbang methods were undefined for ARM64. I worked around it by enabling the broadcom (PI) bitbanger in configure to force inclusion of the bitbang source. I am a newbie to Open OCD and I didn't look further but suspect a dependancy issue in the bitbang source file configuring. OpenOCD configuration summary -------------------------------------------------- MPSSE mode of...