the code can not run on mac os 15.15 with xcode 11.1

[Former user]

I upgrade my OS to macOS 15.15 Catalina, and then upgrade the Xcode to 11.1. Then I just cannot run the x265 encoder in Release mode , even with "./x265 --help" command. The error message is " Segmentation fault 11". But on debug mode, it can be ran successfully. I download the source code from the following address : https://github.com/videolan/x265

[Nomis101]

This is known bug with Xcode 11 on 10.15. Does it help you, if you add -fno-stack-check to CFLAGS?

See: https://github.com/jedisct1/libsodium/issues/848 and https://forums.developer.apple.com/thread/121887