Linus Torvalds wrote on Wed, Aug 22, 2018: > I've fixed that manually, but when I tried to test it I just hit the > > arch/x86/Makefile:179: *** Compiler lacks asm-goto support.. Stop. > > error. > > Do you have some experimental clang build with asm goto support? What > version? Or is it just that you're building ARM, not x86?
I'm not building linux directly, but BPF programs that indirectly uses clang with bcc On fedora you can install bcc-tools and run e.g. /usr/share/bcc/tools/execsnoop that will compile something at runtime. If the package isn't available for your distro you can just install bcc and run the script from their repo[1] [1] https://raw.githubusercontent.com/iovisor/bcc/master/tools/execsnoop.py Thanks, -- Dominique