Hi Bruno,

On 03/24/2018 08:15 AM, Bruno Wolff III wrote:

Normally when a kernel change causes a problem there is a compile error, but I'm seeing a make problem. Builds work with kernel-4.16.0-0.rc6.git0.2.fc28.x86_64, but not with kernel-4.16.0-0.rc6.git2.2.fc29.x86_64. The error output is: [bruno@cerberus src]$ make KERNELDIR=/lib/modules/4.16.0-0.rc6.git2.2.fc29.x86_64/build clean all  CLEAN   /home/bruno/WireGuard/src/.tmp_versions  CLEAN   /home/bruno/WireGuard/src/Module.symvers  CLEAN   /home/bruno/WireGuard/src/tools/{wg,*.o,*.d} make[2]: *** No rule to make target '/home/bruno/WireGuard/src/main.o', needed by '/home/bruno/WireGuard/src/wireguard.o'.  Stop. make[1]: *** [Makefile:1556: _module_/home/bruno/WireGuard/src] Error 2 make: *** [Makefile:36: module] Error 2

Is this something Fedora specific? I wouldn't expect an rc6 change to cause an issue like this.

I'm going to try building an upstream kernel to see if the problem is upstream, but I probably won't have an answer until tomorrow.

Do you see this with 4.16.0-0.rc6.git3.1? I'm guessing it's because of some cleanup in the kernel-devel package in rawhide which was reverted before the 4.16.0-0.rc6.git3.1 build.