On 2020-03-11 at 13:49:53 +0100, Toke Høiland-Jørgensen <toke@xxxxxxxxxx> wrote: > Tobias Klauser <tklauser@xxxxxxxxxx> writes: > > > When compiling bpftool on a system where the /usr/include/asm symlink > > doesn't exist (e.g. on an Ubuntu system without gcc-multilib installed), > > the build fails with: > > > > CLANG skeleton/profiler.bpf.o > > In file included from skeleton/profiler.bpf.c:4: > > In file included from /usr/include/linux/bpf.h:11: > > /usr/include/linux/types.h:5:10: fatal error: 'asm/types.h' file not found > > #include <asm/types.h> > > ^~~~~~~~~~~~~ > > 1 error generated. > > make: *** [Makefile:123: skeleton/profiler.bpf.o] Error 1 > > > > To fix this, add /usr/include/$(uname -m)-linux-gnu to the clang search > > path so <asm/types.h> can be found. > > Isn't the right thing here to just install gcc-multilib? For a container build we would like to avoid installing gcc-multilib which pulls in additional dependencies which are otherwise not needed to build bpftool. This patch would allow that. Tobias
