Hello: This patch was applied to bpf/bpf.git (master) by Daniel Borkmann <daniel@xxxxxxxxxxxxx>: On Fri, 12 Nov 2021 15:51:30 +0000 you wrote: > Commit be79505caf3f ("tools/runqslower: Install libbpf headers when > building") uses the target libbpf to build the host bpftool, which > doesn't work when cross-building: > > make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -C tools/bpf/runqslower O=/tmp/runqslower > ... > LINK /tmp/runqslower/bpftool/bpftool > /usr/bin/ld: /tmp/runqslower/libbpf/libbpf.a(libbpf-in.o): Relocations in generic ELF (EM: 183) > /usr/bin/ld: /tmp/runqslower/libbpf/libbpf.a: error adding symbols: file in wrong format > collect2: error: ld returned 1 exit status > > [...] Here is the summary with links: - [bpf] tools/runqslower: Fix cross-build https://git.kernel.org/bpf/bpf/c/c9213bcf2fe1 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html