On Tue, Jan 11, 2022 at 4:25 PM Connor O'Brien <connoro@xxxxxxxxxx> wrote: > > resolve_btfids is built using $(HOSTCC) and $(HOSTLD) but does not > pick up the corresponding flags. As a result, host-specific settings > (such as a sysroot specified via HOSTCFLAGS=--sysroot=..., or a linker > specified via HOSTLDFLAGS=-fuse-ld=...) will not be respected. > > Fix this by setting CFLAGS to KBUILD_HOSTCFLAGS and LDFLAGS to > KBUILD_HOSTLDFLAGS. > > Also pass the cflags through to libbpf via EXTRA_CFLAGS to ensure that > the host libbpf is built with flags consistent with resolve_btfids. > > Signed-off-by: Connor O'Brien <connoro@xxxxxxxxxx> I guess this should go to bpf-next tree? Other than that, Acked-by: Song Liu <songliubraving@xxxxxx>
