On Thu, Apr 2, 2020 at 4:24 PM Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: > > On Thu, Apr 2, 2020 at 10:18 AM Kees Cook <keescook@xxxxxxxxxxxx> wrote: > > > > When doing Clang builds of the kernel, it is possible to link with > > either ld.bfd (binutils) or ld.lld (LLVM), but it is not possible to > > discover this from a running kernel. Add the "$LD -v" output to > > /proc/version. > > > > Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> > Please feel free and add: Reviewed-by: Sedat Dilek <sedat.dilek@xxxxxxxxx> Tested-by: Sedat Dilek <sedat.dilek@xxxxxxxxx> When I looked at the original patch of Kees I wondered why $(KBUILD_CFLAGS) is passed, but Masahiro has a patch for that... "[PATCH] kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h" ...see [1]. I have tested with both patches in linux-kbuild.git#kbuild against Linux v5.6. - Sedat - [1] https://patchwork.kernel.org/patch/11473667/