On Wed, Feb 24, 2021 at 11:31:08AM +1100, Stephen Rothwell wrote: > Hi all, > > Commits > > b33fff07e3e3 ("x86, build: allow LTO to be selected") > d2dcd3e37475 ("x86, cpu: disable LTO for cpu.c") > e242db40be27 ("x86, vdso: disable LTO only for vDSO") > b1a1a1a09b46 ("kbuild: lto: postpone objtool") > 41425ebe2024 ("objtool: Split noinstr validation from --vmlinux") > 6dafca978033 ("x86, build: use objtool mcount") > 22c8542d7b22 ("tracing: add support for objtool mcount") > 0e731dbc1824 ("objtool: Don't autodetect vmlinux.o") > 18a14575ae31 ("objtool: Fix __mcount_loc generation with Clang's assembler") > 99d0021569c7 ("objtool: Add a pass for generating __mcount_loc") > > are missing a Signed-off-by from their committer. Ieeeee! Ugh, yes, my bad, entirely. I screwed up when rebuilding the LTO "part 2" series for the -rc1 window (missed the -s on the cherry-pick). Since we can't change git history, the best fix I can do is send it here to the list. Obviously, these should all be considered: Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> Again, apologies. I, too, will add a commit hook to check for this. (Is there an existing script anyone else is already using?) -- Kees Cook