On Mon, Oct 24, 2022 at 02:06:52PM -0700, Nick Desaulniers wrote: > Dear stable kernel maintainers, > Our production kernel team and ChromeOS kernel teams are reporting > that they are unable to symbolize addresses of symbols defined in > assembly sources due to a regression I caused with > commit a66049e2cf0e ("Kbuild: make DWARF version a choice") I think you mean commit b8a9092330da ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1"), which is what you blamed in 32ef9e5054ec? a66049e2cf0e does not appear to have any affect on this problem? > I fixed this upstream with > commit 32ef9e5054ec ("Makefile.debug: re-enable debug info for .S files") > but I think this is infeasible to backport through to 4.19.y. > > Do the attached branch-specific variants look acceptable? I think the stable specific versions should be okay. We should be able to deal with any fallout that happens if there is any. Acked-by: Nathan Chancellor <nathan@xxxxxxxxxx> Cheers, Nathan