On Fri, May 19, 2023 at 10:11 AM David Vernet <void@xxxxxxxxxxxxx> wrote: > > On Thu, May 18, 2023 at 11:08:03AM -0000, tip-bot2 for ndesaulniers@xxxxxxxxxx wrote: > > The following commit has been merged into the objtool/core branch of tip: > > > > Commit-ID: 514ca14ed5444b911de59ed3381dfd195d99fe4b > > Gitweb: https://git.kernel.org/tip/514ca14ed5444b911de59ed3381dfd195d99fe4b > > Author: ndesaulniers@xxxxxxxxxx <ndesaulniers@xxxxxxxxxx> > > AuthorDate: Mon, 17 Apr 2023 15:00:05 -07:00 > > Committer: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> > > Hi Nick, Josh, Peter, > > Do you have an ETA for when this will make its way to Linus' tree? > clang-17 built kernels have failed to boot since [0], so it would be > nice to get this in sooner rather than later if possible. David, Can you confirm that your version of clang-17 is updated? clang-17 is unreleased; ToT will become clang-17. https://reviews.llvm.org/rGfc4494dffa5422b2be5442c235554e76bed79c8a should have fixed any boot failures related to stack protectors. That is to say that Josh's series is irrelevant to anyone using either an existing release of clang, or something closer to ToT than April 13. LLVM commit fc4494dffa54 ("[StackProtector] don't check stack protector before calling nounwind functions") landed April 13, so please check that your build of clang-17 is after that date. Either way, thanks for testing with clang, and the report. You can always file a bug at our issue tracker: https://github.com/ClangBuiltLinux/linux/issues or see our page for more ways to get in touch: https://clangbuiltlinux.github.io/ We're very active on our mailing list, and on IRC. > > [0]: https://lore.kernel.org/all/7194ed8a989a85b98d92e62df660f4a90435a723.1681342859.git.jpoimboe@xxxxxxxxxx/ > > Thanks, > David -- Thanks, ~Nick Desaulniers