On Fri, 2020-06-05 at 07:33 +0000, devel-requ...@lists.fedoraproject.org wrote: > ---------------------------------------------------------------------- > > Date: Fri, 5 Jun 2020 09:16:21 +0200 > From: Frantisek Zatloukal <fzatl...@redhat.com> > Subject: Re: Fedora 33 System-Wide Change proposal: CompilerPolicy > Change > To: Development discussions related to Fedora > <devel@lists.fedoraproject.org> > Message-ID: > <cacbv9zgcjm-5jbag4myzfbyjg6gt7dzoea26uxcqtzcnrp4...@mail.gmail.com> > Content-Type: multipart/alternative; > boundary="00000000000064befd05a7510a78" > > --00000000000064befd05a7510a78 > Content-Type: text/plain; charset="UTF-8" > > On Fri, Jun 5, 2020 at 9:11 AM Igor Raits <ignatenkobr...@fedoraproject.org> > wrote: > > > Also we probably should mention that -fstack-clash-protection is not > > available in clang, so in theory binaries can be less secure due to > > that. > > > > This seems to be worked on as per https://reviews.llvm.org/D68720?id=224102 > (on > x86, I am not sure on what arches GCC supports -fstack-clash-protection ). stack-clash-protection is under active development in Clang/LLVM. Serge has done the x86_64 implementation and engineers from IBM are currently working on implementations for Power and Z series. I'm also in contact with ARM engineers to try and get AArch64 covered as well. Realistically I expect Power and Z to land in LLVM 11 and AArch64 in LLVM 12.
jeff > _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
