On Fri, Oct 6, 2023 at 12:58 PM Florian Weimer <fwei...@redhat.com> wrote: > > I had to revert part of this commit: > > commit 0676a754f0508957f289eac5eda01091778cebc2 > Author: David Abdurachmanov <david.abdurachma...@sifive.com> > Date: Wed Jul 10 16:21:32 2019 +0300 > > rpmrc: update optflags for riscv64 > > Match other architectures by adding missing flags: > > -fasynchronous-unwind-tables -fstack-clash-protection > > This is already in Fedora/RISCV for 1+ year. > > Signed-off-by: David Abdurachmanov <david.abdurachma...@sifive.com> > > because GCC generates bad code with -fstack-clash-protection that breaks > signal handling. There's no target backend support for the option, so > -fstack-clash-protection really can't be used at present. Jeff Law as > the original upstream author of -fstack-clash-protection concurs. > > There's some disassembly in the bug in case you are interested: > > redhat-rpm-config: Disable -fstack-clash-protection on riscv64 > <https://bugzilla.redhat.com/show_bug.cgi?id=2242327> > > We'll bring this back to f38 at least. Do we need f37 as well?
Thanks for the notice! I would assume 37 and above should be enough. > > I do not know if this is sufficient to get decent valgrind support on > riscv64. I strongly suggest to keep riscv64 out of %valgrind_arches at > least until riscv64 support has been merged upstream. +1 I don't tract is actively, but there seems to be no new comments since July: https://bugs.kde.org/show_bug.cgi?id=468575 RISE (Intel & T-HEAD) is working on vector support in valgrind. Cheers, david > > (Note that this message is an exception, riscv64 is still not covered by > the tools team.) > > Thanks, > Florian > _______________________________________________ > 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 > Do not reply to spam, report it: > https://pagure.io/fedora-infrastructure/new_issue _______________________________________________ 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 Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
