diff options
Diffstat (limited to 'net-misc/openvswitch/files/openvswitch-2.17.8-gcc14-build-fix.patch')
| -rw-r--r-- | net-misc/openvswitch/files/openvswitch-2.17.8-gcc14-build-fix.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/net-misc/openvswitch/files/openvswitch-2.17.8-gcc14-build-fix.patch b/net-misc/openvswitch/files/openvswitch-2.17.8-gcc14-build-fix.patch new file mode 100644 index 000000000000..6a439dc0544a --- /dev/null +++ b/net-misc/openvswitch/files/openvswitch-2.17.8-gcc14-build-fix.patch @@ -0,0 +1,32 @@ +https://github.com/openvswitch/ovs/commit/335a5deac3ff91448ca14651e92f39dfdd512fcf.patch +From: Ilya Maximets <i.maximets@ovn.org> +Date: Thu, 18 Jan 2024 15:59:05 +0100 +Subject: [PATCH] ovs-atomic: Fix inclusion of Clang header by GCC 14. + +GCC 14 started to advertise c_atomic extension, older versions didn't +do that. Add check for __clang__, so GCC doesn't include headers +designed for Clang. + +Another option would be to prefer stdatomic implementation instead, +but some older versions of Clang are not able to use stdatomic.h +supplied by GCC as described in commit: + 07ece367fb5f ("ovs-atomic: Prefer Clang intrinsics over <stdatomic.h>.") + +This change fixes OVS build with GCC on Fedora Rawhide (40). + +Reported-by: Jakob Meng <code@jakobmeng.de> +Acked-by: Jakob Meng <jmeng@redhat.com> +Acked-by: Eelco Chaudron <echaudro@redhat.com> +Acked-by: Simon Horman <horms@ovn.org> +Signed-off-by: Ilya Maximets <i.maximets@ovn.org> +--- a/lib/ovs-atomic.h ++++ b/lib/ovs-atomic.h +@@ -328,7 +328,7 @@ + #if __CHECKER__ + /* sparse doesn't understand some GCC extensions we use. */ + #include "ovs-atomic-pthreads.h" +- #elif __has_extension(c_atomic) ++ #elif __clang__ && __has_extension(c_atomic) + #include "ovs-atomic-clang.h" + #elif HAVE_ATOMIC && __cplusplus >= 201103L + #include "ovs-atomic-c++.h" |