Created attachment 766972 [details]
Ceph Leap 15.0 build failure

Ceph fails to build from source in OBS, possibly following some recent changes
in OBS infrastructure (?)

The build failure arises in the DPDK submodule, and the first few lines of
errors look like this:

[ 2192s]   CC lib/env_dpdk/env.o
[ 2192s] In file included from
/usr/lib64/gcc/x86_64-suse-linux/7/include/x86intrin.h:39:0,
[ 2192s]                  from
/home/abuild/rpmbuild/BUILD/ceph-13.0.1-3204-g17e0216271/build/src/dpdk/include/rte_vect.h:56,
[ 2192s]                  from
/home/abuild/rpmbuild/BUILD/ceph-13.0.1-3204-g17e0216271/build/src/dpdk/include/rte_memcpy.h:46,
[ 2192s]                  from
/home/abuild/rpmbuild/BUILD/ceph-13.0.1-3204-g17e0216271/build/src/dpdk/include/rte_mempool.h:79,
[ 2192s]                  from env.c:41:
[ 2192s]
/home/abuild/rpmbuild/BUILD/ceph-13.0.1-3204-g17e0216271/build/src/dpdk/include/rte_memcpy.h:
In function 'rte_memcpy_generic':
[ 2192s] /usr/lib64/gcc/x86_64-suse-linux/7/include/tmmintrin.h:185:1: error:
inlining failed in call to always_inline '_mm_alignr_epi8': target specific
option mismatch
[ 2192s]  _mm_alignr_epi8(__m128i __X, __m128i __Y, const int __N)
[ 2192s]  ^~~~~~~~~~~~~~~

Full build log attached.