https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102838
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Possibly triggered by enabling vectorization at -O2? long long should for ia32 inside of structures (at least on linux but I think it is the same for solaris too) have just 32-bit alignment and nothing else in struct gomp_work_share should result in 64-bit alignment of the structure, so if the vectorizer (slp?) decides to use aligned 128-bit store, something is wrong...