https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83179
--- Comment #4 from Andrey Guskov <andrey.y.guskov at intel dot com> --- 32-bit SPEC CPU2017::507/607 also affected: during GIMPLE pass: vect gnu/regex.c: In function 'regexec.constprop': gnu/regex.c:5751:1: internal compiler error: in vectorizable_mask_load_store, at tree-vect-stmts.c:2349 regexec (preg, string, nmatch, pmatch, eflags) ^ 0x74786d vectorizable_mask_load_store ../../../gcc/gcc/tree-vect-stmts.c:2348 0x7510ad vectorizable_call ../../../gcc/gcc/tree-vect-stmts.c:2652 0xe6ee48 vect_transform_stmt(gimple*, gimple_stmt_iterator*, bool*, _slp_tree*, _slp_instance*) ../../../gcc/gcc/tree-vect-stmts.c:8826 0x760faa vect_transform_loop(_loop_vec_info*) ../../../gcc/gcc/tree-vect-loop.c:7559 0xe8355d vectorize_loops() ../../../gcc/gcc/tree-vectorizer.c:761 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. lto-wrapper: fatal error: g++ returned 1 exit status compilation terminated. /bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status