https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83338
--- Comment #3 from Andrey Guskov <andrey.y.guskov at intel dot com> --- 32-bit SPEC CPU2006::447 also affected. during GIMPLE pass: vect fe.cc:681:1: internal compiler error: verify_gimple failed 0xcb7db1 verify_gimple_in_cfg(function*, bool) /user/aguskov/scratch/aguskov/testing/510/source/gcc/tree-cfg.c:5432 0xbb31de execute_function_todo /user/aguskov/scratch/aguskov/testing/510/source/gcc/passes.c:1994 0xbb3b3a execute_todo /user/aguskov/scratch/aguskov/testing/510/source/gcc/passes.c:2048 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. /usr/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status