https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103700
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- #0 cxx_incomplete_type_diagnostic (loc=2147483649, value=<tree 0x0>, type=<record_type 0x7ffff73ab540 Incomplete>, diag_kind=DK_ERROR) at /home/apinski/src/upstream-gcc/gcc/gcc/cp/typeck2.c:311 #1 0x0000000000f384bb in cxx_incomplete_type_error (loc=2147483649, value=<tree 0x0>, type=<record_type 0x7ffff73ab540 Incomplete>) at /home/apinski/src/upstream-gcc/gcc/gcc/cp/typeck2.c:458 #2 0x0000000001bee12d in size_in_bytes_loc (loc=2147483649, type=<record_type 0x7ffff73ab540 Incomplete>) at /home/apinski/src/upstream-gcc/gcc/gcc/tree.c:3490 #3 0x0000000000f5cf26 in pointer_int_sum (loc=2147483649, resultcode=PLUS_EXPR, ptrop=<view_convert_expr 0x7ffff73a3ba0>, intop=<integer_cst 0x7ffff7264300>, complain=false) at /home/apinski/src/upstream-gcc/gcc/gcc/c-family/c-common.c:3311 #4 0x0000000000f23079 in cp_pointer_int_sum (loc=2147483649, resultcode=PLUS_EXPR, ptrop=<view_convert_expr 0x7ffff73a3ba0>, intop=<integer_cst 0x7ffff7264300>, complain=128) at /home/apinski/src/upstream-gcc/gcc/gcc/cp/typeck.c:6276