https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111799
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Right now I get an ICE while doing -fdump-tree-ccp1-details even:during GIMPLE pass: ccp dump file: /app/output.cpp.034t.ccp1 <source>: In function 'q': <source>:42:1: internal compiler error: Segmentation fault 42 | } | ^ 0x22fdf0e internal_error(char const*, ...) ???:0 0x14e8779 print_hex(generic_wide_int<wide_int_ref_storage<false, true> > const&, char*) ???:0 0x14e8beb print_hex(generic_wide_int<wide_int_ref_storage<false, true> > const&, _IO_FILE*) ???:0 g++: internal compiler error: Segmentation fault signal terminated program cc1 Please submit a full bug report, with preprocessed source (by using -freport-bug). See <https://gcc.gnu.org/bugs/> for instructions. Compiler returned: 4