https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101146
--- Comment #9 from Tomasz Kłoczko <kloczko.tomasz at gmail dot com> --- (In reply to Andrew Pinski from comment #3) > Does adding -fno-strict-aliasing help? > What is exactly command lines being used to compile the object files and the > final link? Just tested binaries builkd with -fno-strict-aliasing. Everything crashes the same way. Will back shortly with secod test with -flifetime-dse=1