https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60691
--- Comment #8 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- (In reply to Fabian Vogt from comment #6) > If sjlj exceptions are not supported for ARM, shouldn't the configure option > be invalid for ARM or at least print a warning? > If an option does exist and it simply crashes the compiler during make, it's > definitely broken and must be removed. If that were a user option then yes, I agree. If folks are building their own toolchains, they should know what they are doing and not just use options because they think it may just work willy-nilly.