https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80295
Wilco <wilco at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wilco at gcc dot gnu.org --- Comment #6 from Wilco <wilco at gcc dot gnu.org> --- The implementation of __builtin_update_setjmp_buf is incorrect, it takes a pointer (ie. SImode in ILP32) and treats the result of the add as Pmode (DImode). So it's missing a cast to Pmode.