https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89604
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to christopher békési from comment #3) > How come that it was decided to make the char on ARM unsigned whereas on x86 > platforms it's signed by default? I don't know, you are going to have to ask ARM that question. The ABI was defined by them. We are just users of it. There are other ABIs which also use unsigned as the plain char too (PowerPC); for that one you will have to ask IBM (they defined the original ABI).
