https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94172
--- Comment #4 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #3) > Can't reproduce on the trunk, neither on x86_64-linux with -Os -g3 > -fshort-enums, nor on arm-linux-gnueabi with -Os -g3 -fshort-enums > -mcpu=cortex-m0 -mthumb arm-linux doesn't use short enums, only arm-none-eabi