https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115157
--- Comment #4 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- The tests in the last patch fail on arm-eabi. The tests assume that sizeof(enum) == sizeof(int), which is not true if -fshort-enum is the default. ++++++++++++++++++++++++++++++++++++++++++++++++ + Changes for ./gcc/testsuite/gcc/gcc.sum.sent + ++++++++++++++++++++++++++++++++++++++++++++++++ New tests that FAIL (6 tests): arm-qemu/-mthumb: gcc: gcc.dg/enum-alias-1.c (test for excess errors) arm-qemu/-mthumb: gcc: gcc.dg/enum-alias-2.c execution test arm-qemu/-mthumb: gcc: gcc.dg/enum-alias-3.c execution test