EDK2 commit 6440385 ("MdePkg/Include: Add enumeration size checks to
Base.h") enforced the UEFI specification mandate that enums should
always be 32 bits. This revealed a latent bug in iPXE, which does not
build with -fno-short-enums.
Fix by adding -fno-short-enums to CFLAGS for ARM32 EFI builds.
Reported-by: Benjamin S. Allen <bsallen@alcf.anl.gov>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Michael Brown