Building o32 ELF files for MIPS64 is an exotic configuration that nobody should be using. If o32 is required, then is better if it's built for MIPS 32-bit cores so only 32-bit instructions will be used leading to a more efficient o32 usage. Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>