Hi! On Mon, May 18, 2020 at 04:35:22PM +1000, Michael Ellerman wrote: > Nicholas Piggin <npig...@gmail.com> writes: > > Provide an option to build big-endian kernels using the ELF V2 ABI. This > > works > > on GCC and clang (since about 2014). it is is not officially supported by > > the > > GNU toolchain, but it can give big-endian kernels some useful advantages of > > the V2 ABI (e.g., less stack usage).
> This doesn't build with clang: > > /tmp/aesp8-ppc-dad624.s: Assembler messages: > /tmp/aesp8-ppc-dad624.s: Error: .size expression for aes_p8_set_encrypt_key > does not evaluate to a constant What does this assembler code that clang doesn't swallow look like? Is that valid code? Etc. Segher
