Re: [RFC 1/5] xtensa: don't expect XCHAL_* macros to be constant

["augustine.sterling@gmail.com" <augustine.sterling@gmail.com>]

On Mon, May 22, 2017 at 2:12 PM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> Get rid of the assumption that XCHAL_* macros are preprocessor
> constants: don't use them in preprocessor conditionals or in static
> variable initializers.
>
> 2017-05-22  Max Filippov  <jcmvbkbc@gmail.com>
> bfd/
>         * elf32-xtensa.c (elf_xtensa_be_plt_entry,
>         elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
>         keep both windowed and call0 ABI PLT definitions.
>         (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
>         elf_xtensa_*_plt_entry endex.
>         (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
>
> gas/
>         * config/tc-xtensa.c (density_supported, xtensa_fetch_width,
>         absolute_literals_supported): Leave definitions uninitialized.
>         (directive_state): Leave entries for directive_density and
>         directive_absolute_literals initialized to false.
>         (xg_init_global_config, xtensa_init): New functions.
>         * config/tc-xtensa.h (TARGET_BYTES_BIG_ENDIAN): Define as 0.
>         (HOST_SPECIAL_INIT): New definition.
>         (xtensa_init): New declaration.

This is ok.