Re: [PATCH 06/32] Replace config-time define HOST_WORDS_BIGENDIAN

[Richard Henderson]

On 3/23/22 08:57, marcandre.lureau@redhat.com wrote:
> From: Marc-André Lureau<marcandre.lureau@redhat.com>
>
> Replace a config-time define with a compile time condition
> define (compatible with clang and gcc) that must be declared prior to
> its usage. This avoids having a global configure time define, but also
> prevents from bad usage, if the config header wasn't included before.
>
> This can help to make some code independent from qemu too.
>
> gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2.
>
> Signed-off-by: Marc-André Lureau<marcandre.lureau@redhat.com>
> [ For the s390x parts I'm involved in ]
> Acked-by: Halil Pasic<pasic@linux.ibm.com>
> Reviewed-by: Philippe Mathieu-Daudé<f4bug@amsat.org>
> ---

The last time this came up, I asked for HOST_WORDS_BIGENDIAN to be poisoned, so that uses 
can't creep back in (usually via rebasing branches across this patch).


r~