[Mesa-dev] [PATCH] u_endian.h: make endianness check libc agnostic

[Emil Velikov]

Hi Maxin,

Welcome back ;-)

On 21 March 2018 at 14:52,  <maxin.john at gmail.com> wrote:
> From: Khem Raj <raj.khem at gmail.com>
>
> endianness check is OS wide and not specific to libc.
> Fixes build with musl libc
>
> Signed-off-by: Khem Raj <raj.khem at gmail.com>
> Signed-off-by: Maxin B. John <maxin.john at intel.com>
> ---
>  src/util/u_endian.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/util/u_endian.h b/src/util/u_endian.h
> index 22d011e..4d5b4f4 100644
> --- a/src/util/u_endian.h
> +++ b/src/util/u_endian.h
> @@ -27,7 +27,7 @@
>  #ifndef U_ENDIAN_H
>  #define U_ENDIAN_H
>
> -#if defined(__GLIBC__) || defined(ANDROID) || defined(__CYGWIN__)
> +#if defined(__linux__)

Fairly sure that glibc, musl and android define __linux__, although
I'm having doubts about Cygwin.
Which platforms did you test this patch on?

Jon, will this confirm if this will work on your end, or we'll need to
add the __CYGWIN__ hunk back?

Thanks
Emil