[Pixman] [PATCH] Fix pixman build with older GCC releases
brad at comstyle.com
Fri Sep 13 11:40:52 PDT 2013
On 09/08/13 9:47 PM, Brad Smith wrote:
> The following diff fixes building pixman with older GCC releases such as GCC 3.3.
> diff --git a/pixman/pixman-matrix.c b/pixman/pixman-matrix.c
> index 89b9682..cacc05c 100644
> --- a/pixman/pixman-matrix.c
> +++ b/pixman/pixman-matrix.c
> @@ -37,7 +37,8 @@
> static force_inline int
> count_leading_zeros (uint32_t x)
> -#ifdef __GNUC__
> +#if defined(__GNUC__) && \
> + (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
> return __builtin_clz (x);
> int n = 0;
Discussion seems to have died down. Could this please be commited?
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