[Piglit] [PATCH] s3tc-errors: Fix GCC unused-variable warning.

[Brian Paul]

On 04/22/2019 04:59 PM, Vinson Lee wrote:
> s3tc-errors.c: In function ‘test_format’:
> s3tc-errors.c:175:9: warning: unused variable ‘format2’ [-Wunused-variable]
>    GLenum format2;
>           ^~~~~~~
> 
> Fixes: d433792407e7 ("s3tc-errors: port to gles31")
> Signed-off-by: Vinson Lee <vlee at freedesktop.org>
> ---
>   tests/texturing/s3tc-errors.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/texturing/s3tc-errors.c b/tests/texturing/s3tc-errors.c
> index ccc0be9a785f..6b2658c9a1d1 100644
> --- a/tests/texturing/s3tc-errors.c
> +++ b/tests/texturing/s3tc-errors.c
> @@ -171,8 +171,8 @@ test_format(int width, int height, GLfloat *image, GLenum requested_format)
>   {
>   #ifdef PIGLIT_USE_OPENGL
>   	GLubyte *compressed_image;
> -#endif
>   	GLenum format2;
> +#endif
>   	int x, y, w, h;
>   	GLuint tex;
>   	bool pass = true;
> 


Reviewed-by: Brian Paul <brianp at vmware.com>