[Piglit] [PATCH] glsl-deriv-varyings: Added checks for derivatives on parameters with negative or abs modifiers

[Vinson Lee]

On Mon, Dec 15, 2014 at 11:05 AM, Matt Turner <mattst88 at gmail.com> wrote:
> Reviewed-by: Matt Turner <mattst88 at gmail.com>
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This patch introduced two GCC warnings.

glsl-deriv-varyings.c:108:20: warning: ‘fragShaderText4’ defined but
not used [-Wunused-variable]
 static const char *fragShaderText4 =
                    ^
glsl-deriv-varyings.c:118:20: warning: ‘fragShaderText5’ defined but
not used [-Wunused-variable]
 static const char *fragShaderText5 =
                    ^