Results for spec@arb_gpu_shader5@texturegather@fs-rg-0-unorm-2d

Failed to compile fragment shader: ERROR: 0:8: Use of undeclared identifier 'gl_FragColor'

source:
#version 150
#extension GL_ARB_texture_gather: require
#extension GL_ARB_gpu_shader5: require

uniform sampler2D s;

void main() {
	gl_FragColor = vec4(1) * textureGather(s, gl_FragCoord.xy / textureSize(s, 0).xy   , 0);
}

PIGLIT_SOURCE_DIR="/Users/vlee/workspace/piglit" PIGLIT_PLATFORM="mixed_glx_egl"