Results for spec@arb_uniform_buffer_object@referenced-by-shader

Failed to compile fragment shader: ERROR: 0:7: Use of undeclared identifier 'gl_FragColor'

source:
#version 150
uniform fs { float f; };
uniform vsfs { float vf; };
uniform gsfs { float gf; };
uniform vsgsfs { float vgf; };
void main() {
	gl_FragColor = vec4(f + vf + gf + vgf);
}

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