[require]
GLSL >= 1.50

[vertex shader]
layout(std140) uniform UB {
    vec4 v;
} ub[2];

void main()
{
    gl_Position = vec4(0);
}

[fragment shader]
out vec4 piglit_fragcolor;

void main()
{
    piglit_fragcolor = vec4(0);
}

[test]
link success