Results for spec@mesa_shader_integer_functions@compiler@builtin-functions@fs-gather-float-samplers.frag

Failed to compile fragment shader /root/piglit/tests/spec/mesa_shader_integer_functions/compiler/builtin-functions/fs-gather-float-samplers.frag: 0:21(9): error: no matching function for call to `textureGather(sampler2D, vec2)'; candidates are:
0:21(2): error: operands to arithmetic operators must be numeric
0:21(2): error: could not implicitly convert error to vec4
0:22(9): error: no matching function for call to `textureGather(sampler2DArray, vec3)'; candidates are:
0:22(2): error: operands to arithmetic operators must be numeric
0:22(2): error: could not implicitly convert error to vec4
0:23(9): error: no matching function for call to `textureGather(samplerCube, vec3)'; candidates are:
0:23(2): error: operands to arithmetic operators must be numeric
0:23(2): error: could not implicitly convert error to vec4
0:24(9): error: no matching function for call to `textureGather(samplerCubeArray, vec4)'; candidates are:
0:24(2): error: operands to arithmetic operators must be numeric
0:24(2): error: could not implicitly convert error to vec4
0:25(9): error: no matching function for call to `textureGather(sampler2DRect, vec2)'; candidates are:
0:25(2): error: operands to arithmetic operators must be numeric
0:25(2): error: could not implicitly convert error to vec4

couldn't open libtxc_dxtn.so, software DXTn compression/decompression unavailable
Mesa warning: couldn't open libtxc_dxtn.so, software DXTn compression/decompression unavailable

PIGLIT_SOURCE_DIR="/root/piglit" PIGLIT_PLATFORM="mixed_glx_egl"