Results for spec@mesa_shader_integer_functions@compiler@builtin-functions@vs-gather-comp-float-samplers.vert

Failed to compile vertex shader /root/piglit/tests/spec/mesa_shader_integer_functions/compiler/builtin-functions/vs-gather-comp-float-samplers.vert: 0:21(9): error: no matching function for call to `textureGather(sampler2D, vec2, int)'; 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, int)'; 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, int)'; 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, int)'; 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, int)'; 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"