Results for spec@ext_transform_feedback@structs struct-whole-array run interface

Output v.a element 0: expected 100, got -858993460
Vertex shader:
#version 150
#define DECLARE_VARYING(DIR, TYPE, NAME) DIR Blk { flat TYPE NAME; } blk
#define VARYING(NAME) blk.NAME
struct S { uvec4[4] a; vec2[2] b; int[3] c; };
in vec4 pos;
DECLARE_VARYING(out, S, v);
void main()
{
  gl_Position = pos;
  for (int i = 0; i < 4; i++) {
    if (i < 4) VARYING(v).a[i] = uvec4(100, 200, 300, 400) + uint(i);
    if (i < 2) VARYING(v).b[i] = vec2(500.0, 600.0) + float(i);
    if (i < 3) VARYING(v).c[i] = 700 + i;
  }
}

Fragment shader:
#version 150
#define DECLARE_VARYING(DIR, TYPE, NAME) DIR Blk { flat TYPE NAME; } blk
#define VARYING(NAME) blk.NAME
struct S { uvec4[4] a; vec2[2] b; int[3] c; };
DECLARE_VARYING(in, S, v);
out vec4 color;
void main()
{
  bool pass = true;
  for (int i = 0; i < 3; i++) {
    if (i < 4 && VARYING(v).a[i] != uvec4(100, 200, 300, 400) + uint(i)) pass = false;
    if (i < 2 && VARYING(v).b[i] != vec2(500.0, 600.0) + float(i)) pass = false;
    if (i < 3 && VARYING(v).c[i] != 700 + i) pass = false;
  }
  if (pass)
    color = vec4(0.0, 1.0, 0.0, 1.0);
  else
    color = vec4(1.0, 0.0, 0.0, 1.0);
}

SWR detected AVX2
vert shader  0x7f1709296000
frag shader  0x7f1709294000
vert shader  0x7f1709292000
frag shader  0x7f1709290000
so shader    0x7f170928e000
fetch shader 0x7f170928c000
SWR destroy screen!

PIGLIT_SOURCE_DIR="/home/ilia/src/piglit" PIGLIT_PLATFORM="mixed_glx_egl"