[Piglit] [PATCH] tests/spec/glsl-1.50/execution/fragcoord-layout-qualifiers-conflicting-case-7.shader_test conflict with spec

[Guo, Johney]

According to spec, this test should expected to error  instead of success.
The behavior is different with Khronos conformance test GL44-CTS.gtf32.GL3Tests.fragment_coord_conventions.fragment_coord_conventions_32_multishader_error_1   ( subcase redeclaration_with_no_layout_qualifiers_and_no_redeclaration_but_use).

*     "If gl_FragCoord is redeclared in any fragment shader in a program,
 *      it must be redeclared in all the fragment shaders in that program
 *      that have a static use gl_FragCoord. All redeclarations of
 *      gl_FragCoord in all fragment shaders in a single program must have
 *      the same set of qualifiers."

Please check it.
---

diff --git a/tests/spec/glsl-1.50/execution/fragcoord-layout-qualifiers-conflicting-case-7.shader_test b/tests/spec/glsl-1.50/execution/fragcoord-layout-qualifiers-conflicting-case-7.shader_test
index 13605b4..201c75d 100644
--- a/tests/spec/glsl-1.50/execution/fragcoord-layout-qualifiers-conflicting-case-7.shader_test
+++ b/tests/spec/glsl-1.50/execution/fragcoord-layout-qualifiers-conflicting-case-7.shader_test
@@ -48,4 +48,4 @@ void alpha()


 [test]
-link success
+link error
--
2.3.1