[Piglit] [PATCH 2/2] piglit: fix some warnings about no return value from non-void function

[Brian Paul]

---
 tests/spec/arb_texture_multisample/large-float-texture.c | 1 +
 tests/spec/arb_vertex_program/property-bindings.c        | 4 +++-
 tests/spec/glsl-1.10/execution/built-in-uniform-state.c  | 4 +++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/tests/spec/arb_texture_multisample/large-float-texture.c 
b/tests/spec/arb_texture_multisample/large-float-texture.c
index 2e05a6e..bbec551 100644
--- a/tests/spec/arb_texture_multisample/large-float-texture.c
+++ b/tests/spec/arb_texture_multisample/large-float-texture.c
@@ -456,6 +456,7 @@ texel_size(GLenum intFormat)
                return 4 * sizeof(GLfloat);
        default:
                assert(!"Unexpected texture format");
+               return 0;
        }
 }
 
diff --git a/tests/spec/arb_vertex_program/property-bindings.c 
b/tests/spec/arb_vertex_program/property-bindings.c
index f1a2b28..381ecab 100644
--- a/tests/spec/arb_vertex_program/property-bindings.c
+++ b/tests/spec/arb_vertex_program/property-bindings.c
@@ -158,8 +158,10 @@ enum2program(const GLenum pname)
                return "r";
        case GL_Q:
                return "q";
+       default:
+               assert(!"unexpected state enum");
+               return "";
        }
-       assert(!"unexpected state enum");
 }
 
 enum piglit_result
diff --git a/tests/spec/glsl-1.10/execution/built-in-uniform-state.c 
b/tests/spec/glsl-1.10/execution/built-in-uniform-state.c
index ca7a3cf..5ab5ee8 100644
--- a/tests/spec/glsl-1.10/execution/built-in-uniform-state.c
+++ b/tests/spec/glsl-1.10/execution/built-in-uniform-state.c
@@ -191,8 +191,10 @@ enum2glsl(const GLenum pname)
                return "R";
        case GL_Q:
                return "Q";
+       default:
+               assert(!"unexpected pname");
+               return "";
        }
-       assert(0);
 }
 
 enum piglit_result
-- 
2.7.4

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