From: Marek Olšák <[email protected]>

---
 tests/util/piglit-framework-gl/piglit_wfl_framework.c | 4 +++-
 tests/util/piglit-shader.c                            | 1 +
 tests/util/piglit-util-gl.c                           | 5 +++++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/tests/util/piglit-framework-gl/piglit_wfl_framework.c 
b/tests/util/piglit-framework-gl/piglit_wfl_framework.c
index faf758b..10f8821 100644
--- a/tests/util/piglit-framework-gl/piglit_wfl_framework.c
+++ b/tests/util/piglit-framework-gl/piglit_wfl_framework.c
@@ -264,6 +264,7 @@ make_config_attrib_list(const struct piglit_gl_test_config 
*test_config,
        int i;
 
        /* Derived class must not provide any context attributes. */
+       (void)junk;
        assert(waffle_attrib_list_get(partial_attrib_list, WAFFLE_CONTEXT_API, 
&junk) == false);
        assert(waffle_attrib_list_get(partial_attrib_list, 
WAFFLE_CONTEXT_PROFILE, &junk) == false);
        assert(waffle_attrib_list_get(partial_attrib_list, 
WAFFLE_CONTEXT_MAJOR_VERSION, &junk) == false);
@@ -339,7 +340,7 @@ make_config_attrib_list(const struct piglit_gl_test_config 
*test_config,
 
                default:
                        assert(0);
-                       break;
+                       return NULL;
        }
 
        /* There are no 3.1 core profiles -- the closest is 3.1 context without
@@ -638,6 +639,7 @@ piglit_wfl_framework_init(struct piglit_wfl_framework 
*wfl_fw,
        static bool is_waffle_initialized = false;
        static int32_t initialized_platform = 0;
 
+       (void)initialized_platform;
        bool ok = true;
 
        if (is_waffle_initialized) {
diff --git a/tests/util/piglit-shader.c b/tests/util/piglit-shader.c
index dfc2d92..7ac5df1 100644
--- a/tests/util/piglit-shader.c
+++ b/tests/util/piglit-shader.c
@@ -34,6 +34,7 @@ void piglit_get_glsl_version(bool *es, int* major, int* minor)
        const char *version_string;
        int c; /* scanf count */
 
+       (void)c;
        version_string = (const char*) glGetString(GL_SHADING_LANGUAGE_VERSION);
        es_local = strncmp("OpenGL ES", version_string, 9) == 0;
        if (es_local) {
diff --git a/tests/util/piglit-util-gl.c b/tests/util/piglit-util-gl.c
index 2f5175b..37a6b31 100644
--- a/tests/util/piglit-util-gl.c
+++ b/tests/util/piglit-util-gl.c
@@ -492,6 +492,8 @@ piglit_compressed_image_size(GLenum format, unsigned width, 
unsigned height)
 {
        unsigned bw, bh, bytes;
        bool b = piglit_get_compressed_block_size(format, &bw, &bh, &bytes);
+
+       (void)b;
        assert(b);
        return ((width + bw - 1) / bw) * ((height + bh - 1) / bh) * bytes;
 }
@@ -508,6 +510,7 @@ piglit_compressed_pixel_offset(GLenum format, unsigned 
width,
        unsigned bw, bh, bytes, offset;
        bool b = piglit_get_compressed_block_size(format, &bw, &bh, &bytes);
 
+       (void)b;
        assert(b);
 
        assert(x % bw == 0);
@@ -2555,6 +2558,7 @@ piglit_rgbw_texture(GLenum internalFormat, int w, int h, 
GLboolean mip,
                break;
        default:
                assert(0);
+               return 0;
        }
 
        glGenTextures(1, &tex);
@@ -2633,6 +2637,7 @@ GLuint piglit_integer_texture(GLenum internalFormat, int 
w, int h, int b, int a)
                     GL_RGBA_INTEGER, GL_INT, img);
 
        free(img);
+       return tex;
 }
 
 /**
-- 
2.5.0

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