[Piglit] [PATCH] s3tc-errors: Fix GCC compiler warnings.

[Vinson Lee]

The params argument in glGetTexLevelParameteriv is of type GLint*.

This patch fixes these GCC warnings introduced with commit
4f9d98dbaea90c11a930fd774382ff364892ce3f.

s3tc-errors.c:156:6: warning: passing argument 4 of ‘piglit_dispatch_glGetTexLevelParameteriv’ from incompatible pointer type [enabled by default]
      &is_compressed);
      ^
s3tc-errors.c:156:6: note: expected ‘GLint *’ but argument is of type ‘_Bool *’
s3tc-errors.c:158:6: warning: pointer targets in passing argument 4 of ‘piglit_dispatch_glGetTexLevelParameteriv’ differ in signedness [-Wpointer-sign]
      &format);
      ^
s3tc-errors.c:158:6: note: expected ‘GLint *’ but argument is of type ‘GLenum *’
s3tc-errors.c:161:6: warning: pointer targets in passing argument 4 of ‘piglit_dispatch_glGetTexLevelParameteriv’ differ in signedness [-Wpointer-sign]
      &compressed_size);
      ^
s3tc-errors.c:161:6: note: expected ‘GLint *’ but argument is of type ‘GLuint *’

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/texturing/s3tc-errors.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/texturing/s3tc-errors.c b/tests/texturing/s3tc-errors.c
index 19a871b..45403d2 100644
--- a/tests/texturing/s3tc-errors.c
+++ b/tests/texturing/s3tc-errors.c
@@ -133,9 +133,9 @@ test_format(int width, int height, GLfloat *image, GLenum requested_format)
 	GLuint tex;
 	bool pass = true;
 	GLuint expected_size;
-	bool is_compressed;
-	GLuint compressed_size;
-	GLenum format;
+	GLint is_compressed;
+	GLint compressed_size;
+	GLint format;
 
 	glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
 	glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
-- 
1.8.3.2