From 2826212dc79b90fcb008b72e5c1fdc34e8a1ac71 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Sat, 20 Sep 2014 08:32:39 -0600
Subject: [PATCH] glsl: use ptrdiff_t cast to silence g++ sign warning

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
---
 src/glsl/link_uniforms.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/glsl/link_uniforms.cpp b/src/glsl/link_uniforms.cpp
index 258d279ea17..a6683a09b2e 100644
--- a/src/glsl/link_uniforms.cpp
+++ b/src/glsl/link_uniforms.cpp
@@ -749,7 +749,7 @@ link_update_uniform_buffer_variables(struct gl_shader *shader)
                if (end == NULL)
                   continue;
 
-               if (l != (end - begin))
+               if ((ptrdiff_t) l != (end - begin))
                   continue;
 
                if (strncmp(var->name, begin, l) == 0) {
-- 
2.30.2