glsl: silence warning in printf() with a cast

(cherry picked from commit 0eab3a8a976ea282063710d5aa7d1709abc182c5)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index b2ae08f3777..0fc3baf8690 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -214,7 +214,7 @@ ir_validate::visit_enter(ir_function_signature *ir)
 
    if (ir->return_type == NULL) {
       printf("Function signature %p for function %s has NULL return type.\n",
-	     ir, ir->function_name());
+	     (void *) ir, ir->function_name());
       abort();
    }