glsl: Fix 'format not a string literal and no format arguments' warning.

Fix the following GCC warning.
loop_controls.cpp: In function 'int calculate_iterations(ir_rvalue*, ir_rvalue*, ir_rvalue*, ir_expression_operation)':
loop_controls.cpp:88: warning: format not a string literal and no format arguments

diff --git a/src/glsl/loop_controls.cpp b/src/glsl/loop_controls.cpp
index 9619d8ae55540fb2e8e5e081e7915972335e4676..2ef3d305254d0985d5ccb51c5a6b2f41e74b5268 100644 (file)
--- a/src/glsl/loop_controls.cpp
+++ b/src/glsl/loop_controls.cpp
@@ -85,7 +85,7 @@ int
 calculate_iterations(ir_rvalue *from, ir_rvalue *to, ir_rvalue *increment,
                     enum ir_expression_operation op)
 {
-   void *mem_ctx = talloc_init(__func__);
+   void *mem_ctx = talloc_init("%s", __func__);
 
    ir_expression *const sub =
       new(mem_ctx) ir_expression(ir_binop_sub, from->type, to, from);