From 1a31657a9b14c77fa6eb4517629006d2e9ac2ad4 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Fri, 2 May 2014 12:10:16 -0700 Subject: [PATCH] mesa: Add uninitialized_vars macro from the Linux kernel. --- src/mesa/main/compiler.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/mesa/main/compiler.h b/src/mesa/main/compiler.h index 97075f58e56..60069172434 100644 --- a/src/mesa/main/compiler.h +++ b/src/mesa/main/compiler.h @@ -264,6 +264,12 @@ static INLINE GLuint CPU_TO_LE32(GLuint x) #define unreachable() #endif +/* + * A trick to suppress uninitialized variable warning without generating any + * code + */ +#define uninitialized_var(x) x = x + #if (__GNUC__ >= 3) #define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a))) #else -- 2.11.0