silence an annoying x86 warning

SVN-Revision: 31293
2012-04-15 18:53:39 +00:00 · 2012-04-15 18:53:39 +00:00 · f2f5820d13
commit f2f5820d13
parent a0bbc34816
1 changed files with 11 additions and 0 deletions
--- a/target/linux/generic/patches-2.6.32/033-x86_unused_variables.patch
+++ b/target/linux/generic/patches-2.6.32/033-x86_unused_variables.patch
@ -0,0 +1,11 @@
+--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
+@@ -76,7 +76,7 @@ extern void __bad_percpu_size(void);
+ do {							\
+ 	typedef typeof(var) T__;			\
+ 	if (0) {					\
+-		T__ tmp__;				\
+		T__ tmp__ __maybe_unused;		\
+ 		tmp__ = (val);				\
+ 	}						\
+ 	switch (sizeof(var)) {				\