This is a revert of:
2fb0815c9ee6 ("gcc4: disable __compiletime_object_size for GCC 4.6+")
The goal of that commit was to silence the "provably correct" gcc
warnings. But it went too far: it also disabled the runtime warnings.
Now that the pretty much useless gcc warnings have been properly
disposed of with the previous patch, re-enable this checking on modern
versions of gcc so we can get the runtime warnings again.
Signed-off-by: Josh Poimboeuf <[email protected]>
---
include/linux/compiler-gcc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index e294939..e7f7a68 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -158,7 +158,7 @@
#define __compiler_offsetof(a, b) \
__builtin_offsetof(a, b)
-#if GCC_VERSION >= 40100 && GCC_VERSION < 40600
+#if GCC_VERSION >= 40100
# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
#endif
--
2.7.4
