diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/compiler-gcc4.h | 3 | ||||
| -rw-r--r-- | include/linux/compiler.h | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index a3aef5d55db..f1709c1f9ea 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -39,3 +39,6 @@ #endif #define __compiletime_object_size(obj) __builtin_object_size(obj, 0) +#if __GNUC_MINOR__ >= 4 +#define __compiletime_warning(message) __attribute__((warning(message))) +#endif diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 8e54108688f..950356311f1 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -270,6 +270,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); #ifndef __compiletime_object_size # define __compiletime_object_size(obj) -1 #endif +#ifndef __compiletime_warning +# define __compiletime_warning(message) +#endif + /* * Prevent the compiler from merging or refetching accesses. The compiler * is also forbidden from reordering successive instances of ACCESS_ONCE(), |