diff options
| author | Mark Brown <[email protected]> | 2023-07-28 00:26:14 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2023-08-04 17:36:52 +0100 |
| commit | 51e6ac1fa45160d400321fa06d7808b30d9d453c (patch) | |
| tree | 654a8201b09e11cc934d884f0c5f66938cf63446 | |
| parent | e5d51a6650211baf38daa894d06c47748978e141 (diff) | |
tools include: Add some common function attributes
We don't have definitions of __always_unused or __noreturn in the tools
version of compiler.h, add them so we can use them in kselftests.
Signed-off-by: Mark Brown <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
| -rw-r--r-- | tools/include/linux/compiler.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index f75cced41d59..1684216e826a 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -42,6 +42,18 @@ # define __always_inline inline __attribute__((always_inline)) #endif +#ifndef __always_unused +#define __always_unused __attribute__((__unused__)) +#endif + +#ifndef __noreturn +#define __noreturn __attribute__((__noreturn__)) +#endif + +#ifndef unreachable +#define unreachable() __builtin_unreachable() +#endif + #ifndef noinline #define noinline #endif |