diff options
| author |   Dave Airlie <airlied@starflyer.(none)> | 2005-09-25 13:14:45 +1000 |
|---|---|---|
| committer |   Dave Airlie <airlied@linux.ie> | 2005-09-25 13:14:45 +1000 |
| commit | 4e0c1159d83a658d1ffba5bc3442f4ec4cadb436 (patch) | |
| tree | 36a5079ba7ba9b9e0f2f633356705b980940eac4 /include/linux/kernel.h | |
| parent | drm: add radeon PCI express support (diff) | |
| parent | Merge master.kernel.org:/home/rmk/linux-2.6-ucb (diff) | |
update from upstream
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 687ba8c9973d..4367ce4db52a 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -307,8 +307,8 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; -extern void BUILD_BUG(void); -#define BUILD_BUG_ON(condition) do { if (condition) BUILD_BUG(); } while(0) +/* Force a compilation error if condition is false */ +#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) #ifdef CONFIG_SYSCTL extern int randomize_va_space; |