diff options
| author | Robert P. J. Day <rpjday@mindspring.com> | 2007-10-16 23:26:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 08:42:47 -0700 |
| commit | 94f582f82a85a941678c80c60a3baa8187c74217 (patch) | |
| tree | 83653a3a93b9291d658025a800d5fbed00ee484c /include/linux/compiler-gcc.h | |
| parent | a36a151e79be1562d6fea3ec4698f23e7102a26f (diff) | |
| download | lwn-94f582f82a85a941678c80c60a3baa8187c74217.tar.gz lwn-94f582f82a85a941678c80c60a3baa8187c74217.zip | |
Force erroneous inclusions of compiler-*.h files to be errors
Replace worthless comments with actual preprocessor errors when including
the wrong versions of the compiler.h files.
[akpm@linux-foundation.org: make it work]
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/compiler-gcc.h')
| -rw-r--r-- | include/linux/compiler-gcc.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 03ec2311fb29..acd583384bd9 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -1,4 +1,6 @@ -/* Never include this file directly. Include <linux/compiler.h> instead. */ +#ifndef __LINUX_COMPILER_H +#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead." +#endif /* * Common definitions for all gcc versions go here. |