linux/compiler.h: don't use bool
Appararently, it's possible to have a non-trivial TU include a few
headers, including linux/build_bug.h, without ending up with
linux/types.h. So the 0day bot sent me
config: um-x86_64_defconfig (attached as .config)
>> include/linux/compiler.h:316:3: error: unknown type name 'bool'; did you mean '_Bool'?
bool __cond = !(condition); \
for something I'm working on.
Rather than contributing to the #include madness and including
linux/types.h from compiler.h, just use int.
Link: http://lkml.kernel.org/r/20180817101036.20969-1-linux@rasmusvillemoes.dk
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Christopher Li <sparse@chrisli.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 42506e4..c8eab63 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -313,7 +313,7 @@
#ifdef __OPTIMIZE__
# define __compiletime_assert(condition, msg, prefix, suffix) \
do { \
- bool __cond = !(condition); \
+ int __cond = !(condition); \
extern void prefix ## suffix(void) __compiletime_error(msg); \
if (__cond) \
prefix ## suffix(); \