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author | Alexandru Elisei <alexandru.elisei@arm.com> | 2022-04-12 14:32:21 +0100 |
---|---|---|
committer | Will Deacon <will@kernel.org> | 2022-05-06 14:21:16 +0100 |
commit | 443cd881b47126bde6f442abc1f6c76998d713b7 (patch) | |
tree | 8ad847c41477fa093dd5e6f2d27c69de659a8996 | |
parent | 5657dd3e48b41bc6db38fa657994bc0e030fd31f (diff) | |
download | kvmtool-443cd881b47126bde6f442abc1f6c76998d713b7.tar.gz |
linux/err.h: Add missing stdbool.h include
Add missing header stdbool.h to avoid errors like this one, which can
happen if the including file doesn't include stdbool.h:
include/linux/err.h:33:15: error: type defaults to ‘int’ in declaration of ‘bool’ [-Werror=implicit-int]
33 | static inline bool __must_check IS_ERR(__force const void *ptr)
| ^~~~
include/linux/err.h:33:15: error: variable ‘bool’ declared ‘inline’ [-Werror]
include/linux/err.h:33:1: error: ‘warn_unused_result’ attribute only applies to function types [-Werror=attributes]
33 | static inline bool __must_check IS_ERR(__force const void *ptr)
| ^~~~~~
include/linux/err.h:33:33: error: expected ‘,’ or ‘;’ before ‘IS_ERR’
33 | static inline bool __must_check IS_ERR(__force const void *ptr)
| ^~~~~~
include/linux/err.h:38:15: error: type defaults to ‘int’ in declaration of ‘bool’ [-Werror=implicit-int]
38 | static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
| ^~~~
include/linux/err.h:38:15: error: variable ‘bool’ declared ‘inline’ [-Werror]
include/linux/err.h:38:1: error: ‘warn_unused_result’ attribute only applies to function types [-Werror=attributes]
38 | static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
| ^~~~~~
include/linux/err.h:38:15: error: redundant redeclaration of ‘bool’ [-Werror=redundant-decls]
38 | static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
| ^~~~
include/linux/err.h:33:15: note: previous declaration of ‘bool’ was here
33 | static inline bool __must_check IS_ERR(__force const void *ptr)
| ^~~~
include/linux/err.h:38:33: error: expected ‘,’ or ‘;’ before ‘IS_ERR_OR_NULL’
38 | static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
| ^~~~~~~~~~~~~~
include/linux/err.h: In function ‘PTR_ERR_OR_ZERO’:
include/linux/err.h:58:6: error: implicit declaration of function ‘IS_ERR’ [-Werror=implicit-function-declaration]
58 | if (IS_ERR(ptr))
| ^~~~~~
include/linux/err.h:58:6: error: nested extern declaration of ‘IS_ERR’ [-Werror=nested-externs]
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/r/20220412133231.35355-2-alexandru.elisei@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
-rw-r--r-- | include/linux/err.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/err.h b/include/linux/err.h index a7291206..1256c7ab 100644 --- a/include/linux/err.h +++ b/include/linux/err.h @@ -1,6 +1,8 @@ #ifndef _LINUX_ERR_H #define _LINUX_ERR_H +#include <stdbool.h> + #include <linux/compiler.h> #include <linux/types.h> |