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author | Masahiro Yamada <masahiroy@kernel.org> | 2023-12-03 12:49:32 +0300 |
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committer | Masahiro Yamada <masahiroy@kernel.org> | 2023-12-10 09:34:37 +0300 |
commit | 16a473f60edc30ffcdf355676263730a6028ec67 (patch) | |
tree | e3d5c84affc4bfad27ab7ab33675dbed11ab662b /scripts/mod/modpost.c | |
parent | cc87b7c06f2a6a1fbc7e06ccf6123aada4d0b588 (diff) | |
download | linux-16a473f60edc30ffcdf355676263730a6028ec67.tar.xz |
modpost: inform compilers that fatal() never returns
The function fatal() never returns because modpost_log() calls exit(1)
when LOG_FATAL is passed.
Inform compilers of this fact so that unreachable code flow can be
identified at compile time.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r-- | scripts/mod/modpost.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index ca0a90158f85..c13bc9095df3 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -90,6 +90,9 @@ void modpost_log(enum loglevel loglevel, const char *fmt, ...) error_occurred = true; } +void __attribute__((alias("modpost_log"))) +modpost_log_noret(enum loglevel loglevel, const char *fmt, ...); + static inline bool strends(const char *str, const char *postfix) { if (strlen(str) < strlen(postfix)) |