The patch titled Subject: lib/extable.c: add missing prototypes has been added to the -mm tree. Its filename is lib-extablec-add-missing-prototypes.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/lib-extablec-add-missing-prototypes.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/lib-extablec-add-missing-prototypes.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Valdis Kletnieks <valdis.kletnieks@xxxxxx> Subject: lib/extable.c: add missing prototypes When building with W=1, a number of warnings are issued: CC lib/extable.o lib/extable.c:63:6: warning: no previous prototype for 'sort_extable' [-Wmissing-prototypes] 63 | void sort_extable(struct exception_table_entry *start, | ^~~~~~~~~~~~ lib/extable.c:75:6: warning: no previous prototype for 'trim_init_extable' [-Wmissing-prototypes] 75 | void trim_init_extable(struct module *m) | ^~~~~~~~~~~~~~~~~ lib/extable.c:115:1: warning: no previous prototype for 'search_extable' [-Wmissing-prototypes] 115 | search_extable(const struct exception_table_entry *base, | ^~~~~~~~~~~~~~ Add the missing #include for the prototypes. Link: http://lkml.kernel.org/r/45574.1565235784@turing-police Signed-off-by: Valdis Kletnieks <valdis.kletnieks@xxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/extable.c | 1 + 1 file changed, 1 insertion(+) --- a/lib/extable.c~lib-extablec-add-missing-prototypes +++ a/lib/extable.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/sort.h> #include <linux/uaccess.h> +#include <linux/extable.h> #ifndef ARCH_HAS_RELATIVE_EXTABLE #define ex_to_insn(x) ((x)->insn) _ Patches currently in -mm which might be from valdis.kletnieks@xxxxxx are lib-generic-radix-treec-make-2-functions-static-inline.patch lib-extablec-add-missing-prototypes.patch