From: Tim Gardner tim.gardner@canonical.com
In file included from scripts/sortextable.c:194:0: scripts/sortextable.c: In function `main': scripts/sortextable.h:176:3: warning: `relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: `relocs_size' was declared here int relocs_size; ^ In file included from scripts/sortextable.c:192:0: scripts/sortextable.h:176:3: warning: `relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] memset(relocs, 0, relocs_size); ^ scripts/sortextable.h:106:6: note: `relocs_size' was declared here int relocs_size; ^
gcc 4.9.1
Signed-off-by: Tim Gardner tim.gardner@canonical.com Reviewed-by: Jamie Iles jamie.iles@oracle.com
Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org (cherry picked from commit 7cbc0ea79da2cbe70d8da9319895f07f872a3190) Signed-off-by: Jon Medhurst tixy@linaro.org --- scripts/sortextable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/sortextable.h b/scripts/sortextable.h index f5eb43d..3f06479 100644 --- a/scripts/sortextable.h +++ b/scripts/sortextable.h @@ -101,7 +101,7 @@ do_func(Elf_Ehdr *ehdr, char const *const fname, table_sort_t custom_sort) Elf_Sym *sort_needed_sym; Elf_Shdr *sort_needed_sec; Elf_Rel *relocs = NULL; - int relocs_size; + int relocs_size = 0; uint32_t *sort_done_location; const char *secstrtab; const char *strtab;