Messages in this thread Patch in this message | | | From | tim.gardner@canonica ... | Subject | [PATCH 3.17-rc5 ] scripts/sortextable: Suppress warning: ‘relocs size’ may be used uninitia lized | Date | Tue, 16 Sep 2014 12:49:22 -0600 |
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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
Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jamie Iles <jamie.iles@oracle.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> ---
Is gcc 4.9 dumber then 4.8 ? gcc 4.8 doesn't produce this warning.
scripts/sortextable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/sortextable.h b/scripts/sortextable.h index 8fac3fd..ba87004 100644 --- a/scripts/sortextable.h +++ b/scripts/sortextable.h @@ -103,7 +103,7 @@ 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; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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