The patch titled
Subject: scripts/sortextable: suppress warning: `relocs_size' may be used uninitialized
has been added to the -mm tree. Its filename is
scripts-sortextable-suppress-warning-relocs_size-may-be-used-uninitialized.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/scripts-sortextable-suppress-warning-relocs_size-may-be-used-uninitialized.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/scripts-sortextable-suppress-warning-relocs_size-may-be-used-uninitialized.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
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------------------------------------------------------
From: Tim Gardner <tim.gardner@xxxxxxxxxxxxx>
Subject: scripts/sortextable: suppress warning: `relocs_size' may be used uninitialized
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@xxxxxxxxxxxxx>
Reviewed-by: Jamie Iles <jamie.iles@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/sortextable.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN scripts/sortextable.h~scripts-sortextable-suppress-warning-relocs_size-may-be-used-uninitialized scripts/sortextable.h
--- a/scripts/sortextable.h~scripts-sortextable-suppress-warning-relocs_size-may-be-used-uninitialized
+++ a/scripts/sortextable.h
@@ -103,7 +103,7 @@ do_func(Elf_Ehdr *ehdr, char const *cons
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;
_
Patches currently in -mm which might be from tim.gardner@xxxxxxxxxxxxx are
scripts-sortextable-suppress-warning-relocs_size-may-be-used-uninitialized.patch
linux-next.patch
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