From: Tim Gardner <tim.gardner@canonical.com>
Date: Tue, 24 Nov 2015 08:04:15 +0000 (+0100)
Subject: scripts/sortextable: suppress warning: `relocs_size' may be used uninitialized
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=59ce4bb9a0c0a008aac229bdf7b25fea3a3e102e;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

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

Change-Id: I50749f95f1e212ed8c913547bffed14f847b8929
---

diff --git a/scripts/sortextable.h b/scripts/sortextable.h
index f5eb43d4292..3f064799a8c 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;