workaround a gcc-4.1 bug which cannot see that word will be initialized
[openwrt/openwrt.git] / target / linux / generic-2.6 / patches-2.6.29 / 221-binfmt_elf_gcc4.1.patch
1 --- linux-2.6.29.2/fs/binfmt_elf.c 2009-04-27 19:37:11.000000000 +0200
2 +++ linux-2.6.29.2.new/fs/binfmt_elf.c 2009-05-06 16:05:32.000000000 +0200
3 @@ -1211,7 +1211,7 @@
4 if (FILTER(ELF_HEADERS) &&
5 vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) {
6 u32 __user *header = (u32 __user *) vma->vm_start;
7 - u32 word;
8 + u32 word = 0;
9 mm_segment_t fs = get_fs();
10 /*
11 * Doing it this way gets the constant folded by GCC.