also workaround gcc4.1 bug with binfmt_elf for 2.6.30

SVN-Revision: 15825
2009-05-13 13:27:02 +00:00 · 2009-05-13 13:27:02 +00:00 · 9ae2de2bd5
parent 251a657eaf
commit 9ae2de2bd5
1 changed files with 11 additions and 0 deletions
--- a/target/linux/generic-2.6/patches-2.6.30/221-binfmt_elf_gcc4.1.patch
+++ b/target/linux/generic-2.6/patches-2.6.30/221-binfmt_elf_gcc4.1.patch
@ -0,0 +1,11 @@
+--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
+@@ -1211,7 +1211,7 @@ static unsigned long vma_dump_size(struc
+ 	if (FILTER(ELF_HEADERS) &&
+ 	    vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) {
+ 		u32 __user *header = (u32 __user *) vma->vm_start;
+-		u32 word;
+		u32 word = 0;
+ 		mm_segment_t fs = get_fs();
+ 		/*
+ 		 * Doing it this way gets the constant folded by GCC.