pc.c: Fix compiler warning in load_linux

fix compile warning.

/usr/src/packages/BUILD/xen-unstable.hg-4.1.21864/tools/ioemu-dir/hw/pc.c: In function 'load_linux':
/usr/src/packages/BUILD/xen-unstable.hg-4.1.21864/tools/ioemu-dir/hw/pc.c:713:39: warning: operation on 'seg[4]' may be undefined

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff --git a/hw/pc.c b/hw/pc.c
index 7aa91f28e1cb2136c4a2958c09bc1a78bb3739f2..3e336946d8df0e8ba4cfae36cfe6c08d5d82c437 100644 (file)
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -714,7 +714,7 @@ static void load_linux(uint8_t *option_rom,
 
     /* generate bootsector to set up the initial register state */
     real_seg = real_addr >> 4;
-    seg[0] = seg[2] = seg[3] = seg[4] = seg[4] = real_seg;
+    seg[0] = seg[2] = seg[3] = seg[4] = real_seg;
     seg[1] = real_seg+0x20;    /* CS */
     memset(gpr, 0, sizeof gpr);
     gpr[4] = cmdline_addr-real_addr-16;        /* SP (-16 is paranoia) */