From: Keir Fraser <keir@xen.org>
Date: Sun, 31 Oct 2010 19:01:33 +0000 (+0000)
Subject: x86_emulate: Fix build with some versions of gcc targeting i386.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~11302
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=dedca852d0bd91db2821e6ef7498165bee8404a4;p=xen.git

x86_emulate: Fix build with some versions of gcc targeting i386.

Signed-off-by: Keir Fraser <keir@xen.org>
---

diff --git a/xen/arch/x86/x86_emulate/x86_emulate.c b/xen/arch/x86/x86_emulate/x86_emulate.c
index 7ad0dd5d2f..d6586d6944 100644
--- a/xen/arch/x86/x86_emulate/x86_emulate.c
+++ b/xen/arch/x86/x86_emulate/x86_emulate.c
@@ -2101,9 +2101,11 @@ x86_emulate(
         case 4:
             _regs.edx = (uint32_t)(((int32_t)_regs.eax < 0) ? -1 : 0);
             break;
+#ifdef __x86_64__ /* compile warning with some versions of 32-bit gcc */
         case 8:
             _regs.edx = ((int64_t)_regs.eax < 0) ? -1 : 0;
             break;
+#endif
         }
         break;