From: Hollis Blanchard <hollisb@us.ibm.com>
Date: Fri, 8 Sep 2006 15:22:45 +0000 (-0500)
Subject: [XEN][POWERPC] Fix machine check build break.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~15658^2~76
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=056154024c1801f6abd54f836ebc2d796f92fe36;p=xen.git

[XEN][POWERPC] Fix machine check build break.
Building exceptions.c with CRASH_DEBUG=y produces a build break, because
gcc complains about the unused variable.

Signed-off-by: Amos Waterland <apw@us.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
---

diff --git a/xen/arch/powerpc/exceptions.c b/xen/arch/powerpc/exceptions.c
index 93f97d4db4..ca851fa44a 100644
--- a/xen/arch/powerpc/exceptions.c
+++ b/xen/arch/powerpc/exceptions.c
@@ -55,11 +55,11 @@ void do_dec(struct cpu_user_regs *regs)
 
 void program_exception(struct cpu_user_regs *regs, unsigned long cookie)
 {
-    int recover = 0;
-
 #ifdef CRASH_DEBUG
     __trap_to_gdb(regs, cookie);
 #else /* CRASH_DEBUG */
+    int recover = 0;
+
     show_registers(regs);
     printk("dar 0x%016lx, dsisr 0x%08x\n", mfdar(), mfdsisr());
     printk("hid4 0x%016lx\n", regs->hid4);