[Xen-devel] [PATCH 29 of 45] gcc-4.6 compile fix: xen/arch/x86/cpu/intel.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1305824415 -7200
# Node ID 30c6a8c61c90f896ba2ef9ee2f4f417cea7c1ffa
# Parent  c8e4a190705be60bae9cff30c90a8a4a307979ec
gcc-4.6 compile fix: xen/arch/x86/cpu/intel.c

intel.c: In function 'set_cpuidmask':
intel.c:36:14: error: variable 'extra' set but not used 
[-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r c8e4a190705b -r 30c6a8c61c90 xen/arch/x86/cpu/intel.c
--- a/xen/arch/x86/cpu/intel.c  Thu May 19 19:00:14 2011 +0200
+++ b/xen/arch/x86/cpu/intel.c  Thu May 19 19:00:15 2011 +0200
@@ -33,8 +33,6 @@ struct movsl_mask movsl_mask __read_most
  */
 static void __devinit set_cpuidmask(const struct cpuinfo_x86 *c)
 {
-       const char *extra = "";
-
        if (!~(opt_cpuid_mask_ecx & opt_cpuid_mask_edx &
               opt_cpuid_mask_ext_ecx & opt_cpuid_mask_ext_edx))
                return;
@@ -51,7 +49,6 @@ static void __devinit set_cpuidmask(cons
                      opt_cpuid_mask_edx);
                if (!~(opt_cpuid_mask_ext_ecx & opt_cpuid_mask_ext_edx))
                        return;
-               extra = "extended ";
                break;
 /* 
  * CPU supports this feature if the processor signature meets the following:

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