linux-kernel - Re: build issue #380 for v2.6.26-rc1-279-g28a4acb : mach-voyager: multiple definition of `phys_cpu_present

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Date:	Fri, 9 May 2008 17:52:44 +0800
From:	WANG Cong <xiyou.wangcong@...il.com>
To:	toralf.foerster@....de
Cc:	James.Bottomley@...senpartnership.com, linux-kernel@...r.kernel.org
Subject: Re: build issue #380 for v2.6.26-rc1-279-g28a4acb : mach-voyager:
	multiple definition of `phys_cpu_present_map'

On Fri, May 09, 2008 at 11:13:57AM +0200, =?ISO-8859-1?Q?Toralf_F=F6rster_ wrote:
>Hello,
>
>the build (.config attached) failed, make ends with :
>...
>  AR      arch/x86/lib/lib.a
>  LD      vmlinux.o
>arch/x86/mach-voyager/built-in.o:(.bss+0x2c): multiple definition of `phys_cpu_present_map'
>arch/x86/kernel/built-in.o:(.bss+0x200): first defined here
>ld: Warning: size of symbol `phys_cpu_present_map' changed from 32 in arch/x86/kernel/built-in.o to 4 in arch/x86/mach-voyager/built-in.o
>make: *** [vmlinux.o] Error 1
>

Sorry. Ignore previous one. This one should be correct, I think.

---

diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 8acbf0c..2e8388b 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -74,7 +74,7 @@ EXPORT_SYMBOL(cpu_online_map);
 
 /* Bitmask of CPUs present in the system - exported by i386_syms.c, used
  * by scheduler but indexed physically */
-cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
+static cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
 
 /* The internal functions */
 static void send_CPI(__u32 cpuset, __u8 cpi);
--
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