linux-kernel - [PATCH] IA32 Emulation: Fix build problem after commit ce7e5d2d1

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Date:	Sun, 06 May 2012 19:40:03 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	viro@...iv.linux.org.uk, torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] IA32 Emulation: Fix build problem after commit ce7e5d2d1

Commit ce7e5d2d19bc ("x86: fix broken TASK_SIZE for ia32_aout") breaks kernel
builds when "CONFIG_IA32_AOUT=m" with

ERROR: "set_personality_ia32" [arch/x86/ia32/ia32_aout.ko] undefined!
make[1]: *** [__modpost] Error 1

The entry point needs to be exported.

Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
---

Index: linux-2.6/arch/x86/kernel/process_64.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/process_64.c
+++ linux-2.6/arch/x86/kernel/process_64.c
@@ -423,6 +423,7 @@ void set_personality_ia32(bool x32)
 		current_thread_info()->status |= TS_COMPAT;
 	}
 }
+EXPORT_SYMBOL_GPL(set_personality_ia32);
 
 unsigned long get_wchan(struct task_struct *p)
 {
--
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