releases/2.6.20.2/fix-compile-error-for-e500-core-based-processors.patch

   1 From stable-bounces@linux.kernel.org Fri Feb  9 07:44:05 2007
   2 From: Rojhalat Ibrahim <imr@rtschenk.de>
   3 Date: Fri, 9 Feb 2007 09:39:57 -0600 (CST)
   4 Subject: Fix compile error for e500 core based processors
   5 To: stable@kernel.org
   6 Cc: imr@rtschenk.de, linux-kernel@vger.kernel.org, linuxppc-embedded@ozlabs.org
   7 Message-ID: <Pine.LNX.4.64.0702090938360.26617@localhost.localdomain>
   8
   9 From: Rojhalat Ibrahim <imr@rtschenk.de>
  10
  11 We get the following compiler error:
  12
  13    CC      arch/ppc/kernel/ppc_ksyms.o
  14 arch/ppc/kernel/ppc_ksyms.c:275: error: '__mtdcr' undeclared here (not in a function)
  15 arch/ppc/kernel/ppc_ksyms.c:275: warning: type defaults to 'int' in declaration of '__mtdcr'
  16 arch/ppc/kernel/ppc_ksyms.c:276: error: '__mfdcr' undeclared here (not in a function)
  17 arch/ppc/kernel/ppc_ksyms.c:276: warning: type defaults to 'int' in declaration of '__mfdcr'
  18 make[1]: *** [arch/ppc/kernel/ppc_ksyms.o] Error 1
  19
  20 This is due to the EXPORT_SYMBOL for __mtdcr/__mfdcr not having the proper CONFIG protection
  21
  22 Signed-off-by: Rojhalat Ibrahim <imr@rtschenk.de>
  23 Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
  24 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  25
  26 ---
  27  arch/ppc/kernel/ppc_ksyms.c |    2 +-
  28  1 file changed, 1 insertion(+), 1 deletion(-)
  29
  30 --- linux-2.6.20.1.orig/arch/ppc/kernel/ppc_ksyms.c
  31 +++ linux-2.6.20.1/arch/ppc/kernel/ppc_ksyms.c
  32 @@ -270,7 +270,7 @@ EXPORT_SYMBOL(mmu_hash_lock); /* For MOL
  33  extern long *intercept_table;
  34  EXPORT_SYMBOL(intercept_table);
  35  #endif /* CONFIG_PPC_STD_MMU */
  36 -#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
  37 +#ifdef CONFIG_PPC_DCR_NATIVE
  38  EXPORT_SYMBOL(__mtdcr);
  39  EXPORT_SYMBOL(__mfdcr);
  40  #endif