recipes/linux/linux-2.6.35/fix.module.loading.16310.patch

   1 From 1cb348e903f81bb34abe00c9a06b42009ddca819 Mon Sep 17 00:00:00 2001
   2 From: Michal Marek <mmarek@suse.cz>
   3 Date: Fri, 2 Jul 2010 13:17:37 +0200
   4 Subject: [PATCH] arm: Build with -fno-dwarf2-cfi-asm
   5
   6 Commit d0679c7 restricted this workaround to powerpc only, but it turns
   7 out that ARM needs it as well. Fixes
   8 https://bugzilla.kernel.org/show_bug.cgi?id=16310 .
   9
  10 Reported-by: Robert Nelson <robertcnelson@gmail.com>
  11 Signed-off-by: Michal Marek <mmarek@suse.cz>
  12
  13 diff --git a/arch/arm/Makefile b/arch/arm/Makefile
  14 index 64ba313..862d4ba 100644
  15 --- a/arch/arm/Makefile
  16 +++ b/arch/arm/Makefile
  17 @@ -21,6 +21,11 @@ GZFLAGS              :=-9
  18  # Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
  19  KBUILD_CFLAGS  +=$(call cc-option,-marm,)
  20
  21 +# FIXME: the module load should be taught about the additional relocs
  22 +# generated by this.
  23 +# revert to pre-gcc-4.4 behaviour of .eh_frame
  24 +KBUILD_CFLAGS  += $(call cc-option,-fno-dwarf2-cfi-asm)
  25 +
  26  # Do not use arch/arm/defconfig - it's always outdated.
  27  # Select a platform tht is kept up-to-date
  28  KBUILD_DEFCONFIG := versatile_defconfig