src/patches/suse-2.6.27.31/patches.suse/no-frame-pointer-select

   1 From: Andi Kleen <andi@firstfloor.org>
   2 Subject: Fix stack unwinder Kconfig
   3 Patch-mainline: no
   4 References: bnc#402518
   5
   6 Incremental patch for dwarf2 unwinder
   7
   8 Fix the Kconfigs that do SELECT FRAME_POINTER to do select UNWIND_INFO
   9 instead.
  10
  11 Signed-off-by: Andi Kleen <ak@linux.intel.com>
  12 Acked-by: Jan Beulich <jbeulich@novell.com>
  13
  14 ---
  15  lib/Kconfig.debug    |    6 ++++--
  16  1 file changed, 4 insertions(+), 2 deletions(-)
  17
  18 --- a/lib/Kconfig.debug
  19 +++ b/lib/Kconfig.debug
  20 @@ -694,13 +694,15 @@ config FAULT_INJECTION_STACKTRACE_FILTER
  21         depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
  22         depends on !X86_64
  23         select STACKTRACE
  24 -       select FRAME_POINTER if !PPC
  25 +       select FRAME_POINTER if !PPC && !X86
  26 +       select UNWIND_INFO if X86 && !FRAME_POINTER
  27         help
  28           Provide stacktrace filter for fault-injection capabilities
  29
  30  config LATENCYTOP
  31         bool "Latency measuring infrastructure"
  32 -       select FRAME_POINTER if !MIPS && !PPC
  33 +       select FRAME_POINTER if !MIPS && !PPC && !X86
  34 +       select UNWIND_INFO if X86 && !FRAME_POINTER
  35         select KALLSYMS
  36         select KALLSYMS_ALL
  37         select STACKTRACE