These two patches improve the unwinding in case -funwind-tables is ommitted.
They prevent libunwind to stop unwinding after the first frame as described
here:
http://lists.nongnu.org/archive/html/libunwind-devel/2011-08/msg00056.html
Ken Werner (2):
ARM: Exit unw_step in case DWARF based unwinding was successful
ARM: prefer to unwind using DWARF info
src/arm/Gex_tables.c | 32 ++++++++++++++++----------------
src/arm/Gstep.c | 6 ++++--
2 files changed, 20 insertions(+), 18 deletions(-)
The changes can be pulled from my git tree as usual:
git://git.linaro.org/people/kwerner/libunwind.git