perf: parse the .debug_frame section in case .eh_frame is not present
On ARM the debug info is not present in the .eh_frame sections but
in .debug_frame instead, in the dwarf format.
Use libunwind to load and parse the debug info.
Dependencies:
. if present, libunwind >= 1.1 is needed to prevent a segfault when
parsing the dwarf info,
. libunwind needs to be configured with --enable-debug-frame
to prevent a linkage error. Note: --enable-debug-frame is automatically
selected on ARM).
Signed-off-by: Jean Pihet <jean.pihet@linaro.org>
1 file changed