lib/std/debug.zig                              |   4 +-
 lib/std/dwarf/abi.zig                          |   2 +
 lib/std/macho.zig                              | 133 ++++++++++++++++++++++++++------
 test/standalone/dwarf_unwinding/zig_unwind.zig |   6 ++
 4 files changed, 120 insertions(+), 25 deletions(-)