lib/std/debug.zig                  |  67 +++--
 lib/std/debug/Pdb.zig              | 467 +++++++++++++++++++++++++++++++-
 lib/std/debug/SelfInfo/Elf.zig     |  40 ++-
 lib/std/debug/SelfInfo/Windows.zig | 197 +++++++++++---
 lib/std/pdb.zig                    | 152 ++++++++++-
 5 files changed, 825 insertions(+), 98 deletions(-)