lib/std/debug/Coverage.zig | 39 ++++++-------
 lib/std/debug/Dwarf.zig    | 96 ++++++++++++++++++--------------
 lib/std/debug/Info.zig     |  2 +-
 lib/std/debug/SelfInfo.zig |  3 -
 tools/dump-cov.zig         | 27 ++++++---
 5 files changed, 91 insertions(+), 76 deletions(-)