lib/std/build.zig        |   8 ++
 lib/std/debug.zig        |   3 +-
 lib/std/heap.zig         | 189 +++++++++++++++-----------------
 lib/std/os.zig           |   2 +-
 lib/std/os/bits/wasi.zig |   8 +-
 lib/std/os/wasi.zig      |  51 +++++++++
 lib/std/target.zig       |   8 ++
 7 files changed, 168 insertions(+), 101 deletions(-)