lib/std/build.zig                   |  15 +++
 lib/std/build/CheckObjectStep.zig   | 219 ++++++++++++++++++++------------
 src/Compilation.zig                 |  12 +-
 src/link.zig                        |   6 +
 src/link/Coff.zig                   |   2 +-
 src/link/Elf.zig                    |   2 +-
 src/link/MachO.zig                  |  60 +++++++--
 src/link/Wasm.zig                   |   2 +-
 src/main.zig                        |  26 ++++
 test/link.zig                       |   5 +
 test/link/macho/entry/build.zig     |   2 +-
 test/link/macho/headerpad/build.zig | 120 +++++++++++++++++
 test/link/macho/headerpad/main.c    |   3 +
 13 files changed, 375 insertions(+), 99 deletions(-)