llvm-objdump takes foo-bar style flags, while llvm-otool takes foo_bar style
flags. dyld_info was the only exception to that.
Add a -dyld_info flag to llvm-otool instead.
(Both in llvm-objdump and llvm-otool, the flag doesn't really do anything
yet.)
Differential Revision: https://reviews.llvm.org/D131897
And --chained-fixups for llvm-objdump.
For now, this only prints the dyld_chained_fixups_header and adds
plumbing for the flag. This will be expanded in future commits.
When Apple's effort to upstream their chained fixups code continues,
we'll replace this code with the then-upstreamed code. But we need
something in the meantime for testing ld64.lld's chained fixups
code.
Update chained-fixups.yaml with a file that actually contains
the chained fixup data (`LinkEditData` doesn't encode it yet,
so use `__LINKEDIT` via `--raw-segment=data`).
Differential Revision: https://reviews.llvm.org/D131890
Darwin otool implements this flag as a one-stop solution for
displaying bind and rebase info. As I am working on upstreaming
chained fixup support this command will be useful to write testcases.
Differential Revision: https://reviews.llvm.org/D113573
This implements an LLVM tool that's flag- and output-compatible
with macOS's `otool` -- except for bugs, but from testing with both
`otool` and `xcrun otool-classic`, llvm-otool matches vanilla
otool's behavior very well already. It's not 100% perfect, but
it's a very solid start.
This uses the same approach as llvm-objcopy: llvm-objdump uses
a different OptTable when it's invoked as llvm-otool. This
is possible thanks to D100433.
Differential Revision: https://reviews.llvm.org/D100583
Nico Weber