940e178c00
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
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145 lines
2.0 KiB
ReStructuredText
llvm-otool - Mach-O dumping tool
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================================
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.. program:: llvm-otool
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SYNOPSIS
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--------
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:program:`llvm-otool` [*option...*] *[file...]*
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DESCRIPTION
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-----------
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:program:`llvm-otool` is a tool for dumping Mach-O files.
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It attempts to be command-line-compatible and output-compatible with macOS's
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:program:`otool`.
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OPTIONS
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-------
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.. option:: -arch <value>
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Select slice of universal Mach-O file.
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.. option:: -chained_fixups
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Print chained fixup information.
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.. option:: -C
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Print linker optimization hints.
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.. option:: -D
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Print shared library id.
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.. option:: -d
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Print data section.
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.. option:: -f
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Print universal headers.
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.. option:: -G
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Print data-in-code table.
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.. option:: --help-hidden
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Print help for hidden flags.
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.. option:: --help
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Print help.
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.. option:: -h
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Print mach header.
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.. option:: -I
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Print indirect symbol table.
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.. option:: -j
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Print opcode bytes.
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.. option:: -L
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Print used shared libraries.
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.. option:: -l
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Print load commands.
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.. option:: -mcpu=<value>
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Select cpu for disassembly.
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.. option:: -o
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Print Objective-C segment.
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.. option:: -P
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Print __TEXT,__info_plist section as strings.
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.. option:: -p <function name>
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Start disassembly at <function name>.
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.. option:: -r
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Print relocation entries.
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.. option:: -s <segname> <sectname>
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Print contents of section.
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.. option:: -t
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Print text section.
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.. option:: --version
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Print version.
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.. option:: -V
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Symbolize disassembled operands (implies :option:`-v`).
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.. option:: -v
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Verbose output / disassemble when printing text sections.
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.. option:: -X
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Omit leading addresses or headers.
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.. option:: -x
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Print all text sections.
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.. option:: @<FILE>
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Read command-line options and commands from response file `<FILE>`.
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EXIT STATUS
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-----------
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:program:`llvm-otool` exits with a non-zero exit code if there is an error.
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Otherwise, it exits with code 0.
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BUGS
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----
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To report bugs, please visit <https://github.com/llvm/llvm-project/labels/tools:llvm-objdump/>.
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SEE ALSO
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--------
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:manpage:`llvm-nm(1)`, :manpage:`llvm-objdump(1)`
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