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3296757d5e
The few options are niche. They solved a problem which was traditionally solved with more shell commands (`llvm-readelf -n` fetches the Build ID. Then `ln` is used to hard link the file to a directory derived from the Build ID.) Due to limitation, they are no longer used by Fuchsia and they don't appear to be used elsewhere (checked with Google Search and Debian Code Search). So delete them without a transition period. Announcement: https://lists.llvm.org/pipermail/llvm-dev/2021-February/148446.html Differential Revision: https://reviews.llvm.org/D96310
217 lines
8.8 KiB
TableGen
217 lines
8.8 KiB
TableGen
include "CommonOpts.td"
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defm binary_architecture
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: Eq<"binary-architecture", "Ignored for compatibility">;
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def B : JoinedOrSeparate<["-"], "B">,
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Alias<binary_architecture>,
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HelpText<"Alias for --binary-architecture">;
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defm target : Eq<"target", "Format of the input and output file">,
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Values<"binary">;
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def F : JoinedOrSeparate<["-"], "F">,
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Alias<target>,
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HelpText<"Alias for --target">;
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defm input_target : Eq<"input-target", "Format of the input file">,
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Values<"binary">;
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def I : JoinedOrSeparate<["-"], "I">,
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Alias<input_target>,
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HelpText<"Alias for --input-target">;
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defm output_target : Eq<"output-target", "Format of the output file">,
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Values<"binary">;
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def O : JoinedOrSeparate<["-"], "O">,
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Alias<output_target>,
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HelpText<"Alias for --output-target">;
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defm new_symbol_visibility : Eq<"new-symbol-visibility", "Visibility of "
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"symbols generated for binary input or added"
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" with --add-symbol unless otherwise"
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" specified. The default value is 'default'.">;
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def compress_debug_sections : Flag<["--"], "compress-debug-sections">;
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def compress_debug_sections_eq
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: Joined<["--"], "compress-debug-sections=">,
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MetaVarName<"[ zlib | zlib-gnu ]">,
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HelpText<"Compress DWARF debug sections using specified style. Supported "
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"styles: 'zlib-gnu' and 'zlib'">;
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def decompress_debug_sections : Flag<["--"], "decompress-debug-sections">,
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HelpText<"Decompress DWARF debug sections.">;
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defm split_dwo
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: Eq<"split-dwo", "Equivalent to extract-dwo on the input file to "
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"<dwo-file>, then strip-dwo on the input file">,
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MetaVarName<"dwo-file">;
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defm add_gnu_debuglink
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: Eq<"add-gnu-debuglink", "Add a .gnu_debuglink for <debug-file>">,
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MetaVarName<"debug-file">;
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defm rename_section
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: Eq<"rename-section",
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"Renames a section from old to new, optionally with specified flags. "
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"Flags supported for GNU compatibility: alloc, load, noload, "
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"readonly, debug, code, data, rom, share, contents, merge, strings.">,
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MetaVarName<"old=new[,flag1,...]">;
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defm redefine_symbol
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: Eq<"redefine-sym", "Change the name of a symbol old to new">,
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MetaVarName<"old=new">;
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defm redefine_symbols
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: Eq<"redefine-syms",
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"Reads a list of symbol pairs from <filename> and runs as if "
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"--redefine-sym=<old>=<new> is set for each one. <filename> "
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"contains two symbols per line separated with whitespace and may "
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"contain comments beginning with '#'. Leading and trailing "
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"whitespace is stripped from each line. May be repeated to read "
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"symbols from many files.">,
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MetaVarName<"filename">;
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defm only_section : Eq<"only-section", "Remove all but <section>">,
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MetaVarName<"section">;
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def j : JoinedOrSeparate<["-"], "j">,
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Alias<only_section>,
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HelpText<"Alias for --only-section">;
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defm add_section
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: Eq<"add-section",
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"Make a section named <section> with the contents of <file>.">,
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MetaVarName<"section=file">;
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defm set_section_alignment
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: Eq<"set-section-alignment", "Set alignment for a given section.">,
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MetaVarName<"section=align">;
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defm set_section_flags
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: Eq<"set-section-flags",
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"Set section flags for a given section. Flags supported for GNU "
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"compatibility: alloc, load, noload, readonly, debug, code, data, "
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"rom, share, contents, merge, strings.">,
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MetaVarName<"section=flag1[,flag2,...]">;
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def S : Flag<["-"], "S">,
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Alias<strip_all>,
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HelpText<"Alias for --strip-all">;
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def strip_dwo : Flag<["--"], "strip-dwo">,
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HelpText<"Remove all DWARF .dwo sections from file">;
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def strip_non_alloc
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: Flag<["--"], "strip-non-alloc">,
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HelpText<"Remove all non-allocated sections outside segments">;
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defm strip_unneeded_symbol
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: Eq<"strip-unneeded-symbol",
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"Remove symbol <symbol> if it is not needed by relocations">,
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MetaVarName<"symbol">;
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defm strip_unneeded_symbols
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: Eq<"strip-unneeded-symbols",
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"Reads a list of symbols from <filename> and removes them "
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"if they are not needed by relocations">,
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MetaVarName<"filename">;
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def extract_dwo
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: Flag<["--"], "extract-dwo">,
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HelpText<
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"Remove all sections that are not DWARF .dwo sections from file">;
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defm extract_partition
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: Eq<"extract-partition", "Extract named partition from input file">,
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MetaVarName<"name">;
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def extract_main_partition
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: Flag<["--"], "extract-main-partition">,
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HelpText<"Extract main partition from the input file">;
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def localize_hidden
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: Flag<["--"], "localize-hidden">,
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HelpText<
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"Mark all symbols that have hidden or internal visibility as local">;
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defm localize_symbol : Eq<"localize-symbol", "Mark <symbol> as local">,
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MetaVarName<"symbol">;
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defm localize_symbols
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: Eq<"localize-symbols",
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"Reads a list of symbols from <filename> and marks them local.">,
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MetaVarName<"filename">;
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def L : JoinedOrSeparate<["-"], "L">,
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Alias<localize_symbol>,
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HelpText<"Alias for --localize-symbol">;
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defm globalize_symbol : Eq<"globalize-symbol", "Mark <symbol> as global">,
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MetaVarName<"symbol">;
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defm globalize_symbols
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: Eq<"globalize-symbols",
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"Reads a list of symbols from <filename> and marks them global.">,
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MetaVarName<"filename">;
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defm keep_global_symbol
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: Eq<"keep-global-symbol",
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"Convert all symbols except <symbol> to local. May be repeated to "
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"convert all except a set of symbols to local.">,
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MetaVarName<"symbol">;
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def G : JoinedOrSeparate<["-"], "G">,
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Alias<keep_global_symbol>,
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HelpText<"Alias for --keep-global-symbol">;
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defm keep_global_symbols
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: Eq<"keep-global-symbols",
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"Reads a list of symbols from <filename> and runs as if "
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"--keep-global-symbol=<symbol> is set for each one. <filename> "
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"contains one symbol per line and may contain comments beginning with "
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"'#'. Leading and trailing whitespace is stripped from each line. May "
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"be repeated to read symbols from many files.">,
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MetaVarName<"filename">;
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defm weaken_symbol : Eq<"weaken-symbol", "Mark <symbol> as weak">,
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MetaVarName<"symbol">;
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defm weaken_symbols
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: Eq<"weaken-symbols",
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"Reads a list of symbols from <filename> and marks them weak.">,
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MetaVarName<"filename">;
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def W : JoinedOrSeparate<["-"], "W">,
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Alias<weaken_symbol>,
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HelpText<"Alias for --weaken-symbol">;
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def weaken : Flag<["--"], "weaken">,
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HelpText<"Mark all global symbols as weak">;
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defm strip_symbols
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: Eq<"strip-symbols",
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"Reads a list of symbols from <filename> and removes them.">,
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MetaVarName<"filename">;
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defm keep_symbols
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: Eq<"keep-symbols",
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"Reads a list of symbols from <filename> and runs as if "
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"--keep-symbol=<symbol> is set for each one. <filename> "
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"contains one symbol per line and may contain comments beginning with "
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"'#'. Leading and trailing whitespace is stripped from each line. May "
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"be repeated to read symbols from many files.">,
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MetaVarName<"filename">;
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defm dump_section
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: Eq<"dump-section",
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"Dump contents of section named <section> into file <file>">,
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MetaVarName<"section=file">;
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defm prefix_symbols
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: Eq<"prefix-symbols", "Add <prefix> to the start of every symbol name">,
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MetaVarName<"prefix">;
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defm prefix_alloc_sections
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: Eq<"prefix-alloc-sections", "Add <prefix> to the start of every allocated section name">,
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MetaVarName<"prefix">;
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defm set_start : Eq<"set-start", "Set the start address to <addr>. Overrides "
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"any previous --change-start or --adjust-start values.">,
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MetaVarName<"addr">;
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defm change_start : Eq<"change-start", "Add <incr> to the start address. Can be "
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"specified multiple times, all values will be applied "
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"cumulatively.">,
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MetaVarName<"incr">;
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def adjust_start : JoinedOrSeparate<["--"], "adjust-start">,
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Alias<change_start>,
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HelpText<"Alias for --change-start">;
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defm add_symbol
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: Eq<"add-symbol", "Add new symbol <name> to .symtab. Accepted flags: "
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"global, local, weak, default, hidden, protected, file, section, object, "
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"function, indirect-function. Accepted but ignored for "
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"compatibility: debug, constructor, warning, indirect, synthetic, "
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"unique-object, before.">,
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MetaVarName<"name=[section:]value[,flags]">;
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