/usr/bin/llvm-objcopy

OVERVIEW: llvm-objcopy tool

USAGE: llvm-objcopy [options] input [output]

OPTIONS:
  --add-gnu-debuglink=debug-file
                          Add a .gnu_debuglink for <debug-file>
  --add-section=section=file
                          Make a section named <section> with the contents of <file>.
  --add-symbol=name=[section:]value[,flags]
                          Add new symbol <name> to .symtab. Accepted flags: global, local, weak, default, hidden, protected, file, section, object, function, indirect-function. Accepted but ignored for compatibility: debug, constructor, warning, indirect, synthetic, unique-object, before.
  --adjust-start <value>  Alias for --change-start
  --allow-broken-links    Allow the tool to remove sections even if it would leave invalid section references. The appropriate sh_link fields will be set to zero.
  --binary-architecture=<value>
                          Ignored for compatibility
  -B <value>              Alias for --binary-architecture
  --change-start=incr     Add <incr> to the start address. Can be specified multiple times, all values will be applied cumulatively.
  --compress-debug-sections=[ zlib | zlib-gnu ]
                          Compress DWARF debug sections using specified style. Supported styles: 'zlib-gnu' and 'zlib'
  --decompress-debug-sections
                          Decompress DWARF debug sections.
  --disable-deterministic-archives
                          Disable deterministic mode when operating on archives (use real values for UIDs, GIDs, and timestamps).
  --discard-all           Remove all local symbols except file and section symbols. Also remove all debug sections
  --discard-locals        Remove compiler-generated local symbols, (e.g. symbols starting with .L)
  --dump-section=section=file
                          Dump contents of section named <section> into file <file>
  -D                      Alias for --enable-deterministic-archives
  --enable-deterministic-archives
                          Enable deterministic mode when operating on archives (use zero for UIDs, GIDs, and timestamps).
  --extract-dwo           Remove all sections that are not DWARF .dwo sections from file
  --extract-main-partition
                          Extract main partition from the input file
  --extract-partition=name
                          Extract named partition from input file
  -F <value>              Alias for --target
  --globalize-symbol=symbol
                          Mark <symbol> as global
  --globalize-symbols=filename
                          Reads a list of symbols from <filename> and marks them global.
  -G <value>              Alias for --keep-global-symbol
  -g                      Alias for --strip-debug
  --input-target=<value>  Format of the input file
  -I <value>              Alias for --input-target
  -j <value>              Alias for --only-section
  --keep-file-symbols     Do not remove file symbols
  --keep-global-symbol=symbol
                          Convert all symbols except <symbol> to local. May be repeated to convert all except a set of symbols to local.
  --keep-global-symbols=filename
                          Reads a list of symbols from <filename> and runs as if --keep-global-symbol=<symbol> is set for each one. <filename> contains one symbol per line and may contain comments beginning with '#'. Leading and trailing whitespace is stripped from each line. May be repeated to read symbols from many files.
  --keep-section=section  Keep <section>
  --keep-symbol=symbol    Do not remove symbol <symbol>
  --keep-symbols=filename Reads a list of symbols from <filename> and runs as if --keep-symbol=<symbol> is set for each one. <filename> contains one symbol per line and may contain comments beginning with '#'. Leading and trailing whitespace is stripped from each line. May be repeated to read symbols from many files.
  --keep-undefined        Do not remove undefined symbols
  -K <value>              Alias for --keep-symbol
  --localize-hidden       Mark all symbols that have hidden or internal visibility as local
  --localize-symbol=symbol
                          Mark <symbol> as local
  --localize-symbols=filename
                          Reads a list of symbols from <filename> and marks them local.
  -L <value>              Alias for --localize-symbol
  --new-symbol-visibility=<value>
                          Visibility of symbols generated for binary input or added with --add-symbol unless otherwise specified. The default value is 'default'.
  -N <value>              Alias for --strip-symbol
  --only-keep-debug       Produce a debug file as the output that only preserves contents of sections useful for debugging purposes
  --only-section=section  Remove all but <section>
  --output-target=<value> Format of the output file
  -O <value>              Alias for --output-target
  --prefix-alloc-sections=prefix
                          Add <prefix> to the start of every allocated section name
  --prefix-symbols=prefix Add <prefix> to the start of every symbol name
  --preserve-dates        Preserve access and modification timestamps
  -p                      Alias for --preserve-dates
  --redefine-sym=old=new  Change the name of a symbol old to new
  --redefine-syms=filename
                          Reads a list of symbol pairs from <filename> and runs as if --redefine-sym=<old>=<new> is set for each one. <filename> contains two symbols per line separated with whitespace and may contain comments beginning with '#'. Leading and trailing whitespace is stripped from each line. May be repeated to read symbols from many files.
  --regex                 Permit regular expressions in name comparison
  --remove-section=section
                          Remove <section>
  --rename-section=old=new[,flag1,...]
                          Renames a section from old to new, optionally with specified flags. Flags supported for GNU compatibility: alloc, load, noload, readonly, exclude, debug, code, data, rom, share, contents, merge, strings.
  -R <value>              Alias for --remove-section
  --set-section-alignment=section=align
                          Set alignment for a given section.
  --set-section-flags=section=flag1[,flag2,...]
                          Set section flags for a given section. Flags supported for GNU compatibility: alloc, load, noload, readonly, exclude, debug, code, data, rom, share, contents, merge, strings.
  --set-start=addr        Set the start address to <addr>. Overrides any previous --change-start or --adjust-start values.
  --split-dwo=dwo-file    Equivalent to extract-dwo on the input file to <dwo-file>, then strip-dwo on the input file
  --strip-all-gnu         Compatible with GNU's --strip-all
  --strip-all             Remove non-allocated sections outside segments. .gnu.warning* and .ARM.attribute sections are not removed
  --strip-debug           Remove all debug sections
  --strip-dwo             Remove all DWARF .dwo sections from file
  --strip-non-alloc       Remove all non-allocated sections outside segments
  --strip-sections        Remove all section headers and all sections not in segments
  --strip-symbol=symbol   Strip <symbol>
  --strip-symbols=filename
                          Reads a list of symbols from <filename> and removes them.
  --strip-unneeded-symbol=symbol
                          Remove symbol <symbol> if it is not needed by relocations
  --strip-unneeded-symbols=filename
                          Reads a list of symbols from <filename> and removes them if they are not needed by relocations
  --strip-unneeded        Remove all symbols not needed by relocations
  --subsystem=name[:version]
                          Set PE subsystem and version
  -S                      Alias for --strip-all
  --target=<value>        Format of the input and output file
  --update-section=name=file
                          Add section <name> with contents from a file <file>.
  -U                      Alias for --disable-deterministic-archives
  --version               Print the version and exit.
  -V                      Alias for --version
  --weaken-symbol=symbol  Mark <symbol> as weak
  --weaken-symbols=filename
                          Reads a list of symbols from <filename> and marks them weak.
  --weaken                Mark all global symbols as weak
  --wildcard              Allow wildcard syntax for symbol-related flags. Incompatible with --regex. Allows using '*' to match any number of characters, '?' to match any single character, '' to escape special characters, and '[]' to define character classes. Wildcards beginning with '!' will prevent a match, for example "-N '*' -N '!x'" will strip all symbols except for "x".
  -W <value>              Alias for --weaken-symbol
  -w                      Alias for --wildcard
  -X                      Alias for --discard-locals
  -x                      Alias for --discard-all

Pass @FILE as argument to read options from FILE.