Index: llvm/trunk/docs/CommandGuide/llvm-strip.md =================================================================== --- llvm/trunk/docs/CommandGuide/llvm-strip.md +++ llvm/trunk/docs/CommandGuide/llvm-strip.md @@ -1,16 +0,0 @@ -# llvm-strip - object stripping tool - -## SYNOPSIS - -**llvm-strip** [*options*] - -## DESCRIPTION - -**llvm-strip** is a tool to strip sections and symbols from object files. - -The tool is still in active development, but in most scenarios it works as a -drop-in replacement for GNU's **strip**. - -## SEE ALSO - -[llvm-objcopy](llvm-objcopy.html) Index: llvm/trunk/docs/CommandGuide/llvm-strip.rst =================================================================== --- llvm/trunk/docs/CommandGuide/llvm-strip.rst +++ llvm/trunk/docs/CommandGuide/llvm-strip.rst @@ -0,0 +1,167 @@ +llvm-strip - object stripping tool +================================== + +.. program:: llvm-strip + +SYNOPSIS +-------- + +:program:`llvm-strip` [*options*] *inputs...* + +DESCRIPTION +----------- + +:program:`llvm-strip` is a tool to strip sections and symbols from object files. +If no other stripping or remove options are specified, :option:`--strip-all` +will be enabled by default. + +The input files are modified in-place. If "-" is specified for the input file, +the input is read from the program's standard input stream. + +If the input is an archive, any requested operations will be applied to each +archive member individually. + +The tool is still in active development, but in most scenarios it works as a +drop-in replacement for GNU's :program:`strip`. + +GENERIC AND CROSS-PLATFORM OPTIONS +---------------------------------- + +The following options are either agnostic of the file format, or apply to +multiple file formats. + +.. option:: --disable-deterministic-archives, -U + + Use real values for UIDs, GIDs and timestamps when updating archive member + headers. + +.. option:: --discard-all, -x + + Remove most local symbols from the output. Different file formats may limit + this to a subset of the local symbols. For example, file and section symbols in + ELF objects will not be discarded. + +.. option:: --enable-deterministic-archives, -D + + Enable deterministic mode when stripping archives, i.e. use 0 for archive member + header UIDs, GIDs and timestamp fields. On by default. + +.. option:: --help, -h + + Print a summary of command line options. + +.. option:: --no-strip-all + + Disable --strip-all. + +.. option:: -o + + Write output to . Multiple input files cannot be used in combination + with -o. + +.. option:: --regex + + If specified, symbol and section names specified by other switches are treated + as extended POSIX regular expression patterns. + +.. option:: --remove-section
, -R + + Remove the specified section from the output. Can be specified multiple times + to remove multiple sections simultaneously. + +.. option:: --strip-all-gnu + + Remove all symbols, debug sections and relocations from the output. This option + is equivalent to GNU :program:`strip`'s ``--strip-all`` switch. + +.. option:: --strip-all, -S + + For ELF objects, remove from the output all symbols and non-alloc sections not + within segments, except for .gnu.warning sections and the section name table. + + For COFF objects, remove all symbols, debug sections, and relocations from the + output. + +.. option:: --strip-debug, -g + + Remove all debug sections. + +.. option:: --strip-sections + + Remove all section headers and all sections not in segments. + +.. option:: --strip-symbol , -N + + Remove all symbols named ```` from the output. Can be specified + multiple times to remove multiple symbols. + +.. option:: --strip-unneeded + + Remove all local or undefined symbols that are not required by relocations. + +.. option:: --version, -V + + Display the version of this program. + +COFF-SPECIFIC OPTIONS +--------------------- + +The following options are implemented only for COFF objects. If used with other +objects, :program:`llvm-strip` will either emit an error or silently ignore +them. + +.. option:: --only-keep-debug + + Remove the contents of non-debug sections from the output, but keep the section + headers. + +ELF-SPECIFIC OPTIONS +-------------------- + +The following options are implemented only for ELF objects. If used with other +objects, :program:`llvm-strip` will either emit an error or silently ignore +them. + +.. option:: --allow-broken-links + + Allow llvm-strip to remove sections even if it would leave invalid section + references. Any invalid sh_link fields will be set to zero. + +.. option:: --discard-locals, -X + + Remove local symbols starting with ".L" from the output. + +.. option:: --keep-file-symbols + + Keep symbols of type `STT_FILE`, even if they would otherwise be stripped. + + .. option:: --keep-section
+ + When removing sections from the output, do not remove sections named + ``
``. Can be specified multiple times to keep multiple sections. + +.. option:: --keep-symbol , -K + + Do not remove symbols named ````. Can be specified multiple times to + keep multiple symbols. + +.. option:: --preserve-dates, -p + + Preserve access and modification timestamps. + + +EXIT STATUS +----------- + +:program:`llvm-strip` exits with a non-zero exit code if there is an error. +Otherwise, it exits with code 0. + +BUGS +---- + +To report bugs, please visit . + +SEE ALSO +-------- + +:manpage:`llvm-objcopy(1)`