diff options
Diffstat (limited to 'contrib/llvm/tools/llvm-objcopy/ObjcopyOpts.td')
| -rw-r--r-- | contrib/llvm/tools/llvm-objcopy/ObjcopyOpts.td | 166 |
1 files changed, 137 insertions, 29 deletions
diff --git a/contrib/llvm/tools/llvm-objcopy/ObjcopyOpts.td b/contrib/llvm/tools/llvm-objcopy/ObjcopyOpts.td index 1f7e64e4091c..5fce4fbde539 100644 --- a/contrib/llvm/tools/llvm-objcopy/ObjcopyOpts.td +++ b/contrib/llvm/tools/llvm-objcopy/ObjcopyOpts.td @@ -1,13 +1,20 @@ include "llvm/Option/OptParser.td" multiclass Eq<string name, string help> { - def NAME : Separate<["--", "-"], name>; - def NAME #_eq : Joined<["--", "-"], name #"=">, + def NAME : Separate<["--"], name>; + def NAME #_eq : Joined<["--"], name #"=">, Alias<!cast<Separate>(NAME)>, HelpText<help>; } -def help : Flag<["-", "--"], "help">; +def help : Flag<["--"], "help">; +def h : Flag<["-"], "h">, Alias<help>; + +def allow_broken_links + : Flag<["--"], "allow-broken-links">, + HelpText<"Allow llvm-objcopy to remove sections even if it would leave " + "invalid section references. The appropriate sh_link fields " + "will be set to zero.">; defm binary_architecture : Eq<"binary-architecture", "Used when transforming an architecture-less " @@ -26,13 +33,13 @@ defm output_target : Eq<"output-target", "Format of the output file">, Values<"binary">; def O : JoinedOrSeparate<["-"], "O">, Alias<output_target>; -def compress_debug_sections : Flag<["--", "-"], "compress-debug-sections">; +def compress_debug_sections : Flag<["--"], "compress-debug-sections">; def compress_debug_sections_eq - : Joined<["--", "-"], "compress-debug-sections=">, + : Joined<["--"], "compress-debug-sections=">, MetaVarName<"[ zlib | zlib-gnu ]">, HelpText<"Compress DWARF debug sections using specified style. Supported " "styles: 'zlib-gnu' and 'zlib'">; -def decompress_debug_sections : Flag<["-", "--"], "decompress-debug-sections">, +def decompress_debug_sections : Flag<["--"], "decompress-debug-sections">, HelpText<"Decompress DWARF debug sections.">; defm split_dwo : Eq<"split-dwo", "Equivalent to extract-dwo on the input file to " @@ -40,7 +47,7 @@ defm split_dwo MetaVarName<"dwo-file">; def enable_deterministic_archives - : Flag<["-", "--"], "enable-deterministic-archives">, + : Flag<["--"], "enable-deterministic-archives">, HelpText<"Enable deterministic mode when copying archives (use zero for " "UIDs, GIDs, and timestamps).">; def D : Flag<["-"], "D">, @@ -48,14 +55,14 @@ def D : Flag<["-"], "D">, HelpText<"Alias for --enable-deterministic-archives">; def disable_deterministic_archives - : Flag<["-", "--"], "disable-deterministic-archives">, + : Flag<["--"], "disable-deterministic-archives">, HelpText<"Disable deterministic mode when copying archives (use real " "values for UIDs, GIDs, and timestamps).">; def U : Flag<["-"], "U">, Alias<disable_deterministic_archives>, HelpText<"Alias for --disable-deterministic-archives">; -def preserve_dates : Flag<["-", "--"], "preserve-dates">, +def preserve_dates : Flag<["--"], "preserve-dates">, HelpText<"Preserve access and modification timestamps">; def p : Flag<["-"], "p">, Alias<preserve_dates>; @@ -76,6 +83,16 @@ defm rename_section defm redefine_symbol : Eq<"redefine-sym", "Change the name of a symbol old to new">, MetaVarName<"old=new">; +defm redefine_symbols + : Eq<"redefine-syms", + "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.">, + MetaVarName<"filename">; + defm keep_section : Eq<"keep-section", "Keep <section>">, MetaVarName<"section">; defm only_section : Eq<"only-section", "Remove all but <section>">, @@ -86,39 +103,76 @@ defm add_section "Make a section named <section> with the contents of <file>.">, MetaVarName<"section=file">; -def strip_all - : Flag<["-", "--"], "strip-all">, - HelpText< - "Remove non-allocated sections other than .gnu.warning* sections">; +defm set_section_flags + : Eq<"set-section-flags", + "Set section flags for a given section. Flags supported for GNU " + "compatibility: alloc, load, noload, readonly, debug, code, data, " + "rom, share, contents, merge, strings.">, + MetaVarName<"section=flag1[,flag2,...]">; + +def strip_all : Flag<["--"], "strip-all">, + HelpText<"Remove non-allocated sections outside segments. " + ".gnu.warning* sections are not removed">; def S : Flag<["-"], "S">, Alias<strip_all>; -def strip_all_gnu : Flag<["-", "--"], "strip-all-gnu">, +def strip_all_gnu : Flag<["--"], "strip-all-gnu">, HelpText<"Compatible with GNU objcopy's --strip-all">; -def strip_debug : Flag<["-", "--"], "strip-debug">, +def strip_debug : Flag<["--"], "strip-debug">, HelpText<"Remove all debug information">; -def strip_dwo : Flag<["-", "--"], "strip-dwo">, +def g : Flag<["-"], "g">, Alias<strip_debug>, + HelpText<"Alias for --strip-debug">; +def strip_dwo : Flag<["--"], "strip-dwo">, HelpText<"Remove all DWARF .dwo sections from file">; -def strip_sections : Flag<["-", "--"], "strip-sections">, - HelpText<"Remove all section headers">; -def strip_non_alloc : Flag<["-", "--"], "strip-non-alloc">, - HelpText<"Remove all non-allocated sections">; -def strip_unneeded : Flag<["-", "--"], "strip-unneeded">, +def strip_sections + : Flag<["--"], "strip-sections">, + HelpText<"Remove all section headers and all sections not in segments">; +def strip_non_alloc + : Flag<["--"], "strip-non-alloc">, + HelpText<"Remove all non-allocated sections outside segments">; +def strip_unneeded : Flag<["--"], "strip-unneeded">, HelpText<"Remove all symbols not needed by relocations">; +defm strip_unneeded_symbol + : Eq<"strip-unneeded-symbol", + "Remove symbol <symbol> if it is not needed by relocations">, + MetaVarName<"symbol">; +defm strip_unneeded_symbols + : Eq<"strip-unneeded-symbols", + "Reads a list of symbols from <filename> and removes them " + "if they are not needed by relocations">, + MetaVarName<"filename">; def extract_dwo - : Flag<["-", "--"], "extract-dwo">, + : Flag<["--"], "extract-dwo">, HelpText< "Remove all sections that are not DWARF .dwo sections from file">; +defm extract_partition + : Eq<"extract-partition", "Extract named partition from input file">, + MetaVarName<"name">; +def extract_main_partition + : Flag<["--"], "extract-main-partition">, + HelpText<"Extract main partition from the input file">; + def localize_hidden - : Flag<["-", "--"], "localize-hidden">, + : Flag<["--"], "localize-hidden">, HelpText< "Mark all symbols that have hidden or internal visibility as local">; defm localize_symbol : Eq<"localize-symbol", "Mark <symbol> as local">, MetaVarName<"symbol">; +defm localize_symbols + : Eq<"localize-symbols", + "Reads a list of symbols from <filename> and marks them local.">, + MetaVarName<"filename">; + def L : JoinedOrSeparate<["-"], "L">, Alias<localize_symbol>; defm globalize_symbol : Eq<"globalize-symbol", "Mark <symbol> as global">, MetaVarName<"symbol">; + +defm globalize_symbols + : Eq<"globalize-symbols", + "Reads a list of symbols from <filename> and marks them global.">, + MetaVarName<"filename">; + defm keep_global_symbol : Eq<"keep-global-symbol", "Convert all symbols except <symbol> to local. May be repeated to " @@ -137,23 +191,51 @@ defm keep_global_symbols defm weaken_symbol : Eq<"weaken-symbol", "Mark <symbol> as weak">, MetaVarName<"symbol">; +defm weaken_symbols + : Eq<"weaken-symbols", + "Reads a list of symbols from <filename> and marks them weak.">, + MetaVarName<"filename">; + def W : JoinedOrSeparate<["-"], "W">, Alias<weaken_symbol>; -def weaken : Flag<["-", "--"], "weaken">, +def weaken : Flag<["--"], "weaken">, HelpText<"Mark all global symbols as weak">; + +def discard_locals : Flag<["--"], "discard-locals">, + HelpText<"Remove compiler-generated local symbols, (e.g. " + "symbols starting with .L)">; +def X : Flag<["-"], "X">, Alias<discard_locals>; + def discard_all - : Flag<["-", "--"], "discard-all">, + : Flag<["--"], "discard-all">, HelpText<"Remove all local symbols except file and section symbols">; def x : Flag<["-"], "x">, Alias<discard_all>; defm strip_symbol : Eq<"strip-symbol", "Remove symbol <symbol>">, MetaVarName<"symbol">; +defm strip_symbols + : Eq<"strip-symbols", + "Reads a list of symbols from <filename> and removes them.">, + MetaVarName<"filename">; + def N : JoinedOrSeparate<["-"], "N">, Alias<strip_symbol>; defm keep_symbol : Eq<"keep-symbol", "Do not remove symbol <symbol>">, MetaVarName<"symbol">; def K : JoinedOrSeparate<["-"], "K">, Alias<keep_symbol>; + +defm keep_symbols + : Eq<"keep-symbols", + "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.">, + MetaVarName<"filename">; + def only_keep_debug - : Flag<["-", "--"], "only-keep-debug">, - HelpText<"Currently ignored. Only for compatibility with GNU objcopy.">; -def keep_file_symbols : Flag<["-", "--"], "keep-file-symbols">, + : Flag<["--"], "only-keep-debug">, + HelpText<"Clear sections that would not be stripped by --strip-debug. " + "Currently only implemented for COFF.">; + +def keep_file_symbols : Flag<["--"], "keep-file-symbols">, HelpText<"Do not remove file symbols">; defm dump_section : Eq<"dump-section", @@ -163,7 +245,11 @@ defm prefix_symbols : Eq<"prefix-symbols", "Add <prefix> to the start of every symbol name">, MetaVarName<"prefix">; -def version : Flag<["-", "--"], "version">, +defm prefix_alloc_sections + : Eq<"prefix-alloc-sections", "Add <prefix> to the start of every allocated section name">, + MetaVarName<"prefix">; + +def version : Flag<["--"], "version">, HelpText<"Print the version and exit.">; def V : Flag<["-"], "V">, Alias<version>; defm build_id_link_dir @@ -178,3 +264,25 @@ defm build_id_link_output : Eq<"build-id-link-output", "Hard-link the output to <dir>/xx/xxx<suffix> " "name derived from hex build ID">, MetaVarName<"suffix">; + +def regex + : Flag<["--"], "regex">, + HelpText<"Permit regular expressions in name comparison">; + +defm set_start : Eq<"set-start", "Set the start address to <addr>. Overrides " + "any previous --change-start or --adjust-start values.">, + MetaVarName<"addr">; +defm change_start : Eq<"change-start", "Add <incr> to the start address. Can be " + "specified multiple times, all values will be applied " + "cumulatively.">, + MetaVarName<"incr">; +def adjust_start : JoinedOrSeparate<["--"], "adjust-start">, + Alias<change_start>; + +defm add_symbol + : Eq<"add-symbol", "Add new symbol <name> to .symtab. Accepted flags: " + "global, local, weak, default, hidden, file, section, object, " + "function, indirect-function. Accepted but ignored for " + "compatibility: debug, constructor, warning, indirect, synthetic, " + "unique-object, before.">, + MetaVarName<"name=[section:]value[,flags]">; |