10b57cec5SDimitry Andricinclude "llvm/Option/OptParser.td" 20b57cec5SDimitry Andric 35ffd83dbSDimitry Andric// Convenience classes for long options which only accept two dashes. For lld 45ffd83dbSDimitry Andric// specific or newer long options, we prefer two dashes to avoid collision with 55ffd83dbSDimitry Andric// short options. For many others, we have to accept both forms to be compatible 65ffd83dbSDimitry Andric// with GNU ld. 75ffd83dbSDimitry Andricclass FF<string name> : Flag<["--"], name>; 85ffd83dbSDimitry Andricclass JJ<string name>: Joined<["--"], name>; 95ffd83dbSDimitry Andric 105ffd83dbSDimitry Andricmulticlass EEq<string name, string help> { 115ffd83dbSDimitry Andric def NAME: Separate<["--"], name>; 125ffd83dbSDimitry Andric def NAME # _eq: Joined<["--"], name # "=">, Alias<!cast<Separate>(NAME)>, 135ffd83dbSDimitry Andric HelpText<help>; 145ffd83dbSDimitry Andric} 155ffd83dbSDimitry Andric 165ffd83dbSDimitry Andricmulticlass BB<string name, string help1, string help2> { 175ffd83dbSDimitry Andric def NAME: Flag<["--"], name>, HelpText<help1>; 185ffd83dbSDimitry Andric def no_ # NAME: Flag<["--"], "no-" # name>, HelpText<help2>; 195ffd83dbSDimitry Andric} 205ffd83dbSDimitry Andric 210b57cec5SDimitry Andric// For options whose names are multiple letters, either one dash or 220b57cec5SDimitry Andric// two can precede the option name except those that start with 'o'. 230b57cec5SDimitry Andricclass F<string name>: Flag<["--", "-"], name>; 240b57cec5SDimitry Andricclass J<string name>: Joined<["--", "-"], name>; 250b57cec5SDimitry Andric 260b57cec5SDimitry Andricmulticlass Eq<string name, string help> { 270b57cec5SDimitry Andric def NAME: Separate<["--", "-"], name>; 280b57cec5SDimitry Andric def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>, 290b57cec5SDimitry Andric HelpText<help>; 300b57cec5SDimitry Andric} 310b57cec5SDimitry Andric 320b57cec5SDimitry Andricmulticlass B<string name, string help1, string help2> { 330b57cec5SDimitry Andric def NAME: Flag<["--", "-"], name>, HelpText<help1>; 340b57cec5SDimitry Andric def no_ # NAME: Flag<["--", "-"], "no-" # name>, HelpText<help2>; 350b57cec5SDimitry Andric} 360b57cec5SDimitry Andric 370b57cec5SDimitry Andricdefm auxiliary: Eq<"auxiliary", "Set DT_AUXILIARY field to the specified name">; 380b57cec5SDimitry Andric 390b57cec5SDimitry Andricdef Bsymbolic: F<"Bsymbolic">, HelpText<"Bind defined symbols locally">; 400b57cec5SDimitry Andric 410b57cec5SDimitry Andricdef Bsymbolic_functions: F<"Bsymbolic-functions">, 420b57cec5SDimitry Andric HelpText<"Bind defined function symbols locally">; 430b57cec5SDimitry Andric 440b57cec5SDimitry Andricdef Bdynamic: F<"Bdynamic">, HelpText<"Link against shared libraries (default)">; 450b57cec5SDimitry Andric 460b57cec5SDimitry Andricdef Bstatic: F<"Bstatic">, HelpText<"Do not link against shared libraries">; 470b57cec5SDimitry Andric 480b57cec5SDimitry Andricdef build_id: F<"build-id">, HelpText<"Alias for --build-id=fast">; 490b57cec5SDimitry Andric 500b57cec5SDimitry Andricdef build_id_eq: J<"build-id=">, HelpText<"Generate build ID note">, 510b57cec5SDimitry Andric MetaVarName<"[fast,md5,sha1,uuid,0x<hexstring>]">; 520b57cec5SDimitry Andric 530b57cec5SDimitry Andricdefm check_sections: B<"check-sections", 540b57cec5SDimitry Andric "Check section addresses for overlaps (default)", 550b57cec5SDimitry Andric "Do not check section addresses for overlaps">; 560b57cec5SDimitry Andric 570b57cec5SDimitry Andricdefm compress_debug_sections: 580b57cec5SDimitry Andric Eq<"compress-debug-sections", "Compress DWARF debug sections">, 590b57cec5SDimitry Andric MetaVarName<"[none,zlib]">; 600b57cec5SDimitry Andric 610b57cec5SDimitry Andricdefm defsym: Eq<"defsym", "Define a symbol alias">, MetaVarName<"<symbol>=<value>">; 620b57cec5SDimitry Andric 635ffd83dbSDimitry Andricdefm optimize_bb_jumps: BB<"optimize-bb-jumps", 645ffd83dbSDimitry Andric "Remove direct jumps at the end to the next basic block", 655ffd83dbSDimitry Andric "Do not remove any direct jumps at the end to the next basic block (default)">; 665ffd83dbSDimitry Andric 67*e8d8bef9SDimitry Andricdefm fortran_common : BB<"fortran-common", 68*e8d8bef9SDimitry Andric "Search archive members for definitions to override COMMON symbols (default)", 69*e8d8bef9SDimitry Andric "Do not search archive members for definitions to override COMMON symbols">; 70*e8d8bef9SDimitry Andric 710b57cec5SDimitry Andricdefm split_stack_adjust_size 720b57cec5SDimitry Andric : Eq<"split-stack-adjust-size", 730b57cec5SDimitry Andric "Specify adjustment to stack size when a split-stack function calls a " 740b57cec5SDimitry Andric "non-split-stack function">, 750b57cec5SDimitry Andric MetaVarName<"<value>">; 760b57cec5SDimitry Andric 770b57cec5SDimitry Andricdefm library_path: 780b57cec5SDimitry Andric Eq<"library-path", "Add a directory to the library search path">, MetaVarName<"<dir>">; 790b57cec5SDimitry Andric 800b57cec5SDimitry Andricdef O: JoinedOrSeparate<["-"], "O">, HelpText<"Optimize output file size">; 810b57cec5SDimitry Andric 820b57cec5SDimitry Andricdefm Tbss: Eq<"Tbss", "Same as --section-start with .bss as the sectionname">; 830b57cec5SDimitry Andric 840b57cec5SDimitry Andricdefm Tdata: Eq<"Tdata", "Same as --section-start with .data as the sectionname">; 850b57cec5SDimitry Andric 860b57cec5SDimitry Andricdefm Ttext: Eq<"Ttext", "Same as --section-start with .text as the sectionname">; 870b57cec5SDimitry Andric 88480093f4SDimitry Andricdef Ttext_segment: Separate<["-", "--"], "Ttext-segment">; 89480093f4SDimitry Andric 900b57cec5SDimitry Andricdefm allow_multiple_definition: B<"allow-multiple-definition", 910b57cec5SDimitry Andric "Allow multiple definitions", 920b57cec5SDimitry Andric "Do not allow multiple definitions (default)">; 930b57cec5SDimitry Andric 940b57cec5SDimitry Andricdefm allow_shlib_undefined: B<"allow-shlib-undefined", 950b57cec5SDimitry Andric "Allow unresolved references in shared libraries (default when linking a shared library)", 960b57cec5SDimitry Andric "Do not allow unresolved references in shared libraries (default when linking an executable)">; 970b57cec5SDimitry Andric 985ffd83dbSDimitry Andricdefm apply_dynamic_relocs: BB<"apply-dynamic-relocs", 990b57cec5SDimitry Andric "Apply link-time values for dynamic relocations", 1000b57cec5SDimitry Andric "Do not apply link-time values for dynamic relocations (default)">; 1010b57cec5SDimitry Andric 1025ffd83dbSDimitry Andricdefm dependent_libraries: BB<"dependent-libraries", 1030b57cec5SDimitry Andric "Process dependent library specifiers from input files (default)", 1040b57cec5SDimitry Andric "Ignore dependent library specifiers from input files">; 1050b57cec5SDimitry Andric 1060b57cec5SDimitry Andricdefm as_needed: B<"as-needed", 1070b57cec5SDimitry Andric "Only set DT_NEEDED for shared libraries if used", 1080b57cec5SDimitry Andric "Always set DT_NEEDED for shared libraries (default)">; 1090b57cec5SDimitry Andric 1100b57cec5SDimitry Andricdefm call_graph_ordering_file: 1110b57cec5SDimitry Andric Eq<"call-graph-ordering-file", "Layout sections to optimize the given callgraph">; 1120b57cec5SDimitry Andric 1135ffd83dbSDimitry Andricdefm call_graph_profile_sort: BB<"call-graph-profile-sort", 1140b57cec5SDimitry Andric "Reorder sections with call graph profile (default)", 1150b57cec5SDimitry Andric "Do not reorder sections with call graph profile">; 1160b57cec5SDimitry Andric 1170b57cec5SDimitry Andric// -chroot doesn't have a help text because it is an internal option. 1180b57cec5SDimitry Andricdef chroot: Separate<["--", "-"], "chroot">; 1190b57cec5SDimitry Andric 120*e8d8bef9SDimitry Andricdefm color_diagnostics: B<"color-diagnostics", 121*e8d8bef9SDimitry Andric "Alias for --color-diagnostics=always", 122*e8d8bef9SDimitry Andric "Alias for --color-diagnostics=never">; 1230b57cec5SDimitry Andricdef color_diagnostics_eq: J<"color-diagnostics=">, 124*e8d8bef9SDimitry Andric HelpText<"Use colors in diagnostics (default: auto)">, 1250b57cec5SDimitry Andric MetaVarName<"[auto,always,never]">; 1260b57cec5SDimitry Andric 1270b57cec5SDimitry Andricdefm cref: B<"cref", 1280b57cec5SDimitry Andric "Output cross reference table", 1290b57cec5SDimitry Andric "Do not output cross reference table">; 1300b57cec5SDimitry Andric 1310b57cec5SDimitry Andricdefm define_common: B<"define-common", 1320b57cec5SDimitry Andric "Assign space to common symbols", 1330b57cec5SDimitry Andric "Do not assign space to common symbols">; 1340b57cec5SDimitry Andric 1350b57cec5SDimitry Andricdefm demangle: B<"demangle", 1360b57cec5SDimitry Andric "Demangle symbol names (default)", 1370b57cec5SDimitry Andric "Do not demangle symbol names">; 1380b57cec5SDimitry Andric 139*e8d8bef9SDimitry Andricdefm dependency_file: EEq<"dependency-file", "Write a dependency file">, 140*e8d8bef9SDimitry Andric MetaVarName<"<file>">; 141*e8d8bef9SDimitry Andric 1420b57cec5SDimitry Andricdef disable_new_dtags: F<"disable-new-dtags">, 1430b57cec5SDimitry Andric HelpText<"Disable new dynamic tags">; 1440b57cec5SDimitry Andric 1450b57cec5SDimitry Andricdef discard_all: F<"discard-all">, HelpText<"Delete all local symbols">; 1460b57cec5SDimitry Andric 1470b57cec5SDimitry Andricdef discard_locals: F<"discard-locals">, 1480b57cec5SDimitry Andric HelpText<"Delete temporary local symbols">; 1490b57cec5SDimitry Andric 1500b57cec5SDimitry Andricdef discard_none: F<"discard-none">, 1510b57cec5SDimitry Andric HelpText<"Keep all symbols in the symbol table">; 1520b57cec5SDimitry Andric 1530b57cec5SDimitry Andricdefm dynamic_linker: Eq<"dynamic-linker", "Which dynamic linker to use">; 1540b57cec5SDimitry Andric 1555ffd83dbSDimitry Andricdefm dynamic_list : Eq<"dynamic-list", 1565ffd83dbSDimitry Andric "Read a list of dynamic symbols. (executable) Put matched non-local defined" 1575ffd83dbSDimitry Andric "symbols to the dynamic symbol table. (shared object) References to matched" 1585ffd83dbSDimitry Andric "non-local STV_DEFAULT symbols shouldn't be bound to definitions within the " 1595ffd83dbSDimitry Andric "shared object. Implies -Bsymbolic but does not set DF_SYMBOLIC">, 1605ffd83dbSDimitry Andric MetaVarName<"<file>">; 1610b57cec5SDimitry Andric 1620b57cec5SDimitry Andricdefm eh_frame_hdr: B<"eh-frame-hdr", 1630b57cec5SDimitry Andric "Request creation of .eh_frame_hdr section and PT_GNU_EH_FRAME segment header", 1640b57cec5SDimitry Andric "Do not create .eh_frame_hdr section">; 1650b57cec5SDimitry Andric 1660b57cec5SDimitry Andricdef emit_relocs: F<"emit-relocs">, HelpText<"Generate relocations in output">; 1670b57cec5SDimitry Andric 1680b57cec5SDimitry Andricdef enable_new_dtags: F<"enable-new-dtags">, 1690b57cec5SDimitry Andric HelpText<"Enable new dynamic tags (default)">; 1700b57cec5SDimitry Andric 1710b57cec5SDimitry Andricdef end_group: F<"end-group">, 1720b57cec5SDimitry Andric HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">; 1730b57cec5SDimitry Andric 1740b57cec5SDimitry Andricdef end_lib: F<"end-lib">, 1750b57cec5SDimitry Andric HelpText<"End a grouping of objects that should be treated as if they were together in an archive">; 1760b57cec5SDimitry Andric 1770b57cec5SDimitry Andricdefm entry: Eq<"entry", "Name of entry point symbol">, 1780b57cec5SDimitry Andric MetaVarName<"<entry>">; 1790b57cec5SDimitry Andric 1800b57cec5SDimitry Andricdefm error_limit: 1810b57cec5SDimitry Andric Eq<"error-limit", "Maximum number of errors to emit before stopping (0 = no limit)">; 1820b57cec5SDimitry Andric 1830b57cec5SDimitry Andricdef error_unresolved_symbols: F<"error-unresolved-symbols">, 1840b57cec5SDimitry Andric HelpText<"Report unresolved symbols as errors">; 1850b57cec5SDimitry Andric 186*e8d8bef9SDimitry Andricdefm error_handling_script: EEq<"error-handling-script", 187*e8d8bef9SDimitry Andric "Specify an error handling script">; 188*e8d8bef9SDimitry Andric 1890b57cec5SDimitry Andricdefm exclude_libs: Eq<"exclude-libs", "Exclude static libraries from automatic export">; 1900b57cec5SDimitry Andric 1915ffd83dbSDimitry Andricdefm execute_only: BB<"execute-only", 1920b57cec5SDimitry Andric "Mark executable sections unreadable", 1930b57cec5SDimitry Andric "Mark executable sections readable (default)">; 1940b57cec5SDimitry Andric 1950b57cec5SDimitry Andricdefm export_dynamic: B<"export-dynamic", 1960b57cec5SDimitry Andric "Put symbols in the dynamic symbol table", 1970b57cec5SDimitry Andric "Do not put symbols in the dynamic symbol table (default)">; 1980b57cec5SDimitry Andric 1995ffd83dbSDimitry Andricdefm export_dynamic_symbol : EEq<"export-dynamic-symbol", 2005ffd83dbSDimitry Andric "(executable) Put matched symbols in the dynamic symbol table. " 2015ffd83dbSDimitry Andric "(shared object) References to matched non-local STV_DEFAULT symbols " 2025ffd83dbSDimitry Andric "shouldn't be bound to definitions within the shared object. " 2035ffd83dbSDimitry Andric "Does not imply -Bsymbolic.">, 2045ffd83dbSDimitry Andric MetaVarName<"glob">; 2050b57cec5SDimitry Andric 2060b57cec5SDimitry Andricdefm fatal_warnings: B<"fatal-warnings", 2070b57cec5SDimitry Andric "Treat warnings as errors", 2080b57cec5SDimitry Andric "Do not treat warnings as errors (default)">; 2090b57cec5SDimitry Andric 2100b57cec5SDimitry Andricdefm filter: Eq<"filter", "Set DT_FILTER field to the specified name">; 2110b57cec5SDimitry Andric 2120b57cec5SDimitry Andricdefm fini: Eq<"fini", "Specify a finalizer function">, MetaVarName<"<symbol>">; 2130b57cec5SDimitry Andric 2140b57cec5SDimitry Andricdef fix_cortex_a53_843419: F<"fix-cortex-a53-843419">, 2150b57cec5SDimitry Andric HelpText<"Apply fixes for AArch64 Cortex-A53 erratum 843419">; 2160b57cec5SDimitry Andric 21785868e8aSDimitry Andricdef fix_cortex_a8: F<"fix-cortex-a8">, 21885868e8aSDimitry Andric HelpText<"Apply fixes for ARM Cortex-A8 erratum 657417">; 21985868e8aSDimitry Andric 2200b57cec5SDimitry Andricdefm format: Eq<"format", "Change the input format of the inputs following this option">, 2210b57cec5SDimitry Andric MetaVarName<"[default,elf,binary]">; 2220b57cec5SDimitry Andric 2230b57cec5SDimitry Andricdefm gc_sections: B<"gc-sections", 2240b57cec5SDimitry Andric "Enable garbage collection of unused sections", 2250b57cec5SDimitry Andric "Disable garbage collection of unused sections (default)">; 2260b57cec5SDimitry Andric 2275ffd83dbSDimitry Andricdefm gdb_index: BB<"gdb-index", 2280b57cec5SDimitry Andric "Generate .gdb_index section", 2290b57cec5SDimitry Andric "Do not generate .gdb_index section (default)">; 2300b57cec5SDimitry Andric 2315ffd83dbSDimitry Andricdefm gnu_unique: BB<"gnu-unique", 2320b57cec5SDimitry Andric "Enable STB_GNU_UNIQUE symbol binding (default)", 2330b57cec5SDimitry Andric "Disable STB_GNU_UNIQUE symbol binding">; 2340b57cec5SDimitry Andric 2350b57cec5SDimitry Andricdefm hash_style: Eq<"hash-style", "Specify hash style (sysv, gnu or both)">; 2360b57cec5SDimitry Andric 2370b57cec5SDimitry Andricdef help: F<"help">, HelpText<"Print option help">; 2380b57cec5SDimitry Andric 2390b57cec5SDimitry Andricdef icf_all: F<"icf=all">, HelpText<"Enable identical code folding">; 2400b57cec5SDimitry Andric 2410b57cec5SDimitry Andricdef icf_safe: F<"icf=safe">, HelpText<"Enable safe identical code folding">; 2420b57cec5SDimitry Andric 2430b57cec5SDimitry Andricdef icf_none: F<"icf=none">, HelpText<"Disable identical code folding (default)">; 2440b57cec5SDimitry Andric 2450b57cec5SDimitry Andricdef ignore_function_address_equality: F<"ignore-function-address-equality">, 2460b57cec5SDimitry Andric HelpText<"lld can break the address equality of functions">; 2470b57cec5SDimitry Andric 2480b57cec5SDimitry Andricdef ignore_data_address_equality: F<"ignore-data-address-equality">, 2490b57cec5SDimitry Andric HelpText<"lld can break the address equality of data">; 2500b57cec5SDimitry Andric 2510b57cec5SDimitry Andricdefm image_base: Eq<"image-base", "Set the base address">; 2520b57cec5SDimitry Andric 2530b57cec5SDimitry Andricdefm init: Eq<"init", "Specify an initializer function">, 2540b57cec5SDimitry Andric MetaVarName<"<symbol>">; 2550b57cec5SDimitry Andric 2560b57cec5SDimitry Andricdefm just_symbols: Eq<"just-symbols", "Just link symbols">; 2570b57cec5SDimitry Andric 2580b57cec5SDimitry Andricdefm keep_unique: Eq<"keep-unique", "Do not fold this symbol during ICF">; 2590b57cec5SDimitry Andric 2600b57cec5SDimitry Andricdefm library: Eq<"library", "Root name of library to use">, 2610b57cec5SDimitry Andric MetaVarName<"<libName>">; 2620b57cec5SDimitry Andric 2630b57cec5SDimitry Andricdef m: JoinedOrSeparate<["-"], "m">, HelpText<"Set target emulation">; 2640b57cec5SDimitry Andric 2650b57cec5SDimitry Andricdefm Map: Eq<"Map", "Print a link map to the specified file">; 2660b57cec5SDimitry Andric 2670b57cec5SDimitry Andricdefm merge_exidx_entries: B<"merge-exidx-entries", 2680b57cec5SDimitry Andric "Enable merging .ARM.exidx entries (default)", 2690b57cec5SDimitry Andric "Disable merging .ARM.exidx entries">; 2700b57cec5SDimitry Andric 2715ffd83dbSDimitry Andricdefm mmap_output_file: BB<"mmap-output-file", 272480093f4SDimitry Andric "Mmap the output file for writing (default)", 273480093f4SDimitry Andric "Do not mmap the output file for writing">; 274480093f4SDimitry Andric 2750b57cec5SDimitry Andricdef nmagic: F<"nmagic">, MetaVarName<"<magic>">, 2760b57cec5SDimitry Andric HelpText<"Do not page align sections, link against static libraries.">; 2770b57cec5SDimitry Andric 2780b57cec5SDimitry Andricdef nostdlib: F<"nostdlib">, 2790b57cec5SDimitry Andric HelpText<"Only search directories specified on the command line">; 2800b57cec5SDimitry Andric 2810b57cec5SDimitry Andricdef no_dynamic_linker: F<"no-dynamic-linker">, 2820b57cec5SDimitry Andric HelpText<"Inhibit output of .interp section">; 2830b57cec5SDimitry Andric 2840b57cec5SDimitry Andricdef noinhibit_exec: F<"noinhibit-exec">, 2850b57cec5SDimitry Andric HelpText<"Retain the executable output file whenever it is still usable">; 2860b57cec5SDimitry Andric 2870b57cec5SDimitry Andricdef no_nmagic: F<"no-nmagic">, MetaVarName<"<magic>">, 2880b57cec5SDimitry Andric HelpText<"Page align sections (default)">; 2890b57cec5SDimitry Andric 2900b57cec5SDimitry Andricdef no_omagic: F<"no-omagic">, MetaVarName<"<magic>">, 2910b57cec5SDimitry Andric HelpText<"Do not set the text data sections to be writable, page align sections (default)">; 2920b57cec5SDimitry Andric 2930b57cec5SDimitry Andricdef no_undefined: F<"no-undefined">, 2940b57cec5SDimitry Andric HelpText<"Report unresolved symbols even if the linker is creating a shared library">; 2950b57cec5SDimitry Andric 2960b57cec5SDimitry Andricdef o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">, 2970b57cec5SDimitry Andric HelpText<"Path to file to write output">; 2980b57cec5SDimitry Andric 2990b57cec5SDimitry Andricdef oformat: Separate<["--"], "oformat">, MetaVarName<"<format>">, 3000b57cec5SDimitry Andric HelpText<"Specify the binary format for the output object file">; 3010b57cec5SDimitry Andric 3025ffd83dbSDimitry Andricdef omagic: FF<"omagic">, MetaVarName<"<magic>">, 3030b57cec5SDimitry Andric HelpText<"Set the text and data sections to be readable and writable, do not page align sections, link against static libraries">; 3040b57cec5SDimitry Andric 3050b57cec5SDimitry Andricdefm orphan_handling: 3060b57cec5SDimitry Andric Eq<"orphan-handling", "Control how orphan sections are handled when linker script used">; 3070b57cec5SDimitry Andric 3080b57cec5SDimitry Andricdefm pack_dyn_relocs: 3090b57cec5SDimitry Andric Eq<"pack-dyn-relocs", "Pack dynamic relocations in the given format">, 3100b57cec5SDimitry Andric MetaVarName<"[none,android,relr,android+relr]">; 3110b57cec5SDimitry Andric 3125ffd83dbSDimitry Andricdefm use_android_relr_tags: BB<"use-android-relr-tags", 3130b57cec5SDimitry Andric "Use SHT_ANDROID_RELR / DT_ANDROID_RELR* tags instead of SHT_RELR / DT_RELR*", 3140b57cec5SDimitry Andric "Use SHT_RELR / DT_RELR* tags (default)">; 3150b57cec5SDimitry Andric 3160b57cec5SDimitry Andricdef pic_veneer: F<"pic-veneer">, 3170b57cec5SDimitry Andric HelpText<"Always generate position independent thunks (veneers)">; 3180b57cec5SDimitry Andric 3190b57cec5SDimitry Andricdefm pie: B<"pie", 3200b57cec5SDimitry Andric "Create a position independent executable", 3210b57cec5SDimitry Andric "Do not create a position independent executable (default)">; 3220b57cec5SDimitry Andric 3230b57cec5SDimitry Andricdefm print_gc_sections: B<"print-gc-sections", 3240b57cec5SDimitry Andric "List removed unused sections", 3250b57cec5SDimitry Andric "Do not list removed unused sections (default)">; 3260b57cec5SDimitry Andric 3270b57cec5SDimitry Andricdefm print_icf_sections: B<"print-icf-sections", 3280b57cec5SDimitry Andric "List identical folded sections", 3290b57cec5SDimitry Andric "Do not list identical folded sections (default)">; 3300b57cec5SDimitry Andric 3315ffd83dbSDimitry Andricdef print_archive_stats: J<"print-archive-stats=">, 3325ffd83dbSDimitry Andric HelpText<"Write archive usage statistics to the specified file. " 3335ffd83dbSDimitry Andric "Print the numbers of members and fetched members for each archive">; 3345ffd83dbSDimitry Andric 3350b57cec5SDimitry Andricdefm print_symbol_order: Eq<"print-symbol-order", 336480093f4SDimitry Andric "Print a symbol order specified by --call-graph-ordering-file into the specified file">; 3370b57cec5SDimitry Andric 3380b57cec5SDimitry Andricdef pop_state: F<"pop-state">, 3390b57cec5SDimitry Andric HelpText<"Undo the effect of -push-state">; 3400b57cec5SDimitry Andric 3410b57cec5SDimitry Andricdef push_state: F<"push-state">, 3420b57cec5SDimitry Andric HelpText<"Save the current state of -as-needed, -static and -whole-archive">; 3430b57cec5SDimitry Andric 3440b57cec5SDimitry Andricdef print_map: F<"print-map">, 3450b57cec5SDimitry Andric HelpText<"Print a link map to the standard output">; 3460b57cec5SDimitry Andric 347*e8d8bef9SDimitry Andricdefm reproduce: 348*e8d8bef9SDimitry Andric Eq<"reproduce", 349*e8d8bef9SDimitry Andric "Write tar file containing inputs and command to reproduce link">; 3500b57cec5SDimitry Andric 3515ffd83dbSDimitry Andricdefm rosegment: BB<"rosegment", 3525ffd83dbSDimitry Andric "Put read-only non-executable sections in their own segment (default)", 3535ffd83dbSDimitry Andric "Do not put read-only non-executable sections in their own segment">; 3545ffd83dbSDimitry Andric 3550b57cec5SDimitry Andricdefm rpath: Eq<"rpath", "Add a DT_RUNPATH to the output">; 3560b57cec5SDimitry Andric 3570b57cec5SDimitry Andricdef relocatable: F<"relocatable">, HelpText<"Create relocatable object file">; 3580b57cec5SDimitry Andric 3590b57cec5SDimitry Andricdefm retain_symbols_file: 3600b57cec5SDimitry Andric Eq<"retain-symbols-file", "Retain only the symbols listed in the file">, 3610b57cec5SDimitry Andric MetaVarName<"<file>">; 3620b57cec5SDimitry Andric 3630b57cec5SDimitry Andricdefm script: Eq<"script", "Read linker script">; 3640b57cec5SDimitry Andric 3650b57cec5SDimitry Andricdefm section_start: Eq<"section-start", "Set address of section">, 3660b57cec5SDimitry Andric MetaVarName<"<address>">; 3670b57cec5SDimitry Andric 3680b57cec5SDimitry Andricdef shared: F<"shared">, HelpText<"Build a shared object">; 3690b57cec5SDimitry Andric 3700b57cec5SDimitry Andricdefm soname: Eq<"soname", "Set DT_SONAME">; 3710b57cec5SDimitry Andric 3720b57cec5SDimitry Andricdefm sort_section: 3730b57cec5SDimitry Andric Eq<"sort-section", "Specifies sections sorting rule when linkerscript is used">; 3740b57cec5SDimitry Andric 3750b57cec5SDimitry Andricdef start_group: F<"start-group">, 3760b57cec5SDimitry Andric HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">; 3770b57cec5SDimitry Andric 3780b57cec5SDimitry Andricdef start_lib: F<"start-lib">, 3790b57cec5SDimitry Andric HelpText<"Start a grouping of objects that should be treated as if they were together in an archive">; 3800b57cec5SDimitry Andric 3810b57cec5SDimitry Andricdef strip_all: F<"strip-all">, HelpText<"Strip all symbols">; 3820b57cec5SDimitry Andric 3830b57cec5SDimitry Andricdef strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">; 3840b57cec5SDimitry Andric 3850b57cec5SDimitry Andricdefm symbol_ordering_file: 3860b57cec5SDimitry Andric Eq<"symbol-ordering-file", "Layout sections to place symbols in the order specified by symbol ordering file">; 3870b57cec5SDimitry Andric 3880b57cec5SDimitry Andricdefm sysroot: Eq<"sysroot", "Set the system root">; 3890b57cec5SDimitry Andric 3900b57cec5SDimitry Andricdef target1_rel: F<"target1-rel">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_REL32">; 3910b57cec5SDimitry Andric 3920b57cec5SDimitry Andricdef target1_abs: F<"target1-abs">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_ABS32 (default)">; 3930b57cec5SDimitry Andric 3940b57cec5SDimitry Andricdefm target2: 3950b57cec5SDimitry Andric Eq<"target2", "Interpret R_ARM_TARGET2 as <type>, where <type> is one of rel, abs, or got-rel">, 3960b57cec5SDimitry Andric MetaVarName<"<type>">; 3970b57cec5SDimitry Andric 3985ffd83dbSDimitry Andricdefm threads 3995ffd83dbSDimitry Andric : Eq<"threads", 4005ffd83dbSDimitry Andric "Number of threads. '1' disables multi-threading. By default all " 4015ffd83dbSDimitry Andric "available hardware threads are used">; 4025ffd83dbSDimitry Andric 403*e8d8bef9SDimitry Andricdef time_trace: FF<"time-trace">, HelpText<"Record time trace">; 404*e8d8bef9SDimitry Andricdef time_trace_file_eq: JJ<"time-trace-file=">, HelpText<"Specify time trace output file">; 4055ffd83dbSDimitry Andric 406*e8d8bef9SDimitry Andricdefm time_trace_granularity: EEq<"time-trace-granularity", 4075ffd83dbSDimitry Andric "Minimum time granularity (in microseconds) traced by time profiler">; 4080b57cec5SDimitry Andric 409*e8d8bef9SDimitry Andricdefm toc_optimize : BB<"toc-optimize", 4100b57cec5SDimitry Andric "(PowerPC64) Enable TOC related optimizations (default)", 4110b57cec5SDimitry Andric "(PowerPC64) Disable TOC related optimizations">; 4120b57cec5SDimitry Andric 413*e8d8bef9SDimitry Andricdefm pcrel_optimize : BB<"pcrel-optimize", 414*e8d8bef9SDimitry Andric "(PowerPC64) Enable PC-relative optimizations (default)", 415*e8d8bef9SDimitry Andric "(PowerPC64) Disable PC-relative optimizations">; 416*e8d8bef9SDimitry Andric 4170b57cec5SDimitry Andricdef trace: F<"trace">, HelpText<"Print the names of the input files">; 4180b57cec5SDimitry Andric 4190b57cec5SDimitry Andricdefm trace_symbol: Eq<"trace-symbol", "Trace references to symbols">; 4200b57cec5SDimitry Andric 4210b57cec5SDimitry Andricdefm undefined: Eq<"undefined", "Force undefined symbol during linking">, 4220b57cec5SDimitry Andric MetaVarName<"<symbol>">; 4230b57cec5SDimitry Andric 424*e8d8bef9SDimitry Andricdefm undefined_glob: EEq<"undefined-glob", "Force undefined symbol during linking">, 4250b57cec5SDimitry Andric MetaVarName<"<pattern>">; 4260b57cec5SDimitry Andric 4275ffd83dbSDimitry Andricdef unique: F<"unique">, HelpText<"Creates a separate output section for every orphan input section">; 4285ffd83dbSDimitry Andric 4290b57cec5SDimitry Andricdefm unresolved_symbols: 4300b57cec5SDimitry Andric Eq<"unresolved-symbols", "Determine how to handle unresolved symbols">; 4310b57cec5SDimitry Andric 4320b57cec5SDimitry Andricdefm undefined_version: B<"undefined-version", 4330b57cec5SDimitry Andric "Allow unused version in version script (default)", 4340b57cec5SDimitry Andric "Report version scripts that refer undefined symbols">; 4350b57cec5SDimitry Andric 4360b57cec5SDimitry Andricdefm rsp_quoting: Eq<"rsp-quoting", "Quoting style for response files">, 4370b57cec5SDimitry Andric MetaVarName<"[posix,windows]">; 4380b57cec5SDimitry Andric 4390b57cec5SDimitry Andricdef v: Flag<["-"], "v">, HelpText<"Display the version number">; 4400b57cec5SDimitry Andric 4410b57cec5SDimitry Andricdef verbose: F<"verbose">, HelpText<"Verbose mode">; 4420b57cec5SDimitry Andric 4430b57cec5SDimitry Andricdef version: F<"version">, HelpText<"Display the version number and exit">; 4440b57cec5SDimitry Andric 4450b57cec5SDimitry Andricdefm version_script: Eq<"version-script", "Read a version script">; 4460b57cec5SDimitry Andric 4475ffd83dbSDimitry Andricdefm warn_backrefs: BB<"warn-backrefs", 4480b57cec5SDimitry Andric "Warn about backward symbol references to fetch archive members", 4490b57cec5SDimitry Andric "Do not warn about backward symbol references to fetch archive members (default)">; 4500b57cec5SDimitry Andric 4515ffd83dbSDimitry Andricdefm warn_backrefs_exclude 4525ffd83dbSDimitry Andric : EEq<"warn-backrefs-exclude", 4535ffd83dbSDimitry Andric "Glob describing an archive (or an object file within --start-lib) " 4545ffd83dbSDimitry Andric "which should be ignored for --warn-backrefs.">, 4555ffd83dbSDimitry Andric MetaVarName<"<glob>">; 4565ffd83dbSDimitry Andric 4570b57cec5SDimitry Andricdefm warn_common: B<"warn-common", 4580b57cec5SDimitry Andric "Warn about duplicate common symbols", 4590b57cec5SDimitry Andric "Do not warn about duplicate common symbols (default)">; 4600b57cec5SDimitry Andric 4615ffd83dbSDimitry Andricdefm warn_ifunc_textrel: BB<"warn-ifunc-textrel", 4620b57cec5SDimitry Andric "Warn about using ifunc symbols with text relocations", 4630b57cec5SDimitry Andric "Do not warn about using ifunc symbols with text relocations (default)">; 4640b57cec5SDimitry Andric 4655ffd83dbSDimitry Andricdefm warn_symbol_ordering: BB<"warn-symbol-ordering", 4660b57cec5SDimitry Andric "Warn about problems with the symbol ordering file (default)", 4670b57cec5SDimitry Andric "Do not warn about problems with the symbol ordering file">; 4680b57cec5SDimitry Andric 4690b57cec5SDimitry Andricdef warn_unresolved_symbols: F<"warn-unresolved-symbols">, 4700b57cec5SDimitry Andric HelpText<"Report unresolved symbols as warnings">; 4710b57cec5SDimitry Andric 4720b57cec5SDimitry Andricdefm whole_archive: B<"whole-archive", 4730b57cec5SDimitry Andric "Force load of all members in a static library", 4740b57cec5SDimitry Andric "Do not force load of all members in a static library (default)">; 4750b57cec5SDimitry Andric 476*e8d8bef9SDimitry Andricdefm wrap : Eq<"wrap", "Redirect symbol references to __wrap_symbol and " 477*e8d8bef9SDimitry Andric "__real_symbol references to symbol">, 478*e8d8bef9SDimitry Andric MetaVarName<"<symbol>">; 4790b57cec5SDimitry Andric 4800b57cec5SDimitry Andricdef z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">, 4810b57cec5SDimitry Andric HelpText<"Linker option extensions">; 4820b57cec5SDimitry Andric 4830b57cec5SDimitry Andricdef visual_studio_diagnostics_format : F<"vs-diagnostics">, 484480093f4SDimitry AndricHelpText<"Format diagnostics for Visual Studio compatibility">; 4850b57cec5SDimitry Andric 4860b57cec5SDimitry Andric// Aliases 4870b57cec5SDimitry Andricdef: Separate<["-"], "f">, Alias<auxiliary>, HelpText<"Alias for --auxiliary">; 4880b57cec5SDimitry Andricdef: F<"call_shared">, Alias<Bdynamic>, HelpText<"Alias for --Bdynamic">; 4890b57cec5SDimitry Andricdef: F<"dy">, Alias<Bdynamic>, HelpText<"Alias for --Bdynamic">; 4900b57cec5SDimitry Andricdef: F<"dn">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; 4910b57cec5SDimitry Andricdef: F<"non_shared">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; 4920b57cec5SDimitry Andricdef: F<"static">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; 4930b57cec5SDimitry Andricdef: Flag<["-"], "d">, Alias<define_common>, HelpText<"Alias for --define-common">; 4940b57cec5SDimitry Andricdef: F<"dc">, Alias<define_common>, HelpText<"Alias for --define-common">; 4950b57cec5SDimitry Andricdef: F<"dp">, Alias<define_common>, HelpText<"Alias for --define-common">; 4960b57cec5SDimitry Andricdef: Flag<["-"], "x">, Alias<discard_all>, HelpText<"Alias for --discard-all">; 4970b57cec5SDimitry Andricdef: Flag<["-"], "X">, Alias<discard_locals>, HelpText<"Alias for --discard-locals">; 4980b57cec5SDimitry Andricdef: Flag<["-"], "q">, Alias<emit_relocs>, HelpText<"Alias for --emit-relocs">; 4990b57cec5SDimitry Andricdef: Flag<["-"], ")">, Alias<end_group>, HelpText<"Alias for --end-group">; 5000b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "e">, Alias<entry>, HelpText<"Alias for --entry">; 5010b57cec5SDimitry Andricdef: Flag<["-"], "E">, Alias<export_dynamic>, HelpText<"Alias for --export-dynamic">; 5020b57cec5SDimitry Andricdef: Separate<["-"], "F">, Alias<filter>, HelpText<"Alias for --filter">; 5030b57cec5SDimitry Andricdef: Separate<["-"], "b">, Alias<format>, HelpText<"Alias for --format">; 5040b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "l">, Alias<library>, HelpText<"Alias for --library">; 5050b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "L">, Alias<library_path>, HelpText<"Alias for --library-path">; 5060b57cec5SDimitry Andricdef: F<"no-pic-executable">, Alias<no_pie>, HelpText<"Alias for --no-pie">; 5070b57cec5SDimitry Andricdef: Flag<["-"], "n">, Alias<nmagic>, HelpText<"Alias for --nmagic">; 5080b57cec5SDimitry Andricdef: Flag<["-"], "N">, Alias<omagic>, HelpText<"Alias for --omagic">; 5090b57cec5SDimitry Andricdef: Joined<["--"], "output=">, Alias<o>, HelpText<"Alias for -o">; 5100b57cec5SDimitry Andricdef: Separate<["--"], "output">, Alias<o>, HelpText<"Alias for -o">; 5110b57cec5SDimitry Andricdef: F<"pic-executable">, Alias<pie>, HelpText<"Alias for --pie">; 5120b57cec5SDimitry Andricdef: Flag<["-"], "M">, Alias<print_map>, HelpText<"Alias for --print-map">; 5130b57cec5SDimitry Andricdef: Flag<["-"], "r">, Alias<relocatable>, HelpText<"Alias for --relocatable">; 5140b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "R">, Alias<rpath>, HelpText<"Alias for --rpath">; 5150b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "T">, Alias<script>, HelpText<"Alias for --script">; 5160b57cec5SDimitry Andricdef: F<"Bshareable">, Alias<shared>, HelpText<"Alias for --shared">; 5170b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "h">, Alias<soname>, HelpText<"Alias for --soname">; 5180b57cec5SDimitry Andricdef: Flag<["-"], "(">, Alias<start_group>, HelpText<"Alias for --start-group">; 5190b57cec5SDimitry Andricdef: Flag<["-"], "s">, Alias<strip_all>, HelpText<"Alias for --strip-all">; 5200b57cec5SDimitry Andricdef: Flag<["-"], "S">, Alias<strip_debug>, HelpText<"Alias for --strip-debug">; 5210b57cec5SDimitry Andricdef: Flag<["-"], "t">, Alias<trace>, HelpText<"Alias for --trace">; 522480093f4SDimitry Andricdef: Joined<["-", "--"], "Ttext-segment=">, Alias<Ttext_segment>; 5230b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "y">, Alias<trace_symbol>, HelpText<"Alias for --trace-symbol">; 5240b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "u">, Alias<undefined>, HelpText<"Alias for --undefined">; 5250b57cec5SDimitry Andricdef: Flag<["-"], "V">, Alias<version>, HelpText<"Alias for --version">; 5260b57cec5SDimitry Andric 5270b57cec5SDimitry Andric// LTO-related options. 5285ffd83dbSDimitry Andricdef lto_aa_pipeline: JJ<"lto-aa-pipeline=">, 5290b57cec5SDimitry Andric HelpText<"AA pipeline to run during LTO. Used in conjunction with -lto-newpm-passes">; 5305ffd83dbSDimitry Andricdef lto_debug_pass_manager: FF<"lto-debug-pass-manager">, 5310b57cec5SDimitry Andric HelpText<"Debug new pass manager">; 5325ffd83dbSDimitry Andricdef lto_emit_asm: FF<"lto-emit-asm">, 5335ffd83dbSDimitry Andric HelpText<"Emit assembly code">; 534*e8d8bef9SDimitry Andricdefm lto_legacy_pass_manager: BB<"lto-legacy-pass-manager", 535*e8d8bef9SDimitry Andric "Use the legacy pass manager in LLVM", 536*e8d8bef9SDimitry Andric "Use the new pass manager in LLVM">; 5375ffd83dbSDimitry Andricdef lto_newpm_passes: JJ<"lto-newpm-passes=">, 5380b57cec5SDimitry Andric HelpText<"Passes to run during LTO">; 5395ffd83dbSDimitry Andricdef lto_O: JJ<"lto-O">, MetaVarName<"<opt-level>">, 5400b57cec5SDimitry Andric HelpText<"Optimization level for LTO">; 5415ffd83dbSDimitry Andricdef lto_partitions: JJ<"lto-partitions=">, 5420b57cec5SDimitry Andric HelpText<"Number of LTO codegen partitions">; 5435ffd83dbSDimitry Andricdef lto_cs_profile_generate: FF<"lto-cs-profile-generate">, 544480093f4SDimitry Andric HelpText<"Perform context sensitive PGO instrumentation">; 5455ffd83dbSDimitry Andricdef lto_cs_profile_file: JJ<"lto-cs-profile-file=">, 5460b57cec5SDimitry Andric HelpText<"Context sensitive profile file path">; 5475ffd83dbSDimitry Andricdef lto_obj_path_eq: JJ<"lto-obj-path=">; 5485ffd83dbSDimitry Andricdef lto_sample_profile: JJ<"lto-sample-profile=">, 5490b57cec5SDimitry Andric HelpText<"Sample profile file path">; 550*e8d8bef9SDimitry Andricdefm lto_whole_program_visibility: BB<"lto-whole-program-visibility", 551*e8d8bef9SDimitry Andric "Asserts that the LTO link has whole program visibility", 552*e8d8bef9SDimitry Andric "Asserts that the LTO link does not have whole program visibility">; 553*e8d8bef9SDimitry Andricdef lto_pseudo_probe_for_profiling: F<"lto-pseudo-probe-for-profiling">, 554*e8d8bef9SDimitry Andric HelpText<"Emit pseudo probes for sample profiling">; 5550b57cec5SDimitry Andricdef disable_verify: F<"disable-verify">; 5560b57cec5SDimitry Andricdefm mllvm: Eq<"mllvm", "Additional arguments to forward to LLVM's option processing">; 5570b57cec5SDimitry Andricdef opt_remarks_filename: Separate<["--"], "opt-remarks-filename">, 5580b57cec5SDimitry Andric HelpText<"YAML output file for optimization remarks">; 559*e8d8bef9SDimitry Andricdefm opt_remarks_hotness_threshold: EEq<"opt-remarks-hotness-threshold", 560*e8d8bef9SDimitry Andric "Minimum profile count required for an optimization remark to be output." 561*e8d8bef9SDimitry Andric " Use 'auto' to apply the threshold from profile summary.">, 562*e8d8bef9SDimitry Andric MetaVarName<"<value>">; 5630b57cec5SDimitry Andricdef opt_remarks_passes: Separate<["--"], "opt-remarks-passes">, 5640b57cec5SDimitry Andric HelpText<"Regex for the passes that need to be serialized to the output file">; 5655ffd83dbSDimitry Andricdef opt_remarks_with_hotness: FF<"opt-remarks-with-hotness">, 5660b57cec5SDimitry Andric HelpText<"Include hotness information in the optimization remarks file">; 5670b57cec5SDimitry Andricdef opt_remarks_format: Separate<["--"], "opt-remarks-format">, 5680b57cec5SDimitry Andric HelpText<"The format used for serializing remarks (default: YAML)">; 569*e8d8bef9SDimitry Andricdef save_temps: F<"save-temps">, HelpText<"Save intermediate LTO compilation results">; 570*e8d8bef9SDimitry Andricdef lto_basic_block_sections: JJ<"lto-basic-block-sections=">, 5715ffd83dbSDimitry Andric HelpText<"Enable basic block sections for LTO">; 572*e8d8bef9SDimitry Andricdefm lto_unique_basic_block_section_names: BB<"lto-unique-basic-block-section-names", 5735ffd83dbSDimitry Andric "Give unique names to every basic block section for LTO", 5745ffd83dbSDimitry Andric "Do not give unique names to every basic block section for LTO (default)">; 5755ffd83dbSDimitry Andricdef shuffle_sections: JJ<"shuffle-sections=">, MetaVarName<"<seed>">, 5765ffd83dbSDimitry Andric HelpText<"Shuffle input sections using the given seed. If 0, use a random seed">; 5775ffd83dbSDimitry Andricdef thinlto_cache_dir: JJ<"thinlto-cache-dir=">, 5780b57cec5SDimitry Andric HelpText<"Path to ThinLTO cached object file directory">; 5795ffd83dbSDimitry Andricdefm thinlto_cache_policy: EEq<"thinlto-cache-policy", "Pruning policy for the ThinLTO cache">; 5805ffd83dbSDimitry Andricdef thinlto_emit_imports_files: FF<"thinlto-emit-imports-files">; 5815ffd83dbSDimitry Andricdef thinlto_index_only: FF<"thinlto-index-only">; 5825ffd83dbSDimitry Andricdef thinlto_index_only_eq: JJ<"thinlto-index-only=">; 5835ffd83dbSDimitry Andricdef thinlto_jobs: JJ<"thinlto-jobs=">, 5845ffd83dbSDimitry Andric HelpText<"Number of ThinLTO jobs. Default to --threads=">; 5855ffd83dbSDimitry Andricdef thinlto_object_suffix_replace_eq: JJ<"thinlto-object-suffix-replace=">; 5865ffd83dbSDimitry Andricdef thinlto_prefix_replace_eq: JJ<"thinlto-prefix-replace=">; 5875ffd83dbSDimitry Andricdef thinlto_single_module_eq: JJ<"thinlto-single-module=">, 5885ffd83dbSDimitry Andric HelpText<"Specific a single module to compile in ThinLTO mode, for debugging only">; 5890b57cec5SDimitry Andric 5905ffd83dbSDimitry Andricdef: J<"plugin-opt=O">, Alias<lto_O>, HelpText<"Alias for --lto-O">; 5910b57cec5SDimitry Andricdef: F<"plugin-opt=debug-pass-manager">, 5925ffd83dbSDimitry Andric Alias<lto_debug_pass_manager>, HelpText<"Alias for --lto-debug-pass-manager">; 5935ffd83dbSDimitry Andricdef: F<"plugin-opt=disable-verify">, Alias<disable_verify>, HelpText<"Alias for --disable-verify">; 5940b57cec5SDimitry Andricdef plugin_opt_dwo_dir_eq: J<"plugin-opt=dwo_dir=">, 5950b57cec5SDimitry Andric HelpText<"Directory to store .dwo files when LTO and debug fission are used">; 5965ffd83dbSDimitry Andricdef plugin_opt_emit_asm: F<"plugin-opt=emit-asm">, 5975ffd83dbSDimitry Andric Alias<lto_emit_asm>, HelpText<"Alias for --lto-emit-asm">; 5980b57cec5SDimitry Andricdef plugin_opt_emit_llvm: F<"plugin-opt=emit-llvm">; 5995ffd83dbSDimitry Andricdef: J<"plugin-opt=jobs=">, Alias<thinlto_jobs>, HelpText<"Alias for --thinlto-jobs">; 6005ffd83dbSDimitry Andricdef: J<"plugin-opt=lto-partitions=">, Alias<lto_partitions>, HelpText<"Alias for --lto-partitions">; 6010b57cec5SDimitry Andricdef plugin_opt_mcpu_eq: J<"plugin-opt=mcpu=">; 6020b57cec5SDimitry Andricdef: F<"plugin-opt=new-pass-manager">, 603*e8d8bef9SDimitry Andric Alias<no_lto_legacy_pass_manager>, HelpText<"Alias for --no-lto-legacy-pass-manager">; 604*e8d8bef9SDimitry Andricdef: F<"plugin-opt=legacy-pass-manager">, 605*e8d8bef9SDimitry Andric Alias<lto_legacy_pass_manager>, HelpText<"Alias for --no-legacy-pass-manager">; 6060b57cec5SDimitry Andricdef: F<"plugin-opt=cs-profile-generate">, 6075ffd83dbSDimitry Andric Alias<lto_cs_profile_generate>, HelpText<"Alias for --lto-cs-profile-generate">; 6080b57cec5SDimitry Andricdef: J<"plugin-opt=cs-profile-path=">, 6095ffd83dbSDimitry Andric Alias<lto_cs_profile_file>, HelpText<"Alias for --lto-cs-profile-file">; 61085868e8aSDimitry Andricdef: J<"plugin-opt=obj-path=">, 61185868e8aSDimitry Andric Alias<lto_obj_path_eq>, 6125ffd83dbSDimitry Andric HelpText<"Alias for --lto-obj-path=">; 613*e8d8bef9SDimitry Andricdef: J<"plugin-opt=opt-remarks-filename=">, 614*e8d8bef9SDimitry Andric Alias<opt_remarks_filename>, 615*e8d8bef9SDimitry Andric HelpText<"Alias for --opt-remarks-filename">; 616*e8d8bef9SDimitry Andricdef: J<"plugin-opt=opt-remarks-passes=">, 617*e8d8bef9SDimitry Andric Alias<opt_remarks_passes>, 618*e8d8bef9SDimitry Andric HelpText<"Alias for --opt-remarks-passes">; 619*e8d8bef9SDimitry Andricdef: J<"plugin-opt=opt-remarks-format=">, 620*e8d8bef9SDimitry Andric Alias<opt_remarks_format>, 621*e8d8bef9SDimitry Andric HelpText<"Alias for --opt-remarks-format">; 622*e8d8bef9SDimitry Andricdef: F<"plugin-opt=opt-remarks-with-hotness">, 623*e8d8bef9SDimitry Andric Alias<opt_remarks_with_hotness>, 624*e8d8bef9SDimitry Andric HelpText<"Alias for --opt-remarks-with_hotness">; 625*e8d8bef9SDimitry Andricdef: J<"plugin-opt=opt-remarks-hotness-threshold=">, 626*e8d8bef9SDimitry Andric Alias<opt_remarks_hotness_threshold>, 627*e8d8bef9SDimitry Andric HelpText<"Alias for --opt-remarks-hotness-threshold">; 628*e8d8bef9SDimitry Andricdef: J<"plugin-opt=pseudo-probe-for-profiling">, 629*e8d8bef9SDimitry Andric Alias<lto_pseudo_probe_for_profiling>, HelpText<"Alias for --lto-pseudo-probe-for-profiling">; 6300b57cec5SDimitry Andricdef: J<"plugin-opt=sample-profile=">, 6315ffd83dbSDimitry Andric Alias<lto_sample_profile>, HelpText<"Alias for --lto-sample-profile">; 6325ffd83dbSDimitry Andricdef: F<"plugin-opt=save-temps">, Alias<save_temps>, HelpText<"Alias for --save-temps">; 63385868e8aSDimitry Andricdef: F<"plugin-opt=thinlto-emit-imports-files">, 63485868e8aSDimitry Andric Alias<thinlto_emit_imports_files>, 6355ffd83dbSDimitry Andric HelpText<"Alias for --thinlto-emit-imports-files">; 63685868e8aSDimitry Andricdef: F<"plugin-opt=thinlto-index-only">, 63785868e8aSDimitry Andric Alias<thinlto_index_only>, 6385ffd83dbSDimitry Andric HelpText<"Alias for --thinlto-index-only">; 63985868e8aSDimitry Andricdef: J<"plugin-opt=thinlto-index-only=">, 64085868e8aSDimitry Andric Alias<thinlto_index_only_eq>, 6415ffd83dbSDimitry Andric HelpText<"Alias for --thinlto-index-only=">; 64285868e8aSDimitry Andricdef: J<"plugin-opt=thinlto-object-suffix-replace=">, 64385868e8aSDimitry Andric Alias<thinlto_object_suffix_replace_eq>, 6445ffd83dbSDimitry Andric HelpText<"Alias for --thinlto-object-suffix-replace=">; 64585868e8aSDimitry Andricdef: J<"plugin-opt=thinlto-prefix-replace=">, 64685868e8aSDimitry Andric Alias<thinlto_prefix_replace_eq>, 6475ffd83dbSDimitry Andric HelpText<"Alias for --thinlto-prefix-replace=">; 6480b57cec5SDimitry Andric 6490b57cec5SDimitry Andric// Ignore LTO plugin-related options. 6500b57cec5SDimitry Andric// clang -flto passes -plugin and -plugin-opt to the linker. This is required 6510b57cec5SDimitry Andric// for ld.gold and ld.bfd to get LTO working. But it's not for lld which doesn't 6520b57cec5SDimitry Andric// rely on a plugin. Instead of detecting which linker is used on clang side we 6530b57cec5SDimitry Andric// just ignore the option on lld side as it's easier. In fact, the linker could 6540b57cec5SDimitry Andric// be called 'ld' and understanding which linker is used would require parsing of 6550b57cec5SDimitry Andric// --version output. 6560b57cec5SDimitry Andricdefm plugin: Eq<"plugin", "Ignored for compatibility with GNU linkers">; 6570b57cec5SDimitry Andric 6585ffd83dbSDimitry Andricdef plugin_opt_eq_minus: J<"plugin-opt=-">, 6595ffd83dbSDimitry Andric HelpText<"Specify an LLVM option for compatibility with LLVMgold.so">; 6605ffd83dbSDimitry Andricdef: J<"plugin-opt=thinlto">; 6615ffd83dbSDimitry Andric 6625ffd83dbSDimitry Andric// Ignore GCC collect2 LTO plugin related options. Note that we don't support 6635ffd83dbSDimitry Andric// GCC LTO, but GCC collect2 passes these options even in non-LTO mode. 6645ffd83dbSDimitry Andricdef: J<"plugin-opt=-fresolution=">; 6655ffd83dbSDimitry Andricdef: J<"plugin-opt=-pass-through=">; 6665ffd83dbSDimitry Andric// This may be either an unhandled LLVMgold.so feature or GCC passed 6675ffd83dbSDimitry Andric// -plugin-opt=path/to/{liblto_plugin.so,lto-wrapper} 6685ffd83dbSDimitry Andricdef plugin_opt_eq : J<"plugin-opt=">; 6690b57cec5SDimitry Andric 6700b57cec5SDimitry Andric// Options listed below are silently ignored for now for compatibility. 6710b57cec5SDimitry Andricdef: F<"detect-odr-violations">; 6720b57cec5SDimitry Andricdef: Flag<["-"], "g">; 6730b57cec5SDimitry Andricdef: F<"long-plt">; 6740b57cec5SDimitry Andricdef: F<"no-add-needed">; 6750b57cec5SDimitry Andricdef: F<"no-copy-dt-needed-entries">; 6760b57cec5SDimitry Andricdef: F<"no-ctors-in-init-array">; 6770b57cec5SDimitry Andricdef: F<"no-keep-memory">; 6780b57cec5SDimitry Andricdef: F<"no-pipeline-knowledge">; 6795ffd83dbSDimitry Andricdef: F<"no-relax">; 6800b57cec5SDimitry Andricdef: F<"no-warn-mismatch">; 6810b57cec5SDimitry Andricdef: Flag<["-"], "p">; 6820b57cec5SDimitry Andricdef: Separate<["--", "-"], "rpath-link">; 6830b57cec5SDimitry Andricdef: J<"rpath-link=">; 6840b57cec5SDimitry Andricdef: F<"secure-plt">; 6850b57cec5SDimitry Andricdef: F<"sort-common">; 6860b57cec5SDimitry Andricdef: F<"stats">; 6870b57cec5SDimitry Andricdef: F<"warn-execstack">; 6880b57cec5SDimitry Andricdef: F<"warn-once">; 6890b57cec5SDimitry Andricdef: F<"warn-shared-textrel">; 6900b57cec5SDimitry Andricdef: F<"EB">; 6910b57cec5SDimitry Andricdef: F<"EL">; 6920b57cec5SDimitry Andricdef: JoinedOrSeparate<["-"], "G">; 6930b57cec5SDimitry Andricdef: F<"Qy">; 6940b57cec5SDimitry Andric 6950b57cec5SDimitry Andric// Hidden option used for testing MIPS multi-GOT implementation. 6960b57cec5SDimitry Andricdefm mips_got_size: 6970b57cec5SDimitry Andric Eq<"mips-got-size", "Max size of a single MIPS GOT. 0x10000 by default.">, 6980b57cec5SDimitry Andric Flags<[HelpHidden]>; 699