Options.td revision 341825
1include "llvm/Option/OptParser.td" 2 3// For options whose names are multiple letters, either one dash or 4// two can precede the option name except those that start with 'o'. 5class F<string name>: Flag<["--", "-"], name>; 6class J<string name>: Joined<["--", "-"], name>; 7 8multiclass Eq<string name, string help> { 9 def NAME: Separate<["--", "-"], name>; 10 def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>, 11 HelpText<help>; 12} 13 14multiclass B<string name, string help1, string help2> { 15 def NAME: Flag<["--", "-"], name>, HelpText<help1>; 16 def no_ # NAME: Flag<["--", "-"], "no-" # name>, HelpText<help2>; 17} 18 19defm auxiliary: Eq<"auxiliary", "Set DT_AUXILIARY field to the specified name">; 20 21def Bsymbolic: F<"Bsymbolic">, HelpText<"Bind defined symbols locally">; 22 23def Bsymbolic_functions: F<"Bsymbolic-functions">, 24 HelpText<"Bind defined function symbols locally">; 25 26def Bdynamic: F<"Bdynamic">, HelpText<"Link against shared libraries (default)">; 27 28def Bstatic: F<"Bstatic">, HelpText<"Do not link against shared libraries">; 29 30def build_id: F<"build-id">, HelpText<"Alias for --build-id=fast">; 31 32def build_id_eq: J<"build-id=">, HelpText<"Generate build ID note">, 33 MetaVarName<"[fast,md5,sha,uuid,0x<hexstring>]">; 34 35defm check_sections: B<"check-sections", 36 "Check section addresses for overlaps (default)", 37 "Do not check section addresses for overlaps">; 38 39defm compress_debug_sections: 40 Eq<"compress-debug-sections", "Compress DWARF debug sections">, 41 MetaVarName<"[none,zlib]">; 42 43defm defsym: Eq<"defsym", "Define a symbol alias">, MetaVarName<"<symbol>=<value>">; 44 45defm library_path: 46 Eq<"library-path", "Add a directory to the library search path">, MetaVarName<"<dir>">; 47 48def O: JoinedOrSeparate<["-"], "O">, HelpText<"Optimize output file size">; 49 50defm Tbss: Eq<"Tbss", "Same as --section-start with .bss as the sectionname">; 51 52defm Tdata: Eq<"Tdata", "Same as --section-start with .data as the sectionname">; 53 54defm Ttext: Eq<"Ttext", "Same as --section-start with .text as the sectionname">; 55 56defm allow_multiple_definition: B<"allow-multiple-definition", 57 "Allow multiple definitions", 58 "Do not allow multiple definitions (default)">; 59 60defm apply_dynamic_relocs: B<"apply-dynamic-relocs", 61 "Apply link-time values for dynamic relocations", 62 "Do not apply link-time values for dynamic relocations (default)">; 63 64defm as_needed: B<"as-needed", 65 "Only set DT_NEEDED for shared libraries if used", 66 "Always set DT_NEEDED for shared libraries (default)">; 67 68defm call_graph_ordering_file: 69 Eq<"call-graph-ordering-file", "Layout sections to optimize the given callgraph">; 70 71// -chroot doesn't have a help text because it is an internal option. 72def chroot: Separate<["--", "-"], "chroot">; 73 74def color_diagnostics: F<"color-diagnostics">, 75 HelpText<"Alias for --color-diagnostics=always">; 76 77def color_diagnostics_eq: J<"color-diagnostics=">, 78 HelpText<"Use colors in diagnostics">, 79 MetaVarName<"[auto,always,never]">; 80 81defm cref: B<"cref", 82 "Output cross reference table", 83 "Do not output cross reference table">; 84 85defm define_common: B<"define-common", 86 "Assign space to common symbols", 87 "Do not assign space to common symbols">; 88 89defm demangle: B<"demangle", 90 "Demangle symbol names (default)", 91 "Do not demangle symbol names">; 92 93def disable_new_dtags: F<"disable-new-dtags">, 94 HelpText<"Disable new dynamic tags">; 95 96def discard_all: F<"discard-all">, HelpText<"Delete all local symbols">; 97 98def discard_locals: F<"discard-locals">, 99 HelpText<"Delete temporary local symbols">; 100 101def discard_none: F<"discard-none">, 102 HelpText<"Keep all symbols in the symbol table">; 103 104defm dynamic_linker: Eq<"dynamic-linker", "Which dynamic linker to use">; 105 106defm dynamic_list: Eq<"dynamic-list", "Read a list of dynamic symbols">; 107 108defm eh_frame_hdr: B<"eh-frame-hdr", 109 "Request creation of .eh_frame_hdr section and PT_GNU_EH_FRAME segment header", 110 "Do not create .eh_frame_hdr section">; 111 112def emit_relocs: F<"emit-relocs">, HelpText<"Generate relocations in output">; 113 114def enable_new_dtags: F<"enable-new-dtags">, 115 HelpText<"Enable new dynamic tags (default)">; 116 117def end_group: F<"end-group">, 118 HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">; 119 120def end_lib: F<"end-lib">, 121 HelpText<"End a grouping of objects that should be treated as if they were together in an archive">; 122 123defm entry: Eq<"entry", "Name of entry point symbol">, 124 MetaVarName<"<entry>">; 125 126defm error_limit: 127 Eq<"error-limit", "Maximum number of errors to emit before stopping (0 = no limit)">; 128 129def error_unresolved_symbols: F<"error-unresolved-symbols">, 130 HelpText<"Report unresolved symbols as errors">; 131 132defm exclude_libs: Eq<"exclude-libs", "Exclude static libraries from automatic export">; 133 134defm execute_only: B<"execute-only", 135 "Do not mark executable sections readable", 136 "Mark executable sections readable (default)">; 137 138defm export_dynamic: B<"export-dynamic", 139 "Put symbols in the dynamic symbol table", 140 "Do not put symbols in the dynamic symbol table (default)">; 141 142defm export_dynamic_symbol: 143 Eq<"export-dynamic-symbol", "Put a symbol in the dynamic symbol table">; 144 145defm fatal_warnings: B<"fatal-warnings", 146 "Treat warnings as errors", 147 "Do not treat warnings as errors (default)">; 148 149defm filter: Eq<"filter", "Set DT_FILTER field to the specified name">; 150 151defm fini: Eq<"fini", "Specify a finalizer function">, MetaVarName<"<symbol>">; 152 153def fix_cortex_a53_843419: F<"fix-cortex-a53-843419">, 154 HelpText<"Apply fixes for AArch64 Cortex-A53 erratum 843419">; 155 156defm format: Eq<"format", "Change the input format of the inputs following this option">, 157 MetaVarName<"[default,elf,binary]">; 158 159defm gc_sections: B<"gc-sections", 160 "Enable garbage collection of unused sections", 161 "Disable garbage collection of unused sections (default)">; 162 163defm gdb_index: B<"gdb-index", 164 "Generate .gdb_index section", 165 "Do not generate .gdb_index section (default)">; 166 167defm gnu_unique: B<"gnu-unique", 168 "Enable STB_GNU_UNIQUE symbol binding (default)", 169 "Disable STB_GNU_UNIQUE symbol binding">; 170 171defm hash_style: Eq<"hash-style", "Specify hash style (sysv, gnu or both)">; 172 173def help: F<"help">, HelpText<"Print option help">; 174 175def icf_all: F<"icf=all">, HelpText<"Enable identical code folding">; 176 177def icf_safe: F<"icf=safe">, HelpText<"Enable safe identical code folding">; 178 179def icf_none: F<"icf=none">, HelpText<"Disable identical code folding (default)">; 180 181def ignore_function_address_equality: F<"ignore-function-address-equality">, 182 HelpText<"lld can break the address equality of functions">; 183 184def ignore_data_address_equality: F<"ignore-data-address-equality">, 185 HelpText<"lld can break the address equality of data">; 186 187defm image_base: Eq<"image-base", "Set the base address">; 188 189defm init: Eq<"init", "Specify an initializer function">, 190 MetaVarName<"<symbol>">; 191 192defm just_symbols: Eq<"just-symbols", "Just link symbols">; 193 194defm keep_unique: Eq<"keep-unique", "Do not fold this symbol during ICF">; 195 196defm library: Eq<"library", "Root name of library to use">, 197 MetaVarName<"<libName>">; 198 199def m: JoinedOrSeparate<["-"], "m">, HelpText<"Set target emulation">; 200 201defm Map: Eq<"Map", "Print a link map to the specified file">; 202 203defm merge_exidx_entries: B<"merge-exidx-entries", 204 "Enable merging .ARM.exidx entries (default)", 205 "Disable merging .ARM.exidx entries">; 206 207def nostdlib: F<"nostdlib">, 208 HelpText<"Only search directories specified on the command line">; 209 210def no_color_diagnostics: F<"no-color-diagnostics">, 211 HelpText<"Do not use colors in diagnostics">; 212 213def no_dynamic_linker: F<"no-dynamic-linker">, 214 HelpText<"Inhibit output of .interp section">; 215 216def noinhibit_exec: F<"noinhibit-exec">, 217 HelpText<"Retain the executable output file whenever it is still usable">; 218 219def no_omagic: F<"no-omagic">, MetaVarName<"<magic>">, 220 HelpText<"Do not set the text data sections to be writable">; 221 222def no_rosegment: F<"no-rosegment">, 223 HelpText<"Do not put read-only non-executable sections in their own segment">; 224 225def no_undefined: F<"no-undefined">, 226 HelpText<"Report unresolved symbols even if the linker is creating a shared library">; 227 228def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">, 229 HelpText<"Path to file to write output">; 230 231def oformat: Separate<["--"], "oformat">, MetaVarName<"<format>">, 232 HelpText<"Specify the binary format for the output object file">; 233 234def omagic: Flag<["--"], "omagic">, MetaVarName<"<magic>">, 235 HelpText<"Set the text and data sections to be readable and writable">; 236 237defm orphan_handling: 238 Eq<"orphan-handling", "Control how orphan sections are handled when linker script used">; 239 240defm pack_dyn_relocs: 241 Eq<"pack-dyn-relocs", "Pack dynamic relocations in the given format">, 242 MetaVarName<"[none,android,relr,android+relr]">; 243 244defm use_android_relr_tags: B<"use-android-relr-tags", 245 "Use SHT_ANDROID_RELR / DT_ANDROID_RELR* tags instead of SHT_RELR / DT_RELR*", 246 "Use SHT_RELR / DT_RELR* tags (default)">; 247 248defm pie: B<"pie", 249 "Create a position independent executable", 250 "Do not create a position independent executable (default)">; 251 252defm print_gc_sections: B<"print-gc-sections", 253 "List removed unused sections", 254 "Do not list removed unused sections (default)">; 255 256defm print_icf_sections: B<"print-icf-sections", 257 "List identical folded sections", 258 "Do not list identical folded sections (default)">; 259 260def pop_state: F<"pop-state">, 261 HelpText<"Undo the effect of -push-state">; 262 263def push_state: F<"push-state">, 264 HelpText<"Save the current state of -as-needed, -static and -whole-archive">; 265 266def print_map: F<"print-map">, 267 HelpText<"Print a link map to the standard output">; 268 269defm reproduce: Eq<"reproduce", "Dump linker invocation and input files for debugging">; 270 271defm rpath: Eq<"rpath", "Add a DT_RUNPATH to the output">; 272 273def relocatable: F<"relocatable">, HelpText<"Create relocatable object file">; 274 275defm retain_symbols_file: 276 Eq<"retain-symbols-file", "Retain only the symbols listed in the file">, 277 MetaVarName<"<file>">; 278 279defm script: Eq<"script", "Read linker script">; 280 281defm section_start: Eq<"section-start", "Set address of section">, 282 MetaVarName<"<address>">; 283 284def shared: F<"shared">, HelpText<"Build a shared object">; 285 286defm soname: Eq<"soname", "Set DT_SONAME">; 287 288defm sort_section: 289 Eq<"sort-section", "Specifies sections sorting rule when linkerscript is used">; 290 291def start_group: F<"start-group">, 292 HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">; 293 294def start_lib: F<"start-lib">, 295 HelpText<"Start a grouping of objects that should be treated as if they were together in an archive">; 296 297def strip_all: F<"strip-all">, HelpText<"Strip all symbols">; 298 299def strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">; 300 301defm symbol_ordering_file: 302 Eq<"symbol-ordering-file", "Layout sections to place symbols in the order specified by symbol ordering file">; 303 304defm sysroot: Eq<"sysroot", "Set the system root">; 305 306def target1_rel: F<"target1-rel">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_REL32">; 307 308def target1_abs: F<"target1-abs">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_ABS32 (default)">; 309 310defm target2: 311 Eq<"target2", "Interpret R_ARM_TARGET2 as <type>, where <type> is one of rel, abs, or got-rel">, 312 MetaVarName<"<type>">; 313 314defm threads: B<"threads", 315 "Run the linker multi-threaded (default)", 316 "Do not run the linker multi-threaded">; 317 318def trace: F<"trace">, HelpText<"Print the names of the input files">; 319 320defm trace_symbol: Eq<"trace-symbol", "Trace references to symbols">; 321 322defm undefined: Eq<"undefined", "Force undefined symbol during linking">, 323 MetaVarName<"<symbol>">; 324 325defm unresolved_symbols: 326 Eq<"unresolved-symbols", "Determine how to handle unresolved symbols">; 327 328defm undefined_version: B<"undefined-version", 329 "Allow unused version in version script (default)", 330 "Report version scripts that refer undefined symbols">; 331 332defm rsp_quoting: Eq<"rsp-quoting", "Quoting style for response files">, 333 MetaVarName<"[posix,windows]">; 334 335def v: Flag<["-"], "v">, HelpText<"Display the version number">; 336 337def verbose: F<"verbose">, HelpText<"Verbose mode">; 338 339def version: F<"version">, HelpText<"Display the version number and exit">; 340 341defm version_script: Eq<"version-script", "Read a version script">; 342 343defm warn_backrefs: B<"warn-backrefs", 344 "Warn about backward symbol references to fetch archive members", 345 "Do not warn about backward symbol references to fetch archive members (default)">; 346 347defm warn_common: B<"warn-common", 348 "Warn about duplicate common symbols", 349 "Do not warn about duplicate common symbols (default)">; 350 351defm warn_symbol_ordering: B<"warn-symbol-ordering", 352 "Warn about problems with the symbol ordering file (default)", 353 "Do not warn about problems with the symbol ordering file">; 354 355def warn_unresolved_symbols: F<"warn-unresolved-symbols">, 356 HelpText<"Report unresolved symbols as warnings">; 357 358defm whole_archive: B<"whole-archive", 359 "Force load of all members in a static library", 360 "Do not force load of all members in a static library (default)">; 361 362defm wrap: Eq<"wrap", "Use wrapper functions for symbol">, 363 MetaVarName<"<symbol>=<symbol>">; 364 365def z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">, 366 HelpText<"Linker option extensions">; 367 368// Aliases 369def: Separate<["-"], "f">, Alias<auxiliary>, HelpText<"Alias for --auxiliary">; 370def: F<"call_shared">, Alias<Bdynamic>, HelpText<"Alias for --Bdynamic">; 371def: F<"dy">, Alias<Bdynamic>, HelpText<"Alias for --Bdynamic">; 372def: F<"dn">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; 373def: F<"non_shared">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; 374def: F<"static">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; 375def: Flag<["-"], "d">, Alias<define_common>, HelpText<"Alias for --define-common">; 376def: F<"dc">, Alias<define_common>, HelpText<"Alias for --define-common">; 377def: F<"dp">, Alias<define_common>, HelpText<"Alias for --define-common">; 378def: Flag<["-"], "x">, Alias<discard_all>, HelpText<"Alias for --discard-all">; 379def: Flag<["-"], "X">, Alias<discard_locals>, HelpText<"Alias for --discard-locals">; 380def: Flag<["-"], "q">, Alias<emit_relocs>, HelpText<"Alias for --emit-relocs">; 381def: Flag<["-"], ")">, Alias<end_group>, HelpText<"Alias for --end-group">; 382def: JoinedOrSeparate<["-"], "e">, Alias<entry>, HelpText<"Alias for --entry">; 383def: Flag<["-"], "E">, Alias<export_dynamic>, HelpText<"Alias for --export-dynamic">; 384def: Separate<["-"], "F">, Alias<filter>, HelpText<"Alias for --filter">; 385def: Separate<["-"], "b">, Alias<format>, HelpText<"Alias for --format">; 386def: JoinedOrSeparate<["-"], "l">, Alias<library>, HelpText<"Alias for --library">; 387def: JoinedOrSeparate<["-"], "L">, Alias<library_path>, HelpText<"Alias for --library-path">; 388def: F<"no-pic-executable">, Alias<no_pie>, HelpText<"Alias for --no-pie">; 389def: Flag<["-"], "N">, Alias<omagic>, HelpText<"Alias for --omagic">; 390def: Joined<["--"], "output=">, Alias<o>, HelpText<"Alias for -o">; 391def: Separate<["--"], "output">, Alias<o>, HelpText<"Alias for -o">; 392def: F<"pic-executable">, Alias<pie>, HelpText<"Alias for --pie">; 393def: Flag<["-"], "M">, Alias<print_map>, HelpText<"Alias for --print-map">; 394def: Flag<["-"], "r">, Alias<relocatable>, HelpText<"Alias for --relocatable">; 395def: JoinedOrSeparate<["-"], "R">, Alias<rpath>, HelpText<"Alias for --rpath">; 396def: JoinedOrSeparate<["-"], "T">, Alias<script>, HelpText<"Alias for --script">; 397def: F<"Bshareable">, Alias<shared>, HelpText<"Alias for --shared">; 398def: JoinedOrSeparate<["-"], "h">, Alias<soname>, HelpText<"Alias for --soname">; 399def: Flag<["-"], "(">, Alias<start_group>, HelpText<"Alias for --start-group">; 400def: Flag<["-"], "s">, Alias<strip_all>, HelpText<"Alias for --strip-all">; 401def: Flag<["-"], "S">, Alias<strip_debug>, HelpText<"Alias for --strip-debug">; 402def: Flag<["-"], "t">, Alias<trace>, HelpText<"Alias for --trace">; 403def: JoinedOrSeparate<["-"], "y">, Alias<trace_symbol>, HelpText<"Alias for --trace-symbol">; 404def: Separate<["-", "--"], "Ttext-segment">, Alias<Ttext>, HelpText<"Alias for --Ttext">; 405def: Joined<["-", "--"], "Ttext-segment=">, Alias<Ttext>, HelpText<"Alias for --Ttext">; 406def: JoinedOrSeparate<["-"], "u">, Alias<undefined>, HelpText<"Alias for --undefined">; 407def: Flag<["-"], "V">, Alias<version>, HelpText<"Alias for --version">; 408 409// LTO-related options. 410def lto_aa_pipeline: J<"lto-aa-pipeline=">, 411 HelpText<"AA pipeline to run during LTO. Used in conjunction with -lto-newpm-passes">; 412def lto_debug_pass_manager: F<"lto-debug-pass-manager">, 413 HelpText<"Debug new pass manager">; 414def lto_new_pass_manager: F<"lto-new-pass-manager">, 415 HelpText<"Use new pass manager">; 416def lto_newpm_passes: J<"lto-newpm-passes=">, 417 HelpText<"Passes to run during LTO">; 418def lto_O: J<"lto-O">, MetaVarName<"<opt-level>">, 419 HelpText<"Optimization level for LTO">; 420def lto_partitions: J<"lto-partitions=">, 421 HelpText<"Number of LTO codegen partitions">; 422def lto_sample_profile: J<"lto-sample-profile=">, 423 HelpText<"Sample profile file path">; 424def disable_verify: F<"disable-verify">; 425defm mllvm: Eq<"mllvm", "Additional arguments to forward to LLVM's option processing">; 426def opt_remarks_filename: Separate<["--"], "opt-remarks-filename">, 427 HelpText<"YAML output file for optimization remarks">; 428def opt_remarks_with_hotness: Flag<["--"], "opt-remarks-with-hotness">, 429 HelpText<"Include hotness information in the optimization remarks file">; 430defm plugin_opt: Eq<"plugin-opt", "specifies LTO options for compatibility with GNU linkers">; 431def save_temps: F<"save-temps">; 432def thinlto_cache_dir: J<"thinlto-cache-dir=">, 433 HelpText<"Path to ThinLTO cached object file directory">; 434defm thinlto_cache_policy: Eq<"thinlto-cache-policy", "Pruning policy for the ThinLTO cache">; 435def thinlto_jobs: J<"thinlto-jobs=">, HelpText<"Number of ThinLTO jobs">; 436 437def: J<"plugin-opt=O">, Alias<lto_O>, HelpText<"Alias for -lto-O">; 438def: F<"plugin-opt=debug-pass-manager">, 439 Alias<lto_debug_pass_manager>, HelpText<"Alias for -lto-debug-pass-manager">; 440def: F<"plugin-opt=disable-verify">, Alias<disable_verify>, HelpText<"Alias for -disable-verify">; 441def plugin_opt_dwo_dir_eq: J<"plugin-opt=dwo_dir=">, 442 HelpText<"Directory to store .dwo files when LTO and debug fission are used">; 443def: J<"plugin-opt=jobs=">, Alias<thinlto_jobs>, HelpText<"Alias for -thinlto-jobs">; 444def: J<"plugin-opt=lto-partitions=">, Alias<lto_partitions>, HelpText<"Alias for -lto-partitions">; 445def plugin_opt_mcpu_eq: J<"plugin-opt=mcpu=">; 446def: F<"plugin-opt=new-pass-manager">, 447 Alias<lto_new_pass_manager>, HelpText<"Alias for -lto-new-pass-manager">; 448def plugin_opt_obj_path_eq: J<"plugin-opt=obj-path=">; 449def: J<"plugin-opt=sample-profile=">, 450 Alias<lto_sample_profile>, HelpText<"Alias for -lto-sample-profile">; 451def: F<"plugin-opt=save-temps">, Alias<save_temps>, HelpText<"Alias for -save-temps">; 452def plugin_opt_thinlto_emit_imports_files: F<"plugin-opt=thinlto-emit-imports-files">; 453def plugin_opt_thinlto_index_only: F<"plugin-opt=thinlto-index-only">; 454def plugin_opt_thinlto_index_only_eq: J<"plugin-opt=thinlto-index-only=">; 455def plugin_opt_thinlto_object_suffix_replace_eq: J<"plugin-opt=thinlto-object-suffix-replace=">; 456def plugin_opt_thinlto_prefix_replace_eq: J<"plugin-opt=thinlto-prefix-replace=">; 457 458// Ignore LTO plugin-related options. 459// clang -flto passes -plugin and -plugin-opt to the linker. This is required 460// for ld.gold and ld.bfd to get LTO working. But it's not for lld which doesn't 461// rely on a plugin. Instead of detecting which linker is used on clang side we 462// just ignore the option on lld side as it's easier. In fact, the linker could 463// be called 'ld' and understanding which linker is used would require parsing of 464// --version output. 465defm plugin: Eq<"plugin", "Ignored for compatibility with GNU linkers">; 466 467def plugin_opt_fresolution_eq: J<"plugin-opt=-fresolution=">; 468def plugin_opt_pass_through_eq: J<"plugin-opt=-pass-through=">; 469def plugin_opt_thinlto: J<"plugin-opt=thinlto">; 470def plugin_opt_slash: J<"plugin-opt=/">; 471 472// Options listed below are silently ignored for now for compatibility. 473def: F<"allow-shlib-undefined">; 474def: F<"detect-odr-violations">; 475def: Flag<["-"], "g">; 476def: F<"long-plt">; 477def: F<"no-add-needed">; 478def: F<"no-allow-shlib-undefined">; 479def: F<"no-copy-dt-needed-entries">; 480def: F<"no-ctors-in-init-array">; 481def: F<"no-keep-memory">; 482def: F<"no-mmap-output-file">; 483def: F<"no-warn-mismatch">; 484def: Separate<["--", "-"], "rpath-link">; 485def: J<"rpath-link=">; 486def: F<"sort-common">; 487def: F<"stats">; 488def: F<"warn-execstack">; 489def: F<"warn-once">; 490def: F<"warn-shared-textrel">; 491def: F<"EB">; 492def: F<"EL">; 493def: JoinedOrSeparate<["-"], "G">; 494def: F<"Qy">; 495 496// Hidden option used for testing MIPS multi-GOT implementation. 497defm mips_got_size: 498 Eq<"mips-got-size", "Max size of a single MIPS GOT. 0x10000 by default.">, 499 Flags<[HelpHidden]>; 500