diff options
Diffstat (limited to 'gnu/llvm/tools/lld/ELF/Options.td')
| -rw-r--r-- | gnu/llvm/tools/lld/ELF/Options.td | 524 |
1 files changed, 295 insertions, 229 deletions
diff --git a/gnu/llvm/tools/lld/ELF/Options.td b/gnu/llvm/tools/lld/ELF/Options.td index affc0b8a4ae..068ad546db6 100644 --- a/gnu/llvm/tools/lld/ELF/Options.td +++ b/gnu/llvm/tools/lld/ELF/Options.td @@ -5,65 +5,90 @@ include "llvm/Option/OptParser.td" class F<string name>: Flag<["--", "-"], name>; class J<string name>: Joined<["--", "-"], name>; -multiclass Eq<string name> { - def "": Separate<["--", "-"], name>; - def _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>; +multiclass Eq<string name, string help> { + def NAME: Separate<["--", "-"], name>; + def NAME # _eq: Joined<["--", "-"], name # "=">, Alias<!cast<Separate>(NAME)>, + HelpText<help>; } -defm auxiliary: Eq<"auxiliary">, - HelpText<"Set DT_AUXILIARY field to the specified name">; +multiclass B<string name, string help1, string help2> { + def NAME: Flag<["--", "-"], name>, HelpText<help1>; + def no_ # NAME: Flag<["--", "-"], "no-" # name>, HelpText<help2>; +} + +defm auxiliary: Eq<"auxiliary", "Set DT_AUXILIARY field to the specified name">; def Bsymbolic: F<"Bsymbolic">, HelpText<"Bind defined symbols locally">; def Bsymbolic_functions: F<"Bsymbolic-functions">, HelpText<"Bind defined function symbols locally">; -def Bdynamic: F<"Bdynamic">, HelpText<"Link against shared libraries">; +def Bdynamic: F<"Bdynamic">, HelpText<"Link against shared libraries (default)">; def Bstatic: F<"Bstatic">, HelpText<"Do not link against shared libraries">; -def build_id: F<"build-id">, HelpText<"Generate build ID note">; +def build_id: F<"build-id">, HelpText<"Alias for --build-id=fast">; + +def build_id_eq: J<"build-id=">, HelpText<"Generate build ID note">, + MetaVarName<"[fast,md5,sha,uuid,0x<hexstring>]">; -def build_id_eq: J<"build-id=">, HelpText<"Generate build ID note">; +defm check_sections: B<"check-sections", + "Check section addresses for overlaps (default)", + "Do not check section addresses for overlaps">; -defm compress_debug_sections : Eq<"compress-debug-sections">, - HelpText<"Compress DWARF debug sections">; +defm compress_debug_sections: + Eq<"compress-debug-sections", "Compress DWARF debug sections">, + MetaVarName<"[none,zlib]">; -defm defsym: Eq<"defsym">, HelpText<"Define a symbol alias">; +defm defsym: Eq<"defsym", "Define a symbol alias">, MetaVarName<"<symbol>=<value>">; -defm library_path: Eq<"library-path">, - HelpText<"Add a directory to the library search path">, MetaVarName<"<dir>">; +defm library_path: + Eq<"library-path", "Add a directory to the library search path">, MetaVarName<"<dir>">; def O: JoinedOrSeparate<["-"], "O">, HelpText<"Optimize output file size">; -defm Tbss: Eq<"Tbss">, - HelpText<"Same as --section-start with .bss as the sectionname">; +defm Tbss: Eq<"Tbss", "Same as --section-start with .bss as the sectionname">; -defm Tdata: Eq<"Tdata">, - HelpText<"Same as --section-start with .data as the sectionname">; +defm Tdata: Eq<"Tdata", "Same as --section-start with .data as the sectionname">; -defm Ttext: Eq<"Ttext">, - HelpText<"Same as --section-start with .text as the sectionname">; +defm Ttext: Eq<"Ttext", "Same as --section-start with .text as the sectionname">; -def allow_multiple_definition: F<"allow-multiple-definition">, - HelpText<"Allow multiple definitions">; +defm allow_multiple_definition: B<"allow-multiple-definition", + "Allow multiple definitions", + "Do not allow multiple definitions (default)">; -def as_needed: F<"as-needed">, - HelpText<"Only set DT_NEEDED for shared libraries if used">; +defm apply_dynamic_relocs: B<"apply-dynamic-relocs", + "Apply link-time values for dynamic relocations", + "Do not apply link-time values for dynamic relocations (default)">; + +defm as_needed: B<"as-needed", + "Only set DT_NEEDED for shared libraries if used", + "Always set DT_NEEDED for shared libraries (default)">; + +defm call_graph_ordering_file: + Eq<"call-graph-ordering-file", "Layout sections to optimize the given callgraph">; // -chroot doesn't have a help text because it is an internal option. -defm chroot: Eq<"chroot">; +def chroot: Separate<["--", "-"], "chroot">; def color_diagnostics: F<"color-diagnostics">, - HelpText<"Use colors in diagnostics">; + HelpText<"Alias for --color-diagnostics=always">; def color_diagnostics_eq: J<"color-diagnostics=">, - HelpText<"Use colors in diagnostics">; + HelpText<"Use colors in diagnostics">, + MetaVarName<"[auto,always,never]">; + +defm cref: B<"cref", + "Output cross reference table", + "Do not output cross reference table">; -def define_common: F<"define-common">, - HelpText<"Assign space to common symbols">; +defm define_common: B<"define-common", + "Assign space to common symbols", + "Do not assign space to common symbols">; -def demangle: F<"demangle">, HelpText<"Demangle symbol names">; +defm demangle: B<"demangle", + "Demangle symbol names (default)", + "Do not demangle symbol names">; def disable_new_dtags: F<"disable-new-dtags">, HelpText<"Disable new dynamic tags">; @@ -76,158 +101,131 @@ def discard_locals: F<"discard-locals">, def discard_none: F<"discard-none">, HelpText<"Keep all symbols in the symbol table">; -defm dynamic_linker: Eq<"dynamic-linker">, - HelpText<"Which dynamic linker to use">; +defm dynamic_linker: Eq<"dynamic-linker", "Which dynamic linker to use">; -defm dynamic_list: Eq<"dynamic-list">, - HelpText<"Read a list of dynamic symbols">; +defm dynamic_list: Eq<"dynamic-list", "Read a list of dynamic symbols">; -def eh_frame_hdr: F<"eh-frame-hdr">, - HelpText<"Request creation of .eh_frame_hdr section and PT_GNU_EH_FRAME segment header">; +defm eh_frame_hdr: B<"eh-frame-hdr", + "Request creation of .eh_frame_hdr section and PT_GNU_EH_FRAME segment header", + "Do not create .eh_frame_hdr section">; def emit_relocs: F<"emit-relocs">, HelpText<"Generate relocations in output">; def enable_new_dtags: F<"enable-new-dtags">, - HelpText<"Enable new dynamic tags">; + HelpText<"Enable new dynamic tags (default)">; + +def end_group: F<"end-group">, + HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">; def end_lib: F<"end-lib">, HelpText<"End a grouping of objects that should be treated as if they were together in an archive">; -defm entry: Eq<"entry">, HelpText<"Name of entry point symbol">, +defm entry: Eq<"entry", "Name of entry point symbol">, MetaVarName<"<entry>">; -defm error_limit: Eq<"error-limit">, - HelpText<"Maximum number of errors to emit before stopping (0 = no limit)">; +defm error_limit: + Eq<"error-limit", "Maximum number of errors to emit before stopping (0 = no limit)">; def error_unresolved_symbols: F<"error-unresolved-symbols">, HelpText<"Report unresolved symbols as errors">; -defm exclude_libs: Eq<"exclude-libs">, - HelpText<"Exclude static libraries from automatic export">; +defm exclude_libs: Eq<"exclude-libs", "Exclude static libraries from automatic export">; + +defm execute_only: B<"execute-only", + "Do not mark executable sections readable", + "Mark executable sections readable (default)">; -def export_dynamic: F<"export-dynamic">, - HelpText<"Put symbols in the dynamic symbol table">; +defm export_dynamic: B<"export-dynamic", + "Put symbols in the dynamic symbol table", + "Do not put symbols in the dynamic symbol table (default)">; -defm export_dynamic_symbol: Eq<"export-dynamic-symbol">, - HelpText<"Put a symbol in the dynamic symbol table">; +defm export_dynamic_symbol: + Eq<"export-dynamic-symbol", "Put a symbol in the dynamic symbol table">; -def fatal_warnings: F<"fatal-warnings">, - HelpText<"Treat warnings as errors">; +defm fatal_warnings: B<"fatal-warnings", + "Treat warnings as errors", + "Do not treat warnings as errors (default)">; -defm filter: Eq<"filter">, - HelpText<"Set DT_FILTER field to the specified name">; +defm filter: Eq<"filter", "Set DT_FILTER field to the specified name">; -defm fini: Eq<"fini">, - HelpText<"Specify a finalizer function">, MetaVarName<"<symbol>">; +defm fini: Eq<"fini", "Specify a finalizer function">, MetaVarName<"<symbol>">; def fix_cortex_a53_843419: F<"fix-cortex-a53-843419">, HelpText<"Apply fixes for AArch64 Cortex-A53 erratum 843419">; -def full_shutdown : F<"full-shutdown">, - HelpText<"Perform a full shutdown instead of calling _exit">; +defm format: Eq<"format", "Change the input format of the inputs following this option">, + MetaVarName<"[default,elf,binary]">; -defm format: Eq<"format">, - HelpText<"Change the input format of the inputs following this option">, - MetaVarName<"<input-format>">; +defm gc_sections: B<"gc-sections", + "Enable garbage collection of unused sections", + "Disable garbage collection of unused sections (default)">; -def gc_sections: F<"gc-sections">, - HelpText<"Enable garbage collection of unused sections">; +defm gdb_index: B<"gdb-index", + "Generate .gdb_index section", + "Do not generate .gdb_index section (default)">; -def gdb_index: F<"gdb-index">, - HelpText<"Generate .gdb_index section">; +defm gnu_unique: B<"gnu-unique", + "Enable STB_GNU_UNIQUE symbol binding (default)", + "Disable STB_GNU_UNIQUE symbol binding">; -defm hash_style: Eq<"hash-style">, - HelpText<"Specify hash style (sysv, gnu or both)">; +defm hash_style: Eq<"hash-style", "Specify hash style (sysv, gnu or both)">; def help: F<"help">, HelpText<"Print option help">; def icf_all: F<"icf=all">, HelpText<"Enable identical code folding">; -def icf_data: F<"icf-data">, - HelpText<"Enable ICF to also fold identical read only data">; +def icf_safe: F<"icf=safe">, HelpText<"Enable safe identical code folding">; + +def icf_none: F<"icf=none">, HelpText<"Disable identical code folding (default)">; -def icf_none: F<"icf=none">, HelpText<"Disable identical code folding">; +defm ignore_function_address_equality: B<"ignore-function-address-equality", + "lld can break the address equality of functions", + "lld cannot break the address equality of functions">; -defm image_base : Eq<"image-base">, HelpText<"Set the base address">; +def ignore_data_address_equality: F<"ignore-data-address-equality">, + HelpText<"lld can break the address equality of data">; -defm init: Eq<"init">, HelpText<"Specify an initializer function">, +defm image_base: Eq<"image-base", "Set the base address">; + +defm init: Eq<"init", "Specify an initializer function">, MetaVarName<"<symbol>">; -defm library: Eq<"library">, HelpText<"Root name of library to use">, - MetaVarName<"<libName>">; +defm just_symbols: Eq<"just-symbols", "Just link symbols">; -def lto_O: J<"lto-O">, MetaVarName<"<opt-level>">, - HelpText<"Optimization level for LTO">; +defm keep_unique: Eq<"keep-unique", "Do not fold this symbol during ICF">; + +defm library: Eq<"library", "Root name of library to use">, + MetaVarName<"<libName>">; def m: JoinedOrSeparate<["-"], "m">, HelpText<"Set target emulation">; -defm Map: Eq<"Map">, HelpText<"Print a link map to the specified file">; +defm Map: Eq<"Map", "Print a link map to the specified file">; -def merge_exidx_entries: F<"merge-exidx-entries">, - HelpText<"Enable merging .ARM.exidx entries">; +defm merge_exidx_entries: B<"merge-exidx-entries", + "Enable merging .ARM.exidx entries (default)", + "Disable merging .ARM.exidx entries">; def nostdlib: F<"nostdlib">, HelpText<"Only search directories specified on the command line">; -def no_as_needed: F<"no-as-needed">, - HelpText<"Always DT_NEEDED for shared libraries">; - def no_color_diagnostics: F<"no-color-diagnostics">, HelpText<"Do not use colors in diagnostics">; -def no_define_common: F<"no-define-common">, - HelpText<"Do not assign space to common symbols">; - -def no_demangle: F<"no-demangle">, - HelpText<"Do not demangle symbol names">; - def no_dynamic_linker: F<"no-dynamic-linker">, HelpText<"Inhibit output of .interp section">; -def no_eh_frame_hdr: F<"no-eh-frame-hdr">, - HelpText<"Do not create .eh_frame_hdr section">; - -def no_export_dynamic: F<"no-export-dynamic">; -def no_fatal_warnings: F<"no-fatal-warnings">; - -def no_gc_sections: F<"no-gc-sections">, - HelpText<"Disable garbage collection of unused sections">; - -def no_gdb_index: F<"no-gdb-index">, - HelpText<"Do not generate .gdb_index section">; - -def no_gnu_unique: F<"no-gnu-unique">, - HelpText<"Disable STB_GNU_UNIQUE symbol binding">; - -def no_merge_exidx_entries: F<"no-merge-exidx-entries">, - HelpText<"Disable merging .ARM.exidx entries">; - -def no_threads: F<"no-threads">, - HelpText<"Do not run the linker multi-threaded">; - -def no_whole_archive: F<"no-whole-archive">, - HelpText<"Restores the default behavior of loading archive members">; - def noinhibit_exec: F<"noinhibit-exec">, HelpText<"Retain the executable output file whenever it is still usable">; -def nopie: F<"nopie">, HelpText<"Do not create a position independent executable">; - -def no_omagic: Flag<["--"], "no-omagic">, MetaVarName<"<magic>">, +def no_omagic: F<"no-omagic">, MetaVarName<"<magic>">, HelpText<"Do not set the text data sections to be writable">; -def no_print_gc_sections: F<"no-print-gc-sections">, - HelpText<"Do not list removed unused sections">; - def no_rosegment: F<"no-rosegment">, HelpText<"Do not put read-only non-executable sections in their own segment">; def no_undefined: F<"no-undefined">, HelpText<"Report unresolved symbols even if the linker is creating a shared library">; -def no_undefined_version: F<"no-undefined-version">, - HelpText<"Report version scripts that refer undefined symbols">; - def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">, HelpText<"Path to file to write output">; @@ -237,42 +235,62 @@ def oformat: Separate<["--"], "oformat">, MetaVarName<"<format>">, def omagic: Flag<["--"], "omagic">, MetaVarName<"<magic>">, HelpText<"Set the text and data sections to be readable and writable">; -defm orphan_handling: Eq<"orphan-handling">, - HelpText<"Control how orphan sections are handled when linker script used">; +defm orphan_handling: + Eq<"orphan-handling", "Control how orphan sections are handled when linker script used">; + +defm pack_dyn_relocs: + Eq<"pack-dyn-relocs", "Pack dynamic relocations in the given format">, + MetaVarName<"[none,android,relr,android+relr]">; + +defm use_android_relr_tags: B<"use-android-relr-tags", + "Use SHT_ANDROID_RELR / DT_ANDROID_RELR* tags instead of SHT_RELR / DT_RELR*", + "Use SHT_RELR / DT_RELR* tags (default)">; + +defm pie: B<"pie", + "Create a position independent executable", + "Do not create a position independent executable (default)">; + +defm print_gc_sections: B<"print-gc-sections", + "List removed unused sections", + "Do not list removed unused sections (default)">; -def pack_dyn_relocs_eq: J<"pack-dyn-relocs=">, MetaVarName<"<format>">, - HelpText<"Pack dynamic relocations in the given format (none or android)">; +defm print_icf_sections: B<"print-icf-sections", + "List identical folded sections", + "Do not list identical folded sections (default)">; -def pie: F<"pie">, HelpText<"Create a position independent executable">; +def pop_state: F<"pop-state">, + HelpText<"Undo the effect of -push-state">; -def print_gc_sections: F<"print-gc-sections">, - HelpText<"List removed unused sections">; +def push_state: F<"push-state">, + HelpText<"Save the current state of -as-needed, -static and -whole-archive">; def print_map: F<"print-map">, HelpText<"Print a link map to the standard output">; -defm reproduce: Eq<"reproduce">, - HelpText<"Dump linker invocation and input files for debugging">; +defm reproduce: Eq<"reproduce", "Dump linker invocation and input files for debugging">; -defm rpath: Eq<"rpath">, HelpText<"Add a DT_RUNPATH to the output">; +defm rpath: Eq<"rpath", "Add a DT_RUNPATH to the output">; def relocatable: F<"relocatable">, HelpText<"Create relocatable object file">; -defm retain_symbols_file: Eq<"retain-symbols-file">, - HelpText<"Retain only the symbols listed in the file">, +defm retain_symbols_file: + Eq<"retain-symbols-file", "Retain only the symbols listed in the file">, MetaVarName<"<file>">; -defm script: Eq<"script">, HelpText<"Read linker script">; +defm script: Eq<"script", "Read linker script">; -defm section_start: Eq<"section-start">, MetaVarName<"<address>">, - HelpText<"Set address of section">; +defm section_start: Eq<"section-start", "Set address of section">, + MetaVarName<"<address>">; def shared: F<"shared">, HelpText<"Build a shared object">; -defm soname: Eq<"soname">, HelpText<"Set DT_SONAME">; +defm soname: Eq<"soname", "Set DT_SONAME">; -defm sort_section: Eq<"sort-section">, - HelpText<"Specifies sections sorting rule when linkerscript is used">; +defm sort_section: + Eq<"sort-section", "Specifies sections sorting rule when linkerscript is used">; + +def start_group: F<"start-group">, + HelpText<"Ignored for compatibility with GNU unless you pass --warn-backrefs">; def start_lib: F<"start-lib">, HelpText<"Start a grouping of objects that should be treated as if they were together in an archive">; @@ -281,33 +299,39 @@ def strip_all: F<"strip-all">, HelpText<"Strip all symbols">; def strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">; -defm symbol_ordering_file: Eq<"symbol-ordering-file">, - HelpText<"Layout sections in the order specified by symbol file">; +defm symbol_ordering_file: + Eq<"symbol-ordering-file", "Layout sections to place symbols in the order specified by symbol ordering file">; -defm sysroot: Eq<"sysroot">, HelpText<"Set the system root">; +defm sysroot: Eq<"sysroot", "Set the system root">; def target1_rel: F<"target1-rel">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_REL32">; -def target1_abs: F<"target1-abs">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_ABS32">; +def target1_abs: F<"target1-abs">, HelpText<"Interpret R_ARM_TARGET1 as R_ARM_ABS32 (default)">; -defm target2: Eq<"target2">, - HelpText<"Interpret R_ARM_TARGET2 as <type>, where <type> is one of rel, abs, or got-rel">, +defm target2: + Eq<"target2", "Interpret R_ARM_TARGET2 as <type>, where <type> is one of rel, abs, or got-rel">, MetaVarName<"<type>">; -def threads: F<"threads">, HelpText<"Run the linker multi-threaded">; +defm threads: B<"threads", + "Run the linker multi-threaded (default)", + "Do not run the linker multi-threaded">; def trace: F<"trace">, HelpText<"Print the names of the input files">; -defm trace_symbol : Eq<"trace-symbol">, HelpText<"Trace references to symbols">; +defm trace_symbol: Eq<"trace-symbol", "Trace references to symbols">; + +defm undefined: Eq<"undefined", "Force undefined symbol during linking">, + MetaVarName<"<symbol>">; -defm undefined: Eq<"undefined">, - HelpText<"Force undefined symbol during linking">; +defm unresolved_symbols: + Eq<"unresolved-symbols", "Determine how to handle unresolved symbols">; -defm unresolved_symbols: Eq<"unresolved-symbols">, - HelpText<"Determine how to handle unresolved symbols">; +defm undefined_version: B<"undefined-version", + "Allow unused version in version script (default)", + "Report version scripts that refer undefined symbols">; -defm rsp_quoting: Eq<"rsp-quoting">, - HelpText<"Quoting style for response files. Values supported: windows|posix">; +defm rsp_quoting: Eq<"rsp-quoting", "Quoting style for response files">, + MetaVarName<"[posix,windows]">; def v: Flag<["-"], "v">, HelpText<"Display the version number">; @@ -315,91 +339,124 @@ def verbose: F<"verbose">, HelpText<"Verbose mode">; def version: F<"version">, HelpText<"Display the version number and exit">; -defm version_script: Eq<"version-script">, HelpText<"Read a version script">; +defm version_script: Eq<"version-script", "Read a version script">; + +defm warn_backrefs: B<"warn-backrefs", + "Warn about backward symbol references to fetch archive members", + "Do not warn about backward symbol references to fetch archive members (default)">; + +defm warn_common: B<"warn-common", + "Warn about duplicate common symbols", + "Do not warn about duplicate common symbols (default)">; -def warn_common: F<"warn-common">, - HelpText<"Warn about duplicate common symbols">; +defm warn_symbol_ordering: B<"warn-symbol-ordering", + "Warn about problems with the symbol ordering file (default)", + "Do not warn about problems with the symbol ordering file">; def warn_unresolved_symbols: F<"warn-unresolved-symbols">, HelpText<"Report unresolved symbols as warnings">; -def whole_archive: F<"whole-archive">, - HelpText<"Force load of all members in a static library">; +defm whole_archive: B<"whole-archive", + "Force load of all members in a static library", + "Do not force load of all members in a static library (default)">; -defm wrap: Eq<"wrap">, HelpText<"Use wrapper functions for symbol">, - MetaVarName<"<symbol>">; +defm wrap: Eq<"wrap", "Use wrapper functions for symbol">, + MetaVarName<"<symbol>=<symbol>">; def z: JoinedOrSeparate<["-"], "z">, MetaVarName<"<option>">, HelpText<"Linker option extensions">; // Aliases -def alias_auxiliary: Separate<["-"], "f">, Alias<auxiliary>; -def alias_Bdynamic_call_shared: F<"call_shared">, Alias<Bdynamic>; -def alias_Bdynamic_dy: F<"dy">, Alias<Bdynamic>; -def alias_Bstatic_dn: F<"dn">, Alias<Bstatic>; -def alias_Bstatic_non_shared: F<"non_shared">, Alias<Bstatic>; -def alias_Bstatic_static: F<"static">, Alias<Bstatic>; -def alias_define_common_d: Flag<["-"], "d">, Alias<define_common>; -def alias_define_common_dc: F<"dc">, Alias<define_common>; -def alias_define_common_dp: F<"dp">, Alias<define_common>; -def alias_discard_all_x: Flag<["-"], "x">, Alias<discard_all>; -def alias_discard_locals_X: Flag<["-"], "X">, Alias<discard_locals>; -def alias_emit_relocs: Flag<["-"], "q">, Alias<emit_relocs>; -def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias<entry>; -def alias_export_dynamic_E: Flag<["-"], "E">, Alias<export_dynamic>; -def alias_filter: Separate<["-"], "F">, Alias<filter>; -def alias_format_b: Separate<["-"], "b">, Alias<format>; -def alias_library: JoinedOrSeparate<["-"], "l">, Alias<library>; -def alias_library_path: JoinedOrSeparate<["-"], "L">, Alias<library_path>; -def alias_omagic: Flag<["-"], "N">, Alias<omagic>; -def alias_o_output: Joined<["--"], "output=">, Alias<o>; -def alias_o_output2 : Separate<["--"], "output">, Alias<o>; -def alias_pie_pic_executable: F<"pic-executable">, Alias<pie>; -def alias_print_map_M: Flag<["-"], "M">, Alias<print_map>; -def alias_relocatable_r: Flag<["-"], "r">, Alias<relocatable>; -def alias_rpath_R: JoinedOrSeparate<["-"], "R">, Alias<rpath>; -def alias_script_T: JoinedOrSeparate<["-"], "T">, Alias<script>; -def alias_shared_Bshareable: F<"Bshareable">, Alias<shared>; -def alias_soname_h: JoinedOrSeparate<["-"], "h">, Alias<soname>; -def alias_strip_all: Flag<["-"], "s">, Alias<strip_all>; -def alias_strip_debug_S: Flag<["-"], "S">, Alias<strip_debug>; -def alias_trace: Flag<["-"], "t">, Alias<trace>; -def alias_trace_symbol_y : JoinedOrSeparate<["-"], "y">, Alias<trace_symbol>; -def alias_Ttext_segment: Separate<["-", "--"], "Ttext-segment">, Alias<Ttext>; -def alias_Ttext_segment_eq: Joined<["-", "--"], "Ttext-segment=">, Alias<Ttext>; -def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias<undefined>; -def alias_version_V: Flag<["-"], "V">, Alias<version>; - -// Our symbol resolution algorithm handles symbols in archive files differently -// than traditional linkers, so we don't need --start-group and --end-group. -// These options are recongized for compatibility but ignored. -def end_group: F<"end-group">; -def end_group_paren: Flag<["-"], ")">; -def start_group: F<"start-group">; -def start_group_paren: Flag<["-"], "(">; +def: Separate<["-"], "f">, Alias<auxiliary>, HelpText<"Alias for --auxiliary">; +def: F<"call_shared">, Alias<Bdynamic>, HelpText<"Alias for --Bdynamic">; +def: F<"dy">, Alias<Bdynamic>, HelpText<"Alias for --Bdynamic">; +def: F<"dn">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; +def: F<"non_shared">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; +def: F<"static">, Alias<Bstatic>, HelpText<"Alias for --Bstatic">; +def: Flag<["-"], "d">, Alias<define_common>, HelpText<"Alias for --define-common">; +def: F<"dc">, Alias<define_common>, HelpText<"Alias for --define-common">; +def: F<"dp">, Alias<define_common>, HelpText<"Alias for --define-common">; +def: Flag<["-"], "x">, Alias<discard_all>, HelpText<"Alias for --discard-all">; +def: Flag<["-"], "X">, Alias<discard_locals>, HelpText<"Alias for --discard-locals">; +def: Flag<["-"], "q">, Alias<emit_relocs>, HelpText<"Alias for --emit-relocs">; +def: Flag<["-"], ")">, Alias<end_group>, HelpText<"Alias for --end-group">; +def: JoinedOrSeparate<["-"], "e">, Alias<entry>, HelpText<"Alias for --entry">; +def: Flag<["-"], "E">, Alias<export_dynamic>, HelpText<"Alias for --export-dynamic">; +def: Separate<["-"], "F">, Alias<filter>, HelpText<"Alias for --filter">; +def: Separate<["-"], "b">, Alias<format>, HelpText<"Alias for --format">; +def: JoinedOrSeparate<["-"], "l">, Alias<library>, HelpText<"Alias for --library">; +def: JoinedOrSeparate<["-"], "L">, Alias<library_path>, HelpText<"Alias for --library-path">; +def: F<"nopie">, Alias<no_pie>, HelpText<"Alias for --no-pie">; +def: F<"no-pic-executable">, Alias<no_pie>, HelpText<"Alias for --no-pie">; +def: Flag<["-"], "N">, Alias<omagic>, HelpText<"Alias for --omagic">; +def: Joined<["--"], "output=">, Alias<o>, HelpText<"Alias for -o">; +def: Separate<["--"], "output">, Alias<o>, HelpText<"Alias for -o">; +def: F<"pic-executable">, Alias<pie>, HelpText<"Alias for --pie">; +def: Flag<["-"], "M">, Alias<print_map>, HelpText<"Alias for --print-map">; +def: Flag<["-"], "r">, Alias<relocatable>, HelpText<"Alias for --relocatable">; +def: JoinedOrSeparate<["-"], "R">, Alias<rpath>, HelpText<"Alias for --rpath">; +def: JoinedOrSeparate<["-"], "T">, Alias<script>, HelpText<"Alias for --script">; +def: F<"Bshareable">, Alias<shared>, HelpText<"Alias for --shared">; +def: JoinedOrSeparate<["-"], "h">, Alias<soname>, HelpText<"Alias for --soname">; +def: Flag<["-"], "(">, Alias<start_group>, HelpText<"Alias for --start-group">; +def: Flag<["-"], "s">, Alias<strip_all>, HelpText<"Alias for --strip-all">; +def: Flag<["-"], "S">, Alias<strip_debug>, HelpText<"Alias for --strip-debug">; +def: Flag<["-"], "t">, Alias<trace>, HelpText<"Alias for --trace">; +def: JoinedOrSeparate<["-"], "y">, Alias<trace_symbol>, HelpText<"Alias for --trace-symbol">; +def: Separate<["-", "--"], "Ttext-segment">, Alias<Ttext>, HelpText<"Alias for --Ttext">; +def: Joined<["-", "--"], "Ttext-segment=">, Alias<Ttext>, HelpText<"Alias for --Ttext">; +def: JoinedOrSeparate<["-"], "u">, Alias<undefined>, HelpText<"Alias for --undefined">; +def: Flag<["-"], "V">, Alias<version>, HelpText<"Alias for --version">; // LTO-related options. def lto_aa_pipeline: J<"lto-aa-pipeline=">, HelpText<"AA pipeline to run during LTO. Used in conjunction with -lto-newpm-passes">; +def lto_debug_pass_manager: F<"lto-debug-pass-manager">, + HelpText<"Debug new pass manager">; +def lto_new_pass_manager: F<"lto-new-pass-manager">, + HelpText<"Use new pass manager">; def lto_newpm_passes: J<"lto-newpm-passes=">, HelpText<"Passes to run during LTO">; +def lto_O: J<"lto-O">, MetaVarName<"<opt-level>">, + HelpText<"Optimization level for LTO">; def lto_partitions: J<"lto-partitions=">, HelpText<"Number of LTO codegen partitions">; +def lto_sample_profile: J<"lto-sample-profile=">, + HelpText<"Sample profile file path">; def disable_verify: F<"disable-verify">; -defm mllvm: Eq<"mllvm">; +defm mllvm: Eq<"mllvm", "Additional arguments to forward to LLVM's option processing">; def opt_remarks_filename: Separate<["--"], "opt-remarks-filename">, HelpText<"YAML output file for optimization remarks">; def opt_remarks_with_hotness: Flag<["--"], "opt-remarks-with-hotness">, - HelpText<"Include hotness informations in the optimization remarks file">; -defm plugin_opt: Eq<"plugin-opt">, - HelpText<"specifies LTO options for compatibility with GNU linkers">; + HelpText<"Include hotness information in the optimization remarks file">; +defm plugin_opt: Eq<"plugin-opt", "specifies LTO options for compatibility with GNU linkers">; def save_temps: F<"save-temps">; def thinlto_cache_dir: J<"thinlto-cache-dir=">, HelpText<"Path to ThinLTO cached object file directory">; -defm thinlto_cache_policy: Eq<"thinlto-cache-policy">, - HelpText<"Pruning policy for the ThinLTO cache">; +defm thinlto_cache_policy: Eq<"thinlto-cache-policy", "Pruning policy for the ThinLTO cache">; def thinlto_jobs: J<"thinlto-jobs=">, HelpText<"Number of ThinLTO jobs">; +def: J<"plugin-opt=O">, Alias<lto_O>, HelpText<"Alias for -lto-O">; +def: F<"plugin-opt=debug-pass-manager">, + Alias<lto_debug_pass_manager>, HelpText<"Alias for -lto-debug-pass-manager">; +def: F<"plugin-opt=disable-verify">, Alias<disable_verify>, HelpText<"Alias for -disable-verify">; +def plugin_opt_dwo_dir_eq: J<"plugin-opt=dwo_dir=">, + HelpText<"Directory to store .dwo files when LTO and debug fission are used">; +def: J<"plugin-opt=jobs=">, Alias<thinlto_jobs>, HelpText<"Alias for -thinlto-jobs">; +def: J<"plugin-opt=lto-partitions=">, Alias<lto_partitions>, HelpText<"Alias for -lto-partitions">; +def plugin_opt_mcpu_eq: J<"plugin-opt=mcpu=">; +def: F<"plugin-opt=new-pass-manager">, + Alias<lto_new_pass_manager>, HelpText<"Alias for -lto-new-pass-manager">; +def plugin_opt_obj_path_eq: J<"plugin-opt=obj-path=">; +def: J<"plugin-opt=sample-profile=">, + Alias<lto_sample_profile>, HelpText<"Alias for -lto-sample-profile">; +def: F<"plugin-opt=save-temps">, Alias<save_temps>, HelpText<"Alias for -save-temps">; +def plugin_opt_thinlto_emit_imports_files: F<"plugin-opt=thinlto-emit-imports-files">; +def plugin_opt_thinlto_index_only: F<"plugin-opt=thinlto-index-only">; +def plugin_opt_thinlto_index_only_eq: J<"plugin-opt=thinlto-index-only=">; +def plugin_opt_thinlto_object_suffix_replace_eq: J<"plugin-opt=thinlto-object-suffix-replace=">; +def plugin_opt_thinlto_prefix_replace_eq: J<"plugin-opt=thinlto-prefix-replace=">; + // Ignore LTO plugin-related options. // clang -flto passes -plugin and -plugin-opt to the linker. This is required // for ld.gold and ld.bfd to get LTO working. But it's not for lld which doesn't @@ -407,29 +464,38 @@ def thinlto_jobs: J<"thinlto-jobs=">, HelpText<"Number of ThinLTO jobs">; // just ignore the option on lld side as it's easier. In fact, the linker could // be called 'ld' and understanding which linker is used would require parsing of // --version output. -defm plugin: Eq<"plugin">; +defm plugin: Eq<"plugin", "Ignored for compatibility with GNU linkers">; + +def plugin_opt_fresolution_eq: J<"plugin-opt=-fresolution=">; +def plugin_opt_pass_through_eq: J<"plugin-opt=-pass-through=">; +def plugin_opt_thinlto: J<"plugin-opt=thinlto">; +def plugin_opt_slash: J<"plugin-opt=/">; // Options listed below are silently ignored for now for compatibility. -def allow_shlib_undefined: F<"allow-shlib-undefined">; -def cref: F<"cref">; -def detect_odr_violations: F<"detect-odr-violations">; -def g: Flag<["-"], "g">; -def long_plt: F<"long-plt">; -def no_add_needed: F<"no-add-needed">; -def no_allow_shlib_undefined: F<"no-allow-shlib-undefined">; -def no_copy_dt_needed_entries: F<"no-copy-dt-needed-entries">; -def no_ctors_in_init_array: F<"no-ctors-in-init-array">; -def no_keep_memory: F<"no-keep-memory">; -def no_mmap_output_file: F<"no-mmap-output-file">; -def no_warn_common: F<"no-warn-common">; -def no_warn_mismatch: F<"no-warn-mismatch">; -defm rpath_link: Eq<"rpath-link">; -def sort_common: F<"sort-common">; -def stats: F<"stats">; -def warn_execstack: F<"warn-execstack">; -def warn_once: F<"warn-once">; -def warn_shared_textrel: F<"warn-shared-textrel">; -def EB : F<"EB">; -def EL : F<"EL">; -def G: JoinedOrSeparate<["-"], "G">; -def Qy : F<"Qy">; +def: F<"allow-shlib-undefined">; +def: F<"detect-odr-violations">; +def: Flag<["-"], "g">; +def: F<"long-plt">; +def: F<"no-add-needed">; +def: F<"no-allow-shlib-undefined">; +def: F<"no-copy-dt-needed-entries">; +def: F<"no-ctors-in-init-array">; +def: F<"no-keep-memory">; +def: F<"no-mmap-output-file">; +def: F<"no-warn-mismatch">; +def: Separate<["--", "-"], "rpath-link">; +def: J<"rpath-link=">; +def: F<"sort-common">; +def: F<"stats">; +def: F<"warn-execstack">; +def: F<"warn-once">; +def: F<"warn-shared-textrel">; +def: F<"EB">; +def: F<"EL">; +def: JoinedOrSeparate<["-"], "G">; +def: F<"Qy">; + +// Hidden option used for testing MIPS multi-GOT implementation. +defm mips_got_size: + Eq<"mips-got-size", "Max size of a single MIPS GOT. 0x10000 by default.">, + Flags<[HelpHidden]>; |