1 include "CommonOpts.td"
3 defm binary_architecture
4 : Eq<"binary-architecture", "Ignored for compatibility">;
5 def B : JoinedOrSeparate<["-"], "B">,
6 Alias<binary_architecture>,
7 HelpText<"Alias for --binary-architecture">;
9 defm target : Eq<"target", "Format of the input and output file">,
11 def F : JoinedOrSeparate<["-"], "F">,
13 HelpText<"Alias for --target">;
15 defm input_target : Eq<"input-target", "Format of the input file">,
17 def I : JoinedOrSeparate<["-"], "I">,
19 HelpText<"Alias for --input-target">;
21 defm output_target : Eq<"output-target", "Format of the output file">,
23 def O : JoinedOrSeparate<["-"], "O">,
25 HelpText<"Alias for --output-target">;
27 defm new_symbol_visibility : Eq<"new-symbol-visibility", "Visibility of "
28 "symbols generated for binary input or added"
29 " with --add-symbol unless otherwise"
30 " specified. The default value is 'default'.">;
32 def compress_debug_sections : Flag<["--"], "compress-debug-sections">;
33 def compress_debug_sections_eq
34 : Joined<["--"], "compress-debug-sections=">,
35 MetaVarName<"[ zlib | zlib-gnu ]">,
36 HelpText<"Compress DWARF debug sections using specified style. Supported "
37 "styles: 'zlib-gnu' and 'zlib'">;
38 def decompress_debug_sections : Flag<["--"], "decompress-debug-sections">,
39 HelpText<"Decompress DWARF debug sections.">;
41 : Eq<"split-dwo", "Equivalent to extract-dwo on the input file to "
42 "<dwo-file>, then strip-dwo on the input file">,
43 MetaVarName<"dwo-file">;
45 defm add_gnu_debuglink
46 : Eq<"add-gnu-debuglink", "Add a .gnu_debuglink for <debug-file>">,
47 MetaVarName<"debug-file">;
50 : Eq<"rename-section",
51 "Renames a section from old to new, optionally with specified flags. "
52 "Flags supported for GNU compatibility: alloc, load, noload, "
53 "readonly, exclude, debug, code, data, rom, share, contents, merge, "
55 MetaVarName<"old=new[,flag1,...]">;
57 : Eq<"redefine-sym", "Change the name of a symbol old to new">,
58 MetaVarName<"old=new">;
61 "Reads a list of symbol pairs from <filename> and runs as if "
62 "--redefine-sym=<old>=<new> is set for each one. <filename> "
63 "contains two symbols per line separated with whitespace and may "
64 "contain comments beginning with '#'. Leading and trailing "
65 "whitespace is stripped from each line. May be repeated to read "
66 "symbols from many files.">,
67 MetaVarName<"filename">;
69 defm only_section : Eq<"only-section", "Remove all but <section>">,
70 MetaVarName<"section">;
71 def j : JoinedOrSeparate<["-"], "j">,
73 HelpText<"Alias for --only-section">;
76 "Make a section named <section> with the contents of <file>.">,
77 MetaVarName<"section=file">;
79 defm set_section_alignment
80 : Eq<"set-section-alignment", "Set alignment for a given section.">,
81 MetaVarName<"section=align">;
83 defm set_section_flags
84 : Eq<"set-section-flags",
85 "Set section flags for a given section. Flags supported for GNU "
86 "compatibility: alloc, load, noload, readonly, exclude, debug, code, "
87 "data, rom, share, contents, merge, strings.">,
88 MetaVarName<"section=flag1[,flag2,...]">;
90 def S : Flag<["-"], "S">,
92 HelpText<"Alias for --strip-all">;
93 def strip_dwo : Flag<["--"], "strip-dwo">,
94 HelpText<"Remove all DWARF .dwo sections from file">;
96 : Flag<["--"], "strip-non-alloc">,
97 HelpText<"Remove all non-allocated sections outside segments">;
98 defm strip_unneeded_symbol
99 : Eq<"strip-unneeded-symbol",
100 "Remove symbol <symbol> if it is not needed by relocations">,
101 MetaVarName<"symbol">;
102 defm strip_unneeded_symbols
103 : Eq<"strip-unneeded-symbols",
104 "Reads a list of symbols from <filename> and removes them "
105 "if they are not needed by relocations">,
106 MetaVarName<"filename">;
110 "Set PE subsystem and version">,
111 MetaVarName<"name[:version]">;
114 : Flag<["--"], "extract-dwo">,
116 "Remove all sections that are not DWARF .dwo sections from file">;
118 defm extract_partition
119 : Eq<"extract-partition", "Extract named partition from input file">,
121 def extract_main_partition
122 : Flag<["--"], "extract-main-partition">,
123 HelpText<"Extract main partition from the input file">;
126 : Flag<["--"], "localize-hidden">,
128 "Mark all symbols that have hidden or internal visibility as local">;
129 defm localize_symbol : Eq<"localize-symbol", "Mark <symbol> as local">,
130 MetaVarName<"symbol">;
131 defm localize_symbols
132 : Eq<"localize-symbols",
133 "Reads a list of symbols from <filename> and marks them local.">,
134 MetaVarName<"filename">;
136 def L : JoinedOrSeparate<["-"], "L">,
137 Alias<localize_symbol>,
138 HelpText<"Alias for --localize-symbol">;
140 defm globalize_symbol : Eq<"globalize-symbol", "Mark <symbol> as global">,
141 MetaVarName<"symbol">;
143 defm globalize_symbols
144 : Eq<"globalize-symbols",
145 "Reads a list of symbols from <filename> and marks them global.">,
146 MetaVarName<"filename">;
148 defm keep_global_symbol
149 : Eq<"keep-global-symbol",
150 "Convert all symbols except <symbol> to local. May be repeated to "
151 "convert all except a set of symbols to local.">,
152 MetaVarName<"symbol">;
153 def G : JoinedOrSeparate<["-"], "G">,
154 Alias<keep_global_symbol>,
155 HelpText<"Alias for --keep-global-symbol">;
157 defm keep_global_symbols
158 : Eq<"keep-global-symbols",
159 "Reads a list of symbols from <filename> and runs as if "
160 "--keep-global-symbol=<symbol> is set for each one. <filename> "
161 "contains one symbol per line and may contain comments beginning with "
162 "'#'. Leading and trailing whitespace is stripped from each line. May "
163 "be repeated to read symbols from many files.">,
164 MetaVarName<"filename">;
166 defm weaken_symbol : Eq<"weaken-symbol", "Mark <symbol> as weak">,
167 MetaVarName<"symbol">;
169 : Eq<"weaken-symbols",
170 "Reads a list of symbols from <filename> and marks them weak.">,
171 MetaVarName<"filename">;
173 def W : JoinedOrSeparate<["-"], "W">,
174 Alias<weaken_symbol>,
175 HelpText<"Alias for --weaken-symbol">;
176 def weaken : Flag<["--"], "weaken">,
177 HelpText<"Mark all global symbols as weak">;
180 : Eq<"strip-symbols",
181 "Reads a list of symbols from <filename> and removes them.">,
182 MetaVarName<"filename">;
186 "Reads a list of symbols from <filename> and runs as if "
187 "--keep-symbol=<symbol> is set for each one. <filename> "
188 "contains one symbol per line and may contain comments beginning with "
189 "'#'. Leading and trailing whitespace is stripped from each line. May "
190 "be repeated to read symbols from many files.">,
191 MetaVarName<"filename">;
195 "Dump contents of section named <section> into file <file>">,
196 MetaVarName<"section=file">;
198 : Eq<"prefix-symbols", "Add <prefix> to the start of every symbol name">,
199 MetaVarName<"prefix">;
201 defm prefix_alloc_sections
202 : Eq<"prefix-alloc-sections", "Add <prefix> to the start of every allocated section name">,
203 MetaVarName<"prefix">;
205 defm set_start : Eq<"set-start", "Set the start address to <addr>. Overrides "
206 "any previous --change-start or --adjust-start values.">,
208 defm change_start : Eq<"change-start", "Add <incr> to the start address. Can be "
209 "specified multiple times, all values will be applied "
212 def adjust_start : JoinedOrSeparate<["--"], "adjust-start">,
214 HelpText<"Alias for --change-start">;
217 : Eq<"add-symbol", "Add new symbol <name> to .symtab. Accepted flags: "
218 "global, local, weak, default, hidden, protected, file, section, object, "
219 "function, indirect-function. Accepted but ignored for "
220 "compatibility: debug, constructor, warning, indirect, synthetic, "
221 "unique-object, before.">,
222 MetaVarName<"name=[section:]value[,flags]">;
225 : Eq<"update-section", "Add section <name> with contents from a file <file>.">,
226 MetaVarName<"name=file">;