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It 116 complements the GNU General Public License, which is a copyleft 117 license designed for free software. 118 </p> 119 <p>We have designed this License in order to use it for manuals for free 120 software, because free software needs free documentation: a free 121 program should come with manuals providing the same freedoms that the 122 software does. But this License is not limited to software manuals; 123 it can be used for any textual work, regardless of subject matter or 124 whether it is published as a printed book. We recommend this License 125 principally for works whose purpose is instruction or reference. 126 </p> 127 </li><li> APPLICABILITY AND DEFINITIONS 128 129 <p>This License applies to any manual or other work, in any medium, that 130 contains a notice placed by the copyright holder saying it can be 131 distributed under the terms of this License. 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In addition, you must do these things in the Modified Version: 278 </p> 279 <ol type="A" start="1"> 280 <li> Use in the Title Page (and on the covers, if any) a title distinct 281 from that of the Document, and from those of previous versions 282 (which should, if there were any, be listed in the History section 283 of the Document). You may use the same title as a previous version 284 if the original publisher of that version gives permission. 285 286 </li><li> List on the Title Page, as authors, one or more persons or entities 287 responsible for authorship of the modifications in the Modified 288 Version, together with at least five of the principal authors of the 289 Document (all of its principal authors, if it has fewer than five), 290 unless they release you from this requirement. 291 292 </li><li> State on the Title page the name of the publisher of the 293 Modified Version, as the publisher. 294 295 </li><li> Preserve all the copyright notices of the Document. 296 297 </li><li> Add an appropriate copyright notice for your modifications 298 adjacent to the other copyright notices. 299 300 </li><li> Include, immediately after the copyright notices, a license notice 301 giving the public permission to use the Modified Version under the 302 terms of this License, in the form shown in the Addendum below. 303 304 </li><li> Preserve in that license notice the full lists of Invariant Sections 305 and required Cover Texts given in the Document’s license notice. 306 307 </li><li> Include an unaltered copy of this License. 308 309 </li><li> Preserve the section Entitled “History”, Preserve its Title, and add 310 to it an item stating at least the title, year, new authors, and 311 publisher of the Modified Version as given on the Title Page. If 312 there is no section Entitled “History” in the Document, create one 313 stating the title, year, authors, and publisher of the Document as 314 given on its Title Page, then add an item describing the Modified 315 Version as stated in the previous sentence. 316 317 </li><li> Preserve the network location, if any, given in the Document for 318 public access to a Transparent copy of the Document, and likewise 319 the network locations given in the Document for previous versions 320 it was based on. These may be placed in the “History” section. 321 You may omit a network location for a work that was published at 322 least four years before the Document itself, or if the original 323 publisher of the version it refers to gives permission. 324 325 </li><li> For any section Entitled “Acknowledgements” or “Dedications”, Preserve 326 the Title of the section, and preserve in the section all the 327 substance and tone of each of the contributor acknowledgements and/or 328 dedications given therein. 329 330 </li><li> Preserve all the Invariant Sections of the Document, 331 unaltered in their text and in their titles. Section numbers 332 or the equivalent are not considered part of the section titles. 333 334 </li><li> Delete any section Entitled “Endorsements”. 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To do this, add their titles to the 347 list of Invariant Sections in the Modified Version’s license notice. 348 These titles must be distinct from any other section titles. 349 </p> 350 <p>You may add a section Entitled “Endorsements”, provided it contains 351 nothing but endorsements of your Modified Version by various 352 parties—for example, statements of peer review or that the text has 353 been approved by an organization as the authoritative definition of a 354 standard. 355 </p> 356 <p>You may add a passage of up to five words as a Front-Cover Text, and a 357 passage of up to 25 words as a Back-Cover Text, to the end of the list 358 of Cover Texts in the Modified Version. Only one passage of 359 Front-Cover Text and one of Back-Cover Text may be added by (or 360 through arrangements made by) any one entity. If the Document already 361 includes a cover text for the same cover, previously added by you or 362 by arrangement made by the same entity you are acting on behalf of, 363 you may not add another; but you may replace the old one, on explicit 364 permission from the previous publisher that added the old one. 365 </p> 366 <p>The author(s) and publisher(s) of the Document do not by this License 367 give permission to use their names for publicity for or to assert or 368 imply endorsement of any Modified Version. 369 </p> 370 </li><li> COMBINING DOCUMENTS 371 372 <p>You may combine the Document with other documents released under this 373 License, under the terms defined in section 4 above for modified 374 versions, provided that you include in the combination all of the 375 Invariant Sections of all of the original documents, unmodified, and 376 list them all as Invariant Sections of your combined work in its 377 license notice, and that you preserve all their Warranty Disclaimers. 378 </p> 379 <p>The combined work need only contain one copy of this License, and 380 multiple identical Invariant Sections may be replaced with a single 381 copy. If there are multiple Invariant Sections with the same name but 382 different contents, make the title of each such section unique by 383 adding at the end of it, in parentheses, the name of the original 384 author or publisher of that section if known, or else a unique number. 385 Make the same adjustment to the section titles in the list of 386 Invariant Sections in the license notice of the combined work. 387 </p> 388 <p>In the combination, you must combine any sections Entitled “History” 389 in the various original documents, forming one section Entitled 390 “History”; likewise combine any sections Entitled “Acknowledgements”, 391 and any sections Entitled “Dedications”. You must delete all 392 sections Entitled “Endorsements.” 393 </p> 394 </li><li> COLLECTIONS OF DOCUMENTS 395 396 <p>You may make a collection consisting of the Document and other documents 397 released under this License, and replace the individual copies of this 398 License in the various documents with a single copy that is included in 399 the collection, provided that you follow the rules of this License for 400 verbatim copying of each of the documents in all other respects. 401 </p> 402 <p>You may extract a single document from such a collection, and distribute 403 it individually under this License, provided you insert a copy of this 404 License into the extracted document, and follow this License in all 405 other respects regarding verbatim copying of that document. 406 </p> 407 </li><li> AGGREGATION WITH INDEPENDENT WORKS 408 409 <p>A compilation of the Document or its derivatives with other separate 410 and independent documents or works, in or on a volume of a storage or 411 distribution medium, is called an “aggregate” if the copyright 412 resulting from the compilation is not used to limit the legal rights 413 of the compilation’s users beyond what the individual works permit. 414 When the Document is included in an aggregate, this License does not 415 apply to the other works in the aggregate which are not themselves 416 derivative works of the Document. 417 </p> 418 <p>If the Cover Text requirement of section 3 is applicable to these 419 copies of the Document, then if the Document is less than one half of 420 the entire aggregate, the Document’s Cover Texts may be placed on 421 covers that bracket the Document within the aggregate, or the 422 electronic equivalent of covers if the Document is in electronic form. 423 Otherwise they must appear on printed covers that bracket the whole 424 aggregate. 425 </p> 426 </li><li> TRANSLATION 427 428 <p>Translation is considered a kind of modification, so you may 429 distribute translations of the Document under the terms of section 4. 430 Replacing Invariant Sections with translations requires special 431 permission from their copyright holders, but you may include 432 translations of some or all Invariant Sections in addition to the 433 original versions of these Invariant Sections. You may include a 434 translation of this License, and all the license notices in the 435 Document, and any Warranty Disclaimers, provided that you also include 436 the original English version of this License and the original versions 437 of those notices and disclaimers. In case of a disagreement between 438 the translation and the original version of this License or a notice 439 or disclaimer, the original version will prevail. 440 </p> 441 <p>If a section in the Document is Entitled “Acknowledgements”, 442 “Dedications”, or “History”, the requirement (section 4) to Preserve 443 its Title (section 1) will typically require changing the actual 444 title. 445 </p> 446 </li><li> TERMINATION 447 448 <p>You may not copy, modify, sublicense, or distribute the Document 449 except as expressly provided under this License. Any attempt 450 otherwise to copy, modify, sublicense, or distribute it is void, and 451 will automatically terminate your rights under this License. 452 </p> 453 <p>However, if you cease all violation of this License, then your license 454 from a particular copyright holder is reinstated (a) provisionally, 455 unless and until the copyright holder explicitly and finally 456 terminates your license, and (b) permanently, if the copyright holder 457 fails to notify you of the violation by some reasonable means prior to 458 60 days after the cessation. 459 </p> 460 <p>Moreover, your license from a particular copyright holder is 461 reinstated permanently if the copyright holder notifies you of the 462 violation by some reasonable means, this is the first time you have 463 received notice of violation of this License (for any work) from that 464 copyright holder, and you cure the violation prior to 30 days after 465 your receipt of the notice. 466 </p> 467 <p>Termination of your rights under this section does not terminate the 468 licenses of parties who have received copies or rights from you under 469 this License. If your rights have been terminated and not permanently 470 reinstated, receipt of a copy of some or all of the same material does 471 not give you any rights to use it. 472 </p> 473 </li><li> FUTURE REVISIONS OF THIS LICENSE 474 475 <p>The Free Software Foundation may publish new, revised versions 476 of the GNU Free Documentation License from time to time. Such new 477 versions will be similar in spirit to the present version, but may 478 differ in detail to address new problems or concerns. See 479 <a href="https://www.gnu.org/copyleft/">https://www.gnu.org/copyleft/</a>. 480 </p> 481 <p>Each version of the License is given a distinguishing version number. 482 If the Document specifies that a particular numbered version of this 483 License “or any later version” applies to it, you have the option of 484 following the terms and conditions either of that specified version or 485 of any later version that has been published (not as a draft) by the 486 Free Software Foundation. If the Document does not specify a version 487 number of this License, you may choose any version ever published (not 488 as a draft) by the Free Software Foundation. If the Document 489 specifies that a proxy can decide which future versions of this 490 License can be used, that proxy’s public statement of acceptance of a 491 version permanently authorizes you to choose that version for the 492 Document. 493 </p> 494 </li><li> RELICENSING 495 496 <p>“Massive Multiauthor Collaboration Site” (or “MMC Site”) means any 497 World Wide Web server that publishes copyrightable works and also 498 provides prominent facilities for anybody to edit those works. A 499 public wiki that anybody can edit is an example of such a server. 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A copy of the license is included in the section entitled ``GNU 539 Free Documentation License''. 540 </pre></div> 541 542 <p>If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, 543 replace the “with...Texts.” line with this: 544 </p> 545 <div class="smallexample"> 546 <pre class="smallexample"> with the Invariant Sections being <var>list their titles</var>, with 547 the Front-Cover Texts being <var>list</var>, and with the Back-Cover Texts 548 being <var>list</var>. 549 </pre></div> 550 551 <p>If you have Invariant Sections without Cover Texts, or some other 552 combination of the three, merge those two alternatives to suit the 553 situation. 554 </p> 555 <p>If your document contains nontrivial examples of program code, we 556 recommend releasing these examples in parallel under your choice of 557 free software license, such as the GNU General Public License, 558 to permit their use in free software. 559 </p> 560 561 <hr /> 562 <p> 563 <p><a href="./index.html">Return to the GCC Installation page</a> 564 </p> 565 566 <hr> 567 568 569 570 </body> 571 </html> 572