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  1. @node Contributors, Free Manuals, Platform, Top
  2. @c %MENU% Who wrote what parts of the GNU C Library
  3. @appendix Contributors to @theglibc{}
  4. @Theglibc{} project would like to thank its many contributors.
  5. Without them the project would not have been nearly as successful as
  6. it has been. Any omissions in this list are accidental. Feel free to
  7. file a bug in bugzilla if you have been left out or some of your
  8. contributions are not listed. Please keep this list in alphabetical
  9. order.
  10. @itemize @bullet
  11. @item
  12. Osama Abdelkader for various contributions.
  13. @item
  14. Nick Alcock for contributing fixes to allow @theglibc{} to be built with the
  15. stack smashing protector enabled.
  16. @item
  17. Rogerio Alves Cardoso for various fixes to PowerPC.
  18. @item
  19. Amrita H. S. for contributions to the PowerPC port.
  20. @item
  21. John David Anglin for many fixes and co-maintainership of the HPPA
  22. port.
  23. @item
  24. H. Peter Anvin for work on the termios code.
  25. @item
  26. Albert ARIBAUD for Y2038 related fixes.
  27. @item
  28. Ryan S. Arnold for his improvements for Linux on PowerPC and his direction
  29. as FSF Project Steward for @theglibc{}.
  30. @item
  31. Arsen Arsenovi@'c for various fixes.
  32. @item
  33. Miles Bader for writing the @code{argp} argument-parsing package, and the
  34. @code{argz}/@code{envz} interfaces.
  35. @item
  36. Ralf B@"achle for contributing @file{fpu_control.h},
  37. @file{regdef.h}, @file{sgidefs.h}, @file{sys/asm.h}, and @file{sys/regdef.h}
  38. under the @file{sysdeps/mips} directory.
  39. @item
  40. Jeff Bailey for his maintainership of the HPPA architecture.
  41. @item
  42. Frank Barrus for work on the threading library.
  43. @item
  44. Petr Baudis for bug fixes and testing.
  45. @item
  46. Fr@'ed@'eric B@'erat for numerous fixes and contributions.
  47. @item
  48. Peter Bergner for contributions to and maintainership of the PowerPC
  49. port and maintainership of the RISC-V port.
  50. @item
  51. Indu Bhagat for various fixes.
  52. @item
  53. Anton Blanchard for various fixes.
  54. @item
  55. Pierre Blanchard for contributions to the AArch64 port.
  56. @item
  57. Stephen R. van den Berg for contributing a highly-optimized
  58. @code{strstr} function.
  59. @item
  60. Ond@v{r}ej B@'ilka for contributing optimized string routines for x64 and various
  61. fixes.
  62. @item
  63. Uros Bizjak for many fixes and improvements.
  64. @item
  65. Eric Blake for adding O(n) implementations of @code{memmem},
  66. @code{strstr} and @code{strcasestr}.
  67. @item
  68. Pierre Blanchard for contributing to the AArch64 port.
  69. @item
  70. Philip Blundell for the ports to Linux/ARM
  71. (@code{arm-@var{ANYTHING}-linuxaout}) and ARM standalone
  72. (@code{arm-@var{ANYTHING}-none}), as well as for parts of the IPv6
  73. support code.
  74. @item
  75. Mahesh Bodapati for various fixes and optimizations for the Power
  76. architecture.
  77. @item
  78. Per Bothner for the implementation of the @code{libio} library which
  79. is used to implement @code{stdio} functions.
  80. @item
  81. Dridi Boukelmoune for various fixes.
  82. @item
  83. P@'adraig Brady for various contributions.
  84. @item
  85. Mark Brown for his direction as part of @theglibc{} steering
  86. committee.
  87. @item
  88. Sergey Bugaev for numerous contributions to Hurd.
  89. @item
  90. Thomas Bushnell for his contributions to Hurd.
  91. @item
  92. Yinyu Cai for their maintainership of the LoongArch port.
  93. @item
  94. Daniel Cederman for fixes to the Sparc port.
  95. @item
  96. Kito Cheng for various fixes.
  97. @item
  98. James Chesterman for contributions to the AArch64 port.
  99. @item
  100. Paul Clarke for optimized functions on PowerPC.
  101. @item
  102. Alejandro Colomar for various fixes.
  103. @item
  104. Martin Coufal for various fixes.
  105. @item
  106. Mike Crowe for various fixes.
  107. @item
  108. Flavio Cruz for contributions to Hurd.
  109. @item
  110. Joana Cruz for contributions to the AArch64 port.
  111. @item
  112. Palmer Dabbelt for contributing the port to Linux/RISC-V.
  113. @item
  114. DJ Delorie for maintenance of Linux/RISC-V, numerous fixes, and handbook
  115. contributions.
  116. @item
  117. Jianbo Deng for the work on the Loongson port.
  118. @item
  119. Wilco Dijkstra for many fixes and improvements as well as maintainership
  120. of the AArch64 port.
  121. @item
  122. Liubov Dmitrieva for optimized string and math functions on x86-64 and
  123. x86.
  124. @item
  125. Jovan Dmitrovic for work on the mips port.
  126. @item
  127. Michael Hudson Doyle for various fixes.
  128. @item
  129. Ulrich Drepper for his many contributions in almost all parts of
  130. @theglibc{}, including:
  131. @itemize @bullet
  132. @item writing most of the POSIX Threads Library originally.
  133. @item internationalization support, including the @code{locale} and
  134. @code{localedef} utilities.
  135. @item Linux i386/ELF support
  136. @item the @code{hsearch} and @code{drand48} families of functions,
  137. reentrant @samp{@dots{}@code{_r}} versions of the @code{random}
  138. family; System V shared memory and IPC support code
  139. @item several highly-optimized string functions for i@var{x}86
  140. processors
  141. @item many math functions
  142. @item the character conversion functions (@code{iconv})
  143. @item the @code{ftw} and @code{nftw} functions
  144. @item the floating-point printing function used by @code{printf} and friends
  145. and the floating-point reading function used by @code{scanf},
  146. @code{strtod} and friends
  147. @item the @code{catgets} support and the entire suite of multi-byte
  148. and wide-character support functions (@file{wctype.h}, @file{wchar.h}, etc.).
  149. @item versioning of objects on the symbol level
  150. @end itemize
  151. @item
  152. Richard Earnshaw for continued support and fixes to the various ARM
  153. machine files.
  154. @item
  155. Paul Eggert for the @code{mktime} function, for his direction as
  156. part of @theglibc{} steering committee, and numerous fixes.
  157. @item
  158. Roy Eldar for various fixes.
  159. @item
  160. Steve Ellcey for various fixes.
  161. @item
  162. Mike FABIAN for automating Unicode updates, for updating the locale data
  163. for ISO 14651, for updating the library Unicode support, and for many
  164. locale updates and fixes.
  165. @item
  166. Gabi Falk for various fixes.
  167. @item
  168. Olaf Flebbe and Ralf B@"achle for contributing
  169. @file{sysdeps/mips/fpu_control.h}.
  170. @item
  171. Dylan Fleming for work on the AArch64 port.
  172. @item
  173. Alistair Francis for Y2038 related fixes.
  174. @item
  175. Mike Frysinger for his maintaining of the IA64 architecture and for
  176. testing and bug fixing.
  177. @item
  178. Collin Funk for many fixes and manual improvements.
  179. @item
  180. Martin Galvan for contributing gdb pretty printer support to glibc and adding
  181. an initial set of pretty printers for structures in the POSIX Threads library.
  182. @item
  183. Romain Geissler for various fixes.
  184. @item
  185. Michael Glad for the passphrase-hashing function @code{crypt} and related
  186. functions (no longer part of glibc, but we still appreciate his work).
  187. @item
  188. Wolfram Gloger for contributing the memory allocation functions
  189. functions @code{malloc}, @code{realloc} and @code{free} and related
  190. code.
  191. @item
  192. Noah Goldstein for contributing extensive x86 / x86-64 optimizations.
  193. @item
  194. Gabriel F. T. Gomes for his improvements for Linux on PowerPC and for
  195. implementing the IEEE 128-bit floating point type for PowerPC.
  196. @item
  197. Torbj@"orn Granlund for fast implementations of many of the string
  198. functions (@code{memcpy}, @code{strlen}, etc.).
  199. @item
  200. Evan Green for work on the RISC-V port.
  201. @item
  202. Wangyang Guo for various contributions.
  203. @item
  204. Vineet Gupta for their maintainership of the ARC port.
  205. @item
  206. Michael J. Haertel for writing the merge sort function @code{qsort}
  207. and malloc checking functions like @code{mcheck}.
  208. @item
  209. Bruno Haible for his improvements to the @code{iconv} and locale
  210. implementations and various fixes.
  211. @item
  212. Mao Han for the C-SKY port.
  213. @item
  214. Richard Henderson for the port to Linux on Alpha
  215. (@code{alpha-@var{anything}-linux}) and software floating-point support.
  216. @item
  217. David Holsgrove for the port to Linux on MicroBlaze.
  218. @item
  219. Leonhard Holz for various fixes.
  220. @item
  221. Stafford Horne for maintainership of the OpenRISC port.
  222. @item
  223. Ying Huang for work on the MIPS port.
  224. @item
  225. William Hunt for work on memory management.
  226. @item
  227. Guy-Fleury Iteriteka for many contributions to Hurd support.
  228. @item
  229. Daniel Jacobowitz for various fixes and enhancements.
  230. @item
  231. Andreas Jaeger for the port to Linux on x86-64
  232. (@code{x86_64-@var{anything}-linux} and his work on Linux for MIPS
  233. (@code{mips-@var{anything}-linux}), implementing the @file{ldconfig}
  234. program, providing a test suite for the math library and for his
  235. direction as part of @theglibc{} steering committee.
  236. @item
  237. Dev Jain for various fixes and work on memory management.
  238. @item
  239. Sam James for various fixes.
  240. @item
  241. Aurelien Jarno for various fixes.
  242. @item
  243. Rical Jasan for contributing various fixes in @theglibc{} manual.
  244. @item
  245. Michael Jeanson for the restartable sequences support.
  246. @item
  247. Jakub Jelinek for implementing a number of checking functions,
  248. software floating-point support and for
  249. his direction as part of @theglibc{} steering committee.
  250. @item
  251. Simon Josefsson for the @code{libidn} add-on.
  252. @item
  253. Ben Kallus for various fixes.
  254. @item
  255. Geoffrey Keating for the port to Linux on PowerPC
  256. (@code{powerpc-@var{anything}-linux}).
  257. @item
  258. Brendan Kehoe for contributing the port to the MIPS DECStation running
  259. Ultrix 4 (@code{mips-dec-ultrix4}) and the port to the DEC Alpha
  260. running OSF/1 (@code{alpha-dec-osf1}).
  261. @item
  262. Mark Kettenis for implementing the @code{utmpx} interface and a utmp
  263. daemon, and for a Hesiod NSS module.
  264. @item
  265. Yury Khrustalev for extensive work on the AArch64 port and its
  266. maintainership, and various fixes.
  267. @item
  268. Simon Kissane for gmon improvements.
  269. @item
  270. Andi Kleen for implementing pthreads lock elision with TSX.
  271. @item
  272. Kazumoto Kojima for the port of the Mach and Hurd code to the MIPS
  273. architecture (@code{mips-@var{anything}-gnu}) and for his work on the
  274. SH architecture.
  275. @item
  276. Pavel Kozlov for maintainership of the ARC port.
  277. @item
  278. Maxim Kuvyrkov for various fixes.
  279. @item
  280. Andreas Krebbel for his work on Linux for s390 and s390x.
  281. @item
  282. Thorsten Kukuk for providing an implementation for NIS (YP) and NIS+,
  283. securelevel 0, 1 and 2 and for the implementation for a caching daemon
  284. for NSS (@file{nscd}).
  285. @item
  286. Akhilesh Kumar for various fixes to locales.
  287. @item
  288. Luna Lamb for various contributions to the AArch64 port.
  289. @item
  290. Jeff Law for various fixes.
  291. @item
  292. Doug Lea for contributing the memory allocation functions
  293. @code{malloc}, @code{realloc} and @code{free} and related
  294. code.
  295. @item
  296. Chris Leonard for various fixes and enhancements to localedata.
  297. @item
  298. Ilya Leoshkevich for various fixes.
  299. @item
  300. Dmitry V. Levin for various fixes.
  301. @item
  302. Stefan Liebler for numerous fixes and the maintainership of the S390
  303. port.
  304. @item
  305. Hongjiu Lu for providing the support for a Linux 32-bit runtime
  306. environment under x86-64 (x32), for porting to Linux on IA64, for
  307. improved string functions, a framework for testing IFUNC
  308. implementations, for implementing Intel Control-Flow Enforcement
  309. Technology, many x86-64 improvements, and many bug fixes.
  310. @item
  311. Zhaoming Luo for work on the hurd port.
  312. @item
  313. Rafa@l{} Lu@dotaccent{z}y@'nski
  314. for contributing support for two grammatical forms of month
  315. names, and for various fixes to locales.
  316. @item
  317. Maxim Kuvyrkov for various fixes.
  318. @item
  319. Luis Machado for optimized functions on PowerPC.
  320. @item
  321. David J. MacKenzie for his contribution to the @code{getopt}
  322. function and writing the @file{tar.h} header.
  323. @item
  324. Lukasz Majewski for Y2038 related fixes.
  325. @item
  326. Miguel Mart@'in for contributed tests.
  327. @item
  328. Manjunath Matti for contributions to the PowerPC port.
  329. @item
  330. Greg McGary for adding runtime support for bounds checking.
  331. @item
  332. Roland McGrath for writing most of @theglibc{} originally, for his
  333. work on the Hurd port, his direction as part of @theglibc{} steering
  334. committee and as FSF Project Steward for @theglibc{}, and for many bug
  335. fixes and reviewing of contributions.
  336. @item
  337. Allan McRae for various fixes.
  338. @item
  339. Meng Qinggang for contributions to the LoongArch port.
  340. @item
  341. Aaron Merey for contributed tests.
  342. @item
  343. Jason Merrill for the port to the Sequent Symmetry running Dynix
  344. version 3 (@code{i386-sequent-bsd}).
  345. @item
  346. Chris Metcalf for the port to Linux/Tile
  347. (@code{tilegx-@var{anything}-linux} and
  348. @code{tilepro-@var{anything}-linux}) and support for the generic Linux
  349. kernel syscall interface used by several newer ports.
  350. @item
  351. Jim Meyering for various fixes.
  352. @item
  353. David Miller for contributing the port to Linux/Sparc
  354. (@code{sparc*-@var{anything}-linux}).
  355. @item
  356. Cupertino Miranda for various fixes.
  357. @item
  358. Alan Modra for his improvements for Linux on PowerPC.
  359. @item
  360. Lenard Mollenkopf for work on C2Y support.
  361. @item
  362. Sachin Monga for many fixes and contributions and maintainership of
  363. the PowerPC port.
  364. @item
  365. David Mosberger-Tang for contributing the port to Linux/Alpha
  366. (@code{alpha-@var{anything}-linux}).
  367. @item
  368. Wainer dos Santos Moschetta for various fixes to powerpc.
  369. @item
  370. Stephen Moshier for implementing some 128-bit long double format math
  371. functions.
  372. @item
  373. Stephen Munroe for his port to Linux on PowerPC64
  374. (@code{powerpc64-@var{anything}-linux}) and for adding optimized
  375. implementations for PowerPC.
  376. @item
  377. Paul E. Murphy for various fixes on PowerPC and for implementing the IEEE
  378. 128-bit floating point type for PowerPC.
  379. @item
  380. Joseph S. Myers for numerous bug fixes for the libm functions, for
  381. his maintainership of the ARM and MIPS architectures and the math
  382. component, improving cross-compilation and cross-testing of
  383. @theglibc{}, expanded coverage of conformtest, merging the ports/
  384. subdirectory into the @glibcadj{} main repository, C23 support,
  385. and his direction as FSF Project Steward for @theglibc{}.
  386. @item
  387. Marko Myllynen for various fixes.
  388. @item
  389. Szabolcs Nagy for many fixes, contributions, and maintainership of
  390. AArch64.
  391. @item
  392. Nab for various fixes.
  393. @item
  394. Will Newton for contributing some optimized string functions and pointer
  395. encryption support for ARM and various fixes.
  396. @item
  397. Carlos O'Donell for his maintainership of the HPPA architecture, for
  398. maintaining @theglibc{} web pages and wiki, for his direction as FSF
  399. Project Steward for @theglibc{} and numerous bug fixes.
  400. @item
  401. Alexandre Oliva for adding TLS descriptors for LD and GD on x86 and
  402. x86-64, for the am33 port, for completing the MIPS n64/n32/o32 multilib
  403. port, for thread-safety, async-signal safety and async-cancellation
  404. safety documentation in the manual, for his direction as FSF Project
  405. Maintainer and for various fixes.
  406. @item
  407. Sunil K. Pandey for many fixes and x86-64 improvements.
  408. @item
  409. Ronan Pigott for various fixes.
  410. @item
  411. Andrew Pinski for contributions to the AArch64 port.
  412. @item
  413. Paul Pluzhnikov for various fixes.
  414. @item
  415. Marek Polacek for various fixes.
  416. @item
  417. Yat Long Poon for contributions to the Aarch64 port.
  418. @item
  419. Siddhesh Poyarekar for various fixes, an implementation of a framework for
  420. performance benchmarking of functions, implementing the tunables
  421. infrastructure, and handbook improvements.
  422. @item
  423. Tom Quinn for contributing the startup code to support SunOS shared
  424. libraries and the port to SGI machines running Irix 4
  425. (@code{mips-sgi-irix4}).
  426. @item
  427. Tulio Magno Quites Machado Filho for adding a new class of installed
  428. headers for low-level platform-specific functionality, including the
  429. low-level platform-specific headers for PowerPC, for their
  430. maintainership of the PowerPC port and various fixes.
  431. @item
  432. Joe Ramsay for many contributions to the AArch64 port, in particular the
  433. vector library.
  434. @item
  435. Jens Remus for work on the s390 port.
  436. @item
  437. Torvald Riegel for the implementation of new algorithms for semaphores,
  438. pthread_rwlock and condition variables.
  439. @item
  440. Maciej W. Rozycki for MIPS fixes, support for ABSOLUTE symbols,
  441. various fixes and many contributions to the test suite.
  442. @item
  443. Leonardo Sandoval for various fixes.
  444. @item
  445. Pravin Satpute for writing sorting rules for some Indian languages.
  446. @item
  447. Douglas C. Schmidt for writing the quick sort function used as a
  448. fallback by @code{qsort}.
  449. @item
  450. Will Schmidt for optimized string functions on PowerPC.
  451. @item
  452. Andreas Schwab for the port to Linux/m68k
  453. (@code{m68k-@var{anything}-linux}), for his direction as part of
  454. @theglibc{} steering committee, and for various bug fixes.
  455. @item
  456. Martin Schwidefsky for porting to Linux on s390
  457. (@code{s390-@var{anything}-linux}) and s390x
  458. (@code{s390x-@var{anything}-linux}).
  459. @item
  460. Thomas Schwinge for his contribution to Hurd and the SH architecture.
  461. @item
  462. Martin Sebor for various fixes.
  463. @item
  464. Andrew Senkevich for contributing vector math function implementations for x86.
  465. @item
  466. Carlos Eduardo Seo for optimized functions on PowerPC.
  467. @item
  468. Arjun Shankar for testing, bug fixing, test suite additions, and many handbook
  469. contributions.
  470. @item
  471. Marcus Shawcroft for contributing the AArch64 port.
  472. @item
  473. TAMUKI Shoichi for various fixes.
  474. @item
  475. Joe Simmons-Talbott for various fixes.
  476. @item
  477. Franz Sirl for various fixes.
  478. @item
  479. Malte Skarupke for work on the threading library.
  480. @item
  481. Gavin Smith for various fixes.
  482. @item
  483. Jes Sorensen for porting to Linux on IA64 (@code{ia64-@var{anything}-linux}).
  484. @item
  485. Julian Squires for various fixes.
  486. @item
  487. Rajalakshmi Srinivasaraghavan for various fixes and optimizations on PowerPC,
  488. for implementing the IEEE 128-bit floating point type for PowerPC., and for
  489. their maintainership of the PowerPC port.
  490. @item
  491. Richard Stallman for his contribution to the @code{getopt} function.
  492. @item
  493. Alfred M. Szmidt for various fixes.
  494. @item
  495. Chung-Lin Tang for contributing the Nios II port.
  496. @item
  497. Ian Lance Taylor for contributing the port to the MIPS DECStation
  498. running Ultrix 4 (@code{mips-dec-ultrix4}).
  499. @item
  500. Samuel Thibault for maintainership of and numerous improvements to the
  501. Hurd port.
  502. @item
  503. Pino Toscano for various fixes.
  504. @item
  505. Matt Turner for various fixes to the Alpha port.
  506. @item
  507. Valery Ushakov for locale fixes.
  508. @item
  509. Feifei Wang for Hygon-related contributions.
  510. @item
  511. Hsiangkai Wang for various fixes.
  512. @item
  513. Tim Waugh for the implementation of the POSIX.2 @code{wordexp}
  514. function family.
  515. @item
  516. Ulrich Weigand for various fixes to the PowerPC64 and Arm ports.
  517. @item
  518. Florian Weimer for his maintainership of the network and dynamic-link
  519. components, for handling of security issues, and for numerous fixes and
  520. contributions.
  521. @item
  522. Zack Weinberg for the @code{explicit_bzero} implementation and for various
  523. fixes.
  524. @item
  525. Mark Wielaard for various fixes.
  526. @item
  527. Xi Ruoyao for various fixes and work on the loongarch port.
  528. @item
  529. Qixing ksyx Xue for various fixes.
  530. @item
  531. Yao Zihong for contributions to the RISC-V port.
  532. @item
  533. Adam Yi for various fixes.
  534. @item
  535. Eric Youngdale for implementing versioning of objects on the symbol level.
  536. @item
  537. YunQiang Su for work on the MIPS port.
  538. @item
  539. Adhemerval Zanella for optimized functions on PowerPC, ISO C threads support,
  540. the work on tunables, fortify improvements, the CORE-MATH integration,
  541. thread safety, handling of security issues, and numerous further contributions
  542. and fixes.
  543. @item
  544. Xuelei Zhang for optimized functions on AArch64.
  545. @item
  546. Junxian Zhu for work on the MIPS and RISC-V port.
  547. @item
  548. Paul Zimmermann for the extensive work on CORE-MATH, the mathematical functions,
  549. and their testsuite.
  550. @item
  551. Claudiu Zissulescu for work on the SFrame support.
  552. @end itemize
  553. Some code in @theglibc{} comes from other projects and might be under
  554. a different license:
  555. @itemize @bullet
  556. @item
  557. The time zone support code is derived from the public-domain time zone
  558. package by Arthur David Olson and his many contributors.
  559. @item
  560. Some of the support code for Mach is taken from Mach 3.0 by CMU;
  561. the file @file{if_ppp.h} is also copyright by CMU, but under a different license;
  562. see the file @file{LICENSES} for the text of the licenses.
  563. @item
  564. The random number generation functions @code{random}, @code{srandom},
  565. @code{setstate} and @code{initstate}, which are also the basis for the
  566. @code{rand} and @code{srand} functions, were written by Earl T. Cohen
  567. for the University of California at Berkeley and are copyrighted by the
  568. Regents of the University of California. They have undergone minor
  569. changes to fit into @theglibc{} and to fit the @w{ISO C} standard,
  570. but the functional code is Berkeley's.
  571. @item
  572. The Internet-related code (most of the @file{inet} subdirectory) and
  573. several other miscellaneous functions and header files have been
  574. included from 4.4 BSD with little or no modification. The copying
  575. permission notice for this code can be found in the file @file{LICENSES}
  576. in the source distribution.
  577. @item
  578. The @code{getaddrinfo} and @code{getnameinfo} functions and supporting
  579. code were written by Craig Metz; see the file @file{LICENSES} for
  580. details on their licensing.
  581. @item
  582. The DNS resolver code is taken directly from BIND 8.2.3-T5B, which
  583. includes copyrighted code from UC Berkeley and from Digital Equipment
  584. Corporation. See the file @file{LICENSES} for the text of the DEC license.
  585. @item
  586. The code to support Sun RPC is taken verbatim from Sun's
  587. @w{@sc{rpcsrc-4.0}} distribution; see the file @file{LICENSES} for the
  588. text of the license.
  589. @item
  590. The math functions are taken from @code{fdlibm-5.1} by Sun
  591. Microsystems, as modified by J.T. Conklin, Ian Lance Taylor,
  592. Ulrich Drepper, Andreas Schwab, and Roland McGrath.
  593. @item
  594. Many of the IEEE 64-bit double precision math functions
  595. (in the @file{sysdeps/ieee754/dbl-64} subdirectory) come
  596. from the IBM Accurate Mathematical Library, contributed by IBM.
  597. @item
  598. Many of the IA64 math functions are taken from a collection of
  599. ``Highly Optimized Mathematical Functions for Itanium'' that Intel
  600. makes available under a free license; see the file @file{LICENSES} for
  601. details.
  602. @item
  603. Code for trigonometric, exponential and related functions in the
  604. @file{sysdeps/ieee754/flt-32} subdirectory is shared with the
  605. @code{CORE-MATH} project with main developers Paul Zimmermann and
  606. Alexei Sibidanov, see again the file @file{LICENSES}.
  607. @end itemize