]>
Commit | Line | Data |
---|---|---|
d9dc34cd | 1 | @node Contributors, Free Manuals, Platform, Top |
1f77f049 JM |
2 | @c %MENU% Who wrote what parts of the GNU C Library |
3 | @appendix Contributors to @theglibc{} | |
3c20b9b6 | 4 | |
d8e272ab AJ |
5 | @Theglibc{} project would like to thank its many contributors. |
6 | Without them the project would not have been nearly as successful as | |
7 | it has been. Any omissions in this list are accidental. Feel free to | |
8 | file a bug in bugzilla if you have been left out or some of your | |
9 | contributions are not listed. Please keep this list in alphabetical | |
10 | order. | |
3c20b9b6 UD |
11 | |
12 | @itemize @bullet | |
d8e272ab | 13 | |
1900fab9 SP |
14 | @item |
15 | Nick Alcock for contributing fixes to allow @theglibc{} to be built with the | |
16 | stack smashing protector enabled. | |
17 | ||
15192aaa SP |
18 | @item |
19 | John David Anglin for various fixes to the hppa port. | |
20 | ||
330c9d0d SP |
21 | @item |
22 | Albert ARIBAUD for Y2038 related fixes. | |
23 | ||
3c20b9b6 | 24 | @item |
ee7cc385 SP |
25 | Ryan S. Arnold for his improvements for Linux on PowerPC and his direction |
26 | as FSF Project Steward for @theglibc{}. | |
3c20b9b6 UD |
27 | |
28 | @item | |
d8e272ab AJ |
29 | Miles Bader for writing the @code{argp} argument-parsing package, and the |
30 | @code{argz}/@code{envz} interfaces. | |
3c20b9b6 | 31 | |
1bced8ca PE |
32 | @item |
33 | Ralf B@"achle for contributing @file{fpu_control.h}, | |
34 | @file{regdef.h}, @file{sgidefs.h}, @file{sys/asm.h}, and @file{sys/regdef.h} | |
35 | under the @file{sysdeps/mips} directory. | |
36 | ||
3c20b9b6 | 37 | @item |
d8e272ab | 38 | Jeff Bailey for his maintainership of the HPPA architecture. |
3c20b9b6 UD |
39 | |
40 | @item | |
d8e272ab | 41 | Petr Baudis for bug fixes and testing. |
3c20b9b6 | 42 | |
330c9d0d SP |
43 | @item |
44 | Anton Blanchard for various fixes. | |
45 | ||
3c20b9b6 | 46 | @item |
d8e272ab AJ |
47 | Stephen R. van den Berg for contributing a highly-optimized |
48 | @code{strstr} function. | |
3c20b9b6 | 49 | |
db24e684 | 50 | @item |
e6855a3b | 51 | Ond@v{r}ej B@'ilka for contributing optimized string routines for x64 and various |
68159946 | 52 | fixes. |
db24e684 | 53 | |
3c20b9b6 | 54 | @item |
d8e272ab AJ |
55 | Eric Blake for adding O(n) implementations of @code{memmem}, |
56 | @code{strstr} and @code{strcasestr}. | |
3c20b9b6 UD |
57 | |
58 | @item | |
d8e272ab AJ |
59 | Philip Blundell for the ports to Linux/ARM |
60 | (@code{arm-@var{ANYTHING}-linuxaout}) and ARM standalone | |
61 | (@code{arm-@var{ANYTHING}-none}), as well as for parts of the IPv6 | |
62 | support code. | |
3c20b9b6 UD |
63 | |
64 | @item | |
d8e272ab AJ |
65 | Per Bothner for the implementation of the @code{libio} library which |
66 | is used to implement @code{stdio} functions. | |
3c20b9b6 UD |
67 | |
68 | @item | |
d8e272ab AJ |
69 | Mark Brown for his direction as part of @theglibc{} steering |
70 | committee. | |
3c20b9b6 UD |
71 | |
72 | @item | |
d8e272ab | 73 | Thomas Bushnell for his contributions to Hurd. |
3c20b9b6 | 74 | |
1bcbb258 CD |
75 | @item |
76 | Yinyu Cai for their maintainership of the LoongArch port. | |
77 | ||
6cca855e CD |
78 | @item |
79 | Rogerio Alves Cardoso for various fixes to PowerPC. | |
80 | ||
81 | @item | |
82 | Paul Clarke for optimized functions on PowerPC. | |
83 | ||
71141687 SP |
84 | @item |
85 | Mike Crowe for various fixes. | |
86 | ||
ced64e01 DL |
87 | @item |
88 | Palmer Dabbelt for contributing the port to Linux/RISC-V. | |
89 | ||
15192aaa | 90 | @item |
6cca855e | 91 | DJ Delorie for maintenance of Linux/RISC-V, and various fixes. |
15192aaa | 92 | |
c46303ef AM |
93 | @item |
94 | Wilco Dijkstra for various fixes. | |
95 | ||
3c20b9b6 | 96 | @item |
ef48b196 | 97 | Liubov Dmitrieva for optimized string and math functions on x86-64 and |
06c5abbd | 98 | x86. |
3c20b9b6 UD |
99 | |
100 | @item | |
d8e272ab AJ |
101 | Ulrich Drepper for his many contributions in almost all parts of |
102 | @theglibc{}, including: | |
103 | @itemize @bullet | |
136fa185 | 104 | @item writing most of the POSIX Threads Library originally. |
d8e272ab AJ |
105 | @item internationalization support, including the @code{locale} and |
106 | @code{localedef} utilities. | |
107 | @item Linux i386/ELF support | |
108 | @item the @code{hsearch} and @code{drand48} families of functions, | |
109 | reentrant @samp{@dots{}@code{_r}} versions of the @code{random} | |
110 | family; System V shared memory and IPC support code | |
111 | @item several highly-optimized string functions for i@var{x}86 | |
112 | processors | |
113 | @item many math functions | |
114 | @item the character conversion functions (@code{iconv}) | |
115 | @item the @code{ftw} and @code{nftw} functions | |
116 | @item the floating-point printing function used by @code{printf} and friends | |
117 | and the floating-point reading function used by @code{scanf}, | |
118 | @code{strtod} and friends | |
119 | @item the @code{catgets} support and the entire suite of multi-byte | |
120 | and wide-character support functions (@file{wctype.h}, @file{wchar.h}, etc.). | |
121 | @item versioning of objects on the symbol level | |
122 | @end itemize | |
3c20b9b6 | 123 | |
04cb913d CD |
124 | @item |
125 | Richard Earnshaw for continued support and fixes to the various ARM | |
126 | machine files. | |
127 | ||
3c20b9b6 | 128 | @item |
d8e272ab AJ |
129 | Paul Eggert for the @code{mktime} function and for his direction as |
130 | part of @theglibc{} steering committee. | |
3c20b9b6 | 131 | |
68159946 SP |
132 | @item |
133 | Steve Ellcey for various fixes. | |
134 | ||
15192aaa | 135 | @item |
6cca855e CD |
136 | Mike FABIAN for automating Unicode updates, for updating the locale data |
137 | for ISO 14651, for updating the library Unicode support, and for various | |
138 | locale updates and fixes. | |
15192aaa | 139 | |
06c5abbd AJ |
140 | @item |
141 | Tulio Magno Quites Machado Filho for adding a new class of installed | |
1bcbb258 CD |
142 | headers for low-level platform-specific functionality, including the |
143 | low-level platform-specific headers for PowerPC, for their maintainership | |
144 | of the PowerPC port and various fixes. | |
06c5abbd | 145 | |
1bced8ca PE |
146 | @item |
147 | Olaf Flebbe and Ralf B@"achle for contributing | |
148 | @file{sysdeps/mips/fpu_control.h}. | |
149 | ||
71141687 SP |
150 | @item |
151 | Alistair Francis for Y2038 related fixes. | |
152 | ||
3c20b9b6 | 153 | @item |
d8e272ab AJ |
154 | Mike Frysinger for his maintaining of the IA64 architecture and for |
155 | testing and bug fixing. | |
3c20b9b6 | 156 | |
1900fab9 SP |
157 | @item |
158 | Martin Galvan for contributing gdb pretty printer support to glibc and adding | |
159 | an initial set of pretty printers for structures in the POSIX Threads library. | |
160 | ||
3c20b9b6 | 161 | @item |
841785ba | 162 | Michael Glad for the passphrase-hashing function @code{crypt} and related |
d8e272ab | 163 | functions. |
3c20b9b6 UD |
164 | |
165 | @item | |
d8e272ab AJ |
166 | Wolfram Gloger for contributing the memory allocation functions |
167 | functions @code{malloc}, @code{realloc} and @code{free} and related | |
168 | code. | |
3c20b9b6 | 169 | |
6cca855e CD |
170 | @item |
171 | Gabriel F. T. Gomes for his improvements for Linux on PowerPC and for | |
172 | implementing the IEEE 128-bit floating point type for PowerPC. | |
173 | ||
3c20b9b6 | 174 | @item |
d8e272ab AJ |
175 | Torbj@"orn Granlund for fast implementations of many of the string |
176 | functions (@code{memcpy}, @code{strlen}, etc.). | |
3c20b9b6 | 177 | |
1bcbb258 CD |
178 | @item |
179 | Vineet Gupta for their maintainership of the ARC port. | |
180 | ||
3c20b9b6 | 181 | @item |
d8e272ab AJ |
182 | Michael J. Haertel for writing the merge sort function @code{qsort} |
183 | and malloc checking functions like @code{mcheck}. | |
3c20b9b6 UD |
184 | |
185 | @item | |
d8e272ab AJ |
186 | Bruno Haible for his improvements to the @code{iconv} and locale |
187 | implementations. | |
3c20b9b6 | 188 | |
71141687 SP |
189 | @item |
190 | Mao Han for the C-SKY port. | |
191 | ||
3c20b9b6 | 192 | @item |
d8e272ab | 193 | Richard Henderson for the port to Linux on Alpha |
c10c5267 | 194 | (@code{alpha-@var{anything}-linux}) and software floating-point support. |
3c20b9b6 | 195 | |
db24e684 DM |
196 | @item |
197 | David Holsgrove for the port to Linux on MicroBlaze. | |
198 | ||
330c9d0d SP |
199 | @item |
200 | Leonhard Holz for various fixes. | |
201 | ||
3c20b9b6 | 202 | @item |
d8e272ab | 203 | Daniel Jacobowitz for various fixes and enhancements. |
3c20b9b6 UD |
204 | |
205 | @item | |
d8e272ab AJ |
206 | Andreas Jaeger for the port to Linux on x86-64 |
207 | (@code{x86_64-@var{anything}-linux} and his work on Linux for MIPS | |
208 | (@code{mips-@var{anything}-linux}), implementing the @file{ldconfig} | |
209 | program, providing a test suite for the math library and for his | |
210 | direction as part of @theglibc{} steering committee. | |
3c20b9b6 UD |
211 | |
212 | @item | |
d8e272ab | 213 | Aurelien Jarno for various fixes. |
3c20b9b6 | 214 | |
1900fab9 | 215 | @item |
ef8659ea | 216 | Rical Jasan for contributing various fixes in @theglibc{} manual. |
1900fab9 | 217 | |
3c20b9b6 | 218 | @item |
c10c5267 JM |
219 | Jakub Jelinek for implementing a number of checking functions, |
220 | software floating-point support and for | |
d8e272ab AJ |
221 | his direction as part of @theglibc{} steering committee. |
222 | ||
23947846 JM |
223 | @item |
224 | Simon Josefsson for the @code{libidn} add-on. | |
225 | ||
d8e272ab AJ |
226 | @item |
227 | Geoffrey Keating for the port to Linux on PowerPC | |
228 | (@code{powerpc-@var{anything}-linux}). | |
229 | ||
230 | @item | |
231 | Brendan Kehoe for contributing the port to the MIPS DECStation running | |
232 | Ultrix 4 (@code{mips-dec-ultrix4}) and the port to the DEC Alpha | |
233 | running OSF/1 (@code{alpha-dec-osf1}). | |
234 | ||
235 | @item | |
be208619 | 236 | Mark Kettenis for implementing the @code{utmpx} interface and a utmp |
d8e272ab AJ |
237 | daemon, and for a Hesiod NSS module. |
238 | ||
db24e684 DM |
239 | @item |
240 | Andi Kleen for implementing pthreads lock elision with TSX. | |
241 | ||
d8e272ab AJ |
242 | @item |
243 | Kazumoto Kojima for the port of the Mach and Hurd code to the MIPS | |
244 | architecture (@code{mips-@var{anything}-gnu}) and for his work on the | |
245 | SH architecture. | |
246 | ||
1900fab9 SP |
247 | @item |
248 | Maxim Kuvyrkov for various fixes. | |
249 | ||
d8e272ab AJ |
250 | @item |
251 | Andreas Krebbel for his work on Linux for s390 and s390x. | |
252 | ||
253 | @item | |
254 | Thorsten Kukuk for providing an implementation for NIS (YP) and NIS+, | |
255 | securelevel 0, 1 and 2 and for the implementation for a caching daemon | |
256 | for NSS (@file{nscd}). | |
257 | ||
15192aaa SP |
258 | @item |
259 | Akhilesh Kumar for various fixes to locales. | |
260 | ||
d8e272ab AJ |
261 | @item |
262 | Jeff Law for various fixes. | |
263 | ||
264 | @item | |
265 | Doug Lea for contributing the memory allocation functions | |
be208619 | 266 | @code{malloc}, @code{realloc} and @code{free} and related |
d8e272ab AJ |
267 | code. |
268 | ||
68159946 SP |
269 | @item |
270 | Chris Leonard for various fixes and enhancements to localedata. | |
271 | ||
330c9d0d SP |
272 | @item |
273 | Ilya Leoshkevich for various fixes. | |
274 | ||
275 | @item | |
276 | Dmitry V. Levin for various fixes. | |
277 | ||
c46303ef AM |
278 | @item |
279 | Stefan Liebler for various fixes. | |
280 | ||
d8e272ab AJ |
281 | @item |
282 | Hongjiu Lu for providing the support for a Linux 32-bit runtime | |
283 | environment under x86-64 (x32), for porting to Linux on IA64, for | |
bc38c906 | 284 | improved string functions, a framework for testing IFUNC |
6cca855e CD |
285 | implementations, for implementing Intel Control-Flow Enforcement |
286 | Technology, and many bug fixes. | |
d8e272ab | 287 | |
15192aaa | 288 | @item |
ab74d59f PE |
289 | Rafa@l{} Lu@dotaccent{z}y@'nski |
290 | for contributing support for two grammatical forms of month | |
ced64e01 | 291 | names, and for various fixes to locales. |
15192aaa | 292 | |
d8e272ab AJ |
293 | @item |
294 | Luis Machado for optimized functions on PowerPC. | |
295 | ||
296 | @item | |
297 | David J. MacKenzie for his contribution to the @code{getopt} | |
298 | function and writing the @file{tar.h} header. | |
299 | ||
71141687 SP |
300 | @item |
301 | Lukasz Majewski for Y2038 related fixes. | |
302 | ||
d8e272ab AJ |
303 | @item |
304 | Greg McGary for adding runtime support for bounds checking. | |
305 | ||
306 | @item | |
307 | Roland McGrath for writing most of @theglibc{} originally, for his | |
308 | work on the Hurd port, his direction as part of @theglibc{} steering | |
ee7cc385 SP |
309 | committee and as FSF Project Steward for @theglibc{}, and for many bug |
310 | fixes and reviewing of contributions. | |
d8e272ab | 311 | |
68159946 SP |
312 | @item |
313 | Allan McRae for various fixes. | |
314 | ||
d8e272ab AJ |
315 | @item |
316 | Jason Merrill for the port to the Sequent Symmetry running Dynix | |
317 | version 3 (@code{i386-sequent-bsd}). | |
318 | ||
319 | @item | |
320 | Chris Metcalf for the port to Linux/Tile | |
321 | (@code{tilegx-@var{anything}-linux} and | |
a3fb6b6b JM |
322 | @code{tilepro-@var{anything}-linux}) and support for the generic Linux |
323 | kernel syscall interface used by several newer ports. | |
d8e272ab | 324 | |
330c9d0d SP |
325 | @item |
326 | Jim Meyering for various fixes. | |
327 | ||
d8e272ab AJ |
328 | @item |
329 | David Miller for contributing the port to Linux/Sparc | |
330 | (@code{sparc*-@var{anything}-linux}). | |
331 | ||
332 | @item | |
333 | Alan Modra for his improvements for Linux on PowerPC. | |
334 | ||
335 | @item | |
336 | David Mosberger-Tang for contributing the port to Linux/Alpha | |
3c20b9b6 UD |
337 | (@code{alpha-@var{anything}-linux}). |
338 | ||
15192aaa SP |
339 | @item |
340 | Wainer dos Santos Moschetta for various fixes to powerpc. | |
341 | ||
3c20b9b6 | 342 | @item |
d8e272ab AJ |
343 | Stephen Moshier for implementing some 128-bit long double format math |
344 | functions. | |
3c20b9b6 UD |
345 | |
346 | @item | |
d8e272ab AJ |
347 | Stephen Munroe for his port to Linux on PowerPC64 |
348 | (@code{powerpc64-@var{anything}-linux}) and for adding optimized | |
349 | implementations for PowerPC. | |
3c20b9b6 | 350 | |
1900fab9 | 351 | @item |
6cca855e CD |
352 | Paul E. Murphy for various fixes on PowerPC and for implementing the IEEE |
353 | 128-bit floating point type for PowerPC. | |
1900fab9 | 354 | |
3c20b9b6 | 355 | @item |
bc38c906 | 356 | Joseph S. Myers for numerous bug fixes for the libm functions, for |
6cca855e CD |
357 | his maintainership of the ARM and MIPS architectures and the math |
358 | component, improving cross-compilation and cross-testing of | |
359 | @theglibc{}, expanded coverage of conformtest, merging the ports/ | |
360 | subdirectory into the @glibcadj{} main repository and his direction as | |
361 | FSF Project Steward for @theglibc{}. | |
3c20b9b6 | 362 | |
15192aaa SP |
363 | @item |
364 | Marko Myllynen for various fixes. | |
365 | ||
1900fab9 SP |
366 | @item |
367 | Szabolcs Nagy for various fixes. | |
368 | ||
db24e684 | 369 | @item |
68159946 SP |
370 | Will Newton for contributing some optimized string functions and pointer |
371 | encryption support for ARM and various fixes. | |
db24e684 | 372 | |
3c20b9b6 | 373 | @item |
ee7cc385 SP |
374 | Carlos O'Donell for his maintainership of the HPPA architecture, for |
375 | maintaining @theglibc{} web pages and wiki, for his direction as FSF | |
376 | Project Steward for @theglibc{} and various bug fixes. | |
3c20b9b6 UD |
377 | |
378 | @item | |
20196a5e AO |
379 | Alexandre Oliva for adding TLS descriptors for LD and GD on x86 and |
380 | x86-64, for the am33 port, for completing the MIPS n64/n32/o32 multilib | |
68159946 | 381 | port, for thread-safety, async-signal safety and async-cancellation |
ee7cc385 SP |
382 | safety documentation in the manual, for his direction as FSF Project |
383 | Maintainer and for various fixes. | |
3c20b9b6 UD |
384 | |
385 | @item | |
d8e272ab | 386 | Paul Pluzhnikov for various fixes. |
3c20b9b6 UD |
387 | |
388 | @item | |
d8e272ab | 389 | Marek Polacek for various fixes. |
3c20b9b6 UD |
390 | |
391 | @item | |
1900fab9 | 392 | Siddhesh Poyarekar for various fixes, an implementation of a framework for |
43ce02c6 | 393 | performance benchmarking of functions and implementing the tunables |
1900fab9 | 394 | infrastructure. |
3c20b9b6 | 395 | |
4648c381 TS |
396 | @item |
397 | Tom Quinn for contributing the startup code to support SunOS shared | |
398 | libraries and the port to SGI machines running Irix 4 | |
399 | (@code{mips-sgi-irix4}). | |
400 | ||
04cb913d | 401 | @item |
1900fab9 SP |
402 | Torvald Riegel for the implementation of new algorithms for semaphores, |
403 | pthread_rwlock and condition variables. | |
404 | ||
405 | @item | |
6cca855e CD |
406 | Maciej W. Rozycki for MIPS fixes, support for ABSOLUTE symbols, |
407 | and various fixes. | |
04cb913d | 408 | |
330c9d0d SP |
409 | @item |
410 | Leonardo Sandoval for various fixes. | |
411 | ||
3c20b9b6 | 412 | @item |
d8e272ab | 413 | Pravin Satpute for writing sorting rules for some Indian languages. |
3c20b9b6 | 414 | |
4648c381 TS |
415 | @item |
416 | Douglas C. Schmidt for writing the quick sort function used as a | |
417 | fallback by @code{qsort}. | |
418 | ||
06c5abbd AJ |
419 | @item |
420 | Will Schmidt for optimized string functions on PowerPC. | |
421 | ||
4648c381 TS |
422 | @item |
423 | Andreas Schwab for the port to Linux/m68k | |
ced64e01 DL |
424 | (@code{m68k-@var{anything}-linux}), for his direction as part of |
425 | @theglibc{} steering committee, and for various bug fixes. | |
4648c381 | 426 | |
3c20b9b6 | 427 | @item |
d8e272ab AJ |
428 | Martin Schwidefsky for porting to Linux on s390 |
429 | (@code{s390-@var{anything}-linux}) and s390x | |
430 | (@code{s390x-@var{anything}-linux}). | |
3c20b9b6 | 431 | |
4648c381 TS |
432 | @item |
433 | Thomas Schwinge for his contribution to Hurd and the SH architecture. | |
434 | ||
330c9d0d SP |
435 | @item |
436 | Martin Sebor for various fixes. | |
437 | ||
1900fab9 SP |
438 | @item |
439 | Andrew Senkevich for contributing vector math function implementations for x86. | |
440 | ||
3c20b9b6 | 441 | @item |
d8e272ab | 442 | Carlos Eduardo Seo for optimized functions on PowerPC. |
3c20b9b6 | 443 | |
ced64e01 DL |
444 | @item |
445 | Arjun Shankar for testing and bug fixing. | |
446 | ||
bc38c906 | 447 | @item |
cedb2a90 | 448 | Marcus Shawcroft for contributing the AArch64 port. |
bc38c906 | 449 | |
71141687 SP |
450 | @item |
451 | TAMUKI Shoichi for various fixes. | |
452 | ||
3c20b9b6 | 453 | @item |
d8e272ab | 454 | Franz Sirl for various fixes. |
3c20b9b6 UD |
455 | |
456 | @item | |
d8e272ab | 457 | Jes Sorensen for porting to Linux on IA64 (@code{ia64-@var{anything}-linux}). |
3c20b9b6 | 458 | |
1900fab9 | 459 | @item |
1bcbb258 CD |
460 | Rajalakshmi Srinivasaraghavan for various fixes and optimizations on PowerPC, |
461 | for implementing the IEEE 128-bit floating point type for PowerPC., and for | |
462 | their maintainership of the PowerPC port. | |
1900fab9 | 463 | |
3c20b9b6 | 464 | @item |
d8e272ab | 465 | Richard Stallman for his contribution to the @code{getopt} function. |
3c20b9b6 | 466 | |
d8e272ab AJ |
467 | @item |
468 | Alfred M. Szmidt for various fixes. | |
469 | ||
15192aaa SP |
470 | @item |
471 | Chung-Lin Tang for contributing the Nios II port. | |
472 | ||
d8e272ab AJ |
473 | @item |
474 | Ian Lance Taylor for contributing the port to the MIPS DECStation | |
475 | running Ultrix 4 (@code{mips-dec-ultrix4}). | |
476 | ||
aac78a43 AJ |
477 | @item |
478 | Samuel Thibault for improving the Hurd port. | |
479 | ||
15192aaa SP |
480 | @item |
481 | Pino Toscano for various fixes. | |
482 | ||
330c9d0d SP |
483 | @item |
484 | Matt Turner for various fixes to the Alpha port. | |
485 | ||
d8e272ab AJ |
486 | @item |
487 | Tim Waugh for the implementation of the POSIX.2 @code{wordexp} | |
488 | function family. | |
489 | ||
330c9d0d SP |
490 | @item |
491 | Ulrich Weigand for various fixes to the PowerPC64 and Arm ports. | |
492 | ||
ced64e01 DL |
493 | @item |
494 | Florian Weimer for his maintainership of the network component, for handling | |
495 | of security issues, and for various fixes. | |
496 | ||
1900fab9 SP |
497 | @item |
498 | Zack Weinberg for the @code{explicit_bzero} implementation and for various | |
499 | fixes. | |
500 | ||
330c9d0d SP |
501 | @item |
502 | Mark Wielaard for various fixes. | |
503 | ||
d8e272ab AJ |
504 | @item |
505 | Eric Youngdale for implementing versioning of objects on the symbol level. | |
506 | ||
507 | @item | |
6cca855e CD |
508 | Adhemerval Zanella for optimized functions on PowerPC, ISO C threads support |
509 | and various fixes. | |
d8e272ab | 510 | |
71141687 SP |
511 | @item |
512 | Xuelei Zhang for optimized functions on AArch64. | |
513 | ||
d8e272ab AJ |
514 | @end itemize |
515 | ||
516 | Some code in @theglibc{} comes from other projects and might be under | |
517 | a different license: | |
518 | ||
519 | @itemize @bullet | |
520 | @item | |
521 | The timezone support code is derived from the public-domain timezone | |
522 | package by Arthur David Olson and his many contributors. | |
523 | ||
524 | @item | |
525 | Some of the support code for Mach is taken from Mach 3.0 by CMU; | |
be208619 | 526 | the file @file{if_ppp.h} is also copyright by CMU, but under a different license; |
d8e272ab | 527 | see the file @file{LICENSES} for the text of the licenses. |
3c20b9b6 UD |
528 | |
529 | @item | |
530 | The random number generation functions @code{random}, @code{srandom}, | |
531 | @code{setstate} and @code{initstate}, which are also the basis for the | |
532 | @code{rand} and @code{srand} functions, were written by Earl T. Cohen | |
533 | for the University of California at Berkeley and are copyrighted by the | |
534 | Regents of the University of California. They have undergone minor | |
1f77f049 | 535 | changes to fit into @theglibc{} and to fit the @w{ISO C} standard, |
0005e54f | 536 | but the functional code is Berkeley's. |
3c20b9b6 | 537 | |
d8e272ab AJ |
538 | @item |
539 | The Internet-related code (most of the @file{inet} subdirectory) and | |
540 | several other miscellaneous functions and header files have been | |
541 | included from 4.4 BSD with little or no modification. The copying | |
542 | permission notice for this code can be found in the file @file{LICENSES} | |
543 | in the source distribution. | |
544 | ||
545 | @item | |
546 | The @code{getaddrinfo} and @code{getnameinfo} functions and supporting | |
547 | code were written by Craig Metz; see the file @file{LICENSES} for | |
548 | details on their licensing. | |
549 | ||
3c20b9b6 | 550 | @item |
c10c5267 | 551 | The DNS resolver code is taken directly from BIND 8.2.3-T5B, which |
c6c6dd48 RM |
552 | includes copyrighted code from UC Berkeley and from Digital Equipment |
553 | Corporation. See the file @file{LICENSES} for the text of the DEC license. | |
554 | ||
555 | @item | |
556 | The code to support Sun RPC is taken verbatim from Sun's | |
557 | @w{@sc{rpcsrc-4.0}} distribution; see the file @file{LICENSES} for the | |
558 | text of the license. | |
3c20b9b6 | 559 | |
c6c6dd48 | 560 | @item |
d8e272ab AJ |
561 | The math functions are taken from @code{fdlibm-5.1} by Sun |
562 | Microsystems, as modified by J.T. Conklin, Ian Lance Taylor, | |
563 | Ulrich Drepper, Andreas Schwab, and Roland McGrath. | |
564 | ||
565 | @item | |
566 | Many of the IEEE 64-bit double precision math functions | |
567 | (in the @file{sysdeps/ieee754/dbl-64} subdirectory) come | |
568 | from the IBM Accurate Mathematical Library, contributed by IBM. | |
3c20b9b6 | 569 | |
c6c6dd48 RM |
570 | @item |
571 | Many of the IA64 math functions are taken from a collection of | |
572 | ``Highly Optimized Mathematical Functions for Itanium'' that Intel | |
573 | makes available under a free license; see the file @file{LICENSES} for | |
574 | details. | |
3c20b9b6 | 575 | |
3c20b9b6 | 576 | @end itemize |