contrib.texi revision 102780
1@c Copyright (C) 1988,1989,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002
2@c Free Software Foundation, Inc.
3@c This is part of the GCC manual.
4@c For copying conditions, see the file gcc.texi.
5
6@node Contributors
7@unnumbered Contributors to GCC
8@cindex contributors
9
10The GCC project would like to thank its many contributors.  Without them the
11project would not have been nearly as successful as it has been.  Any omissions
12in this list are accidental.  Feel free to contact
13@email{law@@redhat.com} if you have been left out
14or some of your contributions are not listed.  Please keep this list in
15alphabetical order.
16
17Some projects operating under the GCC project maintain their own list
18of contributors, such as
19@uref{http://gcc.gnu.org/libstdc++/,the C++ library}.
20
21@itemize @bullet
22
23@item
24Analog Devices helped implement the support for complex data types
25and iterators.
26
27@item
28John David Anglin for improvements to libstdc++-v3 and the HP-UX port.
29
30@item
31James van Artsdalen wrote the code that makes efficient use of
32the Intel 80387 register stack.
33
34@item
35Alasdair Baird for various bugfixes.
36
37@item
38Gerald Baumgartner added the signature extension to the C++ front end.
39
40@item
41Neil Booth for work on cpplib, lang hooks, debug hooks and other
42miscellaneous clean-ups.
43
44@item
45Per Bothner for his direction via the steering committee and various
46improvements to our infrastructure for supporting new languages.  Chill
47and Java front end implementations.  Initial implementations of
48cpplib, fix-header, config.guess, libio, and past C++ library
49(libg++) maintainer.
50
51@item
52Devon Bowen helped port GCC to the Tahoe.
53
54@item
55Don Bowman for mips-vxworks contributions.
56
57@item
58Dave Brolley for work on cpplib and Chill.
59
60@item
61Robert Brown implemented the support for Encore 32000 systems.
62
63@item
64Christian Bruel for improvements to local store elimination.
65
66@item
67Herman A.J. ten Brugge for various fixes.
68
69@item
70Joe Buck for his direction via the steering committee.
71
72@item
73Craig Burley for leadership of the Fortran effort.
74
75@item
76Paolo Carlini for his work on libstdc++-v3.
77
78@item
79John Carr for his alias work, SPARC hacking, infrastructure improvements,
80previous contributions to the steering committee, loop optimizations, etc.
81
82@item
83Steve Chamberlain wrote the support for the Hitachi SH and H8 processors
84and the PicoJava processor.
85
86@item
87Scott Christley for his Objective-C contributions.
88
89@item
90Branko Cibej for more warning contributions.
91
92@item
93Nick Clifton for arm, mcore, fr30, v850, m32r work, @option{--help}, and other random
94hacking.
95
96@item
97Ralf Corsepius for SH testing and minor bugfixing.
98
99@item
100Stan Cox for care and feeding of the x86 port and lots of behind
101the scenes hacking.
102
103@item
104Alex Crain provided changes for the 3b1.
105
106@item
107Ian Dall for major improvements to the NS32k port.
108
109@item
110Dario Dariol contributed the four varieties of sample programs
111that print a copy of their source.
112
113@item
114Ulrich Drepper for his work on the C++ runtime libraries, glibc,
115 testing of GCC using glibc, ISO C99 support, CFG dumping support, etc.
116
117@item
118Richard Earnshaw for his ongoing work with the ARM@.
119
120@item
121David Edelsohn for his direction via the steering committee,
122ongoing work with the RS6000/PowerPC port, and help cleaning up Haifa
123loop changes.
124
125@item
126Paul Eggert for random hacking all over GCC@.
127
128@item
129Mark Elbrecht for various DJGPP improvements.
130
131@item
132Ben Elliston for his work to move the Objective-C runtime into its
133own subdirectory and for his work on autoconf.
134
135@item
136Marc Espie for OpenBSD support.
137
138@item
139Doug Evans for much of the global optimization framework, arc, m32r,
140and SPARC work.
141
142@item
143Fred Fish for BeOS support and Ada fixes.
144
145@item
146Peter Gerwinski for various bugfixes and the Pascal front end.
147
148@item
149Kaveh Ghazi for his direction via the steering committee and
150amazing work to make @samp{-W -Wall} useful.
151
152@item
153Judy Goldberg for c++ contributions.
154
155@item
156Torbjorn Granlund for various fixes and the c-torture testsuite,
157multiply- and divide-by-constant optimization, improved long long
158support, improved leaf function register allocation, and his direction
159via the steering committee.
160
161@item
162Anthony Green for his @option{-Os} contributions and Java front end work.
163
164@item
165Michael K. Gschwind contributed the port to the PDP-11.
166
167@item
168Ron Guilmette implemented the @command{protoize} and @command{unprotoize}
169tools, the support for Dwarf symbolic debugging information, and much of
170the support for System V Release 4.  He has also worked heavily on the
171Intel 386 and 860 support.
172
173@item
174Bruno Haible for improvements in the runtime overhead for EH, new
175warnings and assorted bugfixes.
176
177@item
178Andrew Haley for his Java work.
179
180@item
181Chris Hanson assisted in making GCC work on HP-UX for the 9000 series 300.
182
183@item
184Michael Hayes for various thankless work he's done trying to get
185the c30/c40 ports functional.  Lots of loop and unroll improvements and
186fixes.
187
188@item
189Kate Hedstrom for staking the g77 folks with an initial testsuite.
190
191@item
192Richard Henderson for his ongoing SPARC, alpha, and ia32 work, loop
193opts, and generally fixing lots of old problems we've ignored for
194years, flow rewrite and lots of further stuff, including reviewing
195tons of patches.
196
197@item
198Nobuyuki Hikichi of Software Research Associates, Tokyo, contributed
199the support for the Sony NEWS machine.
200
201@item
202Manfred Hollstein for his ongoing work to keep the m88k alive, lots
203of testing an bugfixing, particularly of our configury code.
204
205@item
206Steve Holmgren for MachTen patches.
207
208@item
209Jan Hubicka for his x86 port improvements.
210
211@item
212Christian Iseli for various bugfixes.
213
214@item
215Kamil Iskra for general m68k hacking.
216
217@item
218Lee Iverson for random fixes and MIPS testing.
219
220@item
221Andreas Jaeger for various fixes to the MIPS port
222
223@item
224Jakub Jelinek for his SPARC work and sibling call optimizations as well
225as lots of bug fixes and test cases.
226
227@item
228Janis Johnson for ia64 testing and fixes and for her quality improvement
229sidetracks.
230
231@item
232J. Kean Johnston for OpenServer support.
233
234@item
235Klaus Kaempf for his ongoing work to make alpha-vms a viable target.
236
237@item
238David Kashtan of SRI adapted GCC to VMS@.
239
240@item
241Geoffrey Keating for his ongoing work to make the PPC work for GNU/Linux
242and his automatic regression tester.
243
244@item
245Brendan Kehoe for his ongoing work with g++.
246
247@item
248Oliver M. Kellogg of Deutsche Aerospace contributed the port to the
249MIL-STD-1750A@.
250
251@item
252Richard Kenner of the New York University Ultracomputer Research
253Laboratory wrote the machine descriptions for the AMD 29000, the DEC
254Alpha, the IBM RT PC, and the IBM RS/6000 as well as the support for
255instruction attributes.  He also made changes to better support RISC
256processors including changes to common subexpression elimination,
257strength reduction, function calling sequence handling, and condition
258code support, in addition to generalizing the code for frame pointer
259elimination and delay slot scheduling.  Richard Kenner was also the
260head maintainer of GCC for several years.
261
262@item
263Mumit Khan for various contributions to the cygwin and mingw32 ports and
264maintaining binary releases for Windows hosts.
265
266@item
267Robin Kirkham for cpu32 support.
268
269@item
270Mark Klein for PA improvements.
271
272@item
273Thomas Koenig for various bugfixes.
274
275@item
276Bruce Korb for the new and improved fixincludes code.
277
278@item
279Benjamin Kosnik for his g++ work and for leading the libstdc++-v3 effort.
280
281@item
282Charles LaBrec contributed the support for the Integrated Solutions
28368020 system.
284
285@item
286Jeff Law for his direction via the steering committee, coordinating the
287entire egcs project and GCC 2.95, rolling out snapshots and releases,
288handling merges from GCC2, reviewing tons of patches that might have
289fallen through the cracks else, and random but extensive hacking.
290
291@item
292Marc Lehmann for his direction via the steering committee and helping
293with analysis and improvements of x86 performance.
294
295@item
296Ted Lemon wrote parts of the RTL reader and printer.
297
298@item
299Kriang Lerdsuwanakij for improvements to demangler and various c++ fixes.
300
301@item
302Warren Levy major work on libgcj (Java Runtime Library) and random
303work on the Java front end.
304
305@item
306Alain Lichnewsky ported GCC to the MIPS CPU.
307
308@item
309Robert Lipe for OpenServer support, new testsuites, testing, etc.
310
311@item
312Weiwen Liu for testing and various bugfixes.
313
314@item
315Dave Love for his ongoing work with the Fortran front end and
316runtime libraries.
317
318@item
319Martin von L@"owis for internal consistency checking infrastructure,
320and various C++ improvements including namespace support.
321
322@item
323H.J. Lu for his previous contributions to the steering committee, many x86
324bug reports, prototype patches, and keeping the GNU/Linux ports working.
325
326@item
327Greg McGary for random fixes and (someday) bounded pointers.
328
329@item
330Andrew MacLeod for his ongoing work in building a real EH system,
331various code generation improvements, work on the global optimizer, etc.
332
333@item
334Vladimir Makarov for hacking some ugly i960 problems, PowerPC
335hacking improvements to compile-time performance and overall knowledge
336and direction in the area of instruction scheduling.
337
338@item
339Bob Manson for his behind the scenes work on dejagnu.
340
341@item
342Michael Meissner for LRS framework, ia32, m32r, v850, m88k, MIPS,
343powerpc, haifa, ECOFF debug support, and other assorted hacking.
344
345@item
346Jason Merrill for his direction via the steering committee and leading
347the g++ effort.
348
349@item
350David Miller for his direction via the steering committee, lots of
351SPARC work, improvements in jump.c and interfacing with the Linux kernel
352developers.
353
354@item
355Gary Miller ported GCC to Charles River Data Systems machines.
356
357@item
358Mark Mitchell for his direction via the steering committee, mountains of
359C++ work, load/store hoisting out of loops, alias analysis improvements,
360ISO C @code{restrict} support, and serving as release manager for GCC 3.x.
361
362@item
363Alan Modra for various GNU/Linux bits and testing.
364
365@item
366Toon Moene for his direction via the steering committee, Fortran
367maintenance, and his ongoing work to make us make Fortran run fast.
368
369@item
370Jason Molenda for major help in the care and feeding of all the services
371on the gcc.gnu.org (formerly egcs.cygnus.com) machine---mail, web
372services, ftp services, etc etc.
373
374@item
375Catherine Moore for fixing various ugly problems we have sent her
376way, including the haifa bug which was killing the Alpha & PowerPC
377Linux kernels.
378
379@item
380David Mosberger-Tang for various Alpha improvements.
381
382@item
383Stephen Moshier contributed the floating point emulator that assists in
384cross-compilation and permits support for floating point numbers wider
385than 64 bits and for ISO C99 support.
386
387@item
388Bill Moyer for his behind the scenes work on various issues.
389
390@item
391Philippe De Muyter for his work on the m68k port.
392
393@item
394Joseph S. Myers for his work on the PDP-11 port, format checking and ISO
395C99 support, and continuous emphasis on (and contributions to) documentation.
396
397@item
398Nathan Myers for his work on libstdc++-v3.
399
400@item
401NeXT, Inc.@: donated the front end that supports the Objective-C
402language.
403
404@item
405Hans-Peter Nilsson for the CRIS and MMIX ports, improvements to the search
406engine setup, various documentation fixes and other small fixes.
407
408@item
409Geoff Noer for this work on getting cygwin native builds working.
410
411@item
412David O'Brien for the FreeBSD/alpha, FreeBSD/AMD x86-64, FreeBSD/ARM,
413FreeBSD/PowerPC, and FreeBSD/SPARC64 ports and related infrastructure
414improvements.
415
416@item
417Alexandre Oliva for various build infrastructure improvements, scripts and
418amazing testing work.
419
420@item
421Melissa O'Neill for various NeXT fixes.
422
423@item
424Rainer Orth for random MIPS work, including improvements to our o32
425ABI support, improvements to dejagnu's MIPS support, etc.
426
427@item
428Paul Petersen wrote the machine description for the Alliant FX/8.
429
430@item
431Alexandre Petit-Bianco for his Java work.
432
433@item
434Matthias Pfaller for major improvements to the NS32k port.
435
436@item
437Gerald Pfeifer for his direction via the steering committee, pointing
438out lots of problems we need to solve, maintenance of the web pages, and
439taking care of documentation maintenance in general.
440
441@item
442Ovidiu Predescu for his work on the Objective-C front end and runtime
443libraries.
444
445@item
446Ken Raeburn for various improvements to checker, MIPS ports and various
447cleanups in the compiler.
448
449@item
450David Reese of Sun Microsystems contributed to the Solaris on PowerPC
451port.
452
453@item
454Gabriel Dos Reis for contributions and maintenance of libstdc++-v3,
455including valarray implementation and limits support.
456
457@item
458Joern Rennecke for maintaining the sh port, loop, regmove & reload
459hacking.
460
461@item
462Loren J. Rittle for improvements to libstdc++-v3 and the FreeBSD port.
463
464@item
465Craig Rodrigues for processing tons of bug reports.
466
467@item
468Gavin Romig-Koch for lots of behind the scenes MIPS work.
469
470@item
471Ken Rose for fixes to our delay slot filling code.
472
473@item
474Paul Rubin wrote most of the preprocessor.
475
476@item
477Juha Sarlin for improvements to the H8 code generator.
478
479@item
480Greg Satz assisted in making GCC work on HP-UX for the 9000 series 300.
481
482@item
483Peter Schauer wrote the code to allow debugging to work on the Alpha.
484
485@item
486William Schelter did most of the work on the Intel 80386 support.
487
488@item
489Bernd Schmidt for various code generation improvements and major
490work in the reload pass as well a serving as release manager for
491GCC 2.95.3.
492
493@item
494Andreas Schwab for his work on the m68k port.
495
496@item
497Joel Sherrill for his direction via the steering committee, RTEMS
498contributions and RTEMS testing.
499
500@item
501Nathan Sidwell for many C++ fixes/improvements.
502
503@item
504Jeffrey Siegal for helping RMS with the original design of GCC, some
505code which handles the parse tree and RTL data structures, constant
506folding and help with the original VAX & m68k ports.
507
508@item
509Franz Sirl for his ongoing work with making the PPC port stable
510for linux.
511
512@item
513Andrey Slepuhin for assorted AIX hacking.
514
515@item
516Christopher Smith did the port for Convex machines.
517
518@item
519Randy Smith finished the Sun FPA support.
520
521@item
522Scott Snyder for various fixes.
523
524@item
525Richard Stallman, for writing the original gcc and launching the GNU project.
526
527@item
528Jan Stein of the Chalmers Computer Society provided support for
529Genix, as well as part of the 32000 machine description.
530
531@item
532Nigel Stephens for various mips16 related fixes/improvements.
533
534@item
535Jonathan Stone wrote the machine description for the Pyramid computer.
536
537@item
538Graham Stott for various infrastructure improvements.
539
540@item
541Mike Stump for his Elxsi port, g++ contributions over the years and more
542recently his vxworks contributions
543
544@item
545Shigeya Suzuki for this fixes for the bsdi platforms.
546
547@item
548Ian Lance Taylor for his mips16 work, general configury hacking,
549fixincludes, etc.
550
551@item
552Holger Teutsch provided the support for the Clipper CPU.
553
554@item
555Gary Thomas for his ongoing work to make the PPC work for GNU/Linux.
556
557@item
558Philipp Thomas for random bugfixes throughout the compiler
559
560@item
561Kresten Krab Thorup wrote the run time support for the Objective-C
562language.
563
564@item
565Michael Tiemann for random bugfixes, the first instruction scheduler,
566initial C++ support, function integration, NS32k, SPARC and M88k
567machine description work, delay slot scheduling.
568
569@item
570Teemu Torma for thread safe exception handling support.
571
572@item
573Leonard Tower wrote parts of the parser, RTL generator, and RTL
574definitions, and of the VAX machine description.
575
576@item
577Tom Tromey for internationalization support and his Java work.
578
579@item
580Lassi Tuura for improvements to config.guess to determine HP processor
581types.
582
583@item
584Todd Vierling for contributions for NetBSD ports.
585
586@item
587Dean Wakerley for converting the install documentation from HTML to texinfo
588in time for GCC 3.0.
589
590@item
591Krister Walfridsson for random bugfixes.
592
593@item
594John Wehle for various improvements for the x86 code generator,
595related infrastructure improvements to help x86 code generation,
596value range propagation and other work, WE32k port.
597
598@item
599Zack Weinberg for major work on cpplib and various other bugfixes.
600
601@item
602Dale Wiles helped port GCC to the Tahoe.
603
604@item
605Bob Wilson from Tensilica, Inc.@: for the Xtensa port.
606
607@item
608Jim Wilson for his direction via the steering committee, tackling hard
609problems in various places that nobody else wanted to work on, strength
610reduction and other loop optimizations.
611
612@item
613Carlo Wood for various fixes.
614
615@item
616Tom Wood for work on the m88k port.
617
618@item
619Masanobu Yuhara of Fujitsu Laboratories implemented the machine
620description for the Tron architecture (specifically, the Gmicro).
621
622@item
623Kevin Zachmann helped ported GCC to the Tahoe.
624
625@end itemize
626
627
628We'd also like to thank the folks who have contributed time and energy in
629testing GCC:
630
631@itemize @bullet
632@item
633David Billinghurst
634
635@item
636Horst von Brand
637
638@item
639Rodney Brown
640
641@item
642Joe Buck
643
644@item
645Craig Burley
646
647@item
648Ulrich Drepper
649
650@item
651David Edelsohn
652
653@item
654Yung Shing Gene
655
656@item
657Kaveh Ghazi
658
659@item
660Kate Hedstrom
661
662@item
663Richard Henderson
664
665@item
666Manfred Hollstein
667
668@item
669Kamil Iskra
670
671@item
672Christian Joensson
673
674@item
675Jeff Law
676
677@item
678Robert Lipe
679
680@item
681Damon Love
682
683@item
684Dave Love
685
686@item
687H.J. Lu
688
689@item
690Brad Lucier
691
692@item
693Mumit Khan
694
695@item
696Matthias Klose
697
698@item
699Martin Knoblauch
700
701@item
702David Miller
703
704@item
705Toon Moene
706
707@item
708Matthias Mueller
709
710@item
711Alexandre Oliva
712
713@item
714Richard Polton
715
716@item
717David Rees
718
719@item
720Loren J. Rittle
721
722@item
723Peter Schmid
724
725@item
726David Schuler
727
728@item
729Vin Shelton
730
731@item
732Franz Sirl
733
734@item
735Mike Stump
736
737@item
738Carlo Wood
739
740@item
741And many others
742@end itemize
743
744And finally we'd like to thank everyone who uses the compiler, submits bug
745reports and generally reminds us why we're doing this work in the first place.
746