1@c Copyright (C) 1988-2020 Free Software Foundation, Inc.
2@c This is part of the GCC manual.
3@c For copying conditions, see the file gcc.texi.
4
5@node Contributors
6@unnumbered Contributors to GCC
7@cindex contributors
8
9The GCC project would like to thank its many contributors.  Without them the
10project would not have been nearly as successful as it has been.  Any omissions
11in this list are accidental.  Feel free to contact
12@email{law@@redhat.com} or @email{gerald@@pfeifer.com} if you have been left
13out or some of your contributions are not listed.  Please keep this list in
14alphabetical order.
15
16@itemize @bullet
17
18@item
19Analog Devices helped implement the support for complex data types
20and iterators.
21
22@item
23John David Anglin for threading-related fixes and improvements to
24libstdc++-v3, and the HP-UX port.
25
26@item
27James van Artsdalen wrote the code that makes efficient use of
28the Intel 80387 register stack.
29
30@item
31Abramo and Roberto Bagnara for the SysV68 Motorola 3300 Delta Series
32port.
33
34@item
35Alasdair Baird for various bug fixes.
36
37@item
38Giovanni Bajo for analyzing lots of complicated C++ problem reports.
39
40@item
41Peter Barada for his work to improve code generation for new
42ColdFire cores.
43
44@item
45Gerald Baumgartner added the signature extension to the C++ front end.
46
47@item
48Godmar Back for his Java improvements and encouragement.
49
50@item
51Scott Bambrough for help porting the Java compiler.
52
53@item
54Wolfgang Bangerth for processing tons of bug reports.
55
56@item
57Jon Beniston for his Microsoft Windows port of Java and port to Lattice Mico32.
58
59@item
60Daniel Berlin for better DWARF 2 support, faster/better optimizations,
61improved alias analysis, plus migrating GCC to Bugzilla.
62
63@item
64Geoff Berry for his Java object serialization work and various patches.
65
66@item
67David Binderman tests weekly snapshots of GCC trunk against Fedora Rawhide
68for several architectures.
69
70@item
71Laurynas Biveinis for memory management work and DJGPP port fixes.
72
73@item
74Uros Bizjak for the implementation of x87 math built-in functions and
75for various middle end and i386 back end improvements and bug fixes.
76
77@item
78Eric Blake for helping to make GCJ and libgcj conform to the
79specifications.
80
81@item
82Janne Blomqvist for contributions to GNU Fortran.
83
84@item
85Hans-J. Boehm for his garbage collector, IA-64 libffi port, and other
86Java work.
87
88@item
89Segher Boessenkool for helping maintain the PowerPC port and the
90instruction combiner plus various contributions to the middle end.
91
92@item
93Neil Booth for work on cpplib, lang hooks, debug hooks and other
94miscellaneous clean-ups.
95
96@item
97Steven Bosscher for integrating the GNU Fortran front end into GCC and for
98contributing to the tree-ssa branch.
99
100@item
101Eric Botcazou for fixing middle- and backend bugs left and right.
102
103@item
104Per Bothner for his direction via the steering committee and various
105improvements to the infrastructure for supporting new languages.  Chill
106front end implementation.  Initial implementations of
107cpplib, fix-header, config.guess, libio, and past C++ library (libg++)
108maintainer.  Dreaming up, designing and implementing much of GCJ@.
109
110@item
111Devon Bowen helped port GCC to the Tahoe.
112
113@item
114Don Bowman for mips-vxworks contributions.
115
116@item
117James Bowman for the FT32 port.
118
119@item
120Dave Brolley for work on cpplib and Chill.
121
122@item
123Paul Brook for work on the ARM architecture and maintaining GNU Fortran.
124
125@item
126Robert Brown implemented the support for Encore 32000 systems.
127
128@item
129Christian Bruel for improvements to local store elimination.
130
131@item
132Herman A.J. ten Brugge for various fixes.
133
134@item
135Joerg Brunsmann for Java compiler hacking and help with the GCJ FAQ@.
136
137@item
138Joe Buck for his direction via the steering committee from its creation
139to 2013.
140
141@item
142Iain Buclaw for the D frontend.
143
144@item
145Craig Burley for leadership of the G77 Fortran effort.
146
147@item
148Tobias Burnus for contributions to GNU Fortran.
149
150@item
151Stephan Buys for contributing Doxygen notes for libstdc++.
152
153@item
154Paolo Carlini for libstdc++ work: lots of efficiency improvements to
155the C++ strings, streambufs and formatted I/O, hard detective work on
156the frustrating localization issues, and keeping up with the problem reports.
157
158@item
159John Carr for his alias work, SPARC hacking, infrastructure improvements,
160previous contributions to the steering committee, loop optimizations, etc.
161
162@item
163Stephane Carrez for 68HC11 and 68HC12 ports.
164
165@item
166Steve Chamberlain for support for the Renesas SH and H8 processors
167and the PicoJava processor, and for GCJ config fixes.
168
169@item
170Glenn Chambers for help with the GCJ FAQ@.
171
172@item
173John-Marc Chandonia for various libgcj patches.
174
175@item
176Denis Chertykov for contributing and maintaining the AVR port, the first GCC port
177for an 8-bit architecture.
178
179@item
180Kito Cheng for his work on the RISC-V port, including bringing up the test
181suite and maintenance.
182
183@item
184Scott Christley for his Objective-C contributions.
185
186@item
187Eric Christopher for his Java porting help and clean-ups.
188
189@item
190Branko Cibej for more warning contributions.
191
192@item
193The @uref{http://www.gnu.org/software/classpath/,,GNU Classpath project}
194for all of their merged runtime code.
195
196@item
197Nick Clifton for arm, mcore, fr30, v850, m32r, msp430 rx work,
198@option{--help}, and other random hacking.
199
200@item
201Michael Cook for libstdc++ cleanup patches to reduce warnings.
202
203@item
204R. Kelley Cook for making GCC buildable from a read-only directory as
205well as other miscellaneous build process and documentation clean-ups.
206
207@item
208Ralf Corsepius for SH testing and minor bug fixing.
209
210@item
211Fran@,{c}ois-Xavier Coudert for contributions to GNU Fortran.
212
213@item
214Stan Cox for care and feeding of the x86 port and lots of behind
215the scenes hacking.
216
217@item
218Alex Crain provided changes for the 3b1.
219
220@item
221Ian Dall for major improvements to the NS32k port.
222
223@item
224Paul Dale for his work to add uClinux platform support to the
225m68k backend.
226
227@item
228Palmer Dabbelt for his work maintaining the RISC-V port.
229
230@item
231Dario Dariol contributed the four varieties of sample programs
232that print a copy of their source.
233
234@item
235Russell Davidson for fstream and stringstream fixes in libstdc++.
236
237@item
238Bud Davis for work on the G77 and GNU Fortran compilers.
239
240@item
241Mo DeJong for GCJ and libgcj bug fixes.
242
243@item
244Jerry DeLisle for contributions to GNU Fortran.
245
246@item
247DJ Delorie for the DJGPP port, build and libiberty maintenance,
248various bug fixes, and the M32C, MeP, MSP430, and RL78 ports.
249
250@item
251Arnaud Desitter for helping to debug GNU Fortran.
252
253@item
254Gabriel Dos Reis for contributions to G++, contributions and
255maintenance of GCC diagnostics infrastructure, libstdc++-v3,
256including @code{valarray<>}, @code{complex<>}, maintaining the numerics library
257(including that pesky @code{<limits>} :-) and keeping up-to-date anything
258to do with numbers.
259
260@item
261Ulrich Drepper for his work on glibc, testing of GCC using glibc, ISO C99
262support, CFG dumping support, etc., plus support of the C++ runtime
263libraries including for all kinds of C interface issues, contributing and
264maintaining @code{complex<>}, sanity checking and disbursement, configuration
265architecture, libio maintenance, and early math work.
266
267@item
268Fran@,{c}ois Dumont for his work on libstdc++-v3, especially maintaining and
269improving @code{debug-mode} and associative and unordered containers.
270
271@item
272Zdenek Dvorak for a new loop unroller and various fixes.
273
274@item
275Michael Eager for his work on the Xilinx MicroBlaze port.
276
277@item
278Richard Earnshaw for his ongoing work with the ARM@.
279
280@item
281David Edelsohn for his direction via the steering committee, ongoing work
282with the RS6000/PowerPC port, help cleaning up Haifa loop changes,
283doing the entire AIX port of libstdc++ with his bare hands, and for
284ensuring GCC properly keeps working on AIX@.
285
286@item
287Kevin Ediger for the floating point formatting of num_put::do_put in
288libstdc++.
289
290@item
291Phil Edwards for libstdc++ work including configuration hackery,
292documentation maintainer, chief breaker of the web pages, the occasional
293iostream bug fix, and work on shared library symbol versioning.
294
295@item
296Paul Eggert for random hacking all over GCC@.
297
298@item
299Mark Elbrecht for various DJGPP improvements, and for libstdc++
300configuration support for locales and fstream-related fixes.
301
302@item
303Vadim Egorov for libstdc++ fixes in strings, streambufs, and iostreams.
304
305@item
306Christian Ehrhardt for dealing with bug reports.
307
308@item
309Ben Elliston for his work to move the Objective-C runtime into its
310own subdirectory and for his work on autoconf.
311
312@item
313Revital Eres for work on the PowerPC 750CL port.
314
315@item
316Marc Espie for OpenBSD support.
317
318@item
319Doug Evans for much of the global optimization framework, arc, m32r,
320and SPARC work.
321
322@item
323Christopher Faylor for his work on the Cygwin port and for caring and
324feeding the gcc.gnu.org box and saving its users tons of spam.
325
326@item
327Fred Fish for BeOS support and Ada fixes.
328
329@item
330Ivan Fontes Garcia for the Portuguese translation of the GCJ FAQ@.
331
332@item
333Peter Gerwinski for various bug fixes and the Pascal front end.
334
335@item
336Kaveh R.@: Ghazi for his direction via the steering committee, amazing
337work to make @samp{-W -Wall -W* -Werror} useful, and
338testing GCC on a plethora of platforms.  Kaveh extends his gratitude to
339the CAIP Center at Rutgers University for providing him with computing
340resources to work on Free Software from the late 1980s to 2010.
341
342@item
343John Gilmore for a donation to the FSF earmarked improving GNU Java.
344
345@item
346Judy Goldberg for c++ contributions.
347
348@item
349Torbjorn Granlund for various fixes and the c-torture testsuite,
350multiply- and divide-by-constant optimization, improved long long
351support, improved leaf function register allocation, and his direction
352via the steering committee.
353
354@item
355Jonny Grant for improvements to @code{collect2's} @option{--help} documentation.
356
357@item
358Anthony Green for his @option{-Os} contributions, the moxie port, and
359Java front end work.
360
361@item
362Stu Grossman for gdb hacking, allowing GCJ developers to debug Java code.
363
364@item
365Michael K. Gschwind contributed the port to the PDP-11.
366
367@item
368Richard Biener for his ongoing middle-end contributions and bug fixes
369and for release management.
370
371@item
372Ron Guilmette implemented the @command{protoize} and @command{unprotoize}
373tools, the support for DWARF 1 symbolic debugging information, and much of
374the support for System V Release 4.  He has also worked heavily on the
375Intel 386 and 860 support.
376
377@item
378Sumanth Gundapaneni for contributing the CR16 port.
379
380@item
381Mostafa Hagog for Swing Modulo Scheduling (SMS) and post reload GCSE@.
382
383@item
384Bruno Haible for improvements in the runtime overhead for EH, new
385warnings and assorted bug fixes.
386
387@item
388Andrew Haley for his amazing Java compiler and library efforts.
389
390@item
391Chris Hanson assisted in making GCC work on HP-UX for the 9000 series 300.
392
393@item
394Michael Hayes for various thankless work he's done trying to get
395the c30/c40 ports functional.  Lots of loop and unroll improvements and
396fixes.
397
398@item
399Dara Hazeghi for wading through myriads of target-specific bug reports.
400
401@item
402Kate Hedstrom for staking the G77 folks with an initial testsuite.
403
404@item
405Richard Henderson for his ongoing SPARC, alpha, ia32, and ia64 work, loop
406opts, and generally fixing lots of old problems we've ignored for
407years, flow rewrite and lots of further stuff, including reviewing
408tons of patches.
409
410@item
411Aldy Hernandez for working on the PowerPC port, SIMD support, and
412various fixes.
413
414@item
415Nobuyuki Hikichi of Software Research Associates, Tokyo, contributed
416the support for the Sony NEWS machine.
417
418@item
419Kazu Hirata for caring and feeding the Renesas H8/300 port and various fixes.
420
421@item
422Katherine Holcomb for work on GNU Fortran.
423
424@item
425Manfred Hollstein for his ongoing work to keep the m88k alive, lots
426of testing and bug fixing, particularly of GCC configury code.
427
428@item
429Steve Holmgren for MachTen patches.
430
431@item
432Mat Hostetter for work on the TILE-Gx and TILEPro ports.
433
434@item
435Jan Hubicka for his x86 port improvements.
436
437@item
438Falk Hueffner for working on C and optimization bug reports.
439
440@item
441Bernardo Innocenti for his m68k work, including merging of
442ColdFire improvements and uClinux support.
443
444@item
445Christian Iseli for various bug fixes.
446
447@item
448Kamil Iskra for general m68k hacking.
449
450@item
451Lee Iverson for random fixes and MIPS testing.
452
453@item
454Balaji V. Iyer for Cilk+ development and merging.
455
456@item
457Andreas Jaeger for testing and benchmarking of GCC and various bug fixes.
458
459@item
460Martin Jambor for his work on inter-procedural optimizations, the
461switch conversion pass, and scalar replacement of aggregates.
462
463@item
464Jakub Jelinek for his SPARC work and sibling call optimizations as well
465as lots of bug fixes and test cases, and for improving the Java build
466system.
467
468@item
469Janis Johnson for ia64 testing and fixes, her quality improvement
470sidetracks, and web page maintenance.
471
472@item
473Kean Johnston for SCO OpenServer support and various fixes.
474
475@item
476Tim Josling for the sample language treelang based originally on Richard
477Kenner's ``toy'' language.
478
479@item
480Nicolai Josuttis for additional libstdc++ documentation.
481
482@item
483Klaus Kaempf for his ongoing work to make alpha-vms a viable target.
484
485@item
486Steven G. Kargl for work on GNU Fortran.
487
488@item
489David Kashtan of SRI adapted GCC to VMS@.
490
491@item
492Ryszard Kabatek for many, many libstdc++ bug fixes and optimizations of
493strings, especially member functions, and for auto_ptr fixes.
494
495@item
496Geoffrey Keating for his ongoing work to make the PPC work for GNU/Linux
497and his automatic regression tester.
498
499@item
500Brendan Kehoe for his ongoing work with G++ and for a lot of early work
501in just about every part of libstdc++.
502
503@item
504Oliver M. Kellogg of Deutsche Aerospace contributed the port to the
505MIL-STD-1750A@.
506
507@item
508Richard Kenner of the New York University Ultracomputer Research
509Laboratory wrote the machine descriptions for the AMD 29000, the DEC
510Alpha, the IBM RT PC, and the IBM RS/6000 as well as the support for
511instruction attributes.  He also made changes to better support RISC
512processors including changes to common subexpression elimination,
513strength reduction, function calling sequence handling, and condition
514code support, in addition to generalizing the code for frame pointer
515elimination and delay slot scheduling.  Richard Kenner was also the
516head maintainer of GCC for several years.
517
518@item
519Mumit Khan for various contributions to the Cygwin and Mingw32 ports and
520maintaining binary releases for Microsoft Windows hosts, and for massive libstdc++
521porting work to Cygwin/Mingw32.
522
523@item
524Robin Kirkham for cpu32 support.
525
526@item
527Mark Klein for PA improvements.
528
529@item
530Thomas Koenig for various bug fixes.
531
532@item
533Bruce Korb for the new and improved fixincludes code.
534
535@item
536Benjamin Kosnik for his G++ work and for leading the libstdc++-v3 effort.
537
538@item
539Maxim Kuvyrkov for contributions to the instruction scheduler, the Android
540and m68k/Coldfire ports, and optimizations.
541
542@item
543Charles LaBrec contributed the support for the Integrated Solutions
54468020 system.
545
546@item
547Asher Langton and Mike Kumbera for contributing Cray pointer support
548to GNU Fortran, and for other GNU Fortran improvements.
549
550@item
551Jeff Law for his direction via the steering committee, coordinating the
552entire egcs project and GCC 2.95, rolling out snapshots and releases,
553handling merges from GCC2, reviewing tons of patches that might have
554fallen through the cracks else, and random but extensive hacking.
555
556@item
557Walter Lee for work on the TILE-Gx and TILEPro ports.
558
559@item
560Marc Lehmann for his direction via the steering committee and helping
561with analysis and improvements of x86 performance.
562
563@item
564Victor Leikehman for work on GNU Fortran.
565
566@item
567Ted Lemon wrote parts of the RTL reader and printer.
568
569@item
570Kriang Lerdsuwanakij for C++ improvements including template as template
571parameter support, and many C++ fixes.
572
573@item
574Warren Levy for tremendous work on libgcj (Java Runtime Library) and
575random work on the Java front end.
576
577@item
578Alain Lichnewsky ported GCC to the MIPS CPU@.
579
580@item
581Oskar Liljeblad for hacking on AWT and his many Java bug reports and
582patches.
583
584@item
585Robert Lipe for OpenServer support, new testsuites, testing, etc.
586
587@item
588Chen Liqin for various S+core related fixes/improvement, and for
589maintaining the S+core port.
590
591@item
592Martin Liska for his work on identical code folding, the sanitizers,
593HSA, general bug fixing and for running automated regression testing of GCC
594and reporting numerous bugs.
595
596@item
597Weiwen Liu for testing and various bug fixes.
598
599@item
600Manuel L@'opez-Ib@'a@~nez for improving @option{-Wconversion} and
601many other diagnostics fixes and improvements.
602
603@item
604Dave Love for his ongoing work with the Fortran front end and
605runtime libraries.
606
607@item
608Martin von L@"owis for internal consistency checking infrastructure,
609various C++ improvements including namespace support, and tons of
610assistance with libstdc++/compiler merges.
611
612@item
613H.J. Lu for his previous contributions to the steering committee, many x86
614bug reports, prototype patches, and keeping the GNU/Linux ports working.
615
616@item
617Greg McGary for random fixes and (someday) bounded pointers.
618
619@item
620Andrew MacLeod for his ongoing work in building a real EH system,
621various code generation improvements, work on the global optimizer, etc.
622
623@item
624Vladimir Makarov for hacking some ugly i960 problems, PowerPC hacking
625improvements to compile-time performance, overall knowledge and
626direction in the area of instruction scheduling, design and
627implementation of the automaton based instruction scheduler and
628design and implementation of the integrated and local register allocators.
629
630@item
631David Malcolm for his work on improving GCC diagnostics, JIT, self-tests
632and unit testing.
633
634@item
635Bob Manson for his behind the scenes work on dejagnu.
636
637@item
638John Marino for contributing the DragonFly BSD port.
639
640@item
641Philip Martin for lots of libstdc++ string and vector iterator fixes and
642improvements, and string clean up and testsuites.
643
644@item
645Michael Matz for his work on dominance tree discovery, the x86-64 port,
646link-time optimization framework and general optimization improvements.
647
648@item
649All of the Mauve project contributors for Java test code.
650
651@item
652Bryce McKinlay for numerous GCJ and libgcj fixes and improvements.
653
654@item
655Adam Megacz for his work on the Microsoft Windows port of GCJ@.
656
657@item
658Michael Meissner for LRS framework, ia32, m32r, v850, m88k, MIPS,
659powerpc, haifa, ECOFF debug support, and other assorted hacking.
660
661@item
662Jason Merrill for his direction via the steering committee and leading
663the G++ effort.
664
665@item
666Martin Michlmayr for testing GCC on several architectures using the
667entire Debian archive.
668
669@item
670David Miller for his direction via the steering committee, lots of
671SPARC work, improvements in jump.c and interfacing with the Linux kernel
672developers.
673
674@item
675Gary Miller ported GCC to Charles River Data Systems machines.
676
677@item
678Alfred Minarik for libstdc++ string and ios bug fixes, and turning the
679entire libstdc++ testsuite namespace-compatible.
680
681@item
682Mark Mitchell for his direction via the steering committee, mountains of
683C++ work, load/store hoisting out of loops, alias analysis improvements,
684ISO C @code{restrict} support, and serving as release manager from 2000
685to 2011.
686
687@item
688Alan Modra for various GNU/Linux bits and testing.
689
690@item
691Toon Moene for his direction via the steering committee, Fortran
692maintenance, and his ongoing work to make us make Fortran run fast.
693
694@item
695Jason Molenda for major help in the care and feeding of all the services
696on the gcc.gnu.org (formerly egcs.cygnus.com) machine---mail, web
697services, ftp services, etc etc.  Doing all this work on scrap paper and
698the backs of envelopes would have been@dots{} difficult.
699
700@item
701Catherine Moore for fixing various ugly problems we have sent her
702way, including the haifa bug which was killing the Alpha & PowerPC
703Linux kernels.
704
705@item
706Mike Moreton for his various Java patches.
707
708@item
709David Mosberger-Tang for various Alpha improvements, and for the initial
710IA-64 port.
711
712@item
713Stephen Moshier contributed the floating point emulator that assists in
714cross-compilation and permits support for floating point numbers wider
715than 64 bits and for ISO C99 support.
716
717@item
718Bill Moyer for his behind the scenes work on various issues.
719
720@item
721Philippe De Muyter for his work on the m68k port.
722
723@item
724Joseph S. Myers for his work on the PDP-11 port, format checking and ISO
725C99 support, and continuous emphasis on (and contributions to) documentation.
726
727@item
728Nathan Myers for his work on libstdc++-v3: architecture and authorship
729through the first three snapshots, including implementation of locale
730infrastructure, string, shadow C headers, and the initial project
731documentation (DESIGN, CHECKLIST, and so forth).  Later, more work on
732MT-safe string and shadow headers.
733
734@item
735Felix Natter for documentation on porting libstdc++.
736
737@item
738Nathanael Nerode for cleaning up the configuration/build process.
739
740@item
741NeXT, Inc.@: donated the front end that supports the Objective-C
742language.
743
744@item
745Hans-Peter Nilsson for the CRIS and MMIX ports, improvements to the search
746engine setup, various documentation fixes and other small fixes.
747
748@item
749Geoff Noer for his work on getting cygwin native builds working.
750
751@item
752Vegard Nossum for running automated regression testing of GCC and reporting
753numerous bugs.
754
755@item
756Diego Novillo for his work on Tree SSA, OpenMP, SPEC performance
757tracking web pages, GIMPLE tuples, and assorted fixes.
758
759@item
760David O'Brien for the FreeBSD/alpha, FreeBSD/AMD x86-64, FreeBSD/ARM,
761FreeBSD/PowerPC, and FreeBSD/SPARC64 ports and related infrastructure
762improvements.
763
764@item
765Alexandre Oliva for various build infrastructure improvements, scripts and
766amazing testing work, including keeping libtool issues sane and happy.
767
768@item
769Stefan Olsson for work on mt_alloc.
770
771@item
772Melissa O'Neill for various NeXT fixes.
773
774@item
775Rainer Orth for random MIPS work, including improvements to GCC's o32
776ABI support, improvements to dejagnu's MIPS support, Java configuration
777clean-ups and porting work, and maintaining the IRIX, Solaris 2, and
778Tru64 UNIX ports.
779
780@item
781Steven Pemberton for his contribution of @file{enquire} which allowed GCC to
782determine various properties of the floating point unit and generate
783@file{float.h} in older versions of GCC.
784
785@item
786Hartmut Penner for work on the s390 port.
787
788@item
789Paul Petersen wrote the machine description for the Alliant FX/8.
790
791@item
792Alexandre Petit-Bianco for implementing much of the Java compiler and
793continued Java maintainership.
794
795@item
796Matthias Pfaller for major improvements to the NS32k port.
797
798@item
799Gerald Pfeifer for his direction via the steering committee, pointing
800out lots of problems we need to solve, maintenance of the web pages, and
801taking care of documentation maintenance in general.
802
803@item
804Marek Polacek for his work on the C front end, the sanitizers and general
805bug fixing.
806
807@item
808Andrew Pinski for processing bug reports by the dozen.
809
810@item
811Ovidiu Predescu for his work on the Objective-C front end and runtime
812libraries.
813
814@item
815Jerry Quinn for major performance improvements in C++ formatted I/O@.
816
817@item
818Ken Raeburn for various improvements to checker, MIPS ports and various
819cleanups in the compiler.
820
821@item
822Rolf W. Rasmussen for hacking on AWT@.
823
824@item
825David Reese of Sun Microsystems contributed to the Solaris on PowerPC
826port.
827
828@item
829John Regehr for running automated regression testing of GCC and reporting
830numerous bugs.
831
832@item
833Volker Reichelt for running automated regression testing of GCC and reporting
834numerous bugs and for keeping up with the problem reports.
835
836@item
837Joern Rennecke for maintaining the sh port, loop, regmove & reload
838hacking and developing and maintaining the Epiphany port.
839
840@item
841Loren J. Rittle for improvements to libstdc++-v3 including the FreeBSD
842port, threading fixes, thread-related configury changes, critical
843threading documentation, and solutions to really tricky I/O problems,
844as well as keeping GCC properly working on FreeBSD and continuous testing.
845
846@item
847Craig Rodrigues for processing tons of bug reports.
848
849@item
850Ola R@"onnerup for work on mt_alloc.
851
852@item
853Gavin Romig-Koch for lots of behind the scenes MIPS work.
854
855@item
856David Ronis inspired and encouraged Craig to rewrite the G77
857documentation in texinfo format by contributing a first pass at a
858translation of the old @file{g77-0.5.16/f/DOC} file.
859
860@item
861Ken Rose for fixes to GCC's delay slot filling code.
862
863@item
864Ira Rosen for her contributions to the auto-vectorizer.
865
866@item
867Paul Rubin wrote most of the preprocessor.
868
869@item
870P@'etur Run@'olfsson for major performance improvements in C++ formatted I/O and
871large file support in C++ filebuf.
872
873@item
874Chip Salzenberg for libstdc++ patches and improvements to locales, traits,
875Makefiles, libio, libtool hackery, and ``long long'' support.
876
877@item
878Juha Sarlin for improvements to the H8 code generator.
879
880@item
881Greg Satz assisted in making GCC work on HP-UX for the 9000 series 300.
882
883@item
884Roger Sayle for improvements to constant folding and GCC's RTL optimizers
885as well as for fixing numerous bugs.
886
887@item
888Bradley Schatz for his work on the GCJ FAQ@.
889
890@item
891Peter Schauer wrote the code to allow debugging to work on the Alpha.
892
893@item
894William Schelter did most of the work on the Intel 80386 support.
895
896@item
897Tobias Schl@"uter for work on GNU Fortran.
898
899@item
900Bernd Schmidt for various code generation improvements and major
901work in the reload pass, serving as release manager for
902GCC 2.95.3, and work on the Blackfin and C6X ports.
903
904@item
905Peter Schmid for constant testing of libstdc++---especially application
906testing, going above and beyond what was requested for the release
907criteria---and libstdc++ header file tweaks.
908
909@item
910Jason Schroeder for jcf-dump patches.
911
912@item
913Andreas Schwab for his work on the m68k port.
914
915@item
916Lars Segerlund for work on GNU Fortran.
917
918@item
919Dodji Seketeli for numerous C++ bug fixes and debug info improvements.
920
921@item
922Tim Shen for major work on @code{<regex>}.
923
924@item
925Joel Sherrill for his direction via the steering committee, RTEMS
926contributions and RTEMS testing.
927
928@item
929Nathan Sidwell for many C++ fixes/improvements.
930
931@item
932Jeffrey Siegal for helping RMS with the original design of GCC, some
933code which handles the parse tree and RTL data structures, constant
934folding and help with the original VAX & m68k ports.
935
936@item
937Kenny Simpson for prompting libstdc++ fixes due to defect reports from
938the LWG (thereby keeping GCC in line with updates from the ISO)@.
939
940@item
941Franz Sirl for his ongoing work with making the PPC port stable
942for GNU/Linux.
943
944@item
945Andrey Slepuhin for assorted AIX hacking.
946
947@item
948Trevor Smigiel for contributing the SPU port.
949
950@item
951Christopher Smith did the port for Convex machines.
952
953@item
954Danny Smith for his major efforts on the Mingw (and Cygwin) ports.
955Retired from GCC maintainership August 2010, having mentored two
956new maintainers into the role.
957
958@item
959Randy Smith finished the Sun FPA support.
960
961@item
962Ed Smith-Rowland for his continuous work on libstdc++-v3, special functions,
963@code{<random>}, and various improvements to C++11 features.
964
965@item
966Scott Snyder for queue, iterator, istream, and string fixes and libstdc++
967testsuite entries.  Also for providing the patch to G77 to add
968rudimentary support for @code{INTEGER*1}, @code{INTEGER*2}, and
969@code{LOGICAL*1}.
970
971@item
972Zdenek Sojka for running automated regression testing of GCC and reporting
973numerous bugs.
974
975@item
976Arseny Solokha for running automated regression testing of GCC and reporting
977numerous bugs.
978
979@item
980Jayant Sonar for contributing the CR16 port.
981
982@item
983Brad Spencer for contributions to the GLIBCPP_FORCE_NEW technique.
984
985@item
986Richard Stallman, for writing the original GCC and launching the GNU project.
987
988@item
989Jan Stein of the Chalmers Computer Society provided support for
990Genix, as well as part of the 32000 machine description.
991
992@item
993Gerhard Steinmetz for running automated regression testing of GCC and reporting
994numerous bugs.
995
996@item
997Nigel Stephens for various mips16 related fixes/improvements.
998
999@item
1000Jonathan Stone wrote the machine description for the Pyramid computer.
1001
1002@item
1003Graham Stott for various infrastructure improvements.
1004
1005@item
1006John Stracke for his Java HTTP protocol fixes.
1007
1008@item
1009Mike Stump for his Elxsi port, G++ contributions over the years and more
1010recently his vxworks contributions
1011
1012@item
1013Jeff Sturm for Java porting help, bug fixes, and encouragement.
1014
1015@item
1016Zhendong Su for running automated regression testing of GCC and reporting
1017numerous bugs.
1018
1019@item
1020Chengnian Sun for running automated regression testing of GCC and reporting
1021numerous bugs.
1022
1023@item
1024Shigeya Suzuki for this fixes for the bsdi platforms.
1025
1026@item
1027Ian Lance Taylor for the Go frontend, the initial mips16 and mips64
1028support, general configury hacking, fixincludes, etc.
1029
1030@item
1031Holger Teutsch provided the support for the Clipper CPU@.
1032
1033@item
1034Gary Thomas for his ongoing work to make the PPC work for GNU/Linux.
1035
1036@item
1037Paul Thomas for contributions to GNU Fortran.
1038
1039@item
1040Philipp Thomas for random bug fixes throughout the compiler
1041
1042@item
1043Jason Thorpe for thread support in libstdc++ on NetBSD@.
1044
1045@item
1046Kresten Krab Thorup wrote the run time support for the Objective-C
1047language and the fantastic Java bytecode interpreter.
1048
1049@item
1050Michael Tiemann for random bug fixes, the first instruction scheduler,
1051initial C++ support, function integration, NS32k, SPARC and M88k
1052machine description work, delay slot scheduling.
1053
1054@item
1055Andreas Tobler for his work porting libgcj to Darwin.
1056
1057@item
1058Teemu Torma for thread safe exception handling support.
1059
1060@item
1061Leonard Tower wrote parts of the parser, RTL generator, and RTL
1062definitions, and of the VAX machine description.
1063
1064@item
1065Daniel Towner and Hariharan Sandanagobalane contributed and
1066maintain the picoChip port.
1067
1068@item
1069Tom Tromey for internationalization support and for his many Java
1070contributions and libgcj maintainership.
1071
1072@item
1073Lassi Tuura for improvements to config.guess to determine HP processor
1074types.
1075
1076@item
1077Petter Urkedal for libstdc++ CXXFLAGS, math, and algorithms fixes.
1078
1079@item
1080Andy Vaught for the design and initial implementation of the GNU Fortran
1081front end.
1082
1083@item
1084Brent Verner for work with the libstdc++ cshadow files and their
1085associated configure steps.
1086
1087@item
1088Todd Vierling for contributions for NetBSD ports.
1089
1090@item
1091Andrew Waterman for contributing the RISC-V port, as well as maintaining it.
1092
1093@item
1094Jonathan Wakely for contributing libstdc++ Doxygen notes and XHTML
1095guidance and maintaining libstdc++.
1096
1097@item
1098Dean Wakerley for converting the install documentation from HTML to texinfo
1099in time for GCC 3.0.
1100
1101@item
1102Krister Walfridsson for random bug fixes.
1103
1104@item
1105Feng Wang for contributions to GNU Fortran.
1106
1107@item
1108Stephen M. Webb for time and effort on making libstdc++ shadow files
1109work with the tricky Solaris 8+ headers, and for pushing the build-time
1110header tree. Also, for starting and driving the @code{<regex>} effort.
1111
1112@item
1113John Wehle for various improvements for the x86 code generator,
1114related infrastructure improvements to help x86 code generation,
1115value range propagation and other work, WE32k port.
1116
1117@item
1118Ulrich Weigand for work on the s390 port.
1119
1120@item
1121Janus Weil for contributions to GNU Fortran.
1122
1123@item
1124Zack Weinberg for major work on cpplib and various other bug fixes.
1125
1126@item
1127Matt Welsh for help with Linux Threads support in GCJ@.
1128
1129@item
1130Urban Widmark for help fixing java.io.
1131
1132@item
1133Mark Wielaard for new Java library code and his work integrating with
1134Classpath.
1135
1136@item
1137Dale Wiles helped port GCC to the Tahoe.
1138
1139@item
1140Bob Wilson from Tensilica, Inc.@: for the Xtensa port.
1141
1142@item
1143Jim Wilson for his direction via the steering committee, tackling hard
1144problems in various places that nobody else wanted to work on, strength
1145reduction and other loop optimizations.
1146
1147@item
1148Paul Woegerer and Tal Agmon for the CRX port.
1149
1150@item
1151Carlo Wood for various fixes.
1152
1153@item
1154Tom Wood for work on the m88k port.
1155
1156@item
1157Chung-Ju Wu for his work on the Andes NDS32 port.
1158
1159@item
1160Canqun Yang for work on GNU Fortran.
1161
1162@item
1163Masanobu Yuhara of Fujitsu Laboratories implemented the machine
1164description for the Tron architecture (specifically, the Gmicro).
1165
1166@item
1167Kevin Zachmann helped port GCC to the Tahoe.
1168
1169@item
1170Ayal Zaks for Swing Modulo Scheduling (SMS).
1171
1172@item
1173Qirun Zhang for running automated regression testing of GCC and reporting
1174numerous bugs.
1175
1176@item
1177Xiaoqiang Zhang for work on GNU Fortran.
1178
1179@item
1180Gilles Zunino for help porting Java to Irix.
1181
1182@end itemize
1183
1184The following people are recognized for their contributions to GNAT,
1185the Ada front end of GCC:
1186@itemize @bullet
1187@item
1188Bernard Banner
1189
1190@item
1191Romain Berrendonner
1192
1193@item
1194Geert Bosch
1195
1196@item
1197Emmanuel Briot
1198
1199@item
1200Joel Brobecker
1201
1202@item
1203Ben Brosgol
1204
1205@item
1206Vincent Celier
1207
1208@item
1209Arnaud Charlet
1210
1211@item
1212Chien Chieng
1213
1214@item
1215Cyrille Comar
1216
1217@item
1218Cyrille Crozes
1219
1220@item
1221Robert Dewar
1222
1223@item
1224Gary Dismukes
1225
1226@item
1227Robert Duff
1228
1229@item
1230Ed Falis
1231
1232@item
1233Ramon Fernandez
1234
1235@item
1236Sam Figueroa
1237
1238@item
1239Vasiliy Fofanov
1240
1241@item
1242Michael Friess
1243
1244@item
1245Franco Gasperoni
1246
1247@item
1248Ted Giering
1249
1250@item
1251Matthew Gingell
1252
1253@item
1254Laurent Guerby
1255
1256@item
1257Jerome Guitton
1258
1259@item
1260Olivier Hainque
1261
1262@item
1263Jerome Hugues
1264
1265@item
1266Hristian Kirtchev
1267
1268@item
1269Jerome Lambourg
1270
1271@item
1272Bruno Leclerc
1273
1274@item
1275Albert Lee
1276
1277@item
1278Sean McNeil
1279
1280@item
1281Javier Miranda
1282
1283@item
1284Laurent Nana
1285
1286@item
1287Pascal Obry
1288
1289@item
1290Dong-Ik Oh
1291
1292@item
1293Laurent Pautet
1294
1295@item
1296Brett Porter
1297
1298@item
1299Thomas Quinot
1300
1301@item
1302Nicolas Roche
1303
1304@item
1305Pat Rogers
1306
1307@item
1308Jose Ruiz
1309
1310@item
1311Douglas Rupp
1312
1313@item
1314Sergey Rybin
1315
1316@item
1317Gail Schenker
1318
1319@item
1320Ed Schonberg
1321
1322@item
1323Nicolas Setton
1324
1325@item
1326Samuel Tardieu
1327
1328@end itemize
1329
1330
1331The following people are recognized for their contributions of new
1332features, bug reports, testing and integration of classpath/libgcj for
1333GCC version 4.1:
1334@itemize @bullet
1335@item
1336Lillian Angel for @code{JTree} implementation and lots Free Swing
1337additions and bug fixes.
1338
1339@item
1340Wolfgang Baer for @code{GapContent} bug fixes.
1341
1342@item
1343Anthony Balkissoon for @code{JList}, Free Swing 1.5 updates and mouse event
1344fixes, lots of Free Swing work including @code{JTable} editing.
1345
1346@item
1347Stuart Ballard for RMI constant fixes.
1348
1349@item
1350Goffredo Baroncelli for @code{HTTPURLConnection} fixes.
1351
1352@item
1353Gary Benson for @code{MessageFormat} fixes.
1354
1355@item
1356Daniel Bonniot for @code{Serialization} fixes.
1357
1358@item
1359Chris Burdess for lots of gnu.xml and http protocol fixes, @code{StAX}
1360and @code{DOM xml:id} support.
1361
1362@item
1363Ka-Hing Cheung for @code{TreePath} and @code{TreeSelection} fixes.
1364
1365@item
1366Archie Cobbs for build fixes, VM interface updates,
1367@code{URLClassLoader} updates.
1368
1369@item
1370Kelley Cook for build fixes.
1371
1372@item
1373Martin Cordova for Suggestions for better @code{SocketTimeoutException}.
1374
1375@item
1376David Daney for @code{BitSet} bug fixes, @code{HttpURLConnection}
1377rewrite and improvements.
1378
1379@item
1380Thomas Fitzsimmons for lots of upgrades to the gtk+ AWT and Cairo 2D
1381support. Lots of imageio framework additions, lots of AWT and Free
1382Swing bug fixes.
1383
1384@item
1385Jeroen Frijters for @code{ClassLoader} and nio cleanups, serialization fixes,
1386better @code{Proxy} support, bug fixes and IKVM integration.
1387
1388@item
1389Santiago Gala for @code{AccessControlContext} fixes.
1390
1391@item
1392Nicolas Geoffray for @code{VMClassLoader} and @code{AccessController}
1393improvements.
1394
1395@item
1396David Gilbert for @code{basic} and @code{metal} icon and plaf support
1397and lots of documenting, Lots of Free Swing and metal theme
1398additions. @code{MetalIconFactory} implementation.
1399
1400@item
1401Anthony Green for @code{MIDI} framework, @code{ALSA} and @code{DSSI}
1402providers.
1403
1404@item
1405Andrew Haley for @code{Serialization} and @code{URLClassLoader} fixes,
1406gcj build speedups.
1407
1408@item
1409Kim Ho for @code{JFileChooser} implementation.
1410
1411@item
1412Andrew John Hughes for @code{Locale} and net fixes, URI RFC2986
1413updates, @code{Serialization} fixes, @code{Properties} XML support and
1414generic branch work, VMIntegration guide update.
1415
1416@item
1417Bastiaan Huisman for @code{TimeZone} bug fixing.
1418
1419@item
1420Andreas Jaeger for mprec updates.
1421
1422@item
1423Paul Jenner for better @option{-Werror} support.
1424
1425@item
1426Ito Kazumitsu for @code{NetworkInterface} implementation and updates.
1427
1428@item
1429Roman Kennke for @code{BoxLayout}, @code{GrayFilter} and
1430@code{SplitPane}, plus bug fixes all over. Lots of Free Swing work
1431including styled text.
1432
1433@item
1434Simon Kitching for @code{String} cleanups and optimization suggestions.
1435
1436@item
1437Michael Koch for configuration fixes, @code{Locale} updates, bug and
1438build fixes.
1439
1440@item
1441Guilhem Lavaux for configuration, thread and channel fixes and Kaffe
1442integration. JCL native @code{Pointer} updates. Logger bug fixes.
1443
1444@item
1445David Lichteblau for JCL support library global/local reference
1446cleanups.
1447
1448@item
1449Aaron Luchko for JDWP updates and documentation fixes.
1450
1451@item
1452Ziga Mahkovec for @code{Graphics2D} upgraded to Cairo 0.5 and new regex
1453features.
1454
1455@item
1456Sven de Marothy for BMP imageio support, CSS and @code{TextLayout}
1457fixes. @code{GtkImage} rewrite, 2D, awt, free swing and date/time fixes and
1458implementing the Qt4 peers.
1459
1460@item
1461Casey Marshall for crypto algorithm fixes, @code{FileChannel} lock,
1462@code{SystemLogger} and @code{FileHandler} rotate implementations, NIO
1463@code{FileChannel.map} support, security and policy updates.
1464
1465@item
1466Bryce McKinlay for RMI work.
1467
1468@item
1469Audrius Meskauskas for lots of Free Corba, RMI and HTML work plus
1470testing and documenting.
1471
1472@item
1473Kalle Olavi Niemitalo for build fixes.
1474
1475@item
1476Rainer Orth for build fixes.
1477
1478@item
1479Andrew Overholt for @code{File} locking fixes.
1480
1481@item
1482Ingo Proetel for @code{Image}, @code{Logger} and @code{URLClassLoader}
1483updates.
1484
1485@item
1486Olga Rodimina for @code{MenuSelectionManager} implementation.
1487
1488@item
1489Jan Roehrich for @code{BasicTreeUI} and @code{JTree} fixes.
1490
1491@item
1492Julian Scheid for documentation updates and gjdoc support.
1493
1494@item
1495Christian Schlichtherle for zip fixes and cleanups.
1496
1497@item
1498Robert Schuster for documentation updates and beans fixes,
1499@code{TreeNode} enumerations and @code{ActionCommand} and various
1500fixes, XML and URL, AWT and Free Swing bug fixes.
1501
1502@item
1503Keith Seitz for lots of JDWP work.
1504
1505@item
1506Christian Thalinger for 64-bit cleanups, Configuration and VM
1507interface fixes and @code{CACAO} integration, @code{fdlibm} updates.
1508
1509@item
1510Gael Thomas for @code{VMClassLoader} boot packages support suggestions.
1511
1512@item
1513Andreas Tobler for Darwin and Solaris testing and fixing, @code{Qt4}
1514support for Darwin/OS X, @code{Graphics2D} support, @code{gtk+}
1515updates.
1516
1517@item
1518Dalibor Topic for better @code{DEBUG} support, build cleanups and
1519Kaffe integration. @code{Qt4} build infrastructure, @code{SHA1PRNG}
1520and @code{GdkPixbugDecoder} updates.
1521
1522@item
1523Tom Tromey for Eclipse integration, generics work, lots of bug fixes
1524and gcj integration including coordinating The Big Merge.
1525
1526@item
1527Mark Wielaard for bug fixes, packaging and release management,
1528@code{Clipboard} implementation, system call interrupts and network
1529timeouts and @code{GdkPixpufDecoder} fixes.
1530
1531@end itemize
1532
1533
1534In addition to the above, all of which also contributed time and energy in
1535testing GCC, we would like to thank the following for their contributions
1536to testing:
1537
1538@itemize @bullet
1539@item
1540Michael Abd-El-Malek
1541
1542@item
1543Thomas Arend
1544
1545@item
1546Bonzo Armstrong
1547
1548@item
1549Steven Ashe
1550
1551@item
1552Chris Baldwin
1553
1554@item
1555David Billinghurst
1556
1557@item
1558Jim Blandy
1559
1560@item
1561Stephane Bortzmeyer
1562
1563@item
1564Horst von Brand
1565
1566@item
1567Frank Braun
1568
1569@item
1570Rodney Brown
1571
1572@item
1573Sidney Cadot
1574
1575@item
1576Bradford Castalia
1577
1578@item
1579Robert Clark
1580
1581@item
1582Jonathan Corbet
1583
1584@item
1585Ralph Doncaster
1586
1587@item
1588Richard Emberson
1589
1590@item
1591Levente Farkas
1592
1593@item
1594Graham Fawcett
1595
1596@item
1597Mark Fernyhough
1598
1599@item
1600Robert A. French
1601
1602@item
1603J@"orgen Freyh
1604
1605@item
1606Mark K. Gardner
1607
1608@item
1609Charles-Antoine Gauthier
1610
1611@item
1612Yung Shing Gene
1613
1614@item
1615David Gilbert
1616
1617@item
1618Simon Gornall
1619
1620@item
1621Fred Gray
1622
1623@item
1624John Griffin
1625
1626@item
1627Patrik Hagglund
1628
1629@item
1630Phil Hargett
1631
1632@item
1633Amancio Hasty
1634
1635@item
1636Takafumi Hayashi
1637
1638@item
1639Bryan W. Headley
1640
1641@item
1642Kevin B. Hendricks
1643
1644@item
1645Joep Jansen
1646
1647@item
1648Christian Joensson
1649
1650@item
1651Michel Kern
1652
1653@item
1654David Kidd
1655
1656@item
1657Tobias Kuipers
1658
1659@item
1660Anand Krishnaswamy
1661
1662@item
1663A. O. V. Le Blanc
1664
1665@item
1666llewelly
1667
1668@item
1669Damon Love
1670
1671@item
1672Brad Lucier
1673
1674@item
1675Matthias Klose
1676
1677@item
1678Martin Knoblauch
1679
1680@item
1681Rick Lutowski
1682
1683@item
1684Jesse Macnish
1685
1686@item
1687Stefan Morrell
1688
1689@item
1690Anon A. Mous
1691
1692@item
1693Matthias Mueller
1694
1695@item
1696Pekka Nikander
1697
1698@item
1699Rick Niles
1700
1701@item
1702Jon Olson
1703
1704@item
1705Magnus Persson
1706
1707@item
1708Chris Pollard
1709
1710@item
1711Richard Polton
1712
1713@item
1714Derk Reefman
1715
1716@item
1717David Rees
1718
1719@item
1720Paul Reilly
1721
1722@item
1723Tom Reilly
1724
1725@item
1726Torsten Rueger
1727
1728@item
1729Danny Sadinoff
1730
1731@item
1732Marc Schifer
1733
1734@item
1735Erik Schnetter
1736
1737@item
1738Wayne K. Schroll
1739
1740@item
1741David Schuler
1742
1743@item
1744Vin Shelton
1745
1746@item
1747Tim Souder
1748
1749@item
1750Adam Sulmicki
1751
1752@item
1753Bill Thorson
1754
1755@item
1756George Talbot
1757
1758@item
1759Pedro A. M. Vazquez
1760
1761@item
1762Gregory Warnes
1763
1764@item
1765Ian Watson
1766
1767@item
1768David E. Young
1769
1770@item
1771And many others
1772@end itemize
1773
1774And finally we'd like to thank everyone who uses the compiler, provides
1775feedback and generally reminds us why we're doing this work in the first
1776place.
1777