Note ==== This file contains information about people who are permitted to make changes to various parts of the compiler and associated libraries. Please do not contact the people in this file directly to report problems in GCC. For general information about GCC, please visit: http://gcc.gnu.org To report problems in GCC, please visit: http://gcc.gnu.org/bugs/ Maintainers =========== Global Reviewers Richard Earnshaw Richard Biener Jakub Jelinek Richard Kenner Jeff Law Michael Meissner Jason Merrill David S. Miller Joseph Myers Richard Sandiford Bernd Schmidt Ian Lance Taylor Jim Wilson Note that while global reviewers can approve changes to any part of the compiler or associated libraries, they still need approval for their own patches from other maintainers or reviewers. Also note that maintainership of any area covers changes to web pages, docs, and the testsuite related to that. CPU Port Maintainers (CPU alphabetical order) aarch64 port Richard Earnshaw aarch64 port Richard Sandiford aarch64 port Marcus Shawcroft aarch64 port Kyrylo Tkachov alpha port Richard Henderson amdgcn port Julian Brown amdgcn port Andrew Stubbs arc port Joern Rennecke arc port Claudiu Zissulescu arm port Nick Clifton arm port Richard Earnshaw arm port Ramana Radhakrishnan arm port Kyrylo Tkachov avr port Denis Chertykov bfin port Jie Zhang bpf port Jose E. Marchesi c6x port Bernd Schmidt cris port Hans-Peter Nilsson c-sky port Xianmiao Qu c-sky port Yunhai Shang epiphany port Joern Rennecke fr30 port Nick Clifton frv port Nick Clifton frv port Alexandre Oliva ft32 port James Bowman h8 port Jeff Law hppa port Jeff Law hppa port John David Anglin i386 port Jan Hubicka i386 port Uros Bizjak i386 vector ISA extns Kirill Yukhin i386 vector ISA extns Hongtao Liu iq2000 port Nick Clifton lm32 port Sebastien Bourdeauducq m32r port Nick Clifton m68k port (?) Jeff Law m68k port Andreas Schwab m68k-motorola-sysv port Philippe De Muyter mcore port Nick Clifton microblaze Michael Eager mips port Matthew Fortune mmix port Hans-Peter Nilsson mn10300 port Jeff Law mn10300 port Alexandre Oliva moxie port Anthony Green msp430 port Nick Clifton nds32 port Chung-Ju Wu nds32 port Shiva Chen nios2 port Chung-Lin Tang nios2 port Sandra Loosemore nvptx port Tom de Vries or1k port Stafford Horne pdp11 port Paul Koning powerpcspe port Andrew Jenner pru port Dimitar Dimitrov riscv port Kito Cheng riscv port Palmer Dabbelt riscv port Andrew Waterman riscv port Jim Wilson rs6000/powerpc port David Edelsohn rs6000/powerpc port Segher Boessenkool rs6000 vector extns Aldy Hernandez rx port Nick Clifton s390 port Hartmut Penner s390 port Ulrich Weigand s390 port Andreas Krebbel sh port Alexandre Oliva sh port Oleg Endo sparc port David S. Miller sparc port Eric Botcazou tilegx port Walter Lee tilepro port Walter Lee v850 port Nick Clifton vax port Matt Thomas visium port Eric Botcazou x86-64 port Jan Hubicka xstormy16 port Nick Clifton xtensa port Sterling Augustine xtensa port Max Filippov OS Port Maintainers (OS alphabetical order) aix David Edelsohn Android sub-port Maxim Kuvyrkov darwin port Iain Sandoe darwin port Mike Stump DJGPP DJ Delorie freebsd Andreas Tobler GNU/Hurd Thomas Schwinge hpux John David Anglin solaris Rainer Orth netbsd Jason Thorpe netbsd Krister Walfridsson sh-linux-gnu Kaz Kojima RTEMS Ports Joel Sherrill RTEMS Ports Ralf Corsepius RTEMS Ports Sebastian Huber VMS Douglas Rupp VMS Tristan Gingold VxWorks ports Olivier Hainque cygwin, mingw-w64 Jonathan Yong <10walls@gmail.com> Language Front Ends Maintainers C front end/ISO C99 Joseph Myers Ada front end Arnaud Charlet Ada front end Eric Botcazou Ada front end Pierre-Marie de Rodat c++ Jason Merrill c++ Nathan Sidwell D front end Iain Buclaw go Ian Lance Taylor objective-c/c++ Mike Stump objective-c/c++ Iain Sandoe Various Maintainers libbacktrace Ian Lance Taylor libcpp Per Bothner libcpp All C and C++ front end maintainers libcpp David Malcolm fp-bit Ian Lance Taylor libgcc Ian Lance Taylor libgo Ian Lance Taylor libgomp Jakub Jelinek libgomp (OpenACC) Thomas Schwinge libiberty Ian Lance Taylor libitm Torvald Riegel libobjc Nicola Pero libobjc Andrew Pinski libquadmath Tobias Burnus libquadmath Jakub Jelinek libvtv Caroline Tice libphobos Iain Buclaw line map Dodji Seketeli soft-fp Joseph Myers scheduler (+ haifa) Jim Wilson scheduler (+ haifa) Michael Meissner scheduler (+ haifa) Jeff Law scheduler (+ haifa) Vladimir Makarov modulo-scheduler Roman Zhuykov reorg Jeff Law caller-save.c Jeff Law callgraph Jan Hubicka debugging code Jim Wilson dwarf debugging code Jason Merrill dwarf debugging code Cary Coutant c++ runtime libs Paolo Carlini c++ runtime libs Ulrich Drepper c++ runtime libs Benjamin De Kosnik c++ runtime libs Jonathan Wakely c++ runtime libs special modes François Dumont fixincludes Bruce Korb *gimpl* Jakub Jelinek *gimpl* Aldy Hernandez *gimpl* Jason Merrill gcse.c Jeff Law global opt framework Jeff Law jump.c David S. Miller web pages Gerald Pfeifer config.sub/config.guess Ben Elliston i18n Philipp Thomas i18n Joseph Myers diagnostic messages Dodji Seketeli diagnostic messages David Malcolm build machinery (*.in) Paolo Bonzini build machinery (*.in) Nathanael Nerode build machinery (*.in) Alexandre Oliva build machinery (*.in) Ralf Wildenhues docs co-maintainer Gerald Pfeifer docs co-maintainer Joseph Myers docs co-maintainer Sandra Loosemore docstring relicensing Gerald Pfeifer docstring relicensing Joseph Myers predict.def Jan Hubicka gcov Jan Hubicka gcov Martin Liska gcov Nathan Sidwell option handling Joseph Myers middle-end Jeff Law middle-end Ian Lance Taylor middle-end Richard Biener *vrp, ranger Aldy Hernandez *vrp, ranger Andrew MacLeod tree-ssa Andrew MacLeod tree browser/unparser Sebastian Pop scev, data dependence Sebastian Pop profile feedback Jan Hubicka reload Ulrich Weigand RTL optimizers Eric Botcazou instruction combiner Segher Boessenkool auto-vectorizer Richard Biener auto-vectorizer Zdenek Dvorak loop infrastructure Zdenek Dvorak loop ivopts Bin Cheng loop optimizer Bin Cheng OpenACC Thomas Schwinge OpenACC Tobias Burnus OpenMP Jakub Jelinek testsuite Rainer Orth testsuite Mike Stump register allocation Vladimir Makarov gdbhooks.py David Malcolm SLSR Bill Schmidt jit David Malcolm gen* on machine desc Richard Sandiford static analyzer David Malcolm Note that individuals who maintain parts of the compiler need approval to check in changes outside of the parts of the compiler they maintain. Reviewers arc port Andrew Burgess arc port Claudiu Zissulescu callgraph Martin Liska callgraph Martin Jambor C front end Marek Polacek dataflow Paolo Bonzini dataflow Seongbae Park dataflow Kenneth Zadeck driver Joseph Myers Fortran Harald Anlauf Fortran Janne Blomqvist Fortran Tobias Burnus Fortran François-Xavier Coudert Fortran Jerry DeLisle Fortran Erik Edelmann Fortran Daniel Franke Fortran Thomas König Fortran Daniel Kraft Fortran Toon Moene Fortran Mikael Morin Fortran Tobias Schlüter Fortran Paul Thomas Fortran Janus Weil Graphite Tobias Grosser Graphite Sebastian Pop libcpp Tom Tromey libsanitizer, asan.c Jakub Jelinek libsanitizer, asan.c Dodji Seketeli libsanitizer, asan.c Kostya Serebryany libsanitizer, asan.c Dmitry Vyukov loop optimizer Zdenek Dvorak LTO Richard Biener LTO plugin Cary Coutant Plugin Le-Chun Wu register allocation Peter Bergner register allocation Kenneth Zadeck register allocation Seongbae Park RTL optimizers Steven Bosscher selective scheduling Andrey Belevantsev selective scheduling Alexander Monakov wide-int Kenneth Zadeck wide-int Mike Stump wide-int Richard Sandiford Note that while reviewers can approve changes to parts of the compiler that they maintain, they still need approval for their own patches from other maintainers or reviewers. Write After Approval (last name alphabetical order) Mark G. Adams Pedro Alves Raksit Ashok Matt Austern David Ayers Prakhar Bahuguna Giovanni Bajo Simon Baldwin Scott Bambrough Wolfgang Bangerth Gergö Barany Charles Baylis Tejas Belagod Matthew Beliveau Serge Belyshev Jon Beniston Andrew Bennett Andrew Benson Daniel Berlin Pat Bernardi Jan Beulich Indu Bhagat David Billinghurst Tomas Bily Laurynas Biveinis Eric Blake Phil Blundell Hans Boehm Lynn Boger Ian Bolton Andrea Bona Neil Booth Antoni Boucher Robert Bowdidge Joel Brobecker Dave Brolley Christian Bruel Kevin Buettner Adam Butcher Andrew Cagney Daniel Carrera Stephane Carrez Gabriel Charette Chandra Chavva Dehao Chen Fabien Chêne Clément Chigot Harshit Chopra Tamar Christina Eric Christopher Paul Clarke William Cohen Michael Collison Josh Conner R. Kelley Cook Alex Coplan Andrea Corallo Christian Cornelssen Ludovic Courtès Lawrence Crowl Ian Dall David Daney Robin Dapp Simon Dardis Sudakshina Das Bud Davis Chris Demetriou Sameera Deshpande Wilco Dijkstra Benoit Dupont de Dinechin Jason Eckhardt Bernd Edlinger Phil Edwards Mark Eggleston Steve Ellcey Mohan Embar Revital Eres Marc Espie Ansgar Esztermann Doug Evans Chris Fairles Alessandro Fanfarillo Changpeng Fang David Faust Li Feng Thomas Fitzsimmons Alexander Fomin Brian Ford John Freeman Nathan Froyd Chao-ying Fu Gary Funck Pompapathi V Gadad Eric Gallager Gopalasubramanian Ganesh Kaveh Ghazi Doug Gilmore Matthew Gingell Jan-Benedict Glaw Marc Glisse Prachi Godbole Torbjorn Granlund James Greenhalgh Doug Gregor Matthew Gretton-Dann Yury Gribov Jon Grimm Laurent Guerby Haochen Gui Jiufu Guo Xuepeng Guo Wei Guozhi Mostafa Hagog Andrew Haley Frederik Harwath Stuart Hastings Michael Haubenwallner Pat Haugen Michael Hayes Alan Hayward Li Jia He Mark Heffernan George Helffrich Daniel Hellstrom Fergus Henderson Stuart Henderson Marius Hillenbrand Matthew Hiller Kazu Hirata Manfred Hollstein Cong Hou Falk Hueffner Andrew John Hughes Dominique d'Humieres Andy Hutchinson Joel Hutton Lewis Hyatt Naveen H.S Roland Illig Meador Inge Bernardo Innocenti Mihail Ionescu Vladislav Ivanishin Alexander Ivchenko Balaji V. Iyer Pekka Jääskeläinen Daniel Jacobowitz Andreas Jaeger Harsha Jagasia Fariborz Jahanian Qian Jianhua Janis Johnson Teresa Johnson Kean Johnston Phillip Jordan Tim Josling Victor Kaplansky Geoffrey Keating Brendan Kehoe Matthias Klose Andi Kleen Jeff Knaggs Michael Koch Nicolas Koenig Boris Kolpackov Dave Korn Julia Koval Matt Kraai Jan Kratochvil Matthias Kretz Louis Krupp Prathamesh Kulkarni Venkataramanan Kumar Doug Kwan Scott Robert Ladd Razya Ladelsky Thierry Lafage Aaron W. LaFramboise Rask Ingemann Lambertsen Jerome Lambourg Asher Langton Chris Lattner Terry Laurenzo Alan Lawrence Jozef Lawrynowicz Georg-Johann Lay Vlad Lazar Marc Lehmann James Lemke Ilya Leoshkevich Kriang Lerdsuwanakij Renlin Li Xinliang David Li Kewen Lin Chen Liqin Jiangning Liu Sa Liu Ralph Loader Sheldon Lobo Manuel López-Ibáñez Carl Love Martin v. Löwis H.J. Lu Xiong Hu Luo Bin Bin Lv Christophe Lyon Luis Machado Ziga Mahkovec Matthew Malcomson Mikhail Maltsev Stamatis Markianos-Wright Patrick Marlier Simon Martin Alejandro Martinez Ranjit Mathew Paulo Matos Michael Matz Greg McGary Roland McGrath Bryce McKinlay Adam Megacz Bingfeng Mei Jim Meyering Martin Michlmayr Lee Millward Dragan Mladjenovic Alan Modra Catherine Moore James A. Morrison Brooks Moses Dirk Mueller Phil Muldoon Gaius Mulley Steven Munroe Jun Ma Szabolcs Nagy Quentin Neill Adam Nemet Thomas Neumann Dan Nicolaescu Kelvin Nilsen James Norris Diego Novillo Dorit Nuzman David O'Brien Braden Obrzut Carlos O'Donell Peter O'Gorman Andrea Ornstein Maxim Ostapenko Patrick Palka Srinath Parvathaneni Devang Patel Andris Pavenis Fernando Pereira Sebastian Perta Sebastian Peryt Johannes Pfau Kaushik Phatak Nicolas Pitre Michael Ploujnikov Paul Pluzhnikov Antoniu Pop Siddhesh Poyarekar Vidya Praveen Thomas Preud'homme Vladimir Prus Hafiz Abid Qadeer Yao Qi Jerry Quinn Easwaran Raman Joe Ramsay Rolf Rasmussen Fritz Reese Volker Reichelt Bernhard Reutner-Fischer Tom Rix Thomas Rodgers Craig Rodrigues Erven Rohou Ira Rosen Yvan Roux Eugene Rozenfeld Maciej W. Rozycki Silvius Rus Matthew Sachs Ankur Saini Hariharan Sandanagobalane Duncan Sands Sujoy Saraswati Trevor Saunders Aaron Sawdey Roger Sayle Will Schmidt Stefan Schulze Frielinghaus Tilo Schwarz Martin Sebor Svein Seldal Senthil Kumar Selvaraj Thiemo Seufer Bill Seurer Tim Shen David Sherwood Sharad Singhai Johannes Singler Franz Sirl Jan Sjodin Trevor Smigiel Edward Smith-Rowland <3dw4rd@verizon.net> Jayant Sonar Anatoly Sokolov Michael Sokolov Richard Stallman Basile Starynkevitch Jakub Staszak Graham Stott Jeff Sturm Robert Suchanek Andrew Sutton Gabriele Svelto Toma Tabacu Omar Tahir Sriraman Tallam Samuel Tardieu Sam Tebbs Dinar Temirbulatov Kresten Krab Thorup Kai Tietz Ilya Tocar Petter Tomner Philipp Tomsich Daniel Towner Konrad Trifunovic Markus Trippelsdorf Sergei Trofimovich Igor Tsimbalist Martin Uecker David Ung Neil Vachharajani Kris Van Hees Joost VandeVondele Andre Vehreschild Alex Velenko Ilya Verbin Andre Vieira Rasmus Villemoes Kugan Vivekanandarajah Marcel Vollweiler Ville Voutilainen Nenad Vukicevic Feng Wang Hongyu Wang Jiong Wang Stephen M. Webb John Wehle Florian Weimer Zack Weinberg Mark Wielaard Edmar Wienskoski Ollie Wild Kevin Williams Przemyslaw Wirkus Carlo Wood Jackson Woodruff Jonathan Wright Ruoyao Xi Mingjie Xing Chenghua Xu Canqun Yang Fei Yang Jeffrey Yasskin Joey Ye Kwok Cheung Yeung Greta Yorsh David Yuste Adhemerval Zanella Dennis Zhang Yufeng Zhang Qing Zhao Shujing Zhao Jon Ziegler Roman Zippel Josef Zlomek YunQiang Su Bug database only accounts James Dennett Christian Ehrhardt Dara Hazeghi Contributing under the DCO By adding your name and email to this section, you certify that all your subsequent contributions to GCC are made under the terms of the Developer's Certificate of Origin Version 1.1. See https://gcc.gnu.org/dco.html for more information. Matthias Kretz Jeff Law Jeff Law Jonathan Wakely Gaius Mulley Siddhesh Poyarekar Trevor Saunders Petter Tomner