GDB Maintainers =============== Overview -------- This file describes different groups of people who are, together, the maintainers and developers of the GDB project. Don't worry - it sounds more complicated than it really is. There are four groups of GDB developers, covering the patch development and review process: - The Global Maintainers. These are the developers in charge of most daily development. They have wide authority to apply and reject patches, but defer to the Responsible Maintainers (see below) within their spheres of responsibility. - The Responsible Maintainers. These are developers who have expertise and interest in a particular area of GDB, who are generally available to review patches, and who prefer to enforce a single vision within their areas. - The Authorized Committers. These are developers who are trusted to make changes within a specific area of GDB without additional oversight. - The Write After Approval Maintainers. These are developers who have write access to the GDB source tree. They can check in their own changes once a developer with the appropriate authority has approved the changes; they can also apply the Obvious Fix Rule (below). All maintainers are encouraged to post major patches to the gdb-patches mailing list for comments, even if they have the authority to commit the patch without review from another maintainer. This especially includes patches which change internal interfaces (e.g. global functions, data structures) or external interfaces (e.g. user, remote, MI, et cetera). The term "review" is used in this file to describe several kinds of feedback from a maintainer: approval, rejection, and requests for changes or clarification with the intention of approving a revised version. Review is a privilege and/or responsibility of various positions among the GDB Maintainers. Of course, anyone - whether they hold a position but not the relevant one for a particular patch, or are just following along on the mailing lists for fun, or anything in between - may suggest changes or ask questions about a patch! There's also a couple of other people who play special roles in the GDB community, separately from the patch process: - The GDB Steering Committee. These are the official (FSF-appointed) maintainers of GDB. They have final and overriding authority for all GDB-related decisions, including anything described in this file. The committee is not generally involved in day-to-day development (although its members may be, as individuals). - The Release Manager. This developer is in charge of making new releases of GDB. - The Patch Champions. These volunteers make sure that no contribution is overlooked or forgotten. Most changes to the list of maintainers in this file are handled by consensus among the global maintainers and any other involved parties. In cases where consensus can not be reached, the global maintainers may ask the Steering Committee for a final decision. The Obvious Fix Rule -------------------- All maintainers listed in this file, including the Write After Approval developers, are allowed to check in obvious fixes. An "obvious fix" means that there is no possibility that anyone will disagree with the change. A good mental test is "will the person who hates my work the most be able to find fault with the change" - if so, then it's not obvious and needs to be posted first. :-) Something like changing or bypassing an interface is _not_ an obvious fix, since such a change without discussion will result in instantaneous and loud complaints. For documentation changes, about the only kind of fix that is obvious is correction of a typo or bad English usage. GDB Steering Committee ---------------------- The members of the GDB Steering Committee are the FSF-appointed maintainers of the GDB project. The Steering Committee has final authority for all GDB-related topics; they may make whatever changes that they deem necessary, or that the FSF requests. However, they are generally not involved in day-to-day development. The current members of the steering committee are listed below, in alphabetical order. Their affiliations are provided for reference only - their membership on the Steering Committee is individual and not through their affiliation, and they act on behalf of the GNU project. Jim Blandy (Mozilla) Andrew Cagney (Red Hat) Robert Dewar (AdaCore, NYU) Klee Dienes (Apple) Paul Hilfinger (UC Berkeley) Dan Jacobowitz (CodeSourcery) Stan Shebs (CodeSourcery) Richard Stallman (FSF) Ian Lance Taylor (C2) Todd Whitesel Global Maintainers ------------------ The global maintainers may review and commit any change to GDB, except in areas with a Responsible Maintainer available. For major changes, or changes to areas with other active developers, global maintainers are strongly encouraged to post their own patches for feedback before committing. The global maintainers are responsible for reviewing patches to any area for which no Responsible Maintainer is listed. Global maintainers also have the authority to revert patches which should not have been applied, e.g. patches which were not approved, controversial patches committed under the Obvious Fix Rule, patches with important bugs that can't be immediately fixed, or patches which go against an accepted and documented roadmap for GDB development. Any global maintainer may request the reversion of a patch. If no global maintainer, or responsible maintainer in the affected areas, supports the patch (except for the maintainer who originally committed it), then after 48 hours the maintainer who called for the reversion may revert the patch. No one may reapply a reverted patch without the agreement of the maintainer who reverted it, or bringing the issue to the GDB Steering Committee for discussion. At the moment there are no documented roadmaps for GDB development; in the future, if there are, a reference to the list will be included here. The current global maintainers are (in alphabetical order): Pedro Alves pedro@codesourcery.com Jim Blandy jimb@red-bean.com Joel Brobecker brobecker@adacore.com Kevin Buettner kevinb@redhat.com Andrew Cagney cagney@gnu.org Daniel Jacobowitz dan@debian.org Mark Kettenis kettenis@gnu.org Stan Shebs stan@codesourcery.com Michael Snyder msnyder@vmware.com Tom Tromey tromey@redhat.com Ulrich Weigand Ulrich.Weigand@de.ibm.com Elena Zannoni ezannoni@redhat.com Eli Zaretskii eliz@gnu.org Release Manager --------------- The current release manager is: Joel Brobecker His responsibilities are: * organizing, scheduling, and managing releases of GDB. * deciding the approval and commit policies for release branches, and can change them as needed. Patch Champions --------------- These volunteers track all patches submitted to the gdb-patches list. They endeavor to prevent any posted patch from being overlooked; work with contributors to meet GDB's coding style and general requirements, along with FSF copyright assignments; remind (ping) responsible maintainers to review patches; and ensure that contributors are given credit. Current patch champions (in alphabetical order): Randolph Chung Responsible Maintainers ----------------------- These developers have agreed to review patches in specific areas of GDB, in which they have knowledge and experience. These areas are generally broad; the role of a responsible maintainer is to provide coherent and cohesive structure within their area of GDB, to assure that patches from many different contributors all work together for the best results. Global maintainers will defer to responsible maintainers within their areas, as long as the responsible maintainer is active. Active means that responsible maintainers agree to review submitted patches in their area promptly; patches and followups should generally be answered within a week. If a responsible maintainer is interested in reviewing a patch but will not have time within a week of posting, the maintainer should send an acknowledgement of the patch to the gdb-patches mailing list, and plan to follow up with a review within a month. These deadlines are for initial responses to a patch - if the maintainer has suggestions or questions, it may take an extended discussion before the patch is ready to commit. There are no written requirements for discussion, but maintainers are asked to be responsive. If a responsible maintainer misses these deadlines occasionally (e.g. vacation or unexpected workload), it's not a disaster - any global maintainer may step in to review the patch. But sometimes life intervenes more permanently, and a maintainer may no longer have time for these duties. When this happens, he or she should step down (either into the Authorized Committers section if still interested in the area, or simply removed from the list of Responsible Maintainers if not). If a responsible maintainer is unresponsive for an extended period of time without stepping down, please contact the Global Maintainers; they will try to contact the maintainer directly and fix the problem - potentially by removing that maintainer from their listed position. If there are several maintainers for a given domain then any one of them may review a submitted patch. Target Instruction Set Architectures: The *-tdep.c files. ISA (Instruction Set Architecture) and OS-ABI (Operating System / Application Binary Interface) issues including CPU variants. The Target/Architecture maintainer works with the host maintainer when resolving build issues. The Target/Architecture maintainer works with the native maintainer when resolving ABI issues. alpha --target=alpha-elf ,-Werror arm --target=arm-elf ,-Werror Richard Earnshaw rearnsha@arm.com avr --target=avr ,-Werror cris --target=cris-elf ,-Werror , (sim does not build with -Werror) frv --target=frv-elf ,-Werror h8300 --target=h8300-elf ,-Werror i386 --target=i386-elf ,-Werror Mark Kettenis kettenis@gnu.org ia64 --target=ia64-linux-gnu ,-Werror (--target=ia64-elf broken) m32c --target=m32c-elf ,-Werror Jim Blandy, jimb@codesourcery.com m32r --target=m32r-elf ,-Werror m68hc11 --target=m68hc11-elf ,-Werror , Stephane Carrez stcarrez@nerim.fr m68k --target=m68k-elf ,-Werror m88k --target=m88k-openbsd ,-Werror Mark Kettenis kettenis@gnu.org mcore Deleted mep --target=mep-elf ,-Werror Kevin Buettner kevinb@redhat.com mips --target=mips-elf ,-Werror mn10300 --target=mn10300-elf broken (sim/ dies with make -j) Michael Snyder msnyder@vmware.com ms1 --target=ms1-elf ,-Werror Kevin Buettner kevinb@redhat.com ns32k Deleted pa --target=hppa-elf ,-Werror powerpc --target=powerpc-eabi ,-Werror s390 --target=s390-linux-gnu ,-Werror score --target=score-elf Qinwei qinwei@sunnorth.com.cn sh --target=sh-elf ,-Werror --target=sh64-elf ,-Werror sparc --target=sparc64-solaris2.10 ,-Werror (--target=sparc-elf broken) spu --target=spu-elf ,-Werror Ulrich Weigand uweigand@de.ibm.com v850 --target=v850-elf ,-Werror vax --target=vax-netbsd ,-Werror x86-64 --target=x86_64-linux-gnu ,-Werror xstormy16 --target=xstormy16-elf Corinna Vinschen vinschen@redhat.com xtensa --target=xtensa-elf Maxim Grigoriev maxim2405@gmail.com All developers recognized by this file can make arbitrary changes to OBSOLETE targets. The Bourne shell script gdb_mbuild.sh can be used to rebuild all the above targets. Host/Native: The Native maintainer is responsible for target specific native support - typically shared libraries and quirks to procfs/ptrace/... The Native maintainer works with the Arch and Core maintainers when resolving more generic problems. The host maintainer ensures that gdb can be built as a cross debugger on their platform. AIX Joel Brobecker brobecker@adacore.com djgpp native Eli Zaretskii eliz@gnu.org GNU Hurd Alfred M. Szmidt ams@gnu.org MS Windows (NT, '00, 9x, Me, XP) host & native Chris Faylor cgf@alum.bu.edu GNU/Linux/x86 native & host Mark Kettenis kettenis@gnu.org GNU/Linux MIPS native & host Daniel Jacobowitz dan@debian.org GNU/Linux m68k Andreas Schwab schwab@suse.de FreeBSD native & host Mark Kettenis kettenis@gnu.org Core: Generic components used by all of GDB tracing Michael Snyder msnyder@vmware.com threads Michael Snyder msnyder@vmware.com Mark Kettenis kettenis@gnu.org language support Ada Joel Brobecker brobecker@adacore.com Paul Hilfinger hilfinger@gnat.com C++ Daniel Jacobowitz dan@debian.org Objective C support Adam Fedor fedor@gnu.org shared libs Kevin Buettner kevinb@redhat.com MI interface Vladimir Prus vladimir@codesourcery.com documentation Eli Zaretskii eliz@gnu.org (including NEWS) testsuite gdbtk (gdb.gdbtk) Keith Seitz keiths@redhat.com threads (gdb.threads) Michael Snyder msnyder@vmware.com trace (gdb.trace) Michael Snyder msnyder@vmware.com UI: External (user) interfaces. gdbtk (c & tcl) Fernando Nasser fnasser@redhat.com Keith Seitz keiths@redhat.com libgui (w/foundry, sn) Keith Seitz keiths@redhat.com Misc: gdb/gdbserver Daniel Jacobowitz dan@debian.org Makefile.in, configure* ALL mmalloc/ ALL Host maintainers sim/ See sim/MAINTAINERS readline/ Master version: ftp://ftp.cwru.edu/pub/bash/ ALL Host maintainers (host dependant parts) (but get your changes into the master version) tcl/ tk/ itcl/ ALL Authorized Committers --------------------- These are developers working on particular areas of GDB, who are trusted to commit their own (or other developers') patches in those areas without further review from a Global Maintainer or Responsible Maintainer. They are under no obligation to review posted patches - but, of course, are invited to do so! PowerPC Andrew Cagney cagney@gnu.org CRIS Hans-Peter Nilsson hp@axis.com IA64 Jeff Johnston jjohnstn@redhat.com MIPS Joel Brobecker brobecker@adacore.com m32r Kei Sakamoto sakamoto.kei@renesas.com PowerPC Kevin Buettner kevinb@redhat.com CRIS Orjan Friberg orjanf@axis.com HPPA Randolph Chung tausq@debian.org S390 Ulrich Weigand uweigand@de.ibm.com djgpp DJ Delorie dj@delorie.com [Please use this address to contact DJ about DJGPP] tui Stephane Carrez stcarrez@nerim.fr ia64 Kevin Buettner kevinb@redhat.com AIX Kevin Buettner kevinb@redhat.com GNU/Linux PPC native Kevin Buettner kevinb@redhat.com gdb.java tests Anthony Green green@redhat.com FreeBSD native & host David O'Brien obrien@freebsd.org event loop Elena Zannoni ezannoni@redhat.com generic symtabs Elena Zannoni ezannoni@redhat.com dwarf readers Elena Zannoni ezannoni@redhat.com elf reader Elena Zannoni ezannoni@redhat.com stabs reader Elena Zannoni ezannoni@redhat.com readline/ Elena Zannoni ezannoni@redhat.com NetBSD native & host Jason Thorpe thorpej@netbsd.org Pascal support Pierre Muller muller@sources.redhat.com avr Theodore A. Roth troth@openavr.org Modula-2 support Gaius Mulley gaius@glam.ac.uk Write After Approval (alphabetic) To get recommended for the Write After Approval list you need a valid FSF assignment and have submitted one good patch. Pedro Alves pedro_alves@portugalmail.pt David Anderson davea@sgi.com John David Anglin dave.anglin@nrc-cnrc.gc.ca Shrinivas Atre shrinivasa@kpitcummins.com Scott Bambrough scottb@netwinder.org Thiago Jung Bauermann bauerman@br.ibm.com Jan Beulich jbeulich@novell.com Jim Blandy jimb@codesourcery.com Philip Blundell philb@gnu.org Per Bothner per@bothner.com Joel Brobecker brobecker@adacore.com Dave Brolley brolley@redhat.com Paul Brook paul@codesourcery.com Julian Brown julian@codesourcery.com Kevin Buettner kevinb@redhat.com Andrew Cagney cagney@gnu.org David Carlton carlton@bactrian.org Stephane Carrez stcarrez@nerim.fr Michael Chastain mec.gnu@mindspring.com Eric Christopher echristo@apple.com Randolph Chung tausq@debian.org Nick Clifton nickc@redhat.com J.T. Conklin jtc@acorntoolworks.com Brendan Conoboy blc@redhat.com Ludovic Courtès ludo@gnu.org DJ Delorie dj@redhat.com Chris Demetriou cgd@google.com Philippe De Muyter phdm@macqel.be Dhananjay Deshpande dhananjayd@kpitcummins.com Markus Deuling deuling@de.ibm.com Klee Dienes kdienes@apple.com Gabriel Dos Reis gdr@integrable-solutions.net Richard Earnshaw rearnsha@arm.com Steve Ellcey sje@cup.hp.com Frank Ch. Eigler fche@redhat.com Ben Elliston bje@gnu.org Doug Evans dje@google.com Adam Fedor fedor@gnu.org Brian Ford ford@vss.fsi.com Orjan Friberg orjanf@axis.com Nathan Froyd froydnj@codesourcery.com Gary Funck gary@intrepid.com Paul Gilliam pgilliam@us.ibm.com Tristan Gingold gingold@adacore.com Raoul Gough RaoulGough@yahoo.co.uk Anthony Green green@redhat.com Matthew Green mrg@eterna.com.au Maxim Grigoriev maxim2405@gmail.com Jerome Guitton guitton@act-europe.fr Ben Harris bjh21@netbsd.org Richard Henderson rth@redhat.com Aldy Hernandez aldyh@redhat.com Paul Hilfinger hilfinger@gnat.com Matt Hiller hiller@redhat.com Kazu Hirata kazu@cs.umass.edu Jeff Holcomb jeffh@redhat.com Don Howard dhoward@redhat.com Nick Hudson nick.hudson@dsl.pipex.com Martin Hunt hunt@redhat.com Jim Ingham jingham@apple.com Baurzhan Ismagulov ibr@radix50.net Manoj Iyer manjo@austin.ibm.com Daniel Jacobowitz dan@debian.org Andreas Jaeger aj@suse.de Jeff Johnston jjohnstn@redhat.com Geoff Keating geoffk@redhat.com Mark Kettenis kettenis@gnu.org Marc Khouzam marc.khouzam@ericsson.com Jim Kingdon kingdon@panix.com Jan Kratochvil jan.kratochvil@redhat.com Jonathan Larmour jifl@ecoscentric.com Jeff Law law@redhat.com David Lecomber david@streamline-computing.com Robert Lipe rjl@sco.com Sandra Loosemore sandra@codesourcery.com H.J. Lu hjl.tools@gmail.com Michal Ludvig mludvig@suse.cz Luis Machado luisgpm@br.ibm.com Glen McCready gkm@redhat.com Greg McGary greg@mcgary.org Roland McGrath roland@redhat.com Bryce McKinlay mckinlay@redhat.com Jason Merrill jason@redhat.com David S. Miller davem@redhat.com Mark Mitchell mark@codesourcery.com Marko Mlinar markom@opencores.org Alan Modra amodra@bigpond.net.au Jason Molenda jmolenda@apple.com Phil Muldoon pmuldoon@redhat.com Pierre Muller muller@sources.redhat.com Gaius Mulley gaius@glam.ac.uk Joseph Myers joseph@codesourcery.com Fernando Nasser fnasser@redhat.com Adam Nemet anemet@caviumnetworks.com Nathanael Nerode neroden@gcc.gnu.org Hans-Peter Nilsson hp@bitrange.com David O'Brien obrien@freebsd.org Alexandre Oliva aoliva@redhat.com Denis Pilat denis.pilat@st.com Vladimir Prus vladimir@codesourcery.com Qinwei qinwei@sunnorth.com.cn Frederic Riss frederic.riss@st.com Aleksandar Ristovski aristovski@qnx.com Tom Rix trix@redhat.com Nick Roberts nickrob@snap.net.nz Bob Rossi bob_rossi@cox.net Theodore A. Roth troth@openavr.org Ian Roxborough irox@redhat.com Maciej W. Rozycki macro@linux-mips.org Grace Sainsbury graces@redhat.com Kei Sakamoto sakamoto.kei@renesas.com Mark Salter msalter@redhat.com Richard Sandiford richard@codesourcery.com Peter Schauer Peter.Schauer@mytum.de Andreas Schwab schwab@suse.de Thomas Schwinge tschwinge@gnu.org Keith Seitz keiths@redhat.com Carlos Eduardo Seo cseo@linux.vnet.ibm.com Stan Shebs stan@codesourcery.com Joel Sherrill joel.sherrill@oarcorp.com Mark Shinwell shinwell@codesourcery.com Craig Silverstein csilvers@google.com Aidan Skinner aidan@velvet.net Jiri Smid smid@suse.cz David Smith dsmith@redhat.com Stephen P. Smith ischis2@cox.net Jackie Smith Cashion jsmith@redhat.com Michael Snyder msnyder@vmware.com Petr Sorfa petrs@caldera.com Andrew Stubbs ams@codesourcery.com Emi Suzuki emi-suzuki@tjsys.co.jp Ian Lance Taylor ian@airs.com Gary Thomas gthomas@redhat.com Jason Thorpe thorpej@netbsd.org Caroline Tice ctice@apple.com Kai Tietz kai.tietz@onevision.com Tom Tromey tromey@redhat.com David Ung davidu@mips.com D Venkatasubramanian dvenkat@noida.hcltech.com Corinna Vinschen vinschen@redhat.com Keith Walker keith.walker@arm.com Kris Warkentin kewarken@qnx.com Ulrich Weigand uweigand@de.ibm.com Nathan Williams nathanw@wasabisystems.com Bob Wilson bob.wilson@acm.org Jim Wilson wilson@tuliptree.org Elena Zannoni ezannoni@redhat.com Eli Zaretskii eliz@gnu.org Wu Zhou woodzltc@cn.ibm.com Yoshinori Sato ysato@users.sourceforge.jp Hui Zhu teawater@gmail.com Past Maintainers Whenever removing yourself, or someone else, from this file, consider listing their areas of development here for posterity. Jimmy Guo (gdb.hp, tui) guo at cup dot hp dot com Jeff Law (hppa) law at cygnus dot com Daniel Berlin (C++ support) dan at cgsoftware dot com Nick Duffek (powerpc, SCO, Sol/x86) nick at duffek dot com David Taylor (d10v, sparc, utils, defs, expression evaluator, language support) taylor at candd dot org J.T. Conklin (dcache, NetBSD, remote, global) jtc at acorntoolworks dot com Frank Ch. Eigler (sim) fche at redhat dot com Per Bothner (Java) per at bothner dot com Anthony Green (Java) green at redhat dot com Fernando Nasser (testsuite/, mi, cli, KOD) fnasser at redhat dot com Mark Salter (testsuite/lib+config) msalter at redhat dot com Jim Kingdon (web pages) kingdon at panix dot com Jim Ingham (gdbtk, libgui) jingham at apple dot com Mark Kettenis (hurd native) kettenis at gnu dot org Ian Roxborough (in-tree tcl, tk, itcl) irox at redhat dot com Robert Lipe (SCO/Unixware) rjl at sco dot com Peter Schauer (global, AIX, xcoffsolib, Solaris/x86) Peter.Schauer at mytum dot de Scott Bambrough (ARM) scottb at netwinder dot org Philippe De Muyter (coff) phdm at macqel dot be Michael Chastain (testsuite) mec.gnu at mindspring dot com Fred Fish (global) Folks that have been caught up in a paper trail: David Carlton carlton@bactrian.org Ramana Radhakrishnan ramana.r@gmail.com ;; Local Variables: ;; coding: utf-8 ;; End: