4 This file contains information about people who are permitted to make
5 changes to various parts of the compiler and associated libraries.
7 Please do not contact the people in this file directly to report
10 For general information about GCC, please visit:
14 To report problems in GCC, please visit:
16 http://gcc.gnu.org/bugs.html
23 Richard Earnshaw richard.earnshaw@arm.com
24 Richard Henderson rth@redhat.com
25 Geoffrey Keating geoffk@geoffk.org
26 Richard Kenner kenner@nyu.edu
27 Jeff Law law@redhat.com
28 Michael Meissner gnu@the-meissners.org
29 Jason Merrill jason@redhat.com
30 David S. Miller davem@redhat.com
31 Mark Mitchell mark@codesourcery.com
32 Bernd Schmidt bernd.schmidt@analog.com
33 Jim Wilson wilson@tuliptree.org
36 CPU Port Maintainers (CPU alphabetical order)
38 alpha port Richard Henderson rth@redhat.com
39 arm port Nick Clifton nickc@redhat.com
40 arm port Richard Earnshaw richard.earnshaw@arm.com
41 arm port Paul Brook paul@codesourcery.com
42 avr port Denis Chertykov denisc@overta.ru
43 avr port Anatoly Sokolov aesok@post.ru
44 bfin port Bernd Schmidt bernd.schmidt@analog.com
45 cris port Hans-Peter Nilsson hp@axis.com
46 crx port Pompapathi V Gadad Pompapathi.V.Gadad@nsc.com
47 fr30 port Nick Clifton nickc@redhat.com
48 frv port Aldy Hernandez aldyh@redhat.com
49 frv port Alexandre Oliva aoliva@redhat.com
50 h8 port Jeff Law law@redhat.com
51 h8 port Kazu Hirata kazu@codesourcery.com
52 hppa port Jeff Law law@redhat.com
53 hppa port Dave Anglin dave.anglin@nrc.ca
54 i386 port Richard Henderson rth@redhat.com
55 i386 port Jan Hubicka jh@suse.cz
56 i386 port Uros Bizjak ubizjak@gmail.com
57 ia64 port Jim Wilson wilson@tuliptree.org
58 iq2000 port Nick Clifton nickc@redhat.com
59 m32c port DJ Delorie dj@redhat.com
60 m32r port Nick Clifton nickc@redhat.com
61 m68hc11 port Stephane Carrez stcarrez@nerim.fr
62 m68k port (?) Jeff Law law@redhat.com
63 m68k port Andreas Schwab schwab@suse.de
64 m68k-motorola-sysv port Philippe De Muyter phdm@macqel.be
65 mcore port Nick Clifton nickc@redhat.com
66 mips port Eric Christopher echristo@apple.com
67 mips port Richard Sandiford rdsandiford@googlemail.com
68 mmix port Hans-Peter Nilsson hp@bitrange.com
69 mn10300 port Jeff Law law@redhat.com
70 mn10300 port Alexandre Oliva aoliva@redhat.com
71 pdp11 port Paul Koning ni1d@arrl.net
72 rs6000 port Geoff Keating geoffk@geoffk.org
73 rs6000 port David Edelsohn dje@watson.ibm.com
74 rs6000 vector extns Aldy Hernandez aldyh@redhat.com
75 s390 port Hartmut Penner hpenner@de.ibm.com
76 s390 port Ulrich Weigand uweigand@de.ibm.com
77 s390 port Andreas Krebbel Andreas.Krebbel@de.ibm.com
78 sh port Alexandre Oliva aoliva@redhat.com
79 sh port Kaz Kojima kkojima@gcc.gnu.org
80 sparc port Richard Henderson rth@redhat.com
81 sparc port David S. Miller davem@redhat.com
82 sparc port Jakub Jelinek jakub@redhat.com
83 sparc port Eric Botcazou ebotcazou@libertysurf.fr
84 spu port Trevor Smigiel trevor_smigiel@playstation.sony.com
85 spu port Andrew Pinski andrew_pinski@playstation.sony.com
86 spu port David Edelsohn dje@watson.ibm.com
87 v850 port Nick Clifton nickc@redhat.com
88 vax port Dave Anglin dave.anglin@nrc.ca
89 vax port Matt Thomas matt@3am-software.com
90 x86-64 port Jan Hubicka jh@suse.cz
91 xstormy16 port Nick Clifton nickc@redhat.com
92 xtensa port Bob Wilson bob.wilson@acm.org
94 OS Port Maintainers (OS alphabetical order)
96 darwin port Dale Johannesen dalej@apple.com
97 darwin port Mike Stump mrs@apple.com
98 darwin port Eric Christopher echristo@apple.com
99 darwin port Stan Shebs stanshebs@earthlink.net
100 DJGPP DJ Delorie dj@delorie.com
101 freebsd Loren J. Rittle ljrittle@acm.org
102 hpux Dave Anglin dave.anglin@nrc.ca
103 hpux Steve Ellcey sje@cup.hp.com
104 irix, osf Rainer Orth ro@TechFak.Uni-Bielefeld.DE
105 netbsd Jason Thorpe thorpej@netbsd.org
106 netbsd Krister Walfridsson krister.walfridsson@gmail.com
107 sh-linux-gnu Kaz Kojima kkojima@gcc.gnu.org
108 RTEMS Ports Joel Sherrill joel@oarcorp.com
109 RTEMS Ports Ralf Corsepius ralf.corsepius@rtems.org
110 VxWorks ports Nathan Sidwell nathan@codesourcery.com
111 windows, cygwin, mingw Christopher Faylor me.gcc@gcc.gnu.org
112 windows, cygwin, mingw Danny Smith dannysmith@users.sourceforge.net
114 Language Front Ends Maintainers
116 C front end/ISO C99 Joseph Myers jsm@polyomino.org.uk
117 C front end/ISO C99 Richard Henderson rth@redhat.com
118 Ada front end Geert Bosch bosch@gnat.com
119 Ada front end Robert Dewar dewar@gnat.com
120 Ada front end Arnaud Charlet charlet@act-europe.fr
121 Fortran Paul Brook paul@codesourcery.com
122 c++ Jason Merrill jason@redhat.com
123 c++ Mark Mitchell mark@codesourcery.com
124 c++ Nathan Sidwell nathan@codesourcery.com
125 java Per Bothner per@bothner.com
126 java Andrew Haley aph@redhat.com
127 java Tom Tromey tromey@redhat.com
128 objective-c/c++ Mike Stump mrs@apple.com
129 objective-c/c++ Stan Shebs stanshebs@earthlink.net
133 libcpp Per Bothner per@bothner.com
134 libcpp All C and C++ front end maintainers
135 fp-bit Ian Lance Taylor ian@airs.com
136 libdecnumber Ben Elliston bje@au.ibm.com
137 libgcc Ian Lance Taylor ian@airs.com
138 libgcc-math Richard Guenther rguenther@suse.de
139 libgcj Tom Tromey tromey@redhat.com
140 libgcj Bryce McKinlay mckinlay@redhat.com
141 libgomp Richard Henderson rth@redhat.com
142 libgomp Jakub Jelinek jakub@redhat.com
143 libiberty DJ Delorie dj@redhat.com
144 libiberty Ian Lance Taylor ian@airs.com
145 libffi testsuite Andreas Tobler andreast@gcc.gnu.org
146 libobjc Nicola Pero n.pero@mi.flashnet.it
147 libobjc Andrew Pinski pinskia@gmail.com
148 loop discovery Michael Hayes m.hayes@elec.canterbury.ac.nz
149 soft-fp Joseph Myers jsm@polyomino.org.uk
150 scheduler (+ haifa) Jim Wilson wilson@tuliptree.org
151 scheduler (+ haifa) Michael Meissner gnu@the-meissners.org
152 scheduler (+ haifa) Jeff Law law@redhat.com
153 scheduler (+ haifa) Vladimir Makarov vmakarov@redhat.com
154 modulo-scheduler Ayal Zaks zaks@il.ibm.com
155 reorg Jeff Law law@redhat.com
156 caller-save.c Jeff Law law@redhat.com
157 callgraph Jan Hubicka jh@suse.cz
158 debugging code Jim Wilson wilson@tuliptree.org
159 dwarf debugging code Jason Merrill jason@redhat.com
160 c++ runtime libs Paolo Carlini paolo.carlini@oracle.com
161 c++ runtime libs Gabriel Dos Reis gdr@integrable-solutions.net
162 c++ runtime libs Ulrich Drepper drepper@redhat.com
163 c++ runtime libs Phil Edwards pme@gcc.gnu.org
164 c++ runtime libs Benjamin Kosnik bkoz@redhat.com
165 c++ runtime libs Loren J. Rittle ljrittle@acm.org
166 *synthetic multiply Torbjorn Granlund tege@swox.com
167 *c-torture Torbjorn Granlund tege@swox.com
168 fixincludes Bruce Korb bkorb@gnu.org
169 gcse.c Jeff Law law@redhat.com
170 global opt framework Jeff Law law@redhat.com
171 jump.c David S. Miller davem@redhat.com
172 web pages Gerald Pfeifer gerald@pfeifer.com
173 build status lists Janis Johnson janis187@us.ibm.com
174 config.sub/config.guess Ben Elliston config-patches@gnu.org
175 basic block reordering Jason Eckhardt jle@rice.edu
176 i18n Philipp Thomas pth@suse.de
177 i18n Joseph Myers jsm@polyomino.org.uk
178 diagnostic messages Gabriel Dos Reis gdr@integrable-solutions.net
179 build machinery (*.in) Paolo Bonzini bonzini@gnu.org
180 build machinery (*.in) DJ Delorie dj@redhat.com
181 build machinery (*.in) Nathanael Nerode neroden@gcc.gnu.org
182 build machinery (*.in) Alexandre Oliva aoliva@redhat.com
183 docs co-maintainer Gerald Pfeifer gerald@pfeifer.com
184 docs co-maintainer Joseph Myers jsm@polyomino.org.uk
185 predict.def Jan Hubicka jh@suse.cz
186 contrib/regression Geoff Keating geoffk@geoffk.org
187 gcov Jan Hubicka jh@suse.cz
188 gcov Nathan Sidwell nathan@codesourcery.com
189 option handling Neil Booth neil@daikokuya.co.uk
190 testsuite Janis Johnson janis187@us.ibm.com
191 middle-end Roger Sayle roger@eyesopen.com
192 middle-end Ian Lance Taylor ian@airs.com
193 middle-end Diego Novillo dnovillo@google.com
194 tree-ssa Diego Novillo dnovillo@google.com
195 tree-ssa Andrew MacLeod amacleod@redhat.com
196 PRE Daniel Berlin dberlin@dberlin.org
197 code sinking Daniel Berlin dberlin@dberlin.org
198 mudflap Frank Ch. Eigler fche@redhat.com
199 tree browser/unparser Sebastian Pop sebastian.pop@amd.com
200 scev, data dependence Daniel Berlin dberlin@dberlin.org
201 scev, data dependence Sebastian Pop sebastian.pop@amd.com
202 linear loop transforms Daniel Berlin dberlin@dberlin.org
203 profile feedback Jan Hubicka jh@suse.cz
204 type-safe vectors Nathan Sidwell nathan@codesourcery.com
205 alias analysis Daniel Berlin dberlin@dberlin.org
206 alias analysis Diego Novillo dnovillo@google.com
207 reload Ulrich Weigand uweigand@de.ibm.com
208 dfp.c, related Ben Elliston bje@au.ibm.com
209 RTL optimizers Eric Botcazou ebotcazou@libertysurf.fr
210 auto-vectorizer Richard Guenther rguenther@suse.de
211 auto-vectorizer Zdenek Dvorak ook@ucw.cz
212 auto-vectorizer Dorit Nuzman dorit@il.ibm.com
213 loop infrastructure Zdenek Dvorak ook@ucw.cz
214 OpenMP Jakub Jelinek jakub@redhat.com
216 Note that individuals who maintain parts of the compiler need approval to check
217 in changes outside of the parts of the compiler they maintain.
219 Non-Algorithmic Maintainers
221 loop optimizer Zdenek Dvorak ook@ucw.cz
222 loop optimizer Daniel Berlin dberlin@dberlin.org
223 middle-end Richard Guenther rguenther@suse.de
224 libcpp Tom Tromey tromey@redhat.com
225 blanket write Diego Novillo dnovillo@google.com
226 blanket write Ian Lance Taylor ian@airs.com
228 Note that individuals who maintain parts of the compiler as non-algorithmic
229 maintainers need approval to check in algorithmic changes or changes
230 outside of the parts of the compiler they maintain.
234 dataflow Paolo Bonzini bonzini@gnu.org
235 dataflow Seongbae Park seongbae.park@gmail.com
236 dataflow Kenneth Zadeck zadeck@naturalbridge.com
237 Fortran Janne Blomqvist jb@gcc.gnu.org
238 Fortran Tobias Burnus burnus@net-b.de
239 Fortran François-Xavier Coudert fxcoudert@gcc.gnu.org
240 Fortran Jerry DeLisle jvdelisle@gcc.gnu.org
241 Fortran Erik Edelmann erik.edelmann@iki.fi
242 Fortran Thomas Koenig tkoenig@gcc.gnu.org
243 Fortran Toon Moene toon@moene.indiv.nluug.nl
244 Fortran Brooks Moses brooks.moses@codesourcery.com
245 Fortran Tobias Schlüter tobias.schlueter@physik.uni-muenchen.de
246 Fortran Paul Thomas pault@gcc.gnu.org
247 register allocation Peter Bergner bergner@vnet.ibm.com
248 register allocation Vladimir Makarov vmakarov@redhat.com
249 register allocation Kenneth Zadeck zadeck@naturalbridge.com
250 register allocation Seongbae Park seongbae.park@gmail.com
252 Note that while reviewers can approve changes to parts of the compiler
253 that they maintain, they still need approval for their own patches
254 from other maintainers or reviewers.
256 Write After Approval (last name alphabetical order)
258 Mark G. Adams mark.g.adams@sympatico.ca
259 Raksit Ashok raksit@google.com
260 Matt Austern austern@google.com
261 David Ayers d.ayers@inode.at
262 Giovanni Bajo giovannibajo@gcc.gnu.org
263 Simon Baldwin simonb@google.com
264 Scott Bambrough scottb@netwinder.org
265 Wolfgang Bangerth bangerth@dealii.org
266 Andrey Belevantsev abel@ispras.ru
267 Peter Bergner bergner@vnet.ibm.com
268 Jan Beulich jbeulich@novell.com
269 David Billinghurst David.Billinghurst@riotinto.com
270 Tomas Bily tbily@suse.cz
271 Laurynas Biveinis laurynas.biveinis@gmail.com
272 Eric Blake ericb@gcc.gnu.org
273 Jim Blandy jimb@codesourcery.com
274 Phil Blundell pb@futuretv.com
275 Hans Boehm hboehm@gcc.gnu.org
276 Segher Boessenkool segher@kernel.crashing.org
277 Andrea Bona andrea.bona@st.com
278 Paolo Bonzini bonzini@gnu.org
279 Neil Booth neil@daikokuya.co.uk
280 Robert Bowdidge bowdidge@apple.com
281 Joel Brobecker brobecker@gnat.com
282 Dave Brolley brolley@redhat.com
283 Julian Brown julian@codesourcery.com
284 Christian Bruel christian.bruel@st.com
285 Kevin Buettner kevinb@redhat.com
286 Andrew Cagney cagney@redhat.com
287 John Carr jfc@mit.edu
288 Steve Chamberlain sac@transmeta.com
289 Michael Chastain mec.gnu@mindspring.com
290 Chandra Chavva cchavva@redhat.com
291 William Cohen wcohen@redhat.com
292 Josh Conner jconner@apple.com
293 R. Kelley Cook kcook@gcc.gnu.org
294 Christian Cornelssen ccorn@cs.tu-berlin.de
295 Ian Dall ian@beware.dropbear.id.au
296 David Daney ddaney@avtrex.com
297 Bud Davis jmdavis@link.com
298 Benoit Dupont de Dinechin benoit.dupont-de-dinechin@st.com
299 Mohan Embar gnustuff@thisiscool.com
300 Revital Eres eres@il.ibm.com
301 Marc Espie espie@cvs.openbsd.org
302 Rafael Ávila de Espíndola rafael.espindola@gmail.com
303 Ansgar Esztermann ansgar@thphy.uni-duesseldorf.de
304 Doug Evans dje@google.com
305 Bernhard Fischer rep.dot.nop@gmail.com
306 Thomas Fitzsimmons fitzsim@redhat.com
307 Brian Ford ford@vss.fsi.com
308 Daniel Franke franke.daniel@gmail.com
309 Nathan Froyd froydnj@codesourcery.com
310 Chao-ying Fu fu@mips.com
311 Kaveh Ghazi ghazi@caip.rutgers.edu
312 Matthew Gingell gingell@gnat.com
313 Anthony Green green@redhat.com
314 Doug Gregor doug.gregor@gmail.com
315 Jon Grimm jgrimm2@us.ibm.com
316 Tobias Grosser grosser@fim.uni-passau.de
317 Laurent Guerby laurent@guerby.net
318 Xuepeng Guo xuepeng.guo@intel.com
319 Mostafa Hagog hagog@gcc.gnu.org
320 Olivier Hainque hainque@act-europe.fr
321 Stuart Hastings stuart@apple.com
322 Pat Haugen pthaugen@us.ibm.com
323 Mark Heffernan meheff@google.com
324 George Helffrich george@gcc.gnu.org
325 Fergus Henderson fjh@cs.mu.oz.au
326 Matthew Hiller hiller@redhat.com
327 Dan Hipschman dsh@google.com
328 Manfred Hollstein mh@suse.com
329 Falk Hueffner falk@debian.org
330 Andrew John Hughes gnu_andrew@member.fsf.org
331 Andy Hutchinson hutchinsonandy@aim.com
332 Bernardo Innocenti bernie@develer.com
333 Daniel Jacobowitz dan@debian.org
334 Andreas Jaeger aj@suse.de
335 Harsha Jagasia harsha.jagasia@amd.com
336 Fariborz Jahanian fjahanian@apple.com
337 Martin Jambor mjambor@suse.cz
338 Andrew Jenner andrew@codesourcery.com
339 Kean Johnston jkj@sco.com
340 Phillip Jordan phillip.m.jordan@gmail.com
341 Tim Josling tej@melbpc.org.au
342 Klaus Kaempf kkaempf@progis.de
343 Victor Kaplansky victork@il.ibm.com
344 Brendan Kehoe brendan@zen.org
345 Mumit Khan khan@xraylith.wisc.edu
346 Matthias Klose doko@debian.org
347 Jeff Knaggs jknaggs@redhat.com
348 Michael Koch konqueror@gmx.de
349 Dave Korn dave.korn@artimi.com
350 Matt Kraai kraai@ftbfs.org
351 Daniel Kraft d@domob.eu
352 Maxim Kuvyrkov maxim@codesourcery.com
353 Doug Kwan dougkwan@google.com
354 Scott Robert Ladd scott.ladd@coyotegulch.com
355 Razya Ladelsky razya@gcc.gnu.org
356 Aaron W. LaFramboise aaronavay62@aaronwl.com
357 Rask Ingemann Lambertsen rask@sygehus.dk
358 Asher Langton langton2@llnl.gov
359 Chris Lattner sabre@nondot.org
360 Terry Laurenzo tlaurenzo@gmail.com
361 Marc Lehmann pcg@goof.com
362 Alan Lehotsky apl@alum.mit.edu
363 James Lemke jwlemke@juniper.net
364 Kriang Lerdsuwanakij lerdsuwa@users.sourceforge.net
365 Warren Levy warrenl@cruzio.com
366 Don Lindsay dlindsay@redhat.com
367 Chen Liqin liqin@sunnorth.com.cn
368 Sa Liu saliu@de.ibm.com
369 Ralph Loader rcl@ihug.co.nz
370 Gabor Loki loki@inf.u-szeged.hu
371 Sandra Loosemore sandra@codesourcery.com
372 Manuel López-Ibáñez manu@gcc.gnu.org
373 Dave Love d.love@dl.ac.uk
374 Martin v. Löwis loewis@informatik.hu-berlin.de
375 H.J. Lu hjl.tools@gmail.com
376 Xinliang David Li davidxl@google.com
377 William Maddox maddox@google.com
378 Ziga Mahkovec ziga.mahkovec@klika.si
379 Simon Martin simartin@users.sourceforge.net
380 Ranjit Mathew rmathew@hotmail.com
381 Chris Matthews chrismatthews@google.com
382 Michael Matz matz@suse.de
383 Greg McGary gkm@gnu.org
384 Adam Megacz adam@xwt.org
385 Martin Michlmayr tbm@cyrius.com
386 Robert Millan rmh@gcc.gnu.org
387 Lee Millward lee.millward@gmail.com
388 Alan Modra amodra@bigpond.net.au
389 Alexander Monakov amonakov@ispras.ru
390 Catherine Moore clm@redhat.com
391 James A. Morrison phython@gcc.gnu.org
392 Dirk Mueller dmueller@suse.de
393 Adam Nemet anemet@caviumnetworks.com
394 Thomas Neumann tneumann@users.sourceforge.net
395 Dan Nicolaescu dann@ics.uci.edu
396 Dorit Nuzman dorit@il.ibm.com
397 David O'Brien obrien@FreeBSD.org
398 Carlos O'Donell carlos@codesourcery.com
399 Peter O'Gorman pogma@thewrittenword.com
400 Jeffrey D. Oldham oldham@codesourcery.com
401 Andrea Ornstein andrea.ornstein@st.com
402 Seongbae Park seongbae.park@gmail.com
403 Devang Patel dpatel@apple.com
404 Alexandre Petit-Bianco apbianco@redhat.com
405 Nicolas Pitre nico@cam.org
406 Clinton Popetz cpopetz@cpopetz.com
407 Vladimir Prus vladimir@codesourcery.com
408 Jerry Quinn jlquinn@optonline.net
409 Dwarakanath Rajagopal dwarak.rajagopal@amd.com
410 Rolf Rasmussen rolfwr@gcc.gnu.org
411 Volker Reichelt v.reichelt@netcologne.de
412 Tom Rix trix@redhat.com
413 Craig Rodrigues rodrigc@gcc.gnu.org
414 Erven Rohou erven.rohou@st.com
415 Gavin Romig-Koch gavin@redhat.com
416 Ira Rosen irar@il.ibm.com
417 Maciej W. Rozycki macro@linux-mips.org
418 Douglas Rupp rupp@gnat.com
419 Silvius Rus rus@google.com
420 Matthew Sachs msachs@apple.com
421 Svein Seldal svein@dev.seldal.com
422 Thiemo Seufer ths@networkno.de
423 Mark Shinwell shinwell@codesourcery.com
424 Johannes Singler singler@ira.uka.de
425 Franz Sirl franz.sirl-kernel@lauterbach.com
426 Jan Sjodin jan.sjodin@amd.com
427 Michael Sokolov msokolov@ivan.Harhan.ORG
428 Richard Stallman rms@gnu.org
429 Basile Starynkevitch basile@starynkevitch.net
430 Jakub Staszak kuba@et.pl
431 Graham Stott graham.stott@btinternet.com
432 Mike Stump mrs@apple.com
433 Jeff Sturm jsturm@gcc.gnu.org
434 Gabriele Svelto gabriele.svelto@st.com
435 Samuel Tardieu sam@rfc1149.net
436 Kresten Krab Thorup krab@gcc.gnu.org
437 Caroline Tice ctice@apple.com
438 Michael Tiemann tiemann@redhat.com
439 Kai Tietz kai.tietz@onevision.com
440 David Ung davidu@mips.com
441 Kris Van Hees kris.van.hees@oracle.com
442 Jonathan Wakely redi@gcc.gnu.org
443 Feng Wang fengwang@nudt.edu.cn
444 Stephen M. Webb stephen.webb@bregmasoft.com
445 John Wehle john@feith.com
446 Janus Weil janus@gcc.gnu.org
447 Florian Weimer fw@deneb.enyo.de
448 Zack Weinberg zackw@panix.com
449 Mark Wielaard mark@gcc.gnu.org
450 Ollie Wild aaw@google.com
451 Ralf Wildenhues Ralf.Wildenhues@gmx.de
452 Carlo Wood carlo@alinoe.com
453 Canqun Yang canqun@nudt.edu.cn
454 Joey Ye joey.ye@intel.com
455 Kenneth Zadeck zadeck@naturalbridge.com
456 Jie Zhang jie.zhang@analog.com
457 Jon Ziegler jonz@apple.com
458 Roman Zippel zippel@linux-m68k.org
459 Josef Zlomek josef.zlomek@email.cz
461 Waiting for paperwork:
463 Joern Rennecke joern.rennecke@arc.com
465 Bug database only accounts
467 James Dennett jdennett@acm.org
468 Christian Ehrhardt ehrhardt@mathematik.uni-ulm.de
469 Dara Hazeghi dhazeghi@yahoo.com
projects / gcc.git / blob