Search Results: "tiago"

20 September 2016

Reproducible builds folks: Reproducible Builds: week 73 in Stretch cycle

What happened in the Reproducible Builds effort between Sunday September 11 and Saturday September 17 2016: Toolchain developments Ximin Luo started a new series of tools called (for now) debrepatch, to make it easier to automate checks that our old patches to Debian packages still apply to newer versions of those packages, and still make these reproducible. Ximin Luo updated one of our few remaining patches for dpkg in #787980 to make it cleaner and more minimal. The following tools were fixed to produce reproducible output: Packages reviewed and fixed, and bugs filed The following updated packages have become reproducible - in our current test setup - after being fixed: The following updated packages appear to be reproducible now, for reasons we were not able to figure out. (Relevant changelogs did not mention reproducible builds.) The following 3 packages were not changed, but have become reproducible due to changes in their build-dependencies: jaxrs-api python-lua zope-mysqlda. Some uploads have addressed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Reviews of unreproducible packages 462 package reviews have been added, 524 have been updated and 166 have been removed in this week, adding to our knowledge about identified issues. 25 issue types have been updated: Weekly QA work FTBFS bugs have been reported by: diffoscope development A new version of diffoscope 60 was uploaded to unstable by Mattia Rizzolo. It included contributions from: It also included from changes previous weeks; see either the changes or commits linked above, or previous blog posts 72 71 70. strip-nondeterminism development New versions of strip-nondeterminism 0.027-1 and 0.028-1 were uploaded to unstable by Chris Lamb. It included contributions from: disorderfs development A new version of disorderfs 0.5.1 was uploaded to unstable by Chris Lamb. It included contributions from: It also included from changes previous weeks; see either the changes or commits linked above, or previous blog posts 70. Misc. This week's edition was written by Ximin Luo and reviewed by a bunch of Reproducible Builds folks on IRC.

28 August 2016

Reproducible builds folks: Reproducible builds: week 70 in Stretch cycle

What happened in the Reproducible Builds effort between Sunday August 21 and Saturday August 27 2016: GSoC and Outreachy updates Packages reviewed and fixed, and bugs filed Reviews of unreproducible packages 10 package reviews have been added and 6 have been updated this week, adding to our knowledge about identified issues. A large number of issue types have been updated: Weekly QA work 29 FTBFS bugs have been reported by: diffoscope development Holger also created another test job for diffoscope on jenkins.debian.net, so that now also all commits to branches other than master are being tested. strip-nondeterminism development strip-nondeterminism 0.023-1 was uploaded by Chris Lamb: 
 * Support Android .apk files with the JAR normalizer.
 * handlers/png.pm: Drop unused Archive::Zip import
 * Remove hyphen from non-determinism and non-deterministic.
 * javaproperties.pm: Match more styles of .properties and loosen filename matching.
 * Improve tests:
   - Make fixture runner generic to all normalizer types.
   - Replace (single) pearregistry test with a fixture.
   - Set a canonical time for fixture tests.
   - Add gzip testcase fixture.
   - Replace t/javadoc.t with fixture
   - Replace t/ar.t with a fixture.
   - t/javaproperties: move pom.properties and version.properties tests to fixtures
   - t/fixtures.t: move to using subtests
   - t/fixtures.t: Explicitly test that we can find a normalizer
   - t/fixtures.t: Don't run normalizer if we didn't find one.
strip-nondeterminism 0.023-2 uploaded by Mattia Rizzolo to allow stderr in autopkgtest. disorderfs development tests.reproducible-builds.org Debian: Somewhat related to reproducible builds there has been a first Debian jenkins team maintainance meeting on the #debian-qa IRC channel, to discuss current issues with the setup and to start the work of migrating jenkins.debian.net to jenkins.debian.org. The next meeting will take place on September 28th 2016 at 19 UTC. Misc. This week's edition was written by Chris Lamb and Holger Levsen and reviewed by a bunch of Reproducible Builds folks on IRC.

23 August 2016

Reproducible builds folks: Reproducible Builds: week 69 in Stretch cycle

What happened in the Reproducible Builds effort between Sunday August 14 and Saturday August 20 2016: Fasten your seatbelts Important note: we enabled build path variation for unstable now, so your package(s) might become unreproducible, while previously it was said to be reproducible given a specific build path it probably still is reproducible but read on for the details below in the tests.reproducible-builds.org section! As said many times: this is still research and we are working to make it reality. Media coverage Daniel Stender blogged about python packaging and explained some caveats regarding reproducible builds. Toolchain developments Thomas Schmitt uploaded xorriso which now obeys SOURCE_DATE_EPOCH. As stated in its man pages: 
ENVIRONMENT
[...]
SOURCE_DATE_EPOCH  belongs to the specs of reproducible-builds.org.  It
is supposed to be either undefined or to contain a decimal number which
tells the seconds since january 1st 1970. If it contains a number, then
it is used as time value to set the  default  of  --modification-date=,
--gpt_disk_guid,  and  --set_all_file_dates.  Startup files and program
options can override the effect of SOURCE_DATE_EPOCH.
Packages reviewed and fixed, and bugs filed The following packages have become reproducible after being fixed: The following updated packages appear to be reproducible now, for reasons we were not able to figure out. (Relevant changelogs did not mention reproducible builds.) The following 2 packages were not changed, but have become reproducible due to changes in their build-dependencies: tagsoup tclx8.4. Some uploads have addressed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Bug tracker house keeping: Reviews of unreproducible packages 55 package reviews have been added, 161 have been updated and 136 have been removed in this week, adding to our knowledge about identified issues. 2 issue types have been updated: Weekly QA work FTBFS bugs have been reported by: diffoscope development Chris Lamb, Holger Levsen and Mattia Rizzolo worked on diffoscope this week. Improvements were made to SquashFS and JSON comparison, the https://try.diffoscope.org/ web service, documentation, packaging, and general code quality. diffoscope 57, 58, and 59 were uploaded to unstable by Chris Lamb. Versions 57 and 58 were both broken, so Holger set up a job on jenkins.debian.net to test diffoscope on each git commit. He also wrote a CONTRIBUTING document to help prevent this from happening in future. From these efforts, we were also able to learn that diffoscope is now reproducible even when built across multiple architectures: 
< h01ger>   https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/diffoscope.html shows these packages were built on amd64:
< h01ger>    bd21db708fe91c01ba1c9cb35b9d41a7c9b0db2b 62288 diffoscope_59_all.deb
< h01ger>    366200bf2841136a4c8f8c30bdc87057d59a4cdd 20146 trydiffoscope_59_all.deb
< h01ger>   and on i386:
< h01ger>    bd21db708fe91c01ba1c9cb35b9d41a7c9b0db2b 62288 diffoscope_59_all.deb
< h01ger>    366200bf2841136a4c8f8c30bdc87057d59a4cdd 20146 trydiffoscope_59_all.deb
< h01ger>   and on armhf:
< h01ger>    bd21db708fe91c01ba1c9cb35b9d41a7c9b0db2b 62288 diffoscope_59_all.deb
< h01ger>    366200bf2841136a4c8f8c30bdc87057d59a4cdd 20146 trydiffoscope_59_all.deb
And those also match the binaries uploaded by Chris in his diffoscope 59 binary upload to ftp.debian.org, yay! Eating our own dogfood and enjoying it! tests.reproducible-builds.org Debian related: The last change probably will have an impact you will see: your package might become unreproducible in unstable and this will be shown on tracker.debian.org, while it will still be reproducible in testing. We've done this, because we think reproducible builds are possible with arbitrary build paths. But: we don't think those are a realistic goal for stretch, where we still recommend to use .buildinfo to record the build patch and then do rebuilds using that path. We are doing this, because besides doing theoretical groundwork we also have a practical goal: enable users to independently verify builds. And if they only can do this with a fixed path, so be it. For now :) To be clear: for Stretch we recommend that reproducible builds are done in the same build path as the "original" build. Finally, and just for our future references, when we enabled build path variation on Saturday, August 20th 2016, the numbers for unstable were:
suite all reproducible unreproducible ftbfs depwait not for this arch blacklisted
unstable/amd64 24693 21794 (88.2%) 1753 (7.1%) 972 (3.9%) 65 (0.2%) 95 (0.3%) 10 (0.0%)
unstable/i386 24693 21182 (85.7%) 2349 (9.5%) 972 (3.9%) 76 (0.3%) 103 (0.4%) 10 (0.0%)
unstable/armhf 24693 20889 (84.6%) 2050 (8.3%) 1126 (4.5%) 199 (0.8%) 296 (1.1%) 129 (0.5%)
Misc. Ximin Luo updated our git setup scripts to make it easier for people to write proper descriptions for our repositories. This week's edition was written by Ximin Luo and Holger Levsen and reviewed by a bunch of Reproducible Builds folks on IRC.

18 August 2016

Zlatan Todori : DebConf16 - new age in Debian community gathering

DebConf16 Finally got some time to write this blog post. DebConf for me is always something special, a family gathering of weird combination of geeks (or is weird a default geek state?). To be honest, I finally can compare Debian as hacker conference to other so-called hacker conferences. With that hat on, I can say that Debian is by far the most organized and highest quality conference. Maybe I am biased, but I don't care too much about that. I simply love Debian and that is no secret. So lets dive into my view on DebConf16 which was held in Cape Town, South Africa. Cape Town This was the first time we had conference on African continent (and I now see for the first time DebConf bid for Asia, which leaves only Australia and beautiful Pacific islands to start a bid). Cape Town by itself, is pretty much Europe-like city. That was kinda a bum for me on first day, especially as we were hosted at University of Cape Town (which is quite beautiful uni) and the surrounding neighborhood was very European. Almost right after the first day I was fine because I started exploring the huge city. Cape Town is really huge, it has by stats ~4mil people, and unofficially it has ~6mil. Certainly a lot to explore and I hope one day to be back there (I actually hope as soon as possible). The good, bad and ugly I will start with bad and ugly as I want to finish with good notes. Racism down there is still HUGE. You don't have signs on the road saying that, but there is clearly separation between white and black people. The houses near uni all had fences on walls (most of them even electrical ones with sharp blades on it) with bars on windows. That just bring tensions and certainly doesn't improve anything. To be honest, if someone wants to break in they still can do easily so the fences maybe need to bring intimidation but they actually only bring tension (my personal view). Also many houses have sign of Armed Force Response (something in those lines) where in case someone would start breaking in, armed forces would come to protect the home. Also compared to workforce, white appear to hold most of profit/big business positions and fields, while black are street workers, bar workers etc etc. On the street you can feel from time to time the tension between people. Going out to bars also showed the separation - they were either almost exclusively white or exclusively black. Very sad state to see. Sharing love and mixing is something that pushes us forward and here I saw clear blockades for such things. The bad part of Cape Town is, and this is not only special to Cape Town but to almost all major cities, is that small crime is on wide scale. Pickpocketing here is something you must pay attention to it. To me, personally, nothing happened but I heard a lot of stories from my friends on whom were such activities attempted (although I am not sure did the criminals succeed). Enough of bad as my blog post will not change this and it is a topic for debate and active involvement which I can't unfortunately do at this moment. THE GOOD! There are so many great local people I met! As I mentioned, I want to visit that city again and again and again. If you don't fear of those bad things, this city has great local cuisine, a lot of great people, awesome art soul and they dance with heart (I guess when you live in rough times, you try to use free time at your best). There were difference between white and black bars/clubs - white were almost like standard European, a lot of drinking and not much dancing, and black were a lot of dancing and not much drinking (maybe the economical power has something to do with it but I certainly felt more love in black bars). Cape Town has awesome mountain, the Table Mountain. I went on hiking with my friends, and I must say (again to myself) - do the damn hiking as much as possible. After every hike I feel so inspired, that I will start thinking that I hate myself for not doing it more often! The view from Table mountain is just majestic (you can even see the Cape of Good Hope). The WOW moments are just firing up in you. Now lets transfer to DebConf itself. As always, organization was on quite high level. I loved the badge design, it had a map and nice amount of information on it. The place we stayed was kinda not that good but if you take it into account that those a old student dorms (in we all were in female student dorm :D ) it is pretty fancy by its own account. Talks were near which is always good. The general layout of talks and front desk position was perfect in my opinion. All in one place basically. Wine and Cheese this year was kinda funny story because of the cheese restrictions but Cheese cabal managed to pull out things. It was actually very well organized. Met some new people during the party/ceremony which always makes me grow as a person. Cultural mix on DebConf is just fantastic. Not only you learn a lot about Debian, hacking on it, but sheer cultural diversity makes this small con such a vibrant place and home to a lot. Debian Dinner happened in Aquarium were I had nice dinner and chat with my old friends. Aquarium by itself is a thing where you can visit and see a lot of strange creatures that live on this third rock from Sun. Speaking of old friends - I love that I Apollo again rejoined us (by missing the DebConf15), seeing Joel again (and he finally visited Banja Luka as aftermath!), mbiebl, ah, moray, Milan, santiago and tons of others. Of course we always miss a few such as zack and vorlon this year (but they had pretty okay-ish reasons I would say). Speaking of new friends, I made few local friends which makes me happy and at least one Indian/Hindu friend. Why did I mention this separately - well we had an accident during Group Photo (btw, where is our Lithuanian, German based nowdays, photographer?!) where 3 laptops of our GSoC students were stolen :( . I was luckily enough to, on behalf of Purism, donate Librem11 prototype to one of them, which ended up being the Indian friend. She is working on real time communications which is of interest also to Purism for our future projects. Regarding Debian Day Trip, Joel and me opted out and we went on our own adventure through Cape Town in pursue of meeting and talking to local people, finding out interesting things which proved to be a great decision. We found about their first Thursday of month festival and we found about Mama Africa restaurant. That restaurant is going into special memories (me playing drums with local band must always be a special memory, right?!). Huh, to be honest writing about DebConf would probably need a book by itself and I always try to keep my posts as short as possible so I will try to stop here (maybe I write few bits in future more about it but hardly). Now the notes. Although I saw the racial segregation, I also saw the hope. These things need time. I come from country that is torn apart in nationalism and religious hate so I understand this issues is hard and deep on so many levels. While the tensions are high, I see people try to talk about it, try to find solution and I feel it is slowly transforming into open society, where we will realize that there is only one race on this planet and it is called - HUMAN RACE. We are all earthlings, and as sooner we realize that, sooner we will be on path to really build society up and not fake things that actually are enslaving our minds. I just want in the end to say thank you DebConf, thank you Debian and everyone could learn from this community as a model (which can be improved!) for future societies.

17 August 2016

Rapha&#235;l Hertzog: Freexian s report about Debian Long Term Support, July 2016

A Debian LTS logoLike each month, here comes a report about the work of paid contributors to Debian LTS. Individual reports In July, 136.6 work hours have been dispatched among 11 paid contributors. Their reports are available: Evolution of the situation The number of sponsored hours jumped to 159 hours per month thanks to GitHub joining as our second platinum sponsor (funding 3 days of work per month)! Our funding goal is getting closer but it s not there yet. The security tracker currently lists 22 packages with a known CVE and the dla-needed.txt file likewise. That s a sharp decline compared to last month. Thanks to our sponsors New sponsors are in bold.

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21 July 2016

Reproducible builds folks: Reproducible builds: week 62 in Stretch cycle

What happened in the Reproducible Builds effort between June 26th and July 2nd 2016: Read on to find out why we're lagging some weeks behind ! GSoC and Outreachy updates Toolchain fixes With the doxygen upload we are now down to only 2 modified packages in our repository: dpkg and rdfind. Weekly reports delay and the future of statistics To catch up with our backlog of weekly reports we have decided to skip some of the statistics for this week. We might publish them in a future report, or we might switch to a format where we summarize them more (and which we can create (even) more automatically), we'll see. We are doing these weekly statistics because we believe it's appropriate and useful to credit people's work and make it more visible. What do you think? We would love to hear your thoughts on this matter! Do you read these statistics? Somewhat? Actually, thanks to the power of notmuch, Holger came up with what you can see below, so what's missing for this week are the uploads fixing irreprodubilities. Which we really would like to show for the reasons stated above and because we really really need these uploads to happen ;-) But then we also like to confirm the bugs are really gone, which (atm) requires manual checking, and to look for the words "reproducible" and "deterministic" (and spelling variations) in debian/changelogs of all uploads, to spot reproducible work not tracked via the BTS. And we still need to catch up on the backlog of weekly reports. Bugs submitted with reproducible usertags It seems DebCamp in Cape Town was hugely successful and made some people get a lot of work done: 61 bugs have been filed with reproducible builds usertags and 60 of them had patches: Package reviews 437 new reviews have been added (though most of them were just linking the bug, "only" 56 new issues in packages were found), an unknown number has been been updated and 60 have been removed in this week, adding to our knowledge about identified issues. 4 new issue types have been found: Weekly QA work 98 FTBFS bugs have been reported by Chris Lamb and Santiago Vila. diffoscope development strip-nondeterminism development tests.reproducible-builds.org Misc. This week's edition was written by Mattia Rizzolo, Reiner Herrmann, Ceridwen and Holger Levsen and reviewed by a bunch of Reproducible builds folks on IRC.

16 July 2016

Rapha&#235;l Hertzog: Freexian s report about Debian Long Term Support, June 2016

A Debian LTS logoLike each month, here comes a report about the work of paid contributors to Debian LTS. Individual reports In June, 158.25 work hours have been dispatched among 11 paid contributors. Their reports are available: DebConf 16 Presentation If you want to know more about how the LTS project is organized, you can watch the presentation I gave during DebConf 16 in Cape Town. Evolution of the situation The number of sponsored hours increased a little bit at 135 hours per month thanks to 3 new sponsors (Laboratoire LEGI UMR 5519 / CNRS, Quarantainenet BV, GNI MEDIA). Our funding goal is getting closer but it s not there yet. The security tracker currently lists 40 packages with a known CVE and the dla-needed.txt file lists 38 packages awaiting an update. Thanks to our sponsors New sponsors are in bold.

10 July 2016

Bits from Debian: New Debian Developers and Maintainers (May and June 2016)

The following contributors got their Debian Developer accounts in the last two months: The following contributors were added as Debian Maintainers in the last two months: Congratulations!

3 July 2016

Reproducible builds folks: Reproducible builds: week 61 in Stretch cycle

What happened in the Reproducible Builds effort between June 19th and June 25th 2016. Media coverage GSoC and Outreachy updates Toolchain fixes Other upstream fixes Emil Velikov searched on IRC for hints on how to guarantee unique values during build to invalidate shader caches in Mesa, when also no VCS information is available. A possible solution is a timestamp, which is unique enough for local builds, but can still be reproducible by allowing it to be overwritten with SOURCE_DATE_EPOCH. Packages fixed The following 9 packages have become reproducible due to changes in their build dependencies: cclib librun-parts-perl llvm-toolchain-snapshot python-crypto python-openid r-bioc-shortread r-bioc-variantannotation ruby-hdfeos5 sqlparse The following packages have become reproducible after being fixed: Some uploads have fixed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Package reviews 139 reviews have been added, 20 have been updated and 21 have been removed in this week. New issues found: 53 FTBFS bugs have been reported by Chris Lamb, Santiago Vila and Mateusz ukasik. diffoscope development Quote of the week "My builds are so reproducible, they fail exactly every second time." Johannes Ziemke (@discordianfish) Misc. This week's edition was written by Chris Lamb (lamby), Reiner Herrmann and Holger Levsen and reviewed by a bunch of Reproducible builds folks on IRC.

21 June 2016

Reproducible builds folks: Reproducible builds: week 60 in Stretch cycle

What happened in the Reproducible Builds effort between June 12th and June 18th 2016: Media coverage GSoC and Outreachy updates Weekly reports by our participants: Toolchain fixes With this upload of texlive-bin we decided to stop keeping our patched fork of as most of the patches for SOURCE_DATE_EPOCH support had been integrated upstream already, and the last one (making FORCE_SOURCE_DATE default to 1) had been refused. So, we are now going to let the archive be rebuilt against unstable's texlive-bin and see how many packages will become unreproducible with this change; once enough data will be collected we will ponder whether FORCE_SOURCE_DATE should be exported by helper tools (such as debhelper) or manually exported by every package that needs it. (For those wondering: we still recommend to follow SOURCE_DATE_EPOCH always and don't recommend other projects to implement FORCE_SOURCE_DATE ) With the drop of texlive-bin we now have only three modified packages in our experimental repository. Reproducible work in other projects Packages fixed The following 12 packages have become reproducible due to changes in their build dependencies: django-floppyforms flask-restful hy jets3t kombu llvm-toolchain-3.8 moap python-bottle python-debtcollector python-django-debug-toolbar python-osprofiler stevedore The following packages have become reproducible after being fixed: Some uploads have fixed some reproducibility issues, but not all of them: Uploads with reproducibility fixes that currently fail to build: Patches submitted that have not made their way to the archive yet: Package reviews 36 reviews have been added, 12 have been updated and 31 have been removed in this week. 17 FTBFS bugs have been reported by Chris Lamb, Santiago Vila and Dominic Hargreaves. diffoscope development Satyam worked on argument completion (#826711) for diffoscope. strip-nondeterminism development Mattia Rizzolo uploaded strip-nondeterminism 0.019-1~bpo8+1 to jessie-backports. reprotest development Ceridwen filed an Intent To Package (ITP) bug for reprotest as #827293. tests.reproducible-builds.org Misc. This week's edition was written by Mattia Rizzolo, Reiner Herrmann, Ed Maste and Holger Levsen and reviewed by a bunch of Reproducible builds folks on IRC.

18 June 2016

Debian Java Packaging Team: Wheezy LTS and the switch to OpenJDK 7

Wheezy's LTS period started a few weeks ago and the LTS team had to make an early support decision concerning the Java eco-system since Wheezy ships two Java runtime environments OpenJDK 6 and OpenJDK 7. (To be fair, there are actually three but gcj has been superseded by OpenJDK a long time ago and the latter should be preferred whenever possible.) OpenJDK 6 is currently maintained by Red Hat and we mostly rely on their upstream work as well as on package updates from Debian's maintainer Matthias Klose and Tiago St rmer Daitx from Ubuntu. We already knew that both intend to support OpenJDK 6 until April 2017 when Ubuntu 12.04 will reach its end-of-life. Thus we had basically two options, supporting OpenJDK 6 for another twelve months or dropping support right from the start. One of my first steps was to ask for feedback and advice on debian-java since supporting only one JDK seemed to be the more reasonable solution. We agreed on warning users via various channels about the intended change, especially about possible incompatibilities with OpenJDK 7. Even Andrew Haley, OpenJDK 6 project lead, participated in the discussion and confirmed that, while still supported, OpenJDK 6 security releases are "always the last in the queue when there is urgent work to be done". I informed debian-lts about my findings and issued a call for tests later. Eventually we decided to concentrate our efforts on OpenJDK 7 because we are confident that for the majority of our users one Java implementation is sufficient during a stable release cycle. An immediate positive effect in making OpenJDK 7 the default is that resources can be relocated to more pressing issues. On the other hand we were also forced to make compromises. The switch to a newer default implementation usually triggers a major transition with dozens of FTBFS bugs and the OpenJDK 7 transition was no exception. I pondered about the usefulness of fixing all these bugs for Wheezy LTS again and focussing on runtime issues instead and finally decided that the latter was both more reasonable and more economic. Different from regular default Java changes, users will still be able to use OpenJDK 6 to compile their packages and the security impact for development systems is in general neglectable. More important was to avoid runtime installations of OpenJDK 6. I identified eighteen packages that strictly depended on the now obsolete JRE and fixed those issues on 4 May 2016 together with an update of java-common and announced the switch to OpenJDK 7 with a Debian NEWS file. If you are not a regular reader of Debian news and also not subscribed to debian-lts, debian-lts-announce or debian-java, remember 26 June 2016 is the day when OpenJDK 7 will be made the default Java implementation in Wheezy LTS. Of course there is no need to wait. You can switch right now: 
sudo update-alternatives --config java

15 June 2016

Reproducible builds folks: Reproducible builds: week 59 in Stretch cycle

What happened in the Reproducible Builds effort between June 5th and June 11th 2016: Media coverage Ed Maste gave a talk at BSDCan 2016 on reproducible builds (slides, video). GSoC and Outreachy updates Weekly reports by our participants: Documentation update - Ximin Luo proposed a modification to our SOURCE_DATE_EPOCH spec explaining FORCE_SOURCE_DATE. Some upstream build tools (e.g. TeX, see below) have expressed a desire to control which cases of embedded timestamps should obey SOURCE_DATE_EPOCH. They were not convinced by our arguments on why this is a bad idea, so we agreed on an environment variable FORCE_SOURCE_DATE for them to implement their desired behaviour - named generically, so that at least we can set it centrally. For more details, see the text just linked. However, we strongly urge most build tools not to use this, and instead obey SOURCE_DATE_EPOCH unconditionally in all cases. Toolchain fixes Packages fixed The following 16 packages have become reproducible due to changes in their build-dependencies: apertium-dan-nor apertium-swe-nor asterisk-prompt-fr-armelle blktrace canl-c code-saturne coinor-symphony dsc-statistics frobby libphp-jpgraph paje.app proxycheck pybit spip tircd xbs The following 5 packages are new in Debian and appear to be reproducible so far: golang-github-bowery-prompt golang-github-pkg-errors golang-gopkg-dancannon-gorethink.v2 libtask-kensho-perl sspace The following packages had older versions which were reproducible, and their latest versions are now reproducible again after being fixed: The following packages have become reproducible after being fixed: Some uploads have fixed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Package reviews 68 reviews have been added, 19 have been updated and 28 have been removed in this week. New and updated issues: 26 FTBFS bugs have been reported by Chris Lamb, 1 by Santiago Vila and 1 by Sascha Steinbiss. diffoscope development strip-nondeterminism development disorderfs development tests.reproducible-builds.org Misc. Steven Chamberlain submitted a patch to FreeBSD's makefs to allow reproducible builds of the kfreebsd installer. Ed Maste committed a patch to FreeBSD's binutils to enable determinstic archives by default in GNU ar. Helmut Grohne experimented with cross+native reproductions of dash with some success, using rebootstrap. This week's edition was written by Ximin Luo, Chris Lamb, Holger Levsen, Mattia Rizzolo and reviewed by a bunch of Reproducible builds folks on IRC.

13 June 2016

Rapha&#235;l Hertzog: Freexian s report about Debian Long Term Support, May 2016

A Debian LTS logoLike each month, here comes a report about the work of paid contributors to Debian LTS. Individual reports In May, 166 work hours have been dispatched among 9 paid contributors. Their reports are available: Evolution of the situation The number of sponsored hours stayed the same over May but will likely increase a little bit the next month as we have two new Bronze sponsors being processed. The security tracker currently lists 36 packages with a known CVE and the dla-needed.txt file lists 36 packages awaiting an update. Despite the higher than usual number of work hours dispatched in May, we still have more open CVE than we used to have at the end of the squeeze LTS period. So more support is always needed Thanks to our sponsors New sponsors are in bold.

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30 May 2016

Reproducible builds folks: Reproducible builds: week 57 in Stretch cycle

What happened in the Reproducible Builds effort between May 22nd and May 28th 2016: Media coverage Documentation update Toolchain fixes Packages fixed The following 18 packages have become reproducible due to changes in their build dependencies: canl-c configshell dbus-java dune-common frobby frown installation-guide jexcelapi libjsyntaxpane-java malaga octave-ocs paje.app pd-boids pfstools r-cran-rniftilib scscp-imcce snort vim-addon-manager The following packages have become reproducible after being fixed: Some uploads have fixed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Package reviews 123 reviews have been added, 57 have been updated and 135 have been removed in this week. 21 FTBFS bugs have been reported by Chris Lamb and Santiago Vila. strip-nondeterminism development tests.reproducible-builds.org Misc. This week's edition was written by Reiner Herrmann and Holger Levsen and reviewed by a bunch of Reproducible builds folks on IRC.

22 May 2016

Reproducible builds folks: Reproducible builds: week 56 in Stretch cycle

What happened in the Reproducible Builds effort between May 15th and May 21st 2016: Media coverage Blog posts from our GSoC and Outreachy contributors: Documentation update Ximin Luo clarified instructions on how to set SOURCE_DATE_EPOCH. Toolchain fixes Other upstream fixes Packages fixed The following 18 packages have become reproducible due to changes in their build dependencies: abiword angband apt-listbugs asn1c bacula-doc bittornado cdbackup fenix gap-autpgrp gerbv jboss-logging-tools invokebinder modplugtools objenesis pmw r-cran-rniftilib x-loader zsnes The following packages have become reproducible after being fixed: Some uploads have fixed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Reproducibility-related bugs filed: Package reviews 51 reviews have been added, 19 have been updated and 15 have been removed in this week. 22 FTBFS bugs have been reported by Chris Lamb, Santiago Vila, Niko Tyni and Daniel Schepler. tests.reproducible-builds.org Misc. This week's edition was written by Reiner Herrmann and Holger Levsen and reviewed by a bunch of Reproducible builds folks on IRC.

17 May 2016

Rapha&#235;l Hertzog: Freexian s report about Debian Long Term Support, April 2016

A Debian LTS logoLike each month, here comes a report about the work of paid contributors to Debian LTS. Individual reports In April, 116.75 work hours have been dispatched among 9 paid contributors. Their reports are available: Many contributors did not use all their allocated hours. This is partly explained by the fact that in April Wheezy was still under the responsibility of the security team and they were not able to drive updates from start to finish. In any case, this means that they have more hours available over May and since the LTS period started, they should hopefully be able to make a good dent in the backlog of security updates. Evolution of the situation The number of sponsored hours reached a new record with 132 hours per month, thanks to two new gold sponsors (Babiel GmbH and Plat Home). Plat Home s sponsorship was aimed to help us maintain Debian 7 Wheezy on armel and armhf (on top of already supported amd64 and i386). Hopefully the trend will continue so that we can reach our objective of funding the equivalent of a full-time position. The security tracker currently lists 45 packages with a known CVE and the dla-needed.txt file lists 44 packages awaiting an update. This is a bit more than the 15-20 open entries that we used to have at the end of the Debian 6 LTS period. Thanks to our sponsors New sponsors are in bold.

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2 May 2016

Reproducible builds folks: Reproducible builds: week 53 in Stretch cycle

What happened in the Reproducible Builds effort between April 24th and 30th 2016. Media coverage Reproducible builds were mentioned explicitly in two talks at the Mini-DebConf in Vienna: Aspiration together with the OTF CommunityLab released their report about the Reproducible Builds summit in December 2015 in Athens. Toolchain fixes Now that the GCC development window has been opened again, the SOURCE_DATE_EPOCH patch by Dhole and Matthias Klose to address the issue timestamps_from_cpp_macros (__DATE__ / __TIME__) has been applied upstream and will be released with GCC 7. Following that Matthias Klose also has uploaded gcc-5/5.3.1-17 and gcc-6/6.1.1-1 to unstable with a backport of that SOURCE_DATE_EPOCH patch. Emmanuel Bourg uploaded maven/3.3.9-4, which uses SOURCE_DATE_EPOCH for the maven.build.timestamp. (SOURCE_DATE_EPOCH specification) Other upstream changes Alexis Bienven e submitted a patch to Sphinx which extends SOURCE_DATE_EPOCH support for copyright years in generated documentation. Packages fixed The following 12 packages have become reproducible due to changes in their build dependencies: hhvm jcsp libfann libflexdock-java libjcommon-java libswingx1-java mobile-atlas-creator not-yet-commons-ssl plexus-utils squareness svnclientadapter The following packages have became reproducible after being fixed: Some uploads have fixed some reproducibility issues, but not all of them: Patches submitted that have not made their way to the archive yet: Package reviews 95 reviews have been added, 15 have been updated and 129 have been removed in this week. 22 FTBFS bugs have been reported by Chris Lamb and Martin Michlmayr. diffoscope development strip-nondeterminism development tests.reproducible-builds.org Misc. Amongst the 29 interns who will work on Debian through GSoC and Outreachy there are four who will be contributing to Reproducible Builds for Debian and Free Software. We are very glad to welcome ceridwen, Satyam Zode, Scarlett Clark and Valerie Young and look forward to working together with them the coming months (and maybe beyond)! This week's edition was written by Reiner Herrmann and Holger Levsen and reviewed by a bunch of Reproducible builds folks on IRC.

20 April 2016

Reproducible builds folks: Reproducible builds: week 51 in Stretch cycle

What happened in the reproducible builds effort between April 10th and April 16th 2016: Toolchain fixes Antoine Beaupr suggested that gitpkg stops recording timestamps when creating upstream archives. Antoine Beaupr also pointed out that git-buildpackage diverges from the default gzip settings which is a problem for reproducibly recreating released tarballs which were made using the defaults. Alexis Bienven e submitted a patch extending sphinx SOURCE_DATE_EPOCH support to copyright year. Packages fixed The following packages have become reproducible due to changes in their build dependencies: atinject-jsr330, avis, brailleutils, charactermanaj, classycle, commons-io, commons-javaflow, commons-jci, gap-radiroot, jebl2, jetty, libcommons-el-java, libcommons-jxpath-java, libjackson-json-java, libjogl2-java, libmicroba-java, libproxool-java, libregexp-java, mobile-atlas-creator, octave-econometrics, octave-linear-algebra, octave-odepkg, octave-optiminterp, rapidsvn, remotetea, ruby-rinku, tachyon, xhtmlrenderer. The following packages became reproducible after getting fixed: Some uploads fixed some reproducibility issues, but not all of them: Patches submitted which have not made their way to the archive yet: diffoscope development Zbigniew J drzejewski-Szmek noted in #820631 that diffoscope doesn't work properly when a file contains several cpio archives. Package reviews 21 reviews have been added, 14 updated and 22 removed in this week. New issue found: timestamps_in_htm_by_gap. Chris Lamb reported 10 new FTBFS issues. Misc. The video and the slides from the talk "Reproducible builds ecosystem" at LibrePlanet 2016 have been published now. This week's edition was written by Lunar and Holger Levsen. h01ger automated the maintenance and publishing of this weekly newsletter via git.

15 April 2016

Rapha&#235;l Hertzog: Freexian s report about Debian Long Term Support, March 2016

A Debian LTS logoLike each month, here comes a report about the work of paid contributors to Debian LTS. Individual reports In February, 111.75 work hours have been dispatched among 10 paid contributors. Their reports are available: Evolution of the situation The number of sponsored hours started to increase for April (116.75 hours, thanks to Sonus Networks) and should increase even further for May (with a new Gold sponsor currently joining us, Babiel GmbH). Hopefully the trend will continue so that we can reach our objective of funding the equivalent of a full-time position. At the end of the month the LTS team will be fully responsible of all Debian 7 Wheezy updates. For now paid contributors are still helping the security team by fixing packages that were fixed in squeeze already but that are still outstanding in wheezy. They are also looking for ways to ensure that some of the most complicated packages can be supported over the wheezy LTS timeframe. It is likely that we will seek external help (possibly from credativ which is already handling support of PostgreSQL) for the maintenance of Xen and that some other packages (like libav, vlc, maybe qemu?) will be upgraded to newer versions which are still maintained (either upstream or in Debian Jessie by the Debian maintainers). Thanks to our sponsors New sponsors are in bold.

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12 April 2016

Reproducible builds folks: Reproducible builds: week 48 in Stretch cycle

What happened in the reproducible builds effort between March 20th and March 26th: Toolchain fixes Daniel Kahn Gillmor worked on removing build path from build symbols submitting a patch adding -fdebug-prefix-map to clang to match GCC, another patch against gcc-5 to backport the removal of -fdebug-prefix-map from DW_AT_producer, and finally by proposing the addition of a normalizedebugpath to the reproducible feature set of dpkg-buildflags that would use -fdebug-prefix-map to replace the current directory with . using -fdebug-prefix-map. Sergey Poznyakoff merged the --clamp-mtime option so that it will be featured in the next Tar release. This option is likely to be used by dpkg-deb to implement deterministic mtimes for packaged files. Packages fixed The following packages have become reproducible due to changes in their build dependencies: augeas, gmtkbabel, ktikz, octave-control, octave-general, octave-image, octave-ltfat, octave-miscellaneous, octave-mpi, octave-nurbs, octave-octcdf, octave-sockets, octave-strings, openlayers, python-structlog, signond. The following packages became reproducible after getting fixed: Some uploads fixed some reproducibility issues, but not all of them: Patches submitted which have not made their way to the archive yet: tests.reproducible-builds.org i386 build nodes have been setup by converting 2 of the 4 amd64 nodes to i386. (h01ger) Package reviews 92 reviews have been removed, 66 added and 31 updated in the previous week. New issues: timestamps_generated_by_xbean_spring, timestamps_generated_by_mangosdk_spiprocessor. Chris Lamb filed 7 FTBFS bugs. Misc. On March 20th, Chris Lamb gave a talk at FOSSASIA 2016 in Singapore. The very same day, but a few timezones apart, h01ger did a presentation at LibrePlanet 2016 in Cambridge, Massachusetts. Seven GSoC/Outreachy applications were made by potential interns to work on various aspects of the reproducible builds effort. On top of interacting with several applicants, prospective mentors gathered to review the applications.

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