1 README for MAKING BINUTILS RELEASES
3 This is a collection of notes on how to perform a binutils release. A
4 lot of this information can also be found in the maintain.texi file in
7 https://www.gnu.org/software/gnulib/
9 It is useful to have a cloned copy of the sources of this project as
10 it also contains an upload script used to install tarballs on the GNU
13 Make sure that you have upload authority on sourceware and fencepost.
14 Beware - this is an involved process and can take weeks to complete.
15 See the maintain.texi file for details on how to obtain these
18 Note - when performing a release it is helpful to edit this document
19 as you go, updating the example commands so that they are ready for
20 the release that follows.
22 -------------------------------------------------
23 How to perform a release.
24 -------------------------------------------------
26 1. Choose dates for the branch and release. Weekends are better
27 because they are less busy. It is typical to leave two weeks
28 between creating the branch and creating the release.
30 Send an email out warning contributors about the forthcoming
33 2. When the branch date is near: Update the libiberty and config
34 directories and the top level Makefile and configure files. Also
35 consider updating the toplevel libtool files.
37 Approx time to complete from here: 2 hours ....
39 2.5 If you have not built from the sources recently then now is the
40 time to check that they still work...
42 3. When branch day arrives add markers for the upcoming release to
43 the NEWS files in gas, ld, and binutils. No need to update NEWS
44 in the gold directory - it has its own release numbering.
46 Likewise for the ChangeLog files in: bfd, binutils, config, cpu,
47 elfcpp, gas, gold, gprof, include, ld, libctf, opcodes and toplevel.
49 Add a note of the name of the new branch to binutils/BRANCHES.
53 4. Create the release branch using:
55 git branch binutils-2_41-branch
56 git push origin binutils-2_41-branch
58 If you get a message like:
60 remote: fatal: Invalid revision range 0000000000000000000000000000000000000000..f974f26cb16cc6fe3946f163c787a05e713fb77b
62 It appears that this can be ignored...
64 5. Make sure that the branch is there. IE check out the branch sources:
66 git clone ssh://sourceware.org/git/binutils-gdb.git -b binutils-2_41-branch 2.41
68 If you get a message about being in a "detached head" state, something
71 Keep the checked out sources - they are going to be needed in future
74 6. Update "BINUTILS_BRANCH" in gdbadmin's crontab:
76 Log in as gdbadmin on sourceware.org, and then:
80 [change BINUTILS_BRANCH]
84 If you do not have access to this account, please feel free to
85 ask Joel Brobecker <brobecker AT adacore DOT com>.
87 7. Rename the current HEAD version entry in Bugzilla, and create a
88 new one. E.g. rename "2.41 (HEAD)" to 2.41, and create
91 https://sourceware.org/bugzilla/editversions.cgi?product=binutils
93 8. Update bfd/version.m4 on HEAD to indicate that is now a snapshot
94 of the next release and the BRANCH to indicate that it is almost
95 ready for the release.
97 So if the release is going to be 2.41 then the version number on
98 the BRANCH should be set to 2.40.90 - ie almost, but not quite 2.41,
99 and the version number on the MAINLINE should be set to 2.41.50 -
100 ie half way to 2.42 release.
102 So the branch bfd/version.m4 has:
104 m4_define([BFD_VERSION], [2.40.90])
106 and the mainline has:
108 m4_define([BFD_VERSION], [2.41.50])
110 Regenerate various files on both branch and HEAD by configuring
111 with "--enable-maintainer-mode --enable-gold --enable-shared" and then building
112 with "make all-binutils all-gas all-gold all-gprof all-gprofng all-ld"
114 Add ChangeLog entries for the updated files. Commit the changes.
115 Make sure that this includes the .pot files as well as the
116 configure and makefiles.
118 9. Create an initial pre-release:
120 a. Remove any auto-generated files, in order to force the
121 src-release script to rebuild them.
126 b. Create a source tarball of the BRANCH sources:
128 ./src-release.sh -x binutils
130 FIXME: Not sure if the following steps are needed...
132 Add a .dirstamp file to the gas/doc subdirectory:
134 touch -d <today's date> binutils-2.<release>/gas/doc/.dirstamp
135 tar rvf binutils-<release>.tar binutils-<release>/gas/doc/.ditstamp
136 rm binutils-<release>.tar.xz
137 xz -9 binutils-<release>.tar
140 touch -d 2023-06-01 binutils-2.40.90/gas/doc/.dirstamp
141 tar rvf binutils-2.40.90.tar binutils-2.40.90/gas/doc/.ditstamp
142 rm binutils-2.40.90.tar.xz
143 xz -9 binutils-2.40.90.tar
147 c. Build a test target using this tarball.
149 cp binutils-2.40.90.tar.xz /dev/shm
151 tar xvf binutils-2.40.90.tar.xz
154 ../binutils-2.40.90/configure --quiet --enable-gold
158 If there are problems, fix them.
160 d. Upload the pre-release snapshot to the sourceware FTP site:
162 scp binutils-2.40.90.tar.xz sourceware.org:/var/ftp/pub/binutils/snapshots
163 ssh sourceware.org sha256sum ~ftp/pub/binutils/snapshots/binutils-2.40.90.tar.xz
165 e. Clean up the source directory again.
169 10. Tell the Translation Project where to find the new tarball.
170 <coordinator@translationproject.org>
171 qv: https://translationproject.org/html/maintainers.html
173 ------------------------------------------------------------------------
174 Dear Translation Project
176 The 2.40 release branch has been created for the GNU Binutils project.
178 A snapshot of the branch sources can be found here:
180 https://sourceware.org/pub/binutils/snapshots/binutils-2.39.90.tar.xz
182 We hope to make the official release of the sources on the <DATE>
183 although that could change if there are important bugs that need to
184 be fixed before the release.
185 ------------------------------------------------------------------------
187 11. Announce the availability of the snapshot and the branch on the
188 binutils mailing list. Set a date for when the release will
189 actually happen. Something like:
191 ------------------------------------------------------------------------
194 The <NEW_VERSION> branch has now been created:
196 git clone git://sourceware.org/git/binutils-gdb.git -b binutils-<NEW_VERSION>-branch
198 A snapshot of the sources is also available here:
200 https://sourceware.org/pub/binutils/snapshots/binutils-<OLD_VERSION>.90.tar.xz
202 Please could all patches for the branch be run by me.
203 The rules for the branch are:
206 * Target specific bug fixes are OK.
207 * Generic bug fixes are OK if they are important and widely tested.
208 * Documentation updates/fixes are OK.
209 * Translation updates are OK.
210 * Fixes for testsuite failures are OK.
212 Ideally I would like to make the release happen in two weeks time,
213 i.e. <DATE>. Which I hope will be enough time for everyone
214 to get their final fixes in.
215 ------------------------------------------------------------------------
217 12. Build various different toolchains, test them and nag
218 maintainers to fix any testsuite failures for their
221 ==============================================================================
223 When the time comes to actually make the release....
226 20. Make sure that the branch sources still build, test and install
227 correctly. Make sure that the sources are clean, without any
228 patch files (.reg .orig *~) left over.
233 21. a. Update the release number in bfd/version.m4 on the release
234 branch to a whole new minor version number, without a point
235 value. Eg "2.40.90" becomes "2.41". NB/ Not: "2.41.00"
237 b. Change bfd/development.sh to set all values to "false".
239 c. Regenerate the configure and makefiles. And *info* files.
241 make all-gas all-ld all-binutils all-gprof all-gold all-gprofng all-libctf
244 d. Create a ChangeLog from the git refs for all of the commits
245 from when changelog entries were no longer required:
247 gitlog-to-changelog --since=2021-07-03 > ChangeLog.git
248 git add ChangeLog.git
250 The gitlog-to-changelog script is part of the sources
251 of the "config" project.
253 e. Add ChangeLog entries for all of the updates and add a
254 "this-is-the-2.41-release" comment and commit.
260 22. Check that your file creation mask will create the
261 correct file permissions. Eg:
266 Remove any spurious autom4te.cache files left over from the
271 23. Note - check to see if any new files have been added to the top
272 level of the source directory, but which are not in the
273 DEVO_SUPPORT variable in the src-release.sh script. If they are
274 needed then add them.
276 Create the release tarballs:
278 ./src-release.sh -b -g -l -x binutils
280 OR ... for a more reproducible tarball:
282 ./src-release.sh -b -g -l -x -r `git log -1 --format=%cd --date=format:%F bfd/version.m4` binutils
284 24. Check that the files in the tarballs have the correct
287 tar tvf binutils-*.tar.xz | grep -e "---"
289 Also check that the man files are not empty. (cf PR 28144).
291 tar tvf binutils-*.tar.xz | grep -e "\.1"
293 25. Sanity check the release on x86_64-pc-linux-gnu by building and
294 running the testsuites (gas, gold, binutils and ld).
295 Make the source directory read-only before building.
296 Also test 'make install'.
297 Also build the html and pdf documentation files.
298 If necessary fix any problems.
303 tar xvf <path-to-sources>/binutils-2.*.tar.lz
304 chmod -R -w binutils-2.*
307 ../binutils-2.*/configure --quiet --enable-gold --prefix=`pwd`/install --enable-plugins --enable-shared
308 make all-gas all-gold all-ld all-binutils all-gprof all-gprofng
309 make check-gas check-binutils check-ld check-gold
310 make install-gas install-gold install-ld install-binutils install-gprofng
312 # Needed for step 29...
313 make html pdf html-libctf pdf-libctf html-libsframe pdf-libsframe
317 26. Tag the branch with the new release number:
318 [optional: add "-u XXXXX" to sign with a gpg key]
319 enter a tag message such as: "Official GNU Binutils 2.4x release"
321 git tag -a binutils-2_41 -u DD9E3C4F <=== Be careful to get the tag right
323 NB/ If you do sign the binaries make sure to use a key
324 that has been published with the FSF.
326 Then push the release:
328 git push origin binutils-2_41
330 If you get an error message along the lines of:
331 "Invalid revision range ..."
334 27. Upload the tarballs to ftp.gnu.org.
336 for A in bz2 gz lz xz ; do gnupload --to ftp.gnu.org:binutils binutils-2.41.tar.$A ; done
338 Be prepared to provide the password for the key, if you
341 The gnupload script is in the gnulib/build-aux directory.
342 It uses the ncftp package for transmitting the files.
344 Check for an email response from the upload. If necessary
345 fix any problems. (The response might take a while, so
346 proceed with the next steps if you are confident that
349 28. Upload the tarballs (and signatures) to sourceware.org:
352 cd /sourceware/ftp/pub/binutils/releases
353 put binutils-2.4*.tar.*
354 chmod 644 binutils-2.4*.tar.*
357 FIXME: Are the signatures (created by the gnupload script in step 27)
358 needed ? [The above commands upload them and nobody has complained,
359 so suggest that they are retained].
361 29. Update web pages. For sourceware.org:
363 Create a new documentation folder on the sourceware.org web
364 pages as /sourceware/www/sourceware/htdocs/binutils/docs-2.3x.
367 cd /sourceware/www/sourceware/htdocs/binutils
378 Update the (local copy of the) index.html file to point to the
379 new documentation and mention the new version and then upload it.
384 Make the html documentation locally with the "make html" command.
385 (This should have been done by step 25 above).
386 Then upload and rename the directories as needed.
387 (Sftp does not support recursive uploads however, so the directories
388 have to be made and populated by hand).
391 lcd <build-dir>/gas/doc/as
392 put * {be patient - this takes a long time...}
399 lcd ../../bfd/doc/bfd
407 lcd ../../binutils/binutils <=== NB/ Path not like others
410 lcd ../doc <=== Also not like the others
415 lcd ../../gprof/doc/gprof
418 lcd ../.. <==== Different again
438 lcd ../../libsframe/doc
442 Edit the top level binutils index.html file to change the links
443 to point to the new documentation.
448 [check that it works]
454 Check that the new web page is correct:
456 https://sourceware.org/binutils/
458 For the www.gnu.org site you have to email webmasters@gnu.org
459 and ask them to copy the change(s):
460 ---------------------------------------
463 Please could the GNU Binutils webpage at:
465 https://www.gnu.org/software/binutils/binutils.html
467 be updated to indicate that there is now a newer version available
468 (2.3x). I have already updated the related page on the sourceware
469 website so this might be useful as a template:
471 https://sourceware.org/binutils/
476 --------------------------------------
478 30. Send emails to binutils@sourceware.org, info-gnu@gnu.org and
479 David Edelsohn <dje.gcc@gmail.com> announcing the new release.
480 Sign the email and include the checksum:
482 sha256sum binutils-2.4*.tar.*
484 (The email to Davis is so that he can update the GNU Toolchain
485 social media). Something like this:
486 -----------------------------------------------------------------------
489 We are pleased to announce that version 2.4x of the GNU Binutils project
490 sources have been released and are now available for download at:
492 https://ftp.gnu.org/gnu/binutils
493 https://sourceware.org/pub/binutils/releases/
497 As an experiment these tarballs were made with the new "-r <date>"
498 option supported by the src-release.sh script. This attempts to make
499 reproducible tarballs by sorting the files and passing the
500 "--mtime=<date>" option to tar. The date used for these tarballs was
503 git log -1 --format=%cd --date=format:%F bfd/version.m4
505 This release contains numerous bug fixes, and also the
506 following new features:
508 <extract info from the NEWS files>
510 For more information see:
512 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blob_plain;f=gas/NEWS;;hb=refs/tags/binutils-2_4x
513 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blob_plain;f=ld/NEWS;hb=refs/tags/binutils-2_4x
514 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=blob_plain;f=binutils/NEWS;hb=refs/tags/binutils-2_4x
516 Our thanks go out to all of the binutils contributors, past and
517 present, for helping to make this release possible.
519 -----------------------------------------------------------------------
521 31. Clean up the source tree:
525 32. Edit bfd/development.sh on the branch and set the development flag
526 to "true". (Leave the experimental flag set to "false"). Also bump
527 the version in bfd/version.m4 by adding a trailing .0, so that the
528 date suffix keeps the version lower than the trunk version.
529 Regenerate files. Commit these changes.
531 33. Email the binutils list telling everyone that the 2.34 branch
532 is now open for business as usual and that patches no longer
533 need special approval.
535 34. Examine the bfd/config.bfd file in the mainline sources and move
536 any pending obsolete targets into the definitely obsolete
537 section. Create a changelog entry and commit.
540 --------------------------------------------------------------------------
541 How to perform a POINT release.
542 --------------------------------------------------------------------------
544 A point release is easier than a normal release since a lot of the
545 work has already been done. The branch has been created, the
546 translations updated and the documentation uploaded. So the procedure
549 0. Decide that a point release is necessary.
551 Usually this only happens when a sufficient number of serious
552 bugs have been found and fixed since the previous release, and a
553 new official release is not imminent.
555 1. Tell the community that a point release is happening. Ask
556 maintainers to ensure that their ports are up to date on the
557 release branch. Ask the community if there are any bug fixes
558 which are missing from the branch. Allow some time for the
559 responses to this step.
561 2. Make sure that the branch sources build, test and install
564 2.5 Prepare a list of the bugs which have been fixed. This
565 will be needed for step 8.
567 3. In the branch sources:
569 a. Update the minor release number in bfd/version.m4.
570 b. Edit bfd/development.sh, set "development=false".
571 c. Regenerate the configure files.
572 d. Remove spurious autom4te.cache files:
576 e. Commit the updates along with a "this-is-the-2.3x.y-release"
577 note in all of the changelogs.
578 f. Tag the branch with the new release number:
580 git tag -a binutils-2_3x_y
581 [optional: add "-u XXXXX" to sign with a gpg key]
582 git push origin binutils-2_3x_y
584 g. Check that your file creation mask will create the
585 correct file permissions. Ie:
589 h. Create the release tarballs:
591 ./src-release -b -g -l -x binutils
593 i. Check that the files in the tarballs have the correct
596 j. Clean the source tree again
600 k. Edit bfd/development.sh and set "development=true".
601 l. Commit this change.
603 4. [If paranoid - upload the tarballs to one of the FTP servers and
604 ask people to test it before going on to step 5].
606 5. Upload the tarballs to ftp.gnu.org.
608 gnupload --to ftp.gnu.org:binutils binutils-*.tar.*
610 The gnupload script is in the gnulib/build-aux directory.
612 6. Upload the tarballs to sourceware.org:
615 cd /sourceware/ftp/pub/binutils/releases
617 chmod 644 binutils-*.tar.*
620 It is OK to upload the signatures as well.
622 7. Update web pages. For sourceware.org:
624 * Log on to sourceware.org
625 * Go to /sourceware/www/sourceware/htdocs/binutils
626 * Edit index.html and update the latest release number (if this is a latest release)
628 For the www.gnu.org site you have to email webmasters@gnu.org
629 and ask them to make the change(s).
631 8. Send an emails to the binutils list, info-gnu@gnu.org and
632 David Edelsohn <dje.gcc@gmail.com> announcing the new release.
633 (The email to Davis is so that he can update the GNU Toolchain
634 social media). Something like this:
636 ------------------------------------------------------------------------
639 We are pleased to announce that version 2.3x.y of the GNU Binutils
640 project sources have been released and are now available for download at:
642 https://ftp.gnu.org/gnu/binutils
643 https://sourceware.org/pub/binutils/releases/
645 This is a point release over the previous 2.3x version, containing bug
646 fixes but no new features.
648 Our thanks go out to all of the binutils contributors, past and
649 present, for helping to make this release possible.
651 Here is a list of the bugs that have been fixed:
656 --------------------------------------------------------------------------
658 9. Create a new Bugzilla entry for the point release.
660 https://sourceware.org/bugzilla/editversions.cgi?product=binutils
662 And a new milestone too:
664 https://sourceware.org/bugzilla/editmilestones.cgi?product=binutils
666 Copyright (C) 2017-2023 Free Software Foundation, Inc.
668 Copying and distribution of this file, with or without modification,
669 are permitted in any medium without royalty provided the copyright
670 notice and this notice are preserved.