Tor's MinGW build uses --enable-optimize, so it'd be good to actually build that particular configuration.

Try run: https://treeherder.mozilla.org/#/jobs?repo=try&revision=0ca3a2472a5484a42ba9e0b926a1124526a66df6&selectedJob=162963366 (Lints fixed)

Comment on attachment 8952123 [details] Bug 1439365 Add a MinGW Opt Build https://reviewboard.mozilla.org/r/221358/#review227300 ::: browser/config/mozconfigs/win32/mingw32-debug:4 (Diff revision 1) > +. "$topsrcdir/browser/config/mozconfigs/win32/mingw32" > + > +ac_add_options --enable-debug > +ac_add_options --disable-optimize I hadn't realized these builds were without optimizations. The other debug builds *are* optimized, are you sure you want these not to be? ::: taskcluster/ci/build/windows.yml:648 (Diff revision 1) > + description: "Win32 MinGW Opt" > + index: > + product: firefox > + job-name: win32-mingw32-opt > + treeherder: > + platform: windows-mingw32-32/opt platforms with one job contribute to making treeherder horrible to watch at. This feels like we should use the same "platform" for mingw32 opt and debug builds.

(In reply to Mike Hommey [:glandium] from comment #3) > Comment on attachment 8952123 [details] > Bug 1439365 Add a MinGW Opt Build > > https://reviewboard.mozilla.org/r/221358/#review227300 > > ::: browser/config/mozconfigs/win32/mingw32-debug:4 > (Diff revision 1) > > +. "$topsrcdir/browser/config/mozconfigs/win32/mingw32" > > + > > +ac_add_options --enable-debug > > +ac_add_options --disable-optimize > > I hadn't realized these builds were without optimizations. The other debug > builds *are* optimized, are you sure you want these not to be? Yea, it's tough enough to debug MinGW builds as it is, optimizing them makes it even harder. No one's running these for none-testing/debugging purposes.

Pushed by aciure@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/b33237dcbabf Add a MinGW Opt Build r=glandium

Commit pushed to master at https://github.com/mozilla/treeherder https://github.com/mozilla/treeherder/commit/7295cf324a43a0d1883d514da4ffb77b2968ef4a Bug 1439365 - Add Windows MinGW to platformMap (#3242)

Backed out for failing mochitest at browser/components/resistfingerprinting/test/mochitest/test_animation_api.html Push that contains the failure: https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=d32d276d2917d39471d8aa45192436f8819c5df0 failure log: https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=d32d276d2917d39471d8aa45192436f8819c5df0 Backout: https://hg.mozilla.org/integration/autoland/rev/136296cea37a772545863c9531193f466246eebf

Pushed by apavel@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/6c45d8cec7d8 Add a MinGW Opt Build r=glandium