The fix for bug 1423649 has been merged to m-c. You *should* be good to go now :-)
-Ryan On Thu, Dec 7, 2017 at 11:46 PM, Ryan VanderMeulen < rvandermeu...@mozilla.com> wrote: > That's the issue Adam raised, separate from the clang one. It's tracked in > bug 1423649. For now, you can use the workaround Adam gave in this thread > already or you can use the patch attached to the bug. > > On Dec 7, 2017 11:13 PM, "James Cheng" <jach...@mozilla.com> wrote: > >> Hi Ryan, >> >> I did ``./mach bootstrap`` and the problem still happened with my VS >> 15.5 update. >> >> I deleted the folders under my .mozbuild and do the bootstrap again but >> it seems useless... >> >> The errors are something like >> >> 9:58.83 >> c:\gecko-dev\obj-x86_64-pc-mingw32\dist\include\gtest/gtest-printers.h(878): >> error C4996: 'std::tr1': warning STL4002: The non-Standard std::tr1 >> namespace and TR1-only machinery are deprecated and will be REMOVED. You >> can define _SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING to acknowledge >> that you have received this warning. >> >> and I did the bootstrap with the latest central(Bug 1423307 included). >> >> Can I do anything for troubleshooting? >> >> Thank you. >> >> 1. Firefox for Desktop Artifact Mode >> 2. Firefox for Desktop >> 3. Firefox for Android Artifact Mode >> 4. Firefox for Android >> Your choice: 2 >> Running pip to ensure Mercurial is up-to-date... >> Requirement already up-to-date: Mercurial in >> c:\mozilla-build\python\lib\site-packages >> Your version of Python (2.7.14) is new enough. >> Your version of Rust (1.22.1) is new enough. >> Rust supports i686-pc-windows-msvc, x86_64-pc-windows-msvc targets. >> 0:23.30 Downloading clang.tar.bz2 >> 0:23.30 Downloading to temporary location c:\Users\jameswc\.mozbuild\too >> lchains\1e9883794cf0be12-clang.tar.bz2 >> 0:23.77 Downloading... 0.0 % >> 0:24.38 Downloading... 5.0 % >> 0:25.14 Downloading... 10.0 % >> 0:25.72 Downloading... 15.0 % >> 0:26.31 Downloading... 20.0 % >> 0:26.90 Downloading... 25.0 % >> 0:27.52 Downloading... 30.0 % >> 0:28.11 Downloading... 35.0 % >> 0:28.70 Downloading... 40.0 % >> 0:29.56 Downloading... 45.0 % >> 0:30.24 Downloading... 50.0 % >> 0:30.85 Downloading... 55.0 % >> 0:31.44 Downloading... 60.0 % >> 0:32.01 Downloading... 65.0 % >> 0:32.57 Downloading... 70.0 % >> 0:33.14 Downloading... 75.0 % >> 0:33.67 Downloading... 80.0 % >> 0:34.32 Downloading... 85.0 % >> 0:34.95 Downloading... 90.0 % >> 0:35.46 Downloading... 95.0 % >> 0:36.11 Downloading... 100.0 % >> 0:36.12 Downloaded artifact to c:\Users\jameswc\.mozbuild\too >> lchains\1e9883794cf0be12-clang.tar.bz2 >> 0:36.47 untarring "c:\Users\jameswc\.mozbuild\clang.tar.bz2" >> >> Your system should be ready to build Firefox for Desktop! >> >> >> >> 2017-12-07 23:00 GMT+08:00 Ryan VanderMeulen <rvandermeu...@mozilla.com>: >> >>> Bug 1423307 has been merged to m-c now. After you've updated m-c, you can >>> re-run |./mach bootstrap| to pick up the newer clang binaries that will >>> fix >>> the _Ty problem. >>> >>> -Ryan >>> >>> On Tue, Dec 5, 2017 at 2:14 PM, Ryan VanderMeulen < >>> rvandermeu...@mozilla.com >>> > wrote: >>> >>> > As a follow-up, it looks like updating to a newer LLVM version fixes >>> the >>> > problem. That update is being tracked in https://bugzilla.mozilla.org/ >>> > show_bug.cgi?id=1423307. >>> > >>> > For anybody already hitting this bustage locally, you can try updating >>> > your clang toolchain under ~/.mozbuild/clang to the one below until the >>> > in-tree changes are landed: >>> > https://queue.taskcluster.net/v1/task/Q7sN0gfPSE- >>> > OAEV5vuGtEA/runs/0/artifacts/public/build/clang.tar.bz2 >>> > >>> > -Ryan >>> > >>> > On Tue, Dec 5, 2017 at 11:16 AM, Ryan VanderMeulen < >>> > rvandermeu...@mozilla.com> wrote: >>> > >>> >> FYI, the VC++ 2017 v14.12 toolset included in the recently-released >>> >> VS2017 15.5 update appears to have broken building Firefox due to >>> issues >>> >> with the Rust compiler (in particular, the version of libclang we >>> ship with >>> >> it) and one of the system headers: >>> >> >>> >> C:\PROGRA~2\MIB055~1\2017\COMMUN~1\VC\Tools\MSVC\1412~1.258\ >>> include\type_traits:898:47: >>> >> error: '_Ty' does not refer to a value >>> >> >>> >> Which in turns leads to a Rust panic and build failure. >>> >> >>> >> The Visual Studio installer allows you to install the prior v14.11 >>> >> toolset as well, but I haven't verified yet that our build system will >>> >> properly use it if it's there. In the mean time, I'd strongly advise >>> >> avoiding this update until it's sorted out. >>> >> >>> >> -Ryan >>> >> >>> > >>> > >>> _______________________________________________ >>> dev-platform mailing list >>> dev-platf...@lists.mozilla.org >>> https://lists.mozilla.org/listinfo/dev-platform >>> >> >>
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