1262781 - Update clang to 3.8.0 release

Status: RESOLVED FIXED

(Firefox Build System :: General, defect)

Description

[Mike Hommey [:glandium]]

We're currently using a clang version from the development branch of 3.8, we should update to the actual release.

Comment 1

[Mike Hommey [:glandium]]

Attachment: MozReview Request: Bug 1262781 - Use the host compiler for the ASTMatcher check. r?froydnj

The check is for the clang plugin, which is a host library. It is especially
important to use the host compiler for this check on OSX-on-Linux cross builds.

Review commit: https://reviewboard.mozilla.org/r/45683/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/45683/

Comment 2

[Mike Hommey [:glandium]]

Attachment: MozReview Request: Bug 1262781 - Update to clang 3.8 final. r?froydnj

Ideally, we'd use the tarballs from
http://llvm.org/releases/download.html but I didn't feel like modifying
the script more than I already did to make it work at all (bug 1262735).

The new tarball for Linux was built on
https://tools.taskcluster.net/task-inspector/#LCUn8aEgTBeRJ11a3qTlDQ/0

The new tarball for Mac was built on a loaner, after installing cmake
and ninja, as well as building ld64 127.2 from source because the
installed version would assert while building clang. The latter required
manually adding some missing headers to /usr/include. TSAN was also
disabled because it requires APIs that are not available on the OSX
version on the build slaves (e.g. pthread_introspection_hook_install).
Building clang also required using a mac clang from tooltool, the system
one lacking support for atomics.

Review commit: https://reviewboard.mozilla.org/r/45685/diff/#index_header
See other reviews: https://reviewboard.mozilla.org/r/45685/

Comment 3

[Nathan Froyd [:froydnj]]

Comment on attachment 8740268 [details]
MozReview Request: Bug 1262781 - Use the host compiler for the ASTMatcher check. r?froydnj

https://reviewboard.mozilla.org/r/45683/#review42337

Comment 4

[Nathan Froyd [:froydnj]]

Comment on attachment 8740269 [details]
MozReview Request: Bug 1262781 - Update to clang 3.8 final. r?froydnj

https://reviewboard.mozilla.org/r/45685/#review42339

Comment 5

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/17cb8c4b18b4
https://hg.mozilla.org/integration/mozilla-inbound/rev/c24444a009c1

Comment 6

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/b9b725d13528

Comment 7

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/17cb8c4b18b4
https://hg.mozilla.org/mozilla-central/rev/c24444a009c1
https://hg.mozilla.org/mozilla-central/rev/b9b725d13528