[all-commits] [llvm/llvm-project] 768b50: [libc++] Add a Lit configuration for running back-...

Louis Dionne via All-commits all-commits at lists.llvm.org
Tue Feb 8 08:14:37 PST 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 768b50df296907e80313c43b981830b3799ef1db
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2022-02-08 (Tue, 08 Feb 2022)

  Changed paths:
    A libcxx/test/configs/apple-libc++-backdeployment.cfg.in
    M libcxx/utils/ci/run-buildbot

  Log Message:
  [libc++] Add a Lit configuration for running back-deployment tests

This testing configuration links tests against one libc++ shared library,
but runs them against another libc++ shared library. This makes sure that
we can build applications against the libc++ provided in a recent SDK and
back-deploy them to platforms containing older libc++ dylibs.

It also switches the Apple CI script to using that new configuration
instead of the legacy one.

Differential Revision: https://reviews.llvm.org/D119195

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