[libcxx-commits] [PATCH] D88903: [lit][libcxx] Add a --run-with-debugger/--gdb flag

[Alexander Richardson via Phabricator via libcxx-commits]

arichardson created this revision.
arichardson added reviewers: libc++, ldionne.
Herald added subscribers: llvm-commits, libcxx-commits, dexonsmith, delcypher.
Herald added projects: libc++, LLVM.
Herald added 1 blocking reviewer(s): libc++.
arichardson requested review of this revision.

This flag can be used to run libc++/libunwind/libc++abi tests under GDB to
make it easier to debug test failures. We use this approach in our CHERI
Jenkins setup to ensure that crashing test cases include a backtrace in
the Jenkins JUnit test result viewer.
This uses the --wrapper-command executor flag added in D88899 <https://reviews.llvm.org/D88899>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88903

Files:
  libcxx/utils/libcxx/test/config.py
  libcxx/utils/libcxx/test/dsl.py
  llvm/utils/lit/lit/LitConfig.py
  llvm/utils/lit/lit/cl_arguments.py
  llvm/utils/lit/lit/main.py

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