[Lldb-commits] [lldb] [lldb] Use C linkage for plugin initialization & termination (PR #182406)

[LLVM Continuous Integration via lldb-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-aarch64-ubuntu` running on `linaro-lldb-aarch64-ubuntu` while building `lldb` at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/59/builds/32156

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test) failure: build (failure)
...
PASS: lldb-api :: functionalities/tail_call_frames/sbapi_support/TestTailCallFrameSBAPI.py (646 of 2484)
PASS: lldb-api :: functionalities/tail_call_frames/inlining_and_tail_calls/TestInliningAndTailCalls.py (647 of 2484)
PASS: lldb-api :: functionalities/tail_call_frames/thread_step_out_or_return/TestSteppingOutWithArtificialFrames.py (648 of 2484)
PASS: lldb-api :: functionalities/target_var/TestTargetVar.py (649 of 2484)
PASS: lldb-api :: functionalities/tail_call_frames/thread_step_out_message/TestArtificialFrameStepOutMessage.py (650 of 2484)
PASS: lldb-api :: functionalities/target-new-solib-notifications/TestModuleLoadedNotifys.py (651 of 2484)
PASS: lldb-api :: functionalities/testid/TestTestId.py (652 of 2484)
PASS: lldb-api :: functionalities/target_var/no_vars/TestTargetVarNoVars.py (653 of 2484)
PASS: lldb-api :: functionalities/thread/backtrace_limit/TestBacktraceLimit.py (654 of 2484)
PASS: lldb-api :: functionalities/tail_call_frames/unambiguous_sequence/TestUnambiguousTailCalls.py (655 of 2484)
FAIL: lldb-api :: functionalities/thread/concurrent_events/TestConcurrentBatchedBreakpointStepOver.py (656 of 2484)
******************** TEST 'lldb-api :: functionalities/thread/concurrent_events/TestConcurrentBatchedBreakpointStepOver.py' FAILED ********************
Script:
--
/usr/bin/python3.10 /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./lib --env LLVM_INCLUDE_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/include --env LLVM_TOOLS_DIR=/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin --arch aarch64 --build-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex --lldb-module-cache-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/lldb --compiler /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/clang --dsymutil /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./bin --lldb-obj-root /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/tools/lldb --lldb-libs-dir /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/./lib --cmake-build-type Release /home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/functionalities/thread/concurrent_events -p TestConcurrentBatchedBreakpointStepOver.py
--
Exit Code: 1

Command Output (stdout):
--
lldb version 23.0.0git (https://github.com/llvm/llvm-project.git revision 54d54992718552114751020b2c43d5622bccb49b)
  clang revision 54d54992718552114751020b2c43d5622bccb49b
  llvm revision 54d54992718552114751020b2c43d5622bccb49b
Skipping the following test categories: libc++, msvcstl, dsym, pdb, gmodules, debugserver, objc

--
Command Output (stderr):
--
FAIL: LLDB (/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/bin/clang-aarch64) :: test (TestConcurrentBatchedBreakpointStepOver.ConcurrentBatchedBreakpointStepOver)
======================================================================
FAIL: test (TestConcurrentBatchedBreakpointStepOver.ConcurrentBatchedBreakpointStepOver)
   Test that batched breakpoint step-over reduces breakpoint
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/decorators.py", line 160, in wrapper
    return func(*args, **kwargs)
  File "/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/llvm-project/lldb/test/API/functionalities/thread/concurrent_events/TestConcurrentBatchedBreakpointStepOver.py", line 74, in test
    self.assertGreaterEqual(
AssertionError: 7 not greater than or equal to 9 : Expected at least 9 'finished stepping over breakpoint' messages (deferred path), but got 7.
Config=aarch64-/home/tcwg-buildbot/worker/lldb-aarch64-ubuntu/build/bin/clang
----------------------------------------------------------------------
Ran 1 test in 0.642s

FAILED (failures=1)

--

********************
XFAIL: lldb-api :: functionalities/thread/break_after_join/TestBreakAfterJoin.py (657 of 2484)

```

</details>

https://github.com/llvm/llvm-project/pull/182406