forked from OSchip/llvm-project
3cd13c4624
The debugserver profile thread used to suspend itself between samples with a usleep. When you detach or kill, MachProcess::Clear would delay replying to the incoming packet until pthread_join of the profile thread returned. If you are unlucky or the suspend delay is long, it could take longer than the packet timeout for pthread_join to return. Then you would get an error about detach not succeeding from lldb - even though in fact the detach was successful... I replaced the usleep with PThreadEvents entity. Then we just call a timed WaitForEventBits, and when debugserver wants to stop the profile thread, it can set the event bit, and the sleep will exit immediately. Differential Revision: https://reviews.llvm.org/D75004 |
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| .. | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include/lldb | ||
| packages/Python/lldbsuite | ||
| resources | ||
| scripts | ||
| source | ||
| test | ||
| third_party/Python/module | ||
| tools | ||
| unittests | ||
| utils | ||
| .clang-format | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.txt | ||
| LICENSE.TXT | ||
| use_lldb_suite_root.py | ||