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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| .. | ||
| argdumper | ||
| compact-unwind | ||
| darwin-debug | ||
| darwin-threads | ||
| debugserver | ||
| driver | ||
| intel-features | ||
| lldb-instr | ||
| lldb-perf/darwin/sketch | ||
| lldb-server | ||
| lldb-test | ||
| lldb-vscode | ||
| CMakeLists.txt | ||