[Lldb-commits] [lldb] [lldb] Update JSONTransport to use MainLoop for reading. (PR #148300)

[LLVM Continuous Integration via lldb-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-remote-linux-ubuntu` running on `as-builder-9` while building `lldb` at step 15 "test-check-lldb-unit".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/195/builds/12836

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

```
Step 15 (test-check-lldb-unit) failure: Test just built components: check-lldb-unit completed (failure)
******************** TEST 'lldb-unit :: Host/./HostTests/51/65' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:/home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/tools/lldb/unittests/Host/./HostTests-lldb-unit-2710863-51-65.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=65 GTEST_SHARD_INDEX=51 /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/tools/lldb/unittests/Host/./HostTests
--

Note: This is test shard 52 of 65.
[==========] Running 2 tests from 2 test suites.
[----------] Global test environment set-up.
[----------] 1 test from HTTPDelimitedJSONTransportTest
[ RUN      ] HTTPDelimitedJSONTransportTest.ReadMultipleMessages
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  HostTests 0x00005d06e6443432
1  HostTests 0x00005d06e64406af
2  HostTests 0x00005d06e64407fc
3  libc.so.6 0x000071004d445330
4  HostTests 0x00005d06e6380449
5  HostTests 0x00005d06e64a8ef0
6  HostTests 0x00005d06e63858d3
7  HostTests 0x00005d06e63870c6
8  HostTests 0x00005d06e645ab4f
9  HostTests 0x00005d06e64630c2
10 HostTests 0x00005d06e646fb99
11 HostTests 0x00005d06e647054a
12 HostTests 0x00005d06e645a850
13 HostTests 0x00005d06e6337b4a
14 libc.so.6 0x000071004d42a1ca
15 libc.so.6 0x000071004d42a28b __libc_start_main + 139
16 HostTests 0x00005d06e6338165

--
exit: -11
--
shard JSON output does not exist: /home/buildbot/worker/as-builder-9/lldb-remote-linux-ubuntu/build/tools/lldb/unittests/Host/./HostTests-lldb-unit-2710863-51-65.json
********************


```

</details>

https://github.com/llvm/llvm-project/pull/148300