mgorny added inline comments.

================
Comment at: 
lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp:741
         if (response.GetChar() == 'C') {
-          m_curr_pid = response.GetHexMaxU32(false, LLDB_INVALID_PROCESS_ID);
+          m_curr_pid = response.GetHexMaxU64(false, LLDB_INVALID_PROCESS_ID);
           if (m_curr_pid != LLDB_INVALID_PROCESS_ID) {
----------------
I've noticed a few places where we take U32 instead of U64, so fixed that as 
well.


================
Comment at: 
lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp:2795
     std::vector<lldb::tid_t> &thread_ids, bool &sequence_mutex_unavailable) {
+  // lldb::pid_t pid = GetCurrentProcessID();
+  lldb::pid_t pid = 0;
----------------
@labath, any clue if we could make this work some other way? Calling 
`GetCurrentProcessID()` causes a crash for some tests here:

```
Fatal Python error: Segmentation fault

Thread 0x00007f918d203640 (most recent call first):
  File 
"/home/mgorny/git/llvm-project/lldb/test/API/functionalities/gdb_remote_client/gdbclientutils.py",
 line 470 in _handlePacket
  File 
"/home/mgorny/git/llvm-project/lldb/test/API/functionalities/gdb_remote_client/gdbclientutils.py",
 line 380 in _receive
  File 
"/home/mgorny/git/llvm-project/lldb/test/API/functionalities/gdb_remote_client/gdbclientutils.py",
 line 364 in _run
  File "/usr/lib/python3.10/threading.py", line 910 in run
  File "/usr/lib/python3.10/threading.py", line 972 in _bootstrap_inner
  File "/usr/lib/python3.10/threading.py", line 930 in _bootstrap

Current thread 0x00007f9196327740 (most recent call first):
  File 
"/home/mgorny/git/llvm-project/build.gentoo/lib/python3.10/site-packages/lldb/__init__.py",
 line 10250 in ConnectRemote
  File 
"/home/mgorny/git/llvm-project/lldb/test/API/functionalities/gdb_remote_client/gdbclientutils.py",
 line 526 in connect
  File 
"/home/mgorny/git/llvm-project/lldb/test/API/functionalities/gdb_remote_client/TestRecognizeBreakpoint.py",
 line 103 in test
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/case.py",
 line 413 in runMethod
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/case.py",
 line 383 in run
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/case.py",
 line 458 in __call__
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py",
 line 117 in _wrapped_run
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py",
 line 115 in _wrapped_run
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py",
 line 85 in run
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py",
 line 66 in __call__
  File 
"/home/mgorny/git/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/runner.py",
 line 165 in run
  File 
"/home/mgorny/git/llvm-project/lldb/packages/Python/lldbsuite/test/dotest.py", 
line 997 in run_suite
  File "/home/mgorny/git/llvm-project/lldb/test/API/dotest.py", line 7 in 
<module>

Extension modules: lldb._lldb (total: 1)
```


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98482/new/

https://reviews.llvm.org/D98482

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