Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 24 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/examples/python/in_call_stack.py b/gnu/llvm/lldb/examples/python/in_call_stack.py
new file mode 100755
index 00000000000..0647f2ca342
--- /dev/null
+++ b/gnu/llvm/lldb/examples/python/in_call_stack.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+
+def __lldb_init_module(debugger, internal_dict):
+  debugger.HandleCommand(
+      'command alias in_call_stack breakpoint command add --python-function in_call_stack.in_call_stack -k name -v %1'
+  )
+
+
+def in_call_stack(frame, bp_loc, arg_dict, _):
+  """Only break if the given name is in the current call stack."""
+  name = arg_dict.GetValueForKey('name').GetStringValue(1000)
+  thread = frame.GetThread()
+  found = False
+  for frame in thread.frames:
+    # Check the symbol.
+    symbol = frame.GetSymbol()
+    if symbol and name in frame.GetSymbol().GetName():
+      return True
+    # Check the function.
+    function = frame.GetFunction()
+    if function and name in function.GetName():
+      return True
+  return False