[lldb] Fix -Wstringop-truncation in PythonReadline.cpp

The size is known and the truncation is deliberate -- use memcpy instead
of strncpy.

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp
index 674ec9b6140..5f6429f5cd0 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/PythonReadline.cpp
@@ -67,7 +67,7 @@ simple_readline(FILE *stdin, FILE *stdout, char *prompt)
   char *ret = (char *)PyMem_Malloc(n + 2);
 #endif
   if (ret) {
-    strncpy(ret, line, n);
+    memcpy(ret, line, n);
     free(line);
     ret[n] = '\n';
     ret[n + 1] = '\0';