1 files changed, 6 insertions, 3 deletions
diff --git a/lldb/source/Interpreter/Args.cpp b/lldb/source/Interpreter/Args.cpp
index 7c9f5c35ecb..81e6b0aa1db 100644
--- a/lldb/source/Interpreter/Args.cpp
+++ b/lldb/source/Interpreter/Args.cpp
@@ -575,7 +575,8 @@ Args::ParseOptions (Options &options)
             }
         }
     }
-    OptionParser::Prepare();
+    Mutex::Locker options_locker(NULL);
+    OptionParser::Prepare(options_locker);
     int val;
     while (1)
     {
@@ -1189,7 +1190,8 @@ Args::ParseAliasOptions (Options &options,
         }
     }
 
-    OptionParser::Prepare();
+    Mutex::Locker options_locker(NULL);
+    OptionParser::Prepare(options_locker);
     int val;
     while (1)
     {
@@ -1366,7 +1368,8 @@ Args::ParseArgsForCompletion
         }
     }
 
-    OptionParser::Prepare();
+    Mutex::Locker options_locker(NULL);
+    OptionParser::Prepare(options_locker);
     OptionParser::EnableError(false);
 
     int val;