diff --git a/lldb/source/Plugins/Process/Utility/InferiorCallPOSIX.cpp b/lldb/source/Plugins/Process/Utility/InferiorCallPOSIX.cpp
--- a/lldb/source/Plugins/Process/Utility/InferiorCallPOSIX.cpp
+++ b/lldb/source/Plugins/Process/Utility/InferiorCallPOSIX.cpp
@@ -48,9 +48,10 @@
       ConstString("mmap"), eFunctionNameTypeFull, include_symbols,
       include_inlines, sc_list);
   const uint32_t count = sc_list.GetSize();
-  if (count > 0) {
+  for (uint32_t i = 0; i < count; i++) {
     SymbolContext sc;
-    if (sc_list.GetContextAtIndex(0, sc)) {
+    if (sc_list.GetContextAtIndex(i, sc) &&
+        (sc.symbol->IsExternal() || sc.symbol->IsWeak())) {
       const uint32_t range_scope =
           eSymbolContextFunction | eSymbolContextSymbol;
       const bool use_inline_block_range = false;