Index: lldb/bindings/python/get-python-config.py
===================================================================
--- lldb/bindings/python/get-python-config.py
+++ lldb/bindings/python/get-python-config.py
@@ -44,15 +44,21 @@
     elif args.variable_name == "LLDB_PYTHON_EXE_RELATIVE_PATH":
         tried = list()
         exe = sys.executable
-        prefix = os.path.realpath(sys.prefix)
+        prefix = sys.prefix
         while True:
             try:
                 print(relpath_nodots(exe, prefix))
                 break
             except ValueError:
                 tried.append(exe)
-                if os.path.islink(exe):
-                    exe = os.path.join(os.path.realpath(os.path.dirname(exe)), os.readlink(exe))
+                real_exe_dirname = os.path.realpath(os.path.dirname(exe))
+                real_prefix = os.path.realpath(prefix)
+                if prefix != real_prefix:
+                    prefix = real_prefix
+                    exe = os.path.join(real_exe_dirname, os.path.basename(exe))
+                    continue
+                elif os.path.islink(exe):
+                    exe = os.path.join(real_exe_dirname, os.readlink(exe))
                     continue
                 else:
                     print("Could not find a relative path to sys.executable under sys.prefix", file=sys.stderr)