diff --git a/libc/libstdc++.x86_64.map b/libc/libstdc++.x86_64.map
new file mode 100644
index 0000000..55be046
--- /dev/null
+++ b/libc/libstdc++.x86_64.map
@@ -0,0 +1,19 @@
+# Generated by genversion-scripts.py. Do not edit.
+LIBC {
+  global:
+    _ZdaPv;
+    _ZdaPvRKSt9nothrow_t;
+    _ZdlPv;
+    _ZdlPvRKSt9nothrow_t;
+    _Znam; # arm64 x86_64 mips64
+    _ZnamRKSt9nothrow_t; # arm64 x86_64 mips64
+    _Znwm; # arm64 x86_64 mips64
+    _ZnwmRKSt9nothrow_t; # arm64 x86_64 mips64
+    _ZSt7nothrow;
+    __cxa_guard_abort;
+    __cxa_guard_acquire;
+    __cxa_guard_release;
+    __cxa_pure_virtual;
+  local:
+    *;
+};