diff --git a/libc/libstdc++.map.txt b/libc/libstdc++.map.txt
new file mode 100644
index 0000000..d11d4c0
--- /dev/null
+++ b/libc/libstdc++.map.txt
@@ -0,0 +1,22 @@
+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
+    _Znaj; # arm x86 mips
+    _ZnajRKSt9nothrow_t; # arm x86 mips
+    _Znwj; # arm x86 mips
+    _ZnwjRKSt9nothrow_t; # arm x86 mips
+    _ZSt7nothrow;
+    __cxa_guard_abort;
+    __cxa_guard_acquire;
+    __cxa_guard_release;
+    __cxa_pure_virtual;
+  local:
+    *;
+};