diff --git a/ndk/platforms/android-20/arch-arm64/symbols/libstdc++.so.functions.txt b/ndk/platforms/android-20/arch-arm64/symbols/libstdc++.so.functions.txt
new file mode 100644
index 000000000..991ae87ca
--- /dev/null
+++ b/ndk/platforms/android-20/arch-arm64/symbols/libstdc++.so.functions.txt
@@ -0,0 +1,23 @@
+_ZN9type_infoC1ERKS_
+_ZN9type_infoC1Ev
+_ZN9type_infoC2ERKS_
+_ZN9type_infoC2Ev
+_ZN9type_infoD0Ev
+_ZN9type_infoD1Ev
+_ZN9type_infoD2Ev
+_ZNK9type_info4nameEv
+_ZNK9type_info6beforeERKS_
+_ZNK9type_infoeqERKS_
+_ZNK9type_infoneERKS_
+_ZdaPv
+_ZdaPvRKSt9nothrow_t
+_ZdlPv
+_ZdlPvRKSt9nothrow_t
+_Znam
+_ZnamRKSt9nothrow_t
+_Znwm
+_ZnwmRKSt9nothrow_t
+__cxa_guard_abort
+__cxa_guard_acquire
+__cxa_guard_release
+__cxa_pure_virtual
diff --git a/ndk/platforms/android-20/arch-arm64/symbols/libstdc++.so.variables.txt b/ndk/platforms/android-20/arch-arm64/symbols/libstdc++.so.variables.txt
new file mode 100644
index 000000000..d5aab6670
--- /dev/null
+++ b/ndk/platforms/android-20/arch-arm64/symbols/libstdc++.so.variables.txt
@@ -0,0 +1,2 @@
+_ZSt7nothrow
+_ZTV9type_info
diff --git a/ndk/platforms/android-20/arch-mips64/symbols/libstdc++.so.functions.txt b/ndk/platforms/android-20/arch-mips64/symbols/libstdc++.so.functions.txt
new file mode 100644
index 000000000..991ae87ca
--- /dev/null
+++ b/ndk/platforms/android-20/arch-mips64/symbols/libstdc++.so.functions.txt
@@ -0,0 +1,23 @@
+_ZN9type_infoC1ERKS_
+_ZN9type_infoC1Ev
+_ZN9type_infoC2ERKS_
+_ZN9type_infoC2Ev
+_ZN9type_infoD0Ev
+_ZN9type_infoD1Ev
+_ZN9type_infoD2Ev
+_ZNK9type_info4nameEv
+_ZNK9type_info6beforeERKS_
+_ZNK9type_infoeqERKS_
+_ZNK9type_infoneERKS_
+_ZdaPv
+_ZdaPvRKSt9nothrow_t
+_ZdlPv
+_ZdlPvRKSt9nothrow_t
+_Znam
+_ZnamRKSt9nothrow_t
+_Znwm
+_ZnwmRKSt9nothrow_t
+__cxa_guard_abort
+__cxa_guard_acquire
+__cxa_guard_release
+__cxa_pure_virtual
diff --git a/ndk/platforms/android-20/arch-mips64/symbols/libstdc++.so.variables.txt b/ndk/platforms/android-20/arch-mips64/symbols/libstdc++.so.variables.txt
new file mode 100644
index 000000000..1fc475d91
--- /dev/null
+++ b/ndk/platforms/android-20/arch-mips64/symbols/libstdc++.so.variables.txt
@@ -0,0 +1,3 @@
+_GLOBAL_OFFSET_TABLE_
+_ZSt7nothrow
+_ZTV9type_info
diff --git a/ndk/platforms/android-20/arch-x86_64/symbols/libstdc++.so.functions.txt b/ndk/platforms/android-20/arch-x86_64/symbols/libstdc++.so.functions.txt
new file mode 100644
index 000000000..991ae87ca
--- /dev/null
+++ b/ndk/platforms/android-20/arch-x86_64/symbols/libstdc++.so.functions.txt
@@ -0,0 +1,23 @@
+_ZN9type_infoC1ERKS_
+_ZN9type_infoC1Ev
+_ZN9type_infoC2ERKS_
+_ZN9type_infoC2Ev
+_ZN9type_infoD0Ev
+_ZN9type_infoD1Ev
+_ZN9type_infoD2Ev
+_ZNK9type_info4nameEv
+_ZNK9type_info6beforeERKS_
+_ZNK9type_infoeqERKS_
+_ZNK9type_infoneERKS_
+_ZdaPv
+_ZdaPvRKSt9nothrow_t
+_ZdlPv
+_ZdlPvRKSt9nothrow_t
+_Znam
+_ZnamRKSt9nothrow_t
+_Znwm
+_ZnwmRKSt9nothrow_t
+__cxa_guard_abort
+__cxa_guard_acquire
+__cxa_guard_release
+__cxa_pure_virtual
diff --git a/ndk/platforms/android-20/arch-x86_64/symbols/libstdc++.so.variables.txt b/ndk/platforms/android-20/arch-x86_64/symbols/libstdc++.so.variables.txt
new file mode 100644
index 000000000..d5aab6670
--- /dev/null
+++ b/ndk/platforms/android-20/arch-x86_64/symbols/libstdc++.so.variables.txt
@@ -0,0 +1,2 @@
+_ZSt7nothrow
+_ZTV9type_info