diff --git a/libc/libstdc++.arm.map b/libc/libstdc++.arm.map
index 63fd8a0..b6b269d 100644
--- a/libc/libstdc++.arm.map
+++ b/libc/libstdc++.arm.map
@@ -1,6 +1,7 @@
 # Generated by genversion-scripts.py. Do not edit.
 LIBC_O {
   global:
+    _ZSt7nothrow; # var
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
@@ -9,7 +10,6 @@
     _ZnajRKSt9nothrow_t; # arm x86 mips
     _Znwj; # arm x86 mips
     _ZnwjRKSt9nothrow_t; # arm x86 mips
-    _ZSt7nothrow;
     __cxa_guard_abort;
     __cxa_guard_acquire;
     __cxa_guard_release;
diff --git a/libc/libstdc++.arm64.map b/libc/libstdc++.arm64.map
index 60fe9ab..d0433c9 100644
--- a/libc/libstdc++.arm64.map
+++ b/libc/libstdc++.arm64.map
@@ -1,6 +1,7 @@
 # Generated by genversion-scripts.py. Do not edit.
 LIBC_O {
   global:
+    _ZSt7nothrow; # var
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
@@ -9,7 +10,6 @@
     _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;
diff --git a/libc/libstdc++.map.txt b/libc/libstdc++.map.txt
index 6b8d092..32d5d49 100644
--- a/libc/libstdc++.map.txt
+++ b/libc/libstdc++.map.txt
@@ -1,7 +1,6 @@
 LIBC_O {
   global:
     _ZSt7nothrow; # var
-    _ZTV9type_info; # var introduced-arm=9 introduced-mips=9
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
diff --git a/libc/libstdc++.mips.map b/libc/libstdc++.mips.map
index 63fd8a0..b6b269d 100644
--- a/libc/libstdc++.mips.map
+++ b/libc/libstdc++.mips.map
@@ -1,6 +1,7 @@
 # Generated by genversion-scripts.py. Do not edit.
 LIBC_O {
   global:
+    _ZSt7nothrow; # var
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
@@ -9,7 +10,6 @@
     _ZnajRKSt9nothrow_t; # arm x86 mips
     _Znwj; # arm x86 mips
     _ZnwjRKSt9nothrow_t; # arm x86 mips
-    _ZSt7nothrow;
     __cxa_guard_abort;
     __cxa_guard_acquire;
     __cxa_guard_release;
diff --git a/libc/libstdc++.mips64.map b/libc/libstdc++.mips64.map
index 60fe9ab..d0433c9 100644
--- a/libc/libstdc++.mips64.map
+++ b/libc/libstdc++.mips64.map
@@ -1,6 +1,7 @@
 # Generated by genversion-scripts.py. Do not edit.
 LIBC_O {
   global:
+    _ZSt7nothrow; # var
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
@@ -9,7 +10,6 @@
     _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;
diff --git a/libc/libstdc++.x86.map b/libc/libstdc++.x86.map
index 63fd8a0..b6b269d 100644
--- a/libc/libstdc++.x86.map
+++ b/libc/libstdc++.x86.map
@@ -1,6 +1,7 @@
 # Generated by genversion-scripts.py. Do not edit.
 LIBC_O {
   global:
+    _ZSt7nothrow; # var
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
@@ -9,7 +10,6 @@
     _ZnajRKSt9nothrow_t; # arm x86 mips
     _Znwj; # arm x86 mips
     _ZnwjRKSt9nothrow_t; # arm x86 mips
-    _ZSt7nothrow;
     __cxa_guard_abort;
     __cxa_guard_acquire;
     __cxa_guard_release;
diff --git a/libc/libstdc++.x86_64.map b/libc/libstdc++.x86_64.map
index 60fe9ab..d0433c9 100644
--- a/libc/libstdc++.x86_64.map
+++ b/libc/libstdc++.x86_64.map
@@ -1,6 +1,7 @@
 # Generated by genversion-scripts.py. Do not edit.
 LIBC_O {
   global:
+    _ZSt7nothrow; # var
     _ZdaPv;
     _ZdaPvRKSt9nothrow_t;
     _ZdlPv;
@@ -9,7 +10,6 @@
     _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;
diff --git a/libm/libm.arm.map b/libm/libm.arm.map
index 3052f03..7e3175d 100644
--- a/libm/libm.arm.map
+++ b/libm/libm.arm.map
@@ -295,7 +295,7 @@
     ctanl;
 } LIBC;
 
-LIBC_DEPRECATED { # arm mips
+LIBC_DEPRECATED { # arm mips platform-only
   global: # arm mips
     ___Unwind_Backtrace; # arm
     ___Unwind_ForcedUnwind; # arm
diff --git a/libm/libm.map.txt b/libm/libm.map.txt
index c77e1d1..1fb16b7 100644
--- a/libm/libm.map.txt
+++ b/libm/libm.map.txt
@@ -294,7 +294,7 @@
     ctanl;
 } LIBC;
 
-LIBC_DEPRECATED { # arm mips
+LIBC_DEPRECATED { # arm mips platform-only
   global: # arm mips
     ___Unwind_Backtrace; # arm
     ___Unwind_ForcedUnwind; # arm
diff --git a/libm/libm.mips.map b/libm/libm.mips.map
index 2f01cfa..b368d41 100644
--- a/libm/libm.mips.map
+++ b/libm/libm.mips.map
@@ -295,7 +295,7 @@
     ctanl;
 } LIBC;
 
-LIBC_DEPRECATED { # arm mips
+LIBC_DEPRECATED { # arm mips platform-only
   global: # arm mips
     __fixdfdi; # arm mips
     __fixsfdi; # arm mips