diff --git a/libdl/libdl.arm.map b/libdl/libdl.arm.map
index 1fcfc58..7ed9503 100644
--- a/libdl/libdl.arm.map
+++ b/libdl/libdl.arm.map
@@ -41,6 +41,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;
diff --git a/libdl/libdl.arm64.map b/libdl/libdl.arm64.map
index 8d4019c..199f2e3 100644
--- a/libdl/libdl.arm64.map
+++ b/libdl/libdl.arm64.map
@@ -40,6 +40,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;
diff --git a/libdl/libdl.cpp b/libdl/libdl.cpp
index c834088..4c2415f 100644
--- a/libdl/libdl.cpp
+++ b/libdl/libdl.cpp
@@ -93,6 +93,11 @@
                                 const char* shared_libs_sonames);
 
 __attribute__((__weak__, visibility("default")))
+bool __loader_android_link_namespaces_all_libs(
+                                struct android_namespace_t* namespace_from,
+                                struct android_namespace_t* namespace_to);
+
+__attribute__((__weak__, visibility("default")))
 void __loader_android_dlwarning(void* obj, void (*f)(void*, const char*));
 
 __attribute__((__weak__, visibility("default")))
@@ -205,6 +210,12 @@
 }
 
 __attribute__((__weak__))
+bool android_link_namespaces_all_libs(struct android_namespace_t* namespace_from,
+                                      struct android_namespace_t* namespace_to) {
+  return __loader_android_link_namespaces_all_libs(namespace_from, namespace_to);
+}
+
+__attribute__((__weak__))
 void android_dlwarning(void* obj, void (*f)(void*, const char*)) {
   __loader_android_dlwarning(obj, f);
 }
diff --git a/libdl/libdl.map.txt b/libdl/libdl.map.txt
index 002e9f8..579ffa7 100644
--- a/libdl/libdl.map.txt
+++ b/libdl/libdl.map.txt
@@ -40,6 +40,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;
diff --git a/libdl/libdl.mips.map b/libdl/libdl.mips.map
index 8d4019c..199f2e3 100644
--- a/libdl/libdl.mips.map
+++ b/libdl/libdl.mips.map
@@ -40,6 +40,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;
diff --git a/libdl/libdl.mips64.map b/libdl/libdl.mips64.map
index 8d4019c..199f2e3 100644
--- a/libdl/libdl.mips64.map
+++ b/libdl/libdl.mips64.map
@@ -40,6 +40,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;
diff --git a/libdl/libdl.x86.map b/libdl/libdl.x86.map
index 8d4019c..199f2e3 100644
--- a/libdl/libdl.x86.map
+++ b/libdl/libdl.x86.map
@@ -40,6 +40,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;
diff --git a/libdl/libdl.x86_64.map b/libdl/libdl.x86_64.map
index 8d4019c..199f2e3 100644
--- a/libdl/libdl.x86_64.map
+++ b/libdl/libdl.x86_64.map
@@ -40,6 +40,11 @@
     __cfi_slowpath_diag;
 } LIBC_N;
 
+LIBC_PRIVATE {
+  global:
+    android_link_namespaces_all_libs;
+} LIBC_OMR1;
+
 LIBC_PLATFORM {
   global:
     __cfi_init;