diff --git a/libdl/libdl.cpp b/libdl/libdl.cpp
index a56a5ab..20f08d9 100644
--- a/libdl/libdl.cpp
+++ b/libdl/libdl.cpp
@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
+#include <android/dlext.h>
 #include <dlfcn.h>
 #include <link.h>
+#include <signal.h>
 #include <stdlib.h>
-#include <android/dlext.h>
 
 // These functions are exported by the loader
 // TODO(dimitry): replace these with reference to libc.so
@@ -72,6 +73,9 @@
 __attribute__((__weak__, visibility("default")))
 int __loader_android_get_application_target_sdk_version();
 
+__attribute__((__weak__, visibility("default"))) bool __loader_android_handle_signal(
+    int signal_number, siginfo_t* info, void* context);
+
 // Proxy calls to bionic loader
 __attribute__((__weak__))
 void android_get_LD_LIBRARY_PATH(char* buffer, size_t buffer_size) {
@@ -138,4 +142,14 @@
   return __loader_android_get_application_target_sdk_version();
 }
 
+// Returns true if this function handled the signal, false if the caller should handle the signal
+// itself. This function returns true if the sigchain handler should immediately return, which
+// happens when the signal came from GWP-ASan, and we've dumped a debuggerd report and patched up
+// the GWP-ASan allocator to recover from the fault, and regular execution of the program can
+// continue.
+__attribute__((__weak__)) bool android_handle_signal(int signal_number, siginfo_t* info,
+                                                     void* context) {
+  return __loader_android_handle_signal(signal_number, info, context);
+}
+
 } // extern "C"