diff --git a/compiler-rt/lib/interception/interception.h b/compiler-rt/lib/interception/interception.h
--- a/compiler-rt/lib/interception/interception.h
+++ b/compiler-rt/lib/interception/interception.h
@@ -121,6 +121,7 @@
 # define WRAPPER_NAME(x) "wrap_"#x
 # define INTERCEPTOR_ATTRIBUTE
 # define DECLARE_WRAPPER(ret_type, func, ...)
+# define DECLARED_FUNC(func) func
 
 #elif SANITIZER_WINDOWS
 # define WRAP(x) __asan_wrap_##x
@@ -135,6 +136,14 @@
 # define WRAPPER_NAME(x) #x
 # define INTERCEPTOR_ATTRIBUTE
 # define DECLARE_WRAPPER(ret_type, func, ...)
+#elif defined(_FORTIFY_SOURCE) && (SANITIZER_FREEBSD || SANITIZER_NETBSD || !SANITIZER_FUCHSIA)
+# define WRAP(x) __interceptor_ ## x
+# define WRAPPER_NAME(x) "__interceptor_" #x
+# define INTERCEPTOR_ATTRIBUTE __attribute__((visibility("default")))
+# define DECLARED_FUNC(func) WRAP(func)
+# define DECLARE_WRAPPER(ret_type, func, ...) \
+    extern "C" ret_type __interceptor_ ## func(__VA_ARGS__) \
+    __attribute__((visibility("default")));
 #elif SANITIZER_FREEBSD || SANITIZER_NETBSD
 # define WRAP(x) __interceptor_ ## x
 # define WRAPPER_NAME(x) "__interceptor_" #x
diff --git a/compiler-rt/lib/interception/interception_linux.h b/compiler-rt/lib/interception/interception_linux.h
--- a/compiler-rt/lib/interception/interception_linux.h
+++ b/compiler-rt/lib/interception/interception_linux.h
@@ -32,7 +32,7 @@
   ::__interception::InterceptFunction(            \
       #func,                                      \
       (::__interception::uptr *) & REAL(func),    \
-      (::__interception::uptr) & (func),          \
+      (::__interception::uptr) & (DECLARED_FUNC(func)),       \
       (::__interception::uptr) & WRAP(func))
 
 // Android and Solaris do not have dlvsym
@@ -41,7 +41,7 @@
   ::__interception::InterceptFunction(                        \
       #func, symver,                                          \
       (::__interception::uptr *) & REAL(func),                \
-      (::__interception::uptr) & (func),                      \
+      (::__interception::uptr) & (DECLARED_FUNC(func)),       \
       (::__interception::uptr) & WRAP(func))
 #else
 #define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \