diff --git a/cores/arduino/mbed/platform/include/platform/Callback.h b/cores/arduino/mbed/platform/include/platform/Callback.h
index e76a4f197..a7dd4e003 100644
--- a/cores/arduino/mbed/platform/include/platform/Callback.h
+++ b/cores/arduino/mbed/platform/include/platform/Callback.h
@@ -26,6 +26,14 @@
 #include <mstd_type_traits>
 #include <mstd_functional>
 
+#pragma GCC push_options
+// This prevents the GCC compiler from applying optimizations that assume the code follows strict aliasing rules.
+// In order to prevent bugs arising from undefined behavior that is tricky to find in the Callback implementation,
+// or simply from compiler bugs in GCC.
+#pragma GCC optimize("-fno-strict-aliasing")
+// This prevents the GCC compiler from generating incorrect inline code for the Callback constructor.
+#pragma GCC optimize("-fno-inline")
+
 // Controlling switches from config:
 // MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL - support storing non-trivial function objects
 // MBED_CONF_PLATFORM_CALLBACK_COMPARABLE - support memcmp comparing stored objects (requires zero padding)
@@ -36,7 +44,6 @@
 #define MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL 1
 #endif
 
-
 namespace mbed {
 /** \addtogroup platform-public-api */
 /** @{*/
@@ -835,4 +842,6 @@ Callback(R(*func)(const volatile T *, ArgTs...), const volatile U *arg) -> Callb
 
 } // namespace mbed
 
+#pragma GCC pop_options
+
 #endif