--- make/hotspot/lib/JvmOverrideFiles.gmk.orig	2024-06-04 18:47:50
+++ make/hotspot/lib/JvmOverrideFiles.gmk	2024-09-22 23:45:41
@@ -89,6 +89,11 @@
     # for the clang bug was still needed.
     BUILD_LIBJVM_loopTransform.cpp_CXXFLAGS := $(CXX_O_FLAG_NONE)
 
+    # See JDK-8340341
+    ifeq ($(firstword $(subst ., ,$(CXX_VERSION_NUMBER))), 16)
+      BUILD_LIBJVM_stackMapTable.cpp_CXXFLAGS := -O1
+    endif
+
     # The following files are compiled at various optimization
     # levels due to optimization issues encountered at the
     # default level. The Clang compiler issues a compile