diff --git a/configure/os/CONFIG.darwin-aarch64-debug.Common b/configure/os/CONFIG.darwin-aarch64-debug.Common
new file mode 100644
index 000000000..49b58c879
--- /dev/null
+++ b/configure/os/CONFIG.darwin-aarch64-debug.Common
@@ -0,0 +1,11 @@
+# CONFIG.darwin-aarch64-debug.Common
+#
+# Definitions for darwin-aarch64-debug host builds - darwin-aarch64 target build with debug compiler flags
+# Sites may override these definitions in CONFIG_SITE.darwin-aarch64-debug.Common
+#-------------------------------------------------------
+
+include $(CONFIG)/os/CONFIG.darwin-aarch64.Common
+
+# Removes -O optimization and adds -g compile option
+HOST_OPT=NO
+
diff --git a/configure/os/CONFIG.darwin-aarch64.darwin-aarch64-debug b/configure/os/CONFIG.darwin-aarch64.darwin-aarch64-debug
new file mode 100644
index 000000000..21db17445
--- /dev/null
+++ b/configure/os/CONFIG.darwin-aarch64.darwin-aarch64-debug
@@ -0,0 +1,14 @@
+# CONFIG.darwin-aarch64.darwin-aarch64-debug
+#
+# Definitions for darwin-aarch64 host - darwin-aarch64-debug target build with debug compiler flags
+# Sites may override these definitions in CONFIG_SITE.darwin-aarch64.darwin-aarch64-debug
+#-------------------------------------------------------
+
+-include $(CONFIG)/os/CONFIG.Common.darwin-aarch64
+-include $(CONFIG)/os/CONFIG.darwin-aarch64.darwin-aarch64
+-include $(CONFIG)/os/CONFIG_SITE.Common.darwin-aarch46
+-include $(CONFIG)/os/CONFIG_SITE.darwin-aarch64.darwin-aarch64
+
+
+BUILD_CLASS=HOST
+HOST_OPT = NO
diff --git a/configure/os/CONFIG.darwin-x86-debug.Common b/configure/os/CONFIG.darwin-x86-debug.Common
new file mode 100644
index 000000000..4e9aca82b
--- /dev/null
+++ b/configure/os/CONFIG.darwin-x86-debug.Common
@@ -0,0 +1,11 @@
+# CONFIG.darwin-x86-debug.Common
+#
+# Definitions for darwin-x86-debug host builds - darwin-x86 target build with debug compiler flags
+# Sites may override these definitions in CONFIG_SITE.darwin-x86-debug.Common
+#-------------------------------------------------------
+
+include $(CONFIG)/os/CONFIG.darwin-x86.Common
+
+# Removes -O optimization and adds -g compile option
+HOST_OPT=NO
+