diff --git a/config_cortex_m0.mk b/config_cortex_m0.mk
index 013f404..04021c7 100644
--- a/config_cortex_m0.mk
+++ b/config_cortex_m0.mk
@@ -18,7 +18,7 @@
 PLATFORM_CFLAGS = -Wno-unused-parameter -nostdinc -ffreestanding -fno-builtin -fsigned-char -fno-common -Wno-main -I$(shell $(CC) -print-search-dirs | $(AWK) '$$1 == "install:" {print $$NF}')include
 PLATFORM_CFLAGS = -DARM_MATH_CM0
 
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
+PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exception -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
 
diff --git a/config_cortex_m3.mk b/config_cortex_m3.mk
index 7626835..63a7f34 100644
--- a/config_cortex_m3.mk
+++ b/config_cortex_m3.mk
@@ -18,7 +18,7 @@
 PLATFORM_CFLAGS = -Wno-unused-parameter -nostdinc -ffreestanding -fno-builtin -fsigned-char -fno-common -Wno-main -I$(shell $(CC) -print-search-dirs | $(AWK) '$$1 == "install:" {print $$NF}')include
 PLATFORM_CFLAGS += -DARM_MATH_CM3
 
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
+PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exception -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
 
diff --git a/config_cortex_m4.mk b/config_cortex_m4.mk
index 7ec6269..be19134 100644
--- a/config_cortex_m4.mk
+++ b/config_cortex_m4.mk
@@ -17,7 +17,7 @@
 
 PLATFORM_CFLAGS = -Wno-unused-parameter -nostdinc -ffreestanding -fno-builtin -fsigned-char -fno-common -Wno-main -I$(shell $(CC) -print-search-dirs | $(AWK) '$$1 == "install:" {print $$NF}')include
 
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
+PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exception -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
 
diff --git a/config_cortex_m4f.mk b/config_cortex_m4f.mk
index 4521355..3e64dd5 100644
--- a/config_cortex_m4f.mk
+++ b/config_cortex_m4f.mk
@@ -18,7 +18,7 @@
 PLATFORM_CFLAGS = -Wno-unused-parameter -nostdinc -ffreestanding -fno-builtin -fsigned-char -fno-common -Wno-main -I$(shell $(CC) -print-search-dirs | $(AWK) '$$1 == "install:" {print $$NF}')include
 PLATFORM_CFLAGS += -DARM_MATH_CM4
 
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
+PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exception -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
 
diff --git a/config_cortex_m7.mk b/config_cortex_m7.mk
index 911742f..22f0946 100644
--- a/config_cortex_m7.mk
+++ b/config_cortex_m7.mk
@@ -18,7 +18,7 @@
 PLATFORM_CFLAGS = -Wno-unused-parameter -nostdinc -ffreestanding -fno-builtin -fsigned-char -fno-common -Wno-main -I$(shell $(CC) -print-search-dirs | $(AWK) '$$1 == "install:" {print $$NF}')include
 PLATFORM_CFLAGS += -DARM_MATH_CM7
 
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
+PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exception -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections