diff --git a/build.mk b/build.mk
index 7ef061a..631e2fb 100644
--- a/build.mk
+++ b/build.mk
@@ -148,9 +148,11 @@
 ifeq ($(GEN_LST), yes)
 	$(OBJDUMP) -xds -S -l $(OUTDIR)/$(TARGET_VER).elf > $(OUTDIR)/$(TARGET_VER).lst
 endif
+ifeq ($(NO_STRIP), yes)
 ifeq ($(RELEASE), yes)
 	$(STRIP) --strip-debug --strip-unneeded $(OUTDIR)/$(TARGET_VER).elf
 endif
+endif
 ifeq ($(GEN_SIZE), yes)
 	@$(SIZE) -A -d $(OUTDIR)/$(TARGET_VER).elf
 endif
diff --git a/config_cortex_m0.mk b/config_cortex_m0.mk
index 05e2997..aff1dd7 100644
--- a/config_cortex_m0.mk
+++ b/config_cortex_m0.mk
@@ -21,6 +21,10 @@
 PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exceptions -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
+GEN_SYM = yes
+GEN_LST = yes
+GEN_SIZE = yes
+NO_STRIP = yes
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
 
diff --git a/config_cortex_m3.mk b/config_cortex_m3.mk
index 45bbd84..47f221f 100644
--- a/config_cortex_m3.mk
+++ b/config_cortex_m3.mk
@@ -21,6 +21,10 @@
 PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exceptions -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
+GEN_SYM = yes
+GEN_LST = yes
+GEN_SIZE = yes
+NO_STRIP = yes
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
 
diff --git a/config_cortex_m4.mk b/config_cortex_m4.mk
index 76ac1ff..909424f 100644
--- a/config_cortex_m4.mk
+++ b/config_cortex_m4.mk
@@ -20,6 +20,10 @@
 PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exceptions -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
+GEN_SYM = yes
+GEN_LST = yes
+GEN_SIZE = yes
+NO_STRIP = yes
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
 
diff --git a/config_cortex_m4f.mk b/config_cortex_m4f.mk
index c100639..9c3866b 100644
--- a/config_cortex_m4f.mk
+++ b/config_cortex_m4f.mk
@@ -21,6 +21,10 @@
 PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exceptions -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
+GEN_SYM = yes
+GEN_LST = yes
+GEN_SIZE = yes
+NO_STRIP = yes
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
 
diff --git a/config_cortex_m7.mk b/config_cortex_m7.mk
index 4da7c92..260265b 100644
--- a/config_cortex_m7.mk
+++ b/config_cortex_m7.mk
@@ -21,6 +21,10 @@
 PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS) -fno-rtti -fno-exceptions -fno-use-cxa-atexit
 PLATFORM_LDFLAGS = -nostdlib -nostartfiles -nodefaultlibs -Wl,-static,-gc-sections
 
+GEN_SYM = yes
+GEN_LST = yes
+GEN_SIZE = yes
+NO_STRIP = yes
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk