6 files changed, 30 insertions, 0 deletions
diff --git a/testhal/STM32F0xx/ADC/Makefile b/testhal/STM32F0xx/ADC/Makefile
index 6a8da19a7..703990640 100644
--- a/testhal/STM32F0xx/ADC/Makefile
+++ b/testhal/STM32F0xx/ADC/Makefile
@@ -23,6 +23,11 @@ ifeq ($(USE_LINK_GC),)
   USE_LINK_GC = yes
 endif
 
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = yes
+endif
+
 # If enabled, this option allows to compile the application in THUMB mode.
 ifeq ($(USE_THUMB),)
   USE_THUMB = yes
diff --git a/testhal/STM32F0xx/EXT/Makefile b/testhal/STM32F0xx/EXT/Makefile
index 6a8da19a7..703990640 100644
--- a/testhal/STM32F0xx/EXT/Makefile
+++ b/testhal/STM32F0xx/EXT/Makefile
@@ -23,6 +23,11 @@ ifeq ($(USE_LINK_GC),)
   USE_LINK_GC = yes
 endif
 
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = yes
+endif
+
 # If enabled, this option allows to compile the application in THUMB mode.
 ifeq ($(USE_THUMB),)
   USE_THUMB = yes
diff --git a/testhal/STM32F0xx/IRQ_STORM/Makefile b/testhal/STM32F0xx/IRQ_STORM/Makefile
index 6a8da19a7..703990640 100644
--- a/testhal/STM32F0xx/IRQ_STORM/Makefile
+++ b/testhal/STM32F0xx/IRQ_STORM/Makefile
@@ -23,6 +23,11 @@ ifeq ($(USE_LINK_GC),)
   USE_LINK_GC = yes
 endif
 
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = yes
+endif
+
 # If enabled, this option allows to compile the application in THUMB mode.
 ifeq ($(USE_THUMB),)
   USE_THUMB = yes
diff --git a/testhal/STM32F0xx/PWM-ICU/Makefile b/testhal/STM32F0xx/PWM-ICU/Makefile
index 6a8da19a7..703990640 100644
--- a/testhal/STM32F0xx/PWM-ICU/Makefile
+++ b/testhal/STM32F0xx/PWM-ICU/Makefile
@@ -23,6 +23,11 @@ ifeq ($(USE_LINK_GC),)
   USE_LINK_GC = yes
 endif
 
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = yes
+endif
+
 # If enabled, this option allows to compile the application in THUMB mode.
 ifeq ($(USE_THUMB),)
   USE_THUMB = yes
diff --git a/testhal/STM32F0xx/SPI/Makefile b/testhal/STM32F0xx/SPI/Makefile
index 6a8da19a7..703990640 100644
--- a/testhal/STM32F0xx/SPI/Makefile
+++ b/testhal/STM32F0xx/SPI/Makefile
@@ -23,6 +23,11 @@ ifeq ($(USE_LINK_GC),)
   USE_LINK_GC = yes
 endif
 
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = yes
+endif
+
 # If enabled, this option allows to compile the application in THUMB mode.
 ifeq ($(USE_THUMB),)
   USE_THUMB = yes
diff --git a/testhal/STM32F0xx/UART/Makefile b/testhal/STM32F0xx/UART/Makefile
index 6a8da19a7..703990640 100644
--- a/testhal/STM32F0xx/UART/Makefile
+++ b/testhal/STM32F0xx/UART/Makefile
@@ -23,6 +23,11 @@ ifeq ($(USE_LINK_GC),)
   USE_LINK_GC = yes
 endif
 
+# Enable this if you want link time optimizations (LTO)
+ifeq ($(USE_LTO),)
+  USE_LTO = yes
+endif
+
 # If enabled, this option allows to compile the application in THUMB mode.
 ifeq ($(USE_THUMB),)
   USE_THUMB = yes