5 files changed, 5 insertions, 0 deletions
diff --git a/Bootloaders/CDC/makefile b/Bootloaders/CDC/makefile
index c618e9cca..98fa4300f 100644
--- a/Bootloaders/CDC/makefile
+++ b/Bootloaders/CDC/makefile
@@ -22,6 +22,7 @@ SRC          = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(
 LUFA_PATH    = ../../LUFA
 CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
 LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
+LTO          = Y
 
 # Flash size and bootloader section sizes of the target, in KB. These must
 # match the target's total FLASH size and the bootloader size set in the
diff --git a/Bootloaders/DFU/makefile b/Bootloaders/DFU/makefile
index dc54ba954..2859aa0b1 100644
--- a/Bootloaders/DFU/makefile
+++ b/Bootloaders/DFU/makefile
@@ -22,6 +22,7 @@ SRC          = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(
 LUFA_PATH    = ../../LUFA
 CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
 LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
+LTO          = Y
 
 # Flash size and bootloader section sizes of the target, in KB. These must
 # match the target's total FLASH size and the bootloader size set in the
diff --git a/Bootloaders/HID/makefile b/Bootloaders/HID/makefile
index 238823fe3..cd1b8b3b5 100644
--- a/Bootloaders/HID/makefile
+++ b/Bootloaders/HID/makefile
@@ -22,6 +22,7 @@ SRC          = $(TARGET).c Descriptors.c $(LUFA_SRC_USB)
 LUFA_PATH    = ../../LUFA
 CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -DBOOT_START_ADDR=$(BOOT_START_OFFSET) -IConfig/
 LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START_OFFSET)
+LTO          = Y
 
 # Flash size and bootloader section sizes of the target, in KB. These must
 # match the target's total FLASH size and the bootloader size set in the
diff --git a/Bootloaders/MassStorage/makefile b/Bootloaders/MassStorage/makefile
index 2df26669b..a5ce0a16c 100644
--- a/Bootloaders/MassStorage/makefile
+++ b/Bootloaders/MassStorage/makefile
@@ -22,6 +22,7 @@ SRC          = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S Li
 LUFA_PATH    = ../../LUFA
 CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
 LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
+LTO          = Y
 
 # Flash size and bootloader section sizes of the target, in KB. These must
 # match the target's total FLASH size and the bootloader size set in the
diff --git a/Bootloaders/Printer/makefile b/Bootloaders/Printer/makefile
index 744ba2a33..1b0caeb15 100644
--- a/Bootloaders/Printer/makefile
+++ b/Bootloaders/Printer/makefile
@@ -22,6 +22,7 @@ SRC          = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(
 LUFA_PATH    = ../../LUFA
 CC_FLAGS     = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
 LD_FLAGS     = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
+LTO          = Y
 
 # Flash size and bootloader section sizes of the target, in KB. These must
 # match the target's total FLASH size and the bootloader size set in the