Signed-off-by: Michael Schwingen michael@schwingen.org --- config.mk | 6 ++++++ include/configs/actux1.h | 1 + include/configs/actux2.h | 1 + include/configs/actux3.h | 1 + include/configs/actux4.h | 1 + 5 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/config.mk b/config.mk index 66f8fe6..f7c7760 100644 --- a/config.mk +++ b/config.mk @@ -152,6 +152,9 @@ endif RELFLAGS= $(PLATFORM_RELFLAGS) DBGFLAGS= -g # -DDEBUG OPTFLAGS= -Os #-fomit-frame-pointer +ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y) +OPTFLAGS += -ffunction-sections +endif ifndef LDSCRIPT #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug ifeq ($(CONFIG_NAND_U_BOOT),y) @@ -205,6 +208,9 @@ endif AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
LDFLAGS += -Bstatic -T $(obj)u-boot.lds $(PLATFORM_LDFLAGS) +ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y) +LDFLAGS += --gc-sections +endif ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS += -Ttext $(CONFIG_SYS_TEXT_BASE) endif diff --git a/include/configs/actux1.h b/include/configs/actux1.h index 2ffedf1..e4f7358 100644 --- a/include/configs/actux1.h +++ b/include/configs/actux1.h @@ -28,6 +28,7 @@
#define CONFIG_IXP425 1 #define CONFIG_ACTUX1 1 +#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1 #define CONFIG_DISPLAY_BOARDINFO 1 diff --git a/include/configs/actux2.h b/include/configs/actux2.h index 4ba3ce0..bef5bc0 100644 --- a/include/configs/actux2.h +++ b/include/configs/actux2.h @@ -28,6 +28,7 @@
#define CONFIG_IXP425 1 #define CONFIG_ACTUX2 1 +#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1 #define CONFIG_DISPLAY_BOARDINFO 1 diff --git a/include/configs/actux3.h b/include/configs/actux3.h index 4b9b496..33d2db1 100644 --- a/include/configs/actux3.h +++ b/include/configs/actux3.h @@ -28,6 +28,7 @@
#define CONFIG_IXP425 1 #define CONFIG_ACTUX3 1 +#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1 #define CONFIG_DISPLAY_BOARDINFO 1 diff --git a/include/configs/actux4.h b/include/configs/actux4.h index ac7d1ba..ed68302 100644 --- a/include/configs/actux4.h +++ b/include/configs/actux4.h @@ -28,6 +28,7 @@
#define CONFIG_IXP425 1 #define CONFIG_ACTUX4 1 +#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1 #define CONFIG_DISPLAY_BOARDINFO 1