Enable these two options to let compiler eliminate unused code.
On R2Dplus, this results in considerable amount of saved space:
text data bss dec hex filename
- 266580 13196 39076 318852 4dd84 u-boot
+ 220214 12797 38745 271756 4258c u-boot
Signed-off-by: Marek Vasut <marek.vasut+rene...@gmail.com>
Cc: Nobuhiro Iwamatsu <iwama...@nigauri.org>
Cc: Tom Rini <tr...@konsulko.com>
---
arch/sh/config.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sh/config.mk b/arch/sh/config.mk
index 6ef44638ab..85dab383e7 100644
--- a/arch/sh/config.mk
+++ b/arch/sh/config.mk
@@ -13,6 +13,6 @@ LDFLAGS_STANDALONE += -EB
endif
PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__
-PLATFORM_RELFLAGS += -fpic
+PLATFORM_RELFLAGS += -fpic -ffunction-sections -fdata-sections
LDFLAGS_FINAL = --gc-sections
PLATFORM_RELFLAGS += -ffixed-r13
--
2.25.1
