The linker can remove sections that are never addressed, so it makes a lot
of sense to declare every function as an individual section.

This reduces the output U-Boot code size by ~30kb for me.

Signed-off-by: Alexander Graf <ag...@suse.de>
---
 arch/riscv/config.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk
index 6b681c4286..69f4cf6ce8 100644
--- a/arch/riscv/config.mk
+++ b/arch/riscv/config.mk
@@ -29,5 +29,5 @@ CONFIG_STANDALONE_LOAD_ADDR = 0x00000000 \
                              -T $(srctree)/examples/standalone/riscv.lds
 
 PLATFORM_CPPFLAGS      += -ffixed-gp -fpic
-PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -gdwarf-2
+PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -gdwarf-2 
-ffunction-sections
 LDFLAGS_u-boot += --gc-sections -static -pie
-- 
2.12.3

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