diff options
| author | Alexander Graf | 2018-04-23 07:59:44 +0200 |
|---|---|---|
| committer | Andes | 2018-05-29 14:43:12 +0800 |
| commit | 6cc1a2af46c448e7d822fa4976a8d6e10fc5273b (patch) | |
| tree | 25e3a65ca495f35dbb550a13eab4c98b0b7590bc | |
| parent | a7f99e5dd7dfa1853dee25e0fcb761eee0fb3ad3 (diff) | |
riscv: Enable function sections
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 <agraf@suse.de>
| -rw-r--r-- | arch/riscv/config.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk index a7448e2095a..f65ed8725df 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 |