Make LTO available for sandbox architecture.
Signed-off-by: Marek Behún marek.behun@nic.cz --- arch/Kconfig | 1 + arch/sandbox/config.mk | 2 ++ 2 files changed, 3 insertions(+)
diff --git a/arch/Kconfig b/arch/Kconfig index 27843cd79c..a6dab3e56d 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -101,6 +101,7 @@ config RISCV
config SANDBOX bool "Sandbox" + select ARCH_SUPPORTS_LTO select BOARD_LATE_INIT select BZIP2 select CMD_POWEROFF diff --git a/arch/sandbox/config.mk b/arch/sandbox/config.mk index d11b9c63c9..acf0a19dc4 100644 --- a/arch/sandbox/config.mk +++ b/arch/sandbox/config.mk @@ -17,12 +17,14 @@ PLATFORM_CPPFLAGS += $(shell $(SDL_CONFIG) --cflags) endif
cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds $(u-boot-init) \ + $(LTO_FINAL_LDFLAGS) \ -Wl,--start-group -Wl,--whole-archive \ $(u-boot-main) \ -Wl,--no-whole-archive -Wl,--end-group \ $(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
cmd_u-boot-spl = (cd $(obj) && $(CC) -o $(SPL_BIN) -Wl,-T u-boot-spl.lds \ + $(LTO_FINAL_LDFLAGS) \ $(patsubst $(obj)/%,%,$(u-boot-spl-init)) \ -Wl,--start-group -Wl,--whole-archive \ $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \