kbuild: improve Kbuild speed

[people/ms/u-boot.git] / arch / blackfin / config.mk

diff --git a/arch/blackfin/config.mk b/arch/blackfin/config.mk
index adc97125b5a8ef813f04d9b2fc40e3bbd1141328..fcaa44f1d6f3f9c9b7930cccf41e130cba1e89e3 100644 (file)
--- a/arch/blackfin/config.mk
+++ b/arch/blackfin/config.mk
@@ -43,6 +43,7 @@ CREATE_LDR_ENV =
 endif
 
 SYM_PREFIX = _
+export SYM_PREFIX
 
 LDR_FLAGS-y :=
 LDR_FLAGS-$(CONFIG_BFIN_BOOTROM_USES_EVT1) += -J