riscv: allow native compilation
If environment variable CROSS_COMPILE is not set, this indicates native
compilation. In this case we should not set an arbitrary value which is
not applicable for 64bit anyway.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk
index b235ae1..ed9eb0c 100644
--- a/arch/riscv/config.mk
+++ b/arch/riscv/config.mk
@@ -10,10 +10,6 @@
# Rick Chen, Andes Technology Corporation <rick@andestech.com>
#
-ifeq ($(CROSS_COMPILE),)
-CROSS_COMPILE := riscv32-unknown-linux-gnu-
-endif
-
32bit-emul := elf32lriscv
64bit-emul := elf64lriscv