x86: Add a dummy setjmp implementation for x86_64
We don't have the code for this yet. Add a dummy version for now, so that
EFI builds correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/x86_64/Makefile b/arch/x86/cpu/x86_64/Makefile
index 4b06386..400f0ff 100644
--- a/arch/x86/cpu/x86_64/Makefile
+++ b/arch/x86/cpu/x86_64/Makefile
@@ -3,4 +3,4 @@
# Written by Simon Glass <sjg@chromium.org>
#
-obj-y += cpu.o interrupts.o
+obj-y += cpu.o interrupts.o setjmp.o