X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fum%2FMakefile-x86_64;h=436abbba409bd3e1a9516239022ba3f6ecffabd1;hb=1f87b1e6e6050c0afe8b4afc279121f99043dc54;hp=baddb5d64ca56ead6f3c1faee0670709e9f0d2d9;hpb=0481990b758628e12f4b0a9e15094e70cefc7cd1;p=powerpc.git

diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index baddb5d64c..436abbba40 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -8,6 +8,7 @@ START := 0x60000000
 #it's needed for headers to work!
 CFLAGS += -U__$(SUBARCH)__ -fno-builtin
 USER_CFLAGS += -fno-builtin
+CHECKFLAGS  += -m64
 
 ELF_ARCH := i386:x86-64
 ELF_FORMAT := elf64-x86-64