diff options
| -rw-r--r-- | arch/um/Makefile-x86_64 | 7 | ||||
| -rw-r--r-- | arch/um/kernel/vmlinux.lds.S | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index dfd88b652fb..dffd1184c95 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -6,9 +6,11 @@ START := 0x60000000 #We #undef __x86_64__ for kernelspace, not for userspace where #it's needed for headers to work! -CFLAGS += -U__$(SUBARCH)__ -fno-builtin -USER_CFLAGS += -fno-builtin +CFLAGS += -U__$(SUBARCH)__ -fno-builtin -m64 +USER_CFLAGS += -fno-builtin -m64 CHECKFLAGS += -m64 +AFLAGS += -m64 +LDFLAGS += -m elf_x86_64 ELF_ARCH := i386:x86-64 ELF_FORMAT := elf64-x86-64 @@ -16,3 +18,4 @@ ELF_FORMAT := elf64-x86-64 # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 +LINK-y += -m64 diff --git a/arch/um/kernel/vmlinux.lds.S b/arch/um/kernel/vmlinux.lds.S index 1660a769674..0a7d50ff9a4 100644 --- a/arch/um/kernel/vmlinux.lds.S +++ b/arch/um/kernel/vmlinux.lds.S @@ -1,4 +1,6 @@ #include <linux/config.h> +/* in case the preprocessor is a 32bit one */ +#undef i386 #ifdef CONFIG_LD_SCRIPT_STATIC #include "uml.lds.S" #else |