From b076bb02ee2c489da36c89e35c640bfe45c7d27e Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Fri, 14 Jul 2006 00:24:03 -0700 Subject: [PATCH] [PATCH] uml: tidy biarch gcc support On top of the previous biarch changes for UML, this makes the preprocessor changes a bit cleaner. Specify the 64-bit build in CPPFLAGS on the x86_64 SUBARCH, rather than #undef'ing i386. Compile-tested with i386 and x86_64 SUBARCHs. Signed-off-by: Nishanth Aravamudan Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/Makefile-x86_64 | 1 + arch/um/kernel/vmlinux.lds.S | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index dffd1184c956..9558a7cf34d5 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -11,6 +11,7 @@ USER_CFLAGS += -fno-builtin -m64 CHECKFLAGS += -m64 AFLAGS += -m64 LDFLAGS += -m elf_x86_64 +CPPFLAGS += -m64 ELF_ARCH := i386:x86-64 ELF_FORMAT := elf64-x86-64 diff --git a/arch/um/kernel/vmlinux.lds.S b/arch/um/kernel/vmlinux.lds.S index 72acdce205e0..f8aeb448aab6 100644 --- a/arch/um/kernel/vmlinux.lds.S +++ b/arch/um/kernel/vmlinux.lds.S @@ -1,5 +1,3 @@ -/* in case the preprocessor is a 32bit one */ -#undef i386 #ifdef CONFIG_LD_SCRIPT_STATIC #include "uml.lds.S" #else -- 2.30.2