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Date: Wed, 9 Aug 2006 08:26:37 +0200 (MEST) From: Jan Engelhardt <jengelh@...ux01.gwdg.de> To: Andi Kleen <ak@...e.de> cc: Keith Owens <kaos@....com.au>, linux-kernel@...r.kernel.org Subject: Re: 2.6.18-rc4 warning on arch/x86_64/boot/compressed/head.o >> Compiling 2.6.18-rc4 on x86_64 gets this warning. >> >> gcc -Wp,-MD,arch/x86_64/boot/compressed/.head.o.d -nostdinc -isystem /usr/lib64/gcc/x86_64-suse-linux/4.1.0/include -D__KERNEL__ -Iinclude -Iinclude2 -I$KBUILD_OUTPUT/linux/include -include include/linux/autoconf.h -D__ASSEMBLY__ -m64 -traditional -m32 -c -o arch/x86_64/boot/compressed/head.o $KBUILD_OUTPUT/linux/arch/x86_64/boot/compressed/head.S >> ld -m elf_i386 -Ttext 0x100000 -e startup_32 -m elf_i386 arch/x86_64/boot/compressed/head.o arch/x86_64/boot/compressed/misc.o arch/x86_64/boot/compressed/piggy.o -o arch/x86_64/boot/compressed/vmlinux >> ld: warning: i386:x86-64 architecture of input file `arch/x86_64/boot/compressed/head.o' is incompatible with i386 output > >It always gave that since some binutils update long ago. >If you know how to fix it please submit a patch, but as far as I know it's harmless. Why is -m elf_i386 passed to ld? I suppose because this is necessary because AMD64 starts in i386 16-bit real mode? Might try -m elf32-little or -m elf64-little. Jan Engelhardt -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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