Messages in this thread | | | Subject | i386 -> x86_64 cross compile failure (binutils bug?) | From | Lee Revell <> | Date | Fri, 09 Dec 2005 13:50:08 -0500 |
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I'm trying to build an x66-64 kernel on a 32 bit system (Ubuntu 5.10). I added -m64 to the CFLAGS as per the gcc docs. But the build fails with:
$ make ARCH=x86_64 [...] CC init/initramfs.o CC init/calibrate.o LD init/built-in.o CHK usr/initramfs_list CC arch/x86_64/kernel/process.o CC arch/x86_64/kernel/signal.o AS arch/x86_64/kernel/entry.o arch/x86_64/kernel/entry.S: Assembler messages: arch/x86_64/kernel/entry.S:204: Error: cannot represent relocation type BFD_RELOC_X86_64_32S arch/x86_64/kernel/entry.S:275: Error: cannot represent relocation type BFD_RELOC_X86_64_32S arch/x86_64/kernel/entry.S:762: Error: cannot represent relocation type BFD_RELOC_X86_64_32S arch/x86_64/kernel/entry.S:815: Error: cannot represent relocation type BFD_RELOC_X86_64_32S arch/x86_64/kernel/entry.S:536: Error: cannot represent relocation type BFD_RELOC_64 arch/x86_64/kernel/entry.S:536: Error: cannot represent relocation type BFD_RELOC_64 arch/x86_64/kernel/entry.S:785: Error: cannot represent relocation type BFD_RELOC_64 arch/x86_64/kernel/entry.S:785: Error: cannot represent relocation type BFD_RELOC_64 make[1]: *** [arch/x86_64/kernel/entry.o] Error 1 make: *** [arch/x86_64/kernel] Error 2
Is this a known toolchain bug?
$ as --version GNU assembler 2.16.1 Debian GNU/Linux
Lee
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