Messages in this thread | | | Date | Fri, 30 Sep 2005 12:11:14 -0600 | From | Shaun Jackman <> | Subject | Building a 64-bit module on i386 |
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Hello,
I'm running the Debian i386 architecture on a amd64-k8 running an amd64-k8 Linux kernel. I'm trying to compile a module (fuse inicdentally) for my 64-bit kernel. I'm compiling the module using ARCH=x86_64 CC='gcc-3.4 -m64'. This method compiles all the object files, but modpost fails: Building modules, stage 2. scripts/mod/modpost -i /usr/src/kernel-headers-2.6.11-9-amd64-k8/Module.symvers /home/sjackman/src/modules/usr_src/modules/fuse/kernel/fuse.o modpost: /home/sjackman/src/modules/usr_src/modules/fuse/kernel/fuse.o no symtab?
Some debugging of modpost shows that in parse_elf, hdr->e_shnum is 0, whereas readelf says that it is 20. Any suggestions?
Please cc me in your reply. Cheers, Shaun
$ uname -a Linux jinx.pathway.internal 2.6.11-9-amd64-k8 #1 Mon Jun 27 22:07:27 MDT 2005 x86_64 GNU/Linux $ readelf -h fuse.o ELF Header: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 Class: ELF64 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: REL (Relocatable file) Machine: Advanced Micro Devices X86-64 Version: 0x1 Entry point address: 0x0 Start of program headers: 0 (bytes into file) Start of section headers: 23432 (bytes into file) Flags: 0x0 Size of this header: 64 (bytes) Size of program headers: 0 (bytes) Number of program headers: 0 Size of section headers: 64 (bytes) Number of section headers: 20 Section header string table index: 17 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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