Messages in this thread | | | Date | Sat, 29 Oct 2005 10:47:29 +0200 | From | Per Jessen <> | Subject | building 2.4.31 for a non-smp system |
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I'm upgrading a box from 2.4.23 to .31, but I'm seeing lots of errors along these lines:
gcc -D__KERNEL__ -I/usr/src/linux-2.4.31/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 -nostdinc -iwithprefix include -DKBUILD_BASENAME=tty_ioctl -DEXPORT_SYMTAB -c tty_ioctl.c In file included from /usr/src/linux-2.4.31/include/linux modversions.h:177, from /usr/src/linux-2.4.31/include/linux/module.h:22, from tty_ioctl.c:21: /usr/src/linux-2.4.31/include/linux/modules/ksyms.ver:576:1: warning: "del_timer_sync" redefined In file included from /usr/src/linux-2.4.31/include/linux ext3_fs_sb.h:20, from /usr/src/linux-2.4.31/include/linux/fs.h:715, from /usr/src/linux-2.4.31/include/linux capability.h:17, from /usr/src/linux-2.4.31/include/linux/binfmts.h:5, from /usr/src/linux-2.4.31/include/linux/sched.h:9, from tty_ioctl.c:14: /usr/src/linux-2.4.31/include/linux/timer.h:30:1: warning: this is the location of the previous definition In file included from /usr/src/linux-2.4.31/include/linux modversions.h:177, from /usr/src/linux-2.4.31/include/linux/module.h:22, from tty_ioctl.c:21: /usr/src/linux-2.4.31/include/linux/modules/ksyms.ver:660:1: warning: "set_cpus_allowed" redefined In file included from tty_ioctl.c:14: /usr/src/linux-2.4.31/include/linux/sched.h:159:1: warning: this is the location of the previous definition
The redefinition of "set_cpus_allowed" and "del_timer_sync" only happen when CONFIG_SMP isn't set. I guess I could simply compile with CONFIG_SMP, but surely something's not right here?
Follow-up: OK, I've built the kernel with SMP support, and I'm not seeing the above any longer. However, when I tried to load module nfsd, I get:
/lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: unresolved symbol kernel_flag_cacheline /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: unresolved symbol atomic_dec_and_lock /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: insmod /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o failed /lib/modules/2.4.31/kernel/net/sunrpc/sunrpc.o: insmod nfsd failed
Per Jessen, Zurich - 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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