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* building 2.4.31 for a non-smp system
@ 2005-10-29  8:47 Per Jessen
  2005-10-29 11:00 ` Adrian Bunk
  0 siblings, 1 reply; 8+ messages in thread
From: Per Jessen @ 2005-10-29  8:47 UTC (permalink / raw)
  To: linux-kernel

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

^ permalink raw reply	[flat|nested] 8+ messages in thread
[parent not found: <20051029112755.C6F8B9801D@mail.local.net>]

end of thread, other threads:[~2005-10-29 14:53 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-10-29  8:47 building 2.4.31 for a non-smp system Per Jessen
2005-10-29 11:00 ` Adrian Bunk
     [not found] <20051029112755.C6F8B9801D@mail.local.net>
2005-10-29 11:34 ` Per Jessen
2005-10-29 11:57   ` Per Jessen
2005-10-29 12:04     ` Willy Tarreau
2005-10-29 14:53     ` Gene Heskett
2005-10-29 12:18   ` Adrian Bunk
2005-10-29 13:58     ` Per Jessen

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