On Wed, 2006-08-16 at 16:14 +0200, Klaas Gadeyne wrote: > > I just wanted to drop a note that I did some refactoring on the > > drivers directory (16550A->serial) and the config menus. If anything is > > broken, shoot me. > > I don't think this is related, but 2 students of mine got stuck on a linker > error this morning trying to compile xenomai-trunk on a i386 target > (2.4.33 kernel with the adeos-ipipe-2.4.32-i386-1.2-06.patch (applied > with a few minor hunks), gcc 3.3.6 from Debian). > > ld -m elf_i386 -T /usr/src/linux-2.4.33/arch/i386/vmlinux.lds -e stext > arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/ > main.o init/version.o init/do_mounts.o \ > --start-group \ > arch/i386/kernel/kernel.o arch/i386/mm/mm.o > kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \ > drivers/acpi/acpi.o drivers/char/char.o > drivers/block/block.o drivers/misc/misc.o drivers/net/net.o > drivers/char /agp/agp.o drivers/ide/idedriver.o > drivers/cdrom/driver.o drivers/pci/driver.o drivers/pcmcia/pcmcia.o > drivers/net/pcmcia/pcmcia_ net.o drivers/video/video.o > drivers/media/media.o kernel/xenomai/nucleus/xeno_nucleus.o > kernel/xenomai/skins/native/xeno_native.o > kernel/xenomai/skins/posix/xeno_posix.o > kernel/xenomai/skins/rtdm/xeno_rtdm.o > drivers/xenomai/16550A/xeno_16550A.o drivers/xenom > ai/testing/xeno_timerbench.o arch/i386/xenomai/built-in.o \ > net/network.o \ > /usr/src/linux-2.4.33/arch/i386/lib/lib.a > /usr/src/linux-2.4.33/lib/lib.a > /usr/src/linux-2.4.33/arch/i386/lib/lib .a \ > --end-group \ > -o vmlinux > drivers/char/char.o: In function `handle_scancode': > (.text+0x1b25a): undefined reference to `pckbd_sysrq_xlate' > make: *** [vmlinux] Error 1 > > The "quick-fix" solution was to disable the magic_sysrq_key option > from the kernel. I first thought the problem was due to a missing > dependency in the the kernel and not at all xenomai-related (and since > the quick hack worked, they didn't search any further), but now that > I've read your mail I started to doubt if it might be related. > > Let me know if it might be related and if you want further info. > > But I'll wait before shooting :-) >
There seems to be a few "generic" 2.4 kernel issues in the same area. For instance, building the kernel without CONFIG_VT causes handle_scancode to be undefined, since driver/char/Makefile does not build keyboard.c in such a case, albeit it's used by the input subsystem. In any case, this is not related to Adeos/Xenomai. > klaas > > _______________________________________________ > Xenomai-core mailing list > Xenomai-core@gna.org > https://mail.gna.org/listinfo/xenomai-core -- Philippe. _______________________________________________ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
