When I configure the kernel (non-SMP) without SysV IPC support, I get
an unresolved symbol errors when linking the kernel:
ld -m elf_i386 -T /home/kernel/2.1.119-ix25/arch/i386/vmlinux.lds -e stext arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o init/version.o \
arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \
fs/filesystems.a \
net/network.a \
drivers/block/block.a drivers/char/char.a drivers/misc/misc.a drivers/net/net.a drivers/scsi/scsi.a drivers/cdrom/cdrom.a drivers/pci/pci.a drivers/video/video.a \
/home/kernel/2.1.119-ix25/arch/i386/lib/lib.a /home/kernel/2.1.119-ix25/lib/lib.a /home/kernel/2.1.119-ix25/arch/i386/lib/lib.a \
-o vmlinux
mm/mm.o: In function `try_to_unuse':
mm/mm.o(.text+0x8c8b): undefined reference to `shm_unuse'
make: *** [vmlinux] Error 1
Sorry, no patch. A workaround is to enable SysV IPC
Henner
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