2001-12-03 23:46:21

by Manoj Iyer

[permalink] [raw]
Subject: PPC 2.4.17.pre2 kernel build breaks!!


I get the following build break compiling kernel 2.4.17.pre2 on PPC-32.
Any suggestions??

Thank
Manoj Iyer

ld -r -o x.o start.o xmon.o ppc-dis.o ppc-opc.o subr_prf.o setjmp.o
make[2]: Leaving directory `/usr/src/linux/arch/ppc/xmon'
make[1]: Leaving directory `/usr/src/linux/arch/ppc/xmon'
ld -T arch/ppc/vmlinux.lds -Ttext 0xc0000000 -Bstatic arch/ppc/kernel/head.o init/main.o init/version.o \
--start-group \
arch/ppc/kernel/kernel.o arch/ppc/mm/mm.o arch/ppc/lib/lib.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o arch/ppc/xmon/x.o \
drivers/char/char.o drivers/block/block.o drivers/misc/misc.o drivers/net/net.o drivers/media/media.o drivers/ide/idedriver.o drivers/scsi/scsidrv.o drivers/cdrom/driver.o drivers/pci/driver.o drivers/net/wireless/wireless_net.o drivers/macintosh/macintosh.o drivers/video/video.o drivers/usb/usbdrv.o drivers/input/inputdrv.o \
net/network.o \
/usr/src/linux/lib/lib.a \
--end-group \
-o vmlinux
arch/ppc/kernel/kernel.o: In function `getpacket':
arch/ppc/kernel/kernel.o(.text+0x9f48): undefined reference to `getDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9f48): relocation truncated to fit: R_PPC_REL24 getDebugChar
arch/ppc/kernel/kernel.o(.text+0x9f7c): undefined reference to `getDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9f7c): relocation truncated to fit: R_PPC_REL24 getDebugChar
arch/ppc/kernel/kernel.o(.text+0x9f98): undefined reference to `getDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9f98): relocation truncated to fit: R_PPC_REL24 getDebugChar
arch/ppc/kernel/kernel.o(.text+0x9fa8): undefined reference to `getDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9fa8): relocation truncated to fit: R_PPC_REL24 getDebugChar
arch/ppc/kernel/kernel.o(.text+0x9fc8): undefined reference to `putDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9fc8): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0x9fd4): undefined reference to `putDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9fd4): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0x9fec): undefined reference to `putDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9fec): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0x9ff8): undefined reference to `putDebugChar'
arch/ppc/kernel/kernel.o(.text+0x9ff8): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o: In function `putpacket':
arch/ppc/kernel/kernel.o(.text+0xa068): undefined reference to `putDebugChar'
arch/ppc/kernel/kernel.o(.text+0xa068): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0xa084): more undefined references to `putDebugChar' follow
arch/ppc/kernel/kernel.o: In function `putpacket':
arch/ppc/kernel/kernel.o(.text+0xa084): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0xa0a4): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0xa0b4): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0xa0c4): relocation truncated to fit: R_PPC_REL24 putDebugChar
arch/ppc/kernel/kernel.o(.text+0xa0c8): undefined reference to `getDebugChar'
arch/ppc/kernel/kernel.o(.text+0xa0c8): relocation truncated to fit: R_PPC_REL24 getDebugChar
arch/ppc/kernel/kernel.o: In function `handle_exception':
arch/ppc/kernel/kernel.o(.text+0xa344): undefined reference to `kgdb_interruptible'
arch/ppc/kernel/kernel.o(.text+0xa344): relocation truncated to fit: R_PPC_REL24 kgdb_interruptible
arch/ppc/kernel/kernel.o(.text+0xa8f4): undefined reference to `kgdb_interruptible'
arch/ppc/kernel/kernel.o(.text+0xa8f4): relocation truncated to fit: R_PPC_REL24 kgdb_interruptible
arch/ppc/kernel/kernel.o: In function `pmac_setup_arch':
arch/ppc/kernel/kernel.o(.text.init+0x28c0): undefined reference to `zs_kgdb_hook'
arch/ppc/kernel/kernel.o(.text.init+0x28c0): relocation truncated to fit: R_PPC_REL24 zs_kgdb_hook
make: *** [vmlinux] Error 1




*******************************************************************************
The greatest risk is not taking one.
*******************************************************************************


2001-12-04 04:02:24

by Paul Mackerras

[permalink] [raw]
Subject: Re: PPC 2.4.17.pre2 kernel build breaks!!

Manoj Iyer writes:

> I get the following build break compiling kernel 2.4.17.pre2 on PPC-32.
> Any suggestions??

Unfortunately, kgdb is broken on PPC at the moment. You can either
remove CONFIG_KGDB from your config or else add an implementation of
getDebugChar and putDebugChar for your hardware. (If you do, please
send us a patch. :)

What hardware is it, BTW? You didn't say.

Paul.