Build problems on powerpc

[Thomas Champagne]

Hello

I've builded the current repository on powerpc and I obtain this error :
$ make
.....
gcc -Ikern/powerpc -I./kern/powerpc -I. -Iinclude -I./include -Wall -W
-Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes
 -Wundef -Wstrict-prototypes -g -Os -m32 -fno-stack-protector
-ffreestanding -MD -c -o kernel_elf-kern_powerpc_dl.o
kern/powerpc/dl.c
gcc -Ikern/generic -I./kern/generic -I. -Iinclude -I./include -Wall -W
-Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes
 -Wundef -Wstrict-prototypes -g -Os -m32 -fno-stack-protector
-ffreestanding -MD -c -o kernel_elf-kern_generic_millisleep.o
kern/generic/millisleep.c
/bin/sh gensymlist.sh include/grub/arg.h include/grub/boot.h
include/grub/cache.h include/grub/device.h include/grub/disk.h
include/grub/dl.h include/grub/elf.h include/grub/elfload.h
include/grub/env.h include/grub/err.h include/grub/file.h
include/grub/fs.h include/grub/kernel.h include/grub/misc.h
include/grub/mm.h include/grub/net.h include/grub/parser.h
include/grub/rescue.h include/grub/symbol.h include/grub/term.h
include/grub/time.h include/grub/types.h include/grub/powerpc/libgcc.h
include/grub/loader.h include/grub/partition.h
include/grub/pc_partition.h include/grub/ieee1275/ieee1275.h
include/grub/machine/kernel.h config.h > symlist.c || (rm -f
symlist.c; exit 1)
gcc -I. -I./. -I. -Iinclude -I./include -Wall -W -Wall -W -Wshadow
-Wpointer-arith -Wmissing-prototypes                  -Wundef
-Wstrict-prototypes -g -Os -m32 -fno-stack-protector -ffreestanding
-MD -c -o kernel_elf-symlist.o symlist.c
gcc -Ikern/powerpc -I./kern/powerpc -I. -Iinclude -I./include -Wall -W
-Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes
 -Wundef -Wstrict-prototypes -g -Os -m32 -fno-stack-protector
-ffreestanding -MD -c -o kernel_elf-kern_powerpc_cache.o
kern/powerpc/cache.S
gcc -o kernel.elf kernel_elf-kern_powerpc_ieee1275_crt0.o
kernel_elf-kern_ieee1275_cmain.o kernel_elf-kern_ieee1275_ieee1275.o
kernel_elf-kern_main.o kernel_elf-kern_device.o kernel_elf-kern_disk.o
kernel_elf-kern_dl.o kernel_elf-kern_err.o kernel_elf-kern_file.o
kernel_elf-kern_fs.o kernel_elf-kern_misc.o kernel_elf-kern_mm.o
kernel_elf-kern_loader.o kernel_elf-kern_rescue.o
kernel_elf-kern_term.o kernel_elf-kern_ieee1275_init.o
kernel_elf-term_ieee1275_ofconsole.o kernel_elf-kern_ieee1275_openfw.o
kernel_elf-disk_ieee1275_ofdisk.o kernel_elf-kern_parser.o
kernel_elf-kern_partition.o kernel_elf-kern_env.o
kernel_elf-kern_powerpc_dl.o kernel_elf-kern_generic_millisleep.o
kernel_elf-symlist.o kernel_elf-kern_powerpc_cache.o -m32 -nostdlib
-static-libgcc -lgcc -Wl,-N,-S,-Ttext,0x10000,-Bstatic
kernel_elf-kern_disk.o: In function `grub_disk_close':
/home/lafeuil/grub2/kern/disk.c:318: undefined reference to `grub_get_time_ms'
kernel_elf-kern_disk.o: In function `grub_disk_open':
/home/lafeuil/grub2/kern/disk.c:283: undefined reference to `grub_get_time_ms'
kernel_elf-kern_ieee1275_init.o: In function `grub_machine_init':
/home/lafeuil/grub2/kern/ieee1275/init.c:259: undefined reference to
`grub_install_get_time_ms'
kernel_elf-kern_ieee1275_init.o: In function `grub_machine_set_prefix':
/home/lafeuil/grub2/kern/ieee1275/init.c:82: undefined reference to
`grub_prefix'
/home/lafeuil/grub2/kern/ieee1275/init.c:82: undefined reference to
`grub_prefix'
/home/lafeuil/grub2/kern/ieee1275/init.c:82: undefined reference to
`grub_prefix'
kernel_elf-kern_generic_millisleep.o: In function `grub_millisleep':
/home/lafeuil/grub2/kern/generic/millisleep.c:30: undefined reference
to `grub_get_time_ms'
/home/lafeuil/grub2/kern/generic/millisleep.c:37: undefined reference
to `grub_get_time_ms'
kernel_elf-symlist.o:(.data+0x21c): undefined reference to `grub_get_time_ms'
collect2: ld a retourné 1 code d'état d'exécution
make: *** [kernel.elf] Erreur 1

Thanks in advance for your help.

Thomas