'KERNEL_REGION_BASE' undeclared when building ucLinux with nios2-linux-20090928.tar

[Altera_Forum]

I selected NIOS2 without MMU and built the kernel. Then I got the following error. 

I use Cent OS 5.3 in one IBM T42 Notebook.   chmod +x tools/romfs-inst.sh tools/modules-alias.sh tools/build-udev-perms.sh . linux-2.6.x/.config; if [ "$CONFIG_INITRAMFS_SOURCE" != "" ]; then   mkdir -p `dirname $CONFIG_INITRAMFS_SOURCE`;   touch $CONFIG_INITRAMFS_SOURCE || exit 1;   fi rm -f linux-2.6.x/usr/initramfs_data.cpio make ARCH=nios2 CROSS_COMPILE=nios2-wrs-linux-gnu- O=/home/hank/linux/nios2-linux/uClinux-dist/linux-2.6.x -j4 -C ../linux-2.6 || exit 1 make[1]: Entering directory `/home/hank/linux/nios2-linux/linux-2.6'  CHK include/linux/version.h  CHK include/linux/utsrelease.h  SYMLINK include/asm -> include/asm-nios2  Using /home/hank/linux/nios2-linux/linux-2.6 as source for kernel  CC arch/nios2/kernel/asm-offsets.s /home/hank/linux/nios2-linux/linux-2.6/arch/nios2/kernel/asm-offsets.c: In function 'main': /home/hank/linux/nios2-linux/linux-2.6/arch/nios2/kernel/asm-offsets.c:134: error: 'KERNEL_REGION_BASE' undeclared (first use in this function) /home/hank/linux/nios2-linux/linux-2.6/arch/nios2/kernel/asm-offsets.c:134: error: (Each undeclared identifier is reported only once /home/hank/linux/nios2-linux/linux-2.6/arch/nios2/kernel/asm-offsets.c:134: error: for each function it appears in.) /home/hank/linux/nios2-linux/linux-2.6/arch/nios2/kernel/asm-offsets.c:136: error: 'FAST_TLB_MISS_EXCEPTION_ADDR' undeclared (first use in this function) make[3]: *** [arch/nios2/kernel/asm-offsets.s] Error 1 make[2]: *** [prepare0] Error 2 make[1]: *** [sub-make] Error 2 make[1]: Leaving directory `/home/hank/linux/nios2-linux/linux-2.6' make: *** [linux] Error 1

[Altera_Forum]

Check if you selected NIOS2NOMMU. Those are all MMU specific defines. 

 --dalon

[Altera_Forum]

--- Quote Start ---  I selected NIOS2 without MMU  --- Quote End ---    My guess is you're using the wrong branch.  Cheers,  - slacker