unable to build arm926ejs toolchain with latest snapshot cp error during kernel unpack

Hi all,

i am trying to build arm926ejs toolchain with latest snapshot and after the
make unpack and patches the linux kernel source it comes up with below error.
kindly help me solve the same.

My config -->

BR2_VERSION="0.10.0-svn"
BR2_arm=y
BR2_arm926t=y
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE" BR2_GCC_TARGET_TUNE="arm9tdmi" BR2_PACKAGE_LINUX=y
BR2_TOOLCHAIN_BUILDROOT=y
BR2_TOOLCHAIN_SOURCE=y BR2_KERNEL_HEADERS_2_6_21_5=y BR2_DEFAULT_KERNEL_HEADERS="2.6.21.5" BR2_UCLIBC_VERSION_0_9_29=y BR2_UCLIBC_CONFIG="toolchain/uClibc/uClibc-0.9.29.config" BR2_ENABLE_LOCALE=y

<snip>
s-3.2.2/depmod /home/guru/project/toolchain/uclibc/bin/arm-linux-depmod26
rm -rf /home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5 *** Unpacking kernel source
bzcat /home/guru/project/original/bldrt/buildroot/dl/linux-2.6.21.5.tar.bz2
| tar -C
/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc -xf -
touch /home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.unpacked toolchain/patch-kernel.sh /home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5

toolchain/kernel-headers \
                linux-2.6.21.5-\*.patch{,.gz,.bz2}

Applying linux-2.6.21.5-006-wait-for-async-scanned-block-devices.patch using plaintext:
patching file init/do_mounts.c
Hunk #1 succeeded at 23 (offset -2 lines).
Hunk #2 succeeded at 215 (offset -2 lines).
Hunk #3 succeeded at 441 (offset -6 lines).
touch /home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.patched cp -dpf /home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.config
cp: missing destination file operand after /home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.config' Try cp --help' for more information.
make: *** [/home/guru/project/original/bldrt/buildroot/project_build_arm/uclibc/linux-2.6.21.5/.configured] Error 1

Regards
Gururaja

View this message in context: http://www.nabble.com/unable-to-build-arm926ejs-toolchain-with-latest-snapshot-cp-error-during-kernel-unpack-tf4527671.html#a12918929
Sent from the BuildRoot mailing list archive at Nabble.com.

Hi all,
i found the location of problem but yet to find the solution. In buildroot\target\linux\makefile.in at

$(LINUX26_DIR)/.configured: $(LINUX26_DIR)/.patched $(LINUX26_KCONFIG)

	cp -dpf $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config          --------->
bug/error for me
	$(SED) '/CONFIG_AEABI=y/d' $(LINUX26_DIR)/.config

ifeq ($(BR2_ARM_EABI),y)

$(LINUX26_KCONFIG) ---> is not getting set/defined.

# Linux kernel configuration file
# Has to be set by the target/device
# If it is not set by the target/device, then pick the one from .config ifndef LINUX26_KCONFIG
ifneq ($(strip $(subst ",,$(BR2_PACKAGE_LINUX_KCONFIG))),) LINUX26_KCONFIG=$(strip $(subst ",,$(BR2_PACKAGE_LINUX_KCONFIG))) #"))
#"))
else
# LINUX26_KCONFIG=$(BOARD_PATH)/linux26.config
endif
endif

Kindly let me know how to set.

also when i tries make linux26-

Regards
Gururaja

View this message in context: http://www.nabble.com/unable-to-build-arm926ejs-toolchain-with-latest-snapshot-cp-error-during-kernel-unpack-tf4527671.html#a12919161
Sent from the BuildRoot mailing list archive at Nabble.com.

tor 2007-09-27 klockan 04:15 -0700 skrev Hebbar:

You do
make menuconfig
select the Kernel->Linux
and then type in the patch + name of your linux config file. If you dont have one, you have to go into the linux source tree

type

make ARCH=arm xconfig
and save the result.

Copy the ..config somewhere
and give menuconfig the path to the new file.