i.MX ProcessorsのトピックRe: Cross compiler for ARMv7 error

Cross compiler for ARMv7 error

billyang — Tue, 23 Jul 2013 18:42:26 GMT

Hi,

I got compiling errors when I built U-boot.2009.08. The error message is below that it seems cross-compiler issue. Does any one know what it mean and how to fix? I am pretty new to LTIB.

~/u-boot-2009.08$ sudo make CROSS_COMPILE=arm-fsl-linux-gnueabi- mx6q_sabrelite_config
[sudo] password for byang:
/bin/bash: arm-fsl-linux-gnueabi-gcc: command not found
/bin/bash: arm-fsl-linux-gnueabi-gcc: command not found
dirname: missing operand
Try `dirname --help' for more information.
Generating include/autoconf.mk
/bin/bash: line 3: arm-fsl-linux-gnueabi-gcc: command not found
/bin/bash: arm-fsl-linux-gnueabi-gcc: command not found
dirname: missing operand
Try `dirname --help' for more information.
Generating include/autoconf.mk.dep

Re: Cross compiler for ARMv7 error

LeonardoSandova — Tue, 23 Jul 2013 18:47:26 GMT

before running that command, launch the ltib shell

./ltib -m shell # This will set up the correct toolchain path.

then move to the u-boot folder and run the make command again.

Leo

Re: Cross compiler for ARMv7 error

billyang — Tue, 23 Jul 2013 20:20:23 GMT

Hi Leo,

Thanks for you replying. I followed your hint and run ./ltib -m shell.

Under shell prompt LTIB> make clean

LTIB>make CROSS_COMPILE=arm-fsl-linux-gnueabi- mx6q_sabrelite_config

LTIB>make CROSS_COMPILE=arm-fsl-gnueabi-

It built u-boot.bin. But If I exit the shell LTIB and under bash $. The build will fail again with the same error.

Could you please explain why I have to do a build under LTIB shell? This is not conveniently way to build u-boot, kernel and modules.

Re: Cross compiler for ARMv7 error

LeonardoSandova — Tue, 23 Jul 2013 20:32:03 GMT

On the ltib's shell, look at the PATH variable, then exit, and set the toolchain path to the PATH variable, like in the above example

$ ./ltib -m shell

Entering ltib shell mode, type 'exit' to quit

LTIB> echo $PATH

/home/b42214/fsl/BSP/src/linux/L3.0.35_4.0.0_130424/ltib/bin:/opt/freescale/ltib/usr/spoof:/home/b42214/fsl/BSP/src/linux/L3.0.35_4.0.0_130424/ltib/bin:/opt/freescale/ltib/usr/bin:/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/X11R6/bin

LTIB> exit

exit

$ cd rpm/BUILD/linux

linux$ PATH=$PATH:/opt/freescale/ltib/usr/bin:/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin

linux$ make ARCH=arm CROSS_COMPILE=arm-fsl-linux-gnueabi- imx6_defconfig

#

# configuration written to .config

#

Leo

Re: Cross compiler for ARMv7 error

billyang — Tue, 23 Jul 2013 20:32:38 GMT

Hi Leo,

If I use file command to search it with the PATH. It showed up.

byang@byang-EP45T-UD3P:~$ file /opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/arm-fsl-linux-gnueabi-gcc
/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/arm-fsl-linux-gnueabi-gcc: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.0, stripped

But if I use file command without PATH. It showed error said Not such file or directory.

byang@byang-EP45T-UD3P:~$ file arm-none-linux-gnueabi-gcc
arm-none-linux-gnueabi-gcc: ERROR: cannot open `arm-none-linux-gnueabi-gcc' (No such file or directory)

I had "export PATH=/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/:$PATH" and I also edited the .bashrc file to add the PATH. But it still failed with No such file or directory error.

I wonder if you have any idea to fix this problem?

Re: Cross compiler for ARMv7 error

billyang — Thu, 01 Aug 2013 23:06:43 GMT

Hi Leo,

I can compile everything under LTIB as followed your instructions above. But if I exit LTIB folder and change directory to others, it still failed to compile with the same errors as below. I wonder if you can help me to figure out this problem. I have added export CROSS_COMPILE=/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin to .bashrc file, but it still failed.

byang@byang-EP45T-UD3P:~/u-boot-imx6$ sudo make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- nitrogen6q_config
/bin/bash: arm-none-linux-gnueabi-gcc: command not found
/bin/bash: arm-none-linux-gnueabi-gcc: command not found
dirname: missing operand
Try `dirname --help' for more information.
Generating include/autoconf.mk
/bin/bash: line 3: arm-none-linux-gnueabi-gcc: command not found
Generating include/autoconf.mk.dep
/bin/bash: line 3: arm-none-linux-gnueabi-gcc: command not found
/bin/bash: arm-none-linux-gnueabi-gcc: command not found
/bin/bash: arm-none-linux-gnueabi-gcc: command not found
dirname: missing operand
Try `dirname --help' for more information.
Configuring for nitrogen6q - Board: nitrogen6x, Options: IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024

I echo $PATH and got the followings.

byang@byang-EP45T-UD3P:~/u-boot-imx6$ echo $PATH
/home/byang/bin:/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/arm-fsl-linux-gnueabi/bin:/opt/freescale/ltib/usr/bin:/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin

Re: Cross compiler for ARMv7 error

LeonardoSandova — Fri, 02 Aug 2013 02:59:52 GMT

Hi Bill,

that is strange, you are doing the correct steps.

What OS and shell are you using? to know the shell, type echo $0. Also, open a bash session, just type 'bash' before calling make.

Things to check:

1. Make sure your toolchain files have execution permission

2. Try to call the compiler manually (e.g arm-....-gcc helloworld.c)

Also, can you try using another toolchain? Yocto has one (https://community.freescale.com/docs/DOC-95264)

Leo

Re: Cross compiler for ARMv7 error

YixingKong — Thu, 20 Feb 2014 06:53:47 GMT

Bill

Had your issue got resolved? If yes, we are going to close the discussion in 3 days. If you still need help, please feel

free to reply with an update to this discussion.

Thanks,
Yixing

Re: Cross compiler for ARMv7 error

YixingKong — Tue, 25 Feb 2014 06:32:19 GMT

Bill

This discussion is closed since no activity. If you still need help, please feel free to reply with an update to this

discussion, or create another discussion.
Thanks,
Yixing