Sitara Starter Kit: HelloWorld.out not found

Hi,

How do you transfer your program on the Starter Kit?

Hi Sir,
I created bootable sd-card using create_sdcard.sh script, it created 2 partitions bootfs and rootfs,bootfs contains bootloader files, and rootfs contains linux file sytem. I simply copied cross-compiled HelloWorld.out file from my host machine and paste it to home directory of rootfs file system.

Regards,
Vishvajeet

I have asked the software team to comment.

Hello Vishvajeet,

Could you post the output of this command:

file ./HelloWorld.out

Best regards,
Kemal

Hello Kemal,

follwoing is the output of file when i am running Helloworld.out file in my target home directory

/home # ls
BackUp HelloWorld.out TestAddition.out TestLED.out testshell.sh
/home # ./HelloWorld.out
-/bin/sh: ./HelloWorld.out: not found
/home #

Could you type a file command in front of ./HelloWorld.out to determine the file type, then post the output.

/home # file ./HelloWorld.out

Hi Sir,

Following is output when i added file keyword in command line

/home # ls

HelloWorld.out

/home # file ./HelloWorld.out

-/bin/sh: file: not found

/home #

Thanks & Regards,

Vishvajeet

Hi Sir,
when i run this file on host machine using above command it shows following output(I am using Linaro ToolChain)

root@linuxadmin-admin:/home/Projects/VxWorks/AppProgram# file ./HelloWorld.out
./HelloWorld.o: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 3.1.1, BuildID[sha1]=d4f85ce166e9736f47d95bf38d1cfd474d49e004, not stripped

I am using linux-3.2.0-psp04.06.00.11 provided by TI along with TI Sitara Starter Kit

I am using linux-3.2.0-psp04.06.00.11 provided by TI along with TI Sitara Starter Kit,
I Tried commands suggested by you it gives following output
root@linuxadmin-admin:/home/Projects/VxWorks/AppProgram# arm-linux-gnueabihf-objdump -p ./HelloWorld.out | grep NEEDED
NEEDED libc.so.6

root@linuxadmin-admin:/home/Projects/VxWorks/AppProgram# arm-linux-gnueabihf-readelf -d ./HelloWorld.out |grep NEEDED
0x00000001 (NEEDED) Shared library: [libc.so.6]

Hi Sir,
I run binary provided by you on my target board but it gives same error
./HelloWorld :not found
if i compile HelloWorld.c by using static linking it runs properly on board, but its file size is too large(500kB)So I want to run binary using dynamic linking to run other applications.
As per your suggestion i run objdump and readelf commands on host then it gives following output

root@linuxadmin-admin:/home/Projects/VxWorks/AppProgram# arm-linux-gnueabihf-objdump -p ./HelloWorld.out | grep NEEDED
NEEDED libc.so.6

root@linuxadmin-admin:/home/Projects/VxWorks/AppProgram# arm-linux-gnueabihf-readelf -d ./HelloWorld.out |grep NEEDED
0x00000001 (NEEDED) Shared library: [libc.so.6]

So I think I am missing these shared libraries on my target board , am I correct or wrong..?if correct then how can I add these libraries to target board..? or how can I solve this shared library issue..?

Also thanks for your valuable suggestions at least I am able to run statically linked files on target board.

Hi Sir,
Thanks for reply, Actually I configured/build my busybox file system using static linking. so it doesn't contain /lib directory, I checked target rootfs system for libc.so.6 file but it doesnt contain this file on my target board.
As per suggestion I have some questions these are:
1) where i should check corrupted file on host system or target board..?
2)where i should export following path
export LD_LIBRARY_PATH=/lib/:$LD_LIBRARY_PATH, on host or target..?
3)how can i push ldconfig.real dynamic linker on target board..? simply by copying the file in object file directory or it has any other way..?

Best Regards,
Vishvajeet

Hi Sir,
How can I add required .so libraries on target board,I checked on my target board their is shared libraries, if i compile busybox using dynamic linking, it gives "kernel panic:no init found" error,so compiled busybox statically now its working fine but dynamically linked user programs are not working on it

Regards,
Vishvajeet

Hi Sir,

I used same approach as per told by them, but it gives same problem while using dynamic linking of busybox.it gives kernel panic error if i link rootfs file system dynamically, and if I link it statically then it works fine but dynamically linked binary files are not woking on it, I also pushed(copied) required libraries on target systems.

Please Suggest me any solution