[News]

News: Welcome to GLomation peer support forum

[energy_engr]

energy_engr

energy_engr

Show energy_engr's last posts.

Show general stats for energy_engr.

• 
• Hero
• Posts: 3

I compiled a simple hello world program using the code sourcery toolchain..

Code:

$ arm-none-linux-gnueabi-gcc -v
Using built-in specs.
Target: arm-none-linux-gnueabi
Configured with: /scratch/julian/2010q1-release-linux-lite/src/gcc-4.4-2010q1/configure --build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --target=arm-none-linux-gnueabi --enable-threads --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --enable-extra-sgxxlite-multilibs --with-arch=armv5te --with-gnu-as --with-gnu-ld --with-specs='%{funwind-tables|fno-unwind-tables|mabi=*|ffreestanding|nostdlib:;:-funwind-tables} %{O2:%{!fno-remove-local-statics: -fremove-local-statics}} %{O*:%{O|O0|O1|O2|Os:;:%{!fno-remove-local-statics: -fremove-local-statics}}}' --enable-languages=c,c++ --enable-shared --disable-lto --enable-symvers=gnu --enable-__cxa_atexit --with-pkgversion='Sourcery G++ Lite 2010q1-202' --with-bugurl=https://support.codesourcery.com/GNUToolchain/ --disable-nls --prefix=/opt/codesourcery --with-sysroot=/opt/codesourcery/arm-none-linux-gnueabi/libc --with-build-sysroot=/scratch/julian/2010q1-release-linux-lite/install/arm-none-linux-gnueabi/libc --with-gmp=/scratch/julian/2010q1-release-linux-lite/obj/host-libs-2010q1-202-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr --with-mpfr=/scratch/julian/2010q1-release-linux-lite/obj/host-libs-2010q1-202-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr --with-ppl=/scratch/julian/2010q1-release-linux-lite/obj/host-libs-2010q1-202-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-cloog=/scratch/julian/2010q1-release-linux-lite/obj/host-libs-2010q1-202-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr --disable-libgomp --enable-poison-system-directories --with-build-time-tools=/scratch/julian/2010q1-release-linux-lite/install/arm-none-linux-gnueabi/bin --with-build-time-tools=/scratch/julian/2010q1-release-linux-lite/install/arm-none-linux-gnueabi/bin
Thread model: posix
gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202)

and tried to execute the program on the board

Code:

Processor       : ARM926EJ-S rev 5 (v5l)
BogoMIPS        : 197.83
Features        : swp half fastmult edsp java
CPU implementer : 0x41
CPU architecture: 5TEJ
CPU variant     : 0x0
CPU part        : 0x926
CPU revision    : 5
Cache type      : write-back
Cache clean     : cp15 c7 ops
Cache lockdown  : format C
Cache format    : Harvard
I size          : 32768
I assoc         : 4
I line length   : 32
I sets          : 256
D size          : 32768
D assoc         : 4
D line length   : 32
D sets          : 256

Hardware        : Atmel AT91SAM9G20-EK
Revision        : 0000
Serial          : 0000000000000000

and

Code:

# uname -a
Linux GESBC 2.6.27.4 #4 Sat Jun 27 16:17:54 EDT 2009 armv5tejl GNU/Linux

I get an error:

Code:

# ./hello
-sh: ./hello: not found

The same program works fine on the OS booted from USB (Debian armel).

What am I missing here?

[admin]

admin

admin

Show admin's last posts.

Show general stats for admin.

• 
• Administrator
• Super Hero
• Posts: 339

The factory installed software is ABI so you should compile your application as ABI not EABI.

[tharold]

tharold

tharold

Show tharold's last posts.

Show general stats for tharold.

• 
• Hero
• Posts: 3

"Not found" error could mean a dynamic lib was not found.  Run ldd on the executable to check, or compile it statically.

[admin]

admin

admin

Show admin's last posts.

Show general stats for admin.

• 
• Administrator
• Super Hero
• Posts: 339

Debian Armel is EABI so the program runs fine.  The factory installed file system is ABI.  The program must be compiled as ABI to run on the factory installed file system.