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Subject: Cannot execute application on ARM target
From: 刘佳 via Tech-talk <tech-talk@aps.anl.gov>
To: tech-talk@aps.anl.gov
Date: Fri, 11 Jan 2019 10:59:44 +0800 (GMT+08:00)
Hi,
I am trying to build EPICS application on ARM target, and the cross compiling on host have no error, 
but the IOC on the target cannot execute:
    -bash: ./armexample: No such file or directory 

########################################################
my configuration as following:
    HOST: Ubuntu 14.04 (on VMware)
    TARGET: Exynos4412
    BASE: base-3.14.12.5
    GCC: arm-none-linux-gnueabi-gcc-4.4.1

the cross compiling configuration is:    
    configure/CONFIG_SITE: 
        CROSS_COMPILER_TARGET_ARCHS=linux-arm
        CROSS_COMPILER_HOST_ARCHS=linux-x86
        SHARED_LIBRARIES=NO
        STATIC_BUILD=YES 
    configure/os/CONFIG_SITE.Common.linux-arm:
        #COMMANDLINE_LIBRARY = READLINE
    configure/os/CONFIG_SITE.linux-x86.linux-arm:
        GNU_DIR = /opt/armtoolchain/arm-2009q3
        GNU_TARGET = arm-none-linux-gnueabi
########################################################

the .bashrc configuration is:
    export EPICS_HOST_ARCH=linux-x86  
    export EPICS_BASE=/home/control/epics/base-3.14.12.5
    export LD_LIBRARY_PATH=/opt/armtoolchain/arm-2009q3/lib:$EPICS_BASE/lib/linux-arm

I am still getting the error message on target, Please solve my above query.  

Thanks  
Jia LIU




Replies:
Re: Cannot execute application on ARM target Williams Jr., Ernest L. via Tech-talk

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