On May 13, 2014 3:05 AM, "Stonewerk" <[email protected]> wrote: > > (Environment, tools, and configuration details are given at the end of this post). > > I have created a simple C++ executable - the ubiquitous "Hello World" application - to run on my BeagleBone Black Rev. B. When executed properly, the program simply displays "Hello World!" on the terminal, and then exits. > > The development platform is a PC running Ubuntu 12.04.4 LTS, with the Eclipse Indigo IDE, and arm-linux-gnueabi g++ cross compiler tool chain. The code is edited, compiled, and linked on the PC, then downloaded to the BBB for execution. > > On my BBB running Angstrom, the program correctly executes, with it's behaviour as described above. The problem is that this executable behaves very differently when running under Debian; instead of displaying "Hello World", the following error message is displayed: > > ./HelloBeagleBone: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory > > My first thought is that I am missing a package or library on the Debian installation. However, when I compile the application directly on the BBB, using the native g++ compiler, it executes correctly. > > As I write this, it (doubtfully) occurs to me that this *might* be a soft float vs. hard float issue - but the supported Debian BB image is not compiled for hard floats, is it?
Yes, we used the 'armhf' debian sub arch. So a gnueabihf compiler is required. > > Anyway, what is it I'm missing here? A library? A brain? Whuzzup? > > The Angstrom build is that which came with the Rev B board on the eMMC; I have not "upgraded" to the latest version, yet. > > The Debian build is the latest BeagleBone distribution, written to a microSD card. > > As promised, details: > > ---------- > DEVELOPMENT ENVIRONMENT: > > Ubuntu: > Distributor ID: Ubuntu > Description: Ubuntu 12.04.4 LTS > Release: 12.04 > Codename: precise > > Linux Kernel: > 3.11.0-20-generic > > Eclipse IDE > Indigo > Eclipse Platform > Version: 3.7.2 > Build id: I20110613-1736 > > --------- > DEVELOPMENT TOOLS: > gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) > > --------- > BEAGLEBONE BLACK Rev. B ENVIRONMENT: > > eMMC: > root@beaglebone:~# lsb_release -a > Distributor ID: Angstrom > Description: Angstrom GNU/Linux v2012.12 (Core edition) > Release: v2012.12 > Codename: Core edition > > SD CARD: > Debian GNU/Linux 7 > BeagleBoard.org BeagleBone Debian Image 2014-04-23 > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
