[GLLUG] [Possible Spam] Re: Lattice tool chain on Linux

[Sean Omalley]

Sorry for jumping in this late but. 

I suspect, you may have two things going on. The first is typically software that is distributed, is 32-bit, and not 64-bit. You may need some 32-bit libraries installed to get it to work right. 
IIRC some pretty hefty glibc changed occurred between RH 4 and RH6. RH5 was still fairly backwards compatible. You may have to run RH5 as the latest version. 

Check the output of ldd to see what isn't getting linked. like:ldd <name of executable> 

If it is actually a compiled executable you should get something like: 
[so at daffodil ~]$ ldd /usr/bin/ld
    linux-vdso.so.1 (0x00007ffcaafb6000)
    libbfd-2.25-15.fc23.so => /usr/lib64/libbfd-2.25-15.fc23.so (0x00007f0b728e9000)
    libz.so.1 => /usr/lib64/libz.so.1 (0x00007f0b726d2000)
    libdl.so.2 => /usr/lib64/libdl.so.2 (0x00007f0b724ce000)
    libc.so.6 => /usr/lib64/libc.so.6 (0x00007f0b7210d000)
    /lib64/ld-linux-x86-64.so.2 (0x000055823ad5a000)


 
 
      From: Jeff Lawton <jeff at idealso.com>
 To: linux-user at egr.msu.edu 
 Sent: Friday, February 19, 2016 1:48 PM
 Subject: Re: [GLLUG] [Possible Spam] Re: Lattice tool chain on Linux
   
 Centos is a closer match to Redhat then fedora.
 Jeff Lawton
Ideal Solution, LLC
517-485-2650 ext 220
jeff at idealso.com
http://www.idealso.com


 On 02/16/2016 05:01 PM, Peter Christenson wrote:
  
Although I'm not a Linux expert, can you put up some links to the tools and the like?  I would like to look into this area in the future.  
  Also, not sure if I'm reading it correctly, but from what you have posted it looks like you are trying to execute the file from ./  you might want to double check the location of your file and make sure that it is looking in the right location.  I spun my wheels for a few hours one day because I hadn't double checked.  Not saying that it, but there's not much to go on in current context. :-) 
  Peter.
 
 On Tuesday, February 16, 2016, Michael P. Flaga <michael at flaga.net> wrote:
 
   I am trying to use Lattice Semiconductor IceCube2 tool chain to synthesis some FPGA code. Originally the application is on Windows, but is advertised to have an install for Linux. Not being a effective Linux person this is where I get stuck.   I can download a huge tgz and pack it to a single filename of “iCEcube2setup_Oct_14_2015_1508” Looks like an ELF header. But when I run it, I get the following errors. mpflaga at mpflaga-VirtualBox:/tmp/mozilla_mpflaga0$ sudo ./iCEcube2setup_Oct_14_2015_1508  sudo: unable to execute ./iCEcube2setup_Oct_14_2015_1508: No such file or directory   Not sure If I am even supposed to run it. I did find an install guide. It simply stated download it and execute it.   I also find a statement that it was only tested to work on Red Hat Enterprise workstation 4.  Again being a linux novice, but I think that costs money, and thinking fedora would be equivalent, I tried it on latest Fedora and also Ubuntu VM’s.   Can anyone set me straight?   Michael P. Flaga, michael at flaga.net   
  
  
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