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GLIBCXX_3.4.20' not found

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Newbie
Posts: 2
Registered: ‎12-28-2015

GLIBCXX_3.4.20' not found

When lauching the SDK running on ubuntu 15.10 I get the following error...  Any suggestions?

 

****** Xilinx Software Development Kit
****** SDK v2015.4 (64-bit)
**** SW Build 1412921 on Wed Nov 18 09:44:32 MST 2015
** Copyright 1986-2015 Xilinx, Inc. All Rights Reserved.

Launching SDK with command /opt/Xilinx/SDK/2015.4/eclipse/lnx64.o/eclipse -vmargs -Xms64m -Xmx512m
/opt/Xilinx/SDK/2015.4/lib/lnx64.o/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /usr/lib/x86_64-linux-gnu/libproxy.so.1)
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiolibproxy.so

Moderator
Posts: 2,754
Registered: ‎08-02-2007

Re: GLIBCXX_3.4.20' not found

hi,

 

it looks that the supported ubuntu versions is Ubuntu Linux 14.04.2 LTS (64-bit)

 

can you please test this issue on a supported OS as given in page 14 of this document?

 

--hs

 

 

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Moderator
Posts: 2,754
Registered: ‎08-02-2007

Re: GLIBCXX_3.4.20' not found

hi,

 

can you also refer to this link? http://askubuntu.com/questions/575505/glibcxx-3-4-20-not-found-how-to-fix-this-error

 

--hs

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Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.

Give Kudos to a post which you think is helpful and reply oriented.
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Explorer
Posts: 110
Registered: ‎11-21-2013

Re: GLIBCXX_3.4.20' not found

[ Edited ]

I have the same problem with SDK 16.2 on Ubuntu 16.04LTS, this solution solved my problem

cd SDK/2016.2/lib/lnx64.o/
sudo mv libstdc++.so.6 libstdc++.so.6.orig
sudo ln -s /usr/lib/x86_64-linux-gnu/libstdc++.so.6  libstdc++.so.6

The original link is here:
http://askubuntu.com/questions/699440/version-glibcxx-3-4-20-not-found

 

PS: please try to avoid to answer people's question by asking them to try on a supported OS version. XILINX Tools are big and sometimes changing the OS in your working laptop is a bit hard

Visitor
Posts: 10
Registered: ‎07-31-2016

Re: GLIBCXX_3.4.20' not found

The error is primarily due to missing libraries.

You can go over the following answer record to check the missing libraries:
https://www.xilinx.com/support/answers/66184.html