LKBEN10982: QT error message by compiling a program in 64-bit mode

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LKB | Created: 02/04/2020 | Version: 0 | Language: EN | Rating: 0 | Outdated: False | Marked for deletion: False

Author: Wim Peeters - Keskon GmbH & Co. KG


You get an error when you want to compile a 32 bit program to 64 bit.


This can have a lot of causes. You can try the following one which saved me.


You have to tell the compiler everything has to be 64 bit. You can do this by telling the configure command to use the 64 bit libsuffix.

./configure --enable-libsuffix=64

Now try to compile the program again with make. 

About the Author

Wim Peeters is electronics engineer with an additional master in IT and over 30 years of experience, including time spent in support, development, consulting, training and database administration. Wim has worked with SQL Server since version 6.5. He has developed in C/C++, Java and C# on Windows and Linux. He writes knowledge base articles to solve IT problems and publishes them on the Lubby Knowledge Platform.


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