Eclipse not working on RHEL

[A-S]

I am trying to compile a project in eclipse, and I have run into an issue.

I am running it on RHEL 8.

The code I have has compiled before and has produced an .elf file.

The only difference between the compliable version and the new version is the system design used.

The new system design uses signal taps for debugging. When I try to use the new system it complains it doesn’t have multilib.

RHEL doesn’t support multilib so we are stick on what to do. We have also got EPEL.

What is causing this?

Is there any fix for this?

[Alex_Y_Intel]

What compiler did you use? 

[A-S]

The Nios II GCC tool chain that came with the Eclipse install. 

[Alex_Y_Intel]

Have you tried compiling your code with command line instead of an IDE (Eclipse)?   

[Alex_Y_Intel]

Nios II GCC is used for FPGA. I'm moving this question to FPGA forum.