RZ/Five gcc issue

What does the command

file riscv-oe-linux-gcc 

report?

Hi MicBis,

If give riscv-oe-linux-gcc followed by -v it gives me an error, please check the below image.

if i try to compile any program it pops an error saying Illegal instruction 

Thanks & Regards

Mahesh R

file /usr/bin/gcc

Hi MicBis,

Please find the attached image.

Thanks & Regards 

Mahesh R

file /wherever/is/located/riscv-oe-linux-gcc 

Hi MicBis,

Please find the attached image.

Thanks & Regards

Mahesh R

OK, this is probably a known issue, or anyway very similar to a known issue.

Anyway, do you really need to build something directly on the target board?
Isn't a better idea to cross-build?

Hi MicBis,

Yes i need to install GCC on the target board, because i need to install few other packages that requires GCC dependency, also there is no docker feature released for RZ/FIVE, its mandatory to install gcc on the target board to meet the customer requirement.

Thanks & Regards

Mahesh R

Which version of the BSP do you use?

The issue should not be present on the latest one: VLP/F v3.0.2-update1

Hi MicBis,

if i build VLP/F v3.0.2-update1 will the gcc issue will be sorted out?

Thanks & Regards

Mahesh R

If it is what I am thinking of, yes.

In general it's not recommend to use the old BSP version 1.

Hi  MicBis,

Will check and let you know the update ASAP

Thanks & Regards

Mahesh R

Hi MicBis,

Thanks for the support now able to build gcc in RZ/Five and able to compile the sample program.

when i install wirepas_gateway package i shows me an error.

please find the attached image image.

Thanks & Regards

Mahesh R

Can you clarify what are the steps to reproduce that error?

Hi MicBis,

i was trying to build wirepas-gateway package i.e, i was using the below command

pip3 install wirepas-gateway 

Thanks & Regards

Mahesh R

Try :

CFLAGS="-O1" pip3 install wirepas-gateway

Hi MicBis,

Thanks for your help, able to run wirepas-gateway package.

but for my understanding how did u get to know to change the optimisation level i.e to use  

CFLAGS="-O1" pip3 install wirepas-gateway.

Thanks & Regards

Mahesh R

Hi MicBis,

Thanks for your help, able to run wirepas-gateway package.

but for my understanding how did u get to know to change the optimisation level i.e to use  

CFLAGS="-O1" pip3 install wirepas-gateway.

Thanks & Regards

Mahesh R