topic Unsupported ELF relocation in CodeWarrior for MCU

Unsupported ELF relocation

sebastianhoernl — Mon, 06 May 2013 08:00:25 GMT

Hi,

when I try to link a lib to my project, I get the following linker error:

mwldeppc Linker Error:

# Unsupported ELF relocation (225)

# of symbol 'dp_workingMemory_i16'

# in 'xyz.o' of archive 'xyz_lib.lib'

I looked into the relocation section with readelf -r and I suspect the problem only comes up for symbols of type R_PPC_VLE_SDA21. R_PPC_EMB_SDA21 seems to work.

Re: Unsupported ELF relocation

stanish — Mon, 01 Jul 2013 11:31:56 GMT

Hello,

Thank you for this question.

I assume the library was build by the different compiler then CodeWarrior.

This is probably a known issue logged in our defect database. Some relocation VLE types are different in CodeWarrior. We are working on fix at the moment.

Can you perhaps share your library with us? We can use it for fix testing.

Thanks!

Stan