gtest:codestrings fails on RISC V with the following error:

With diff:
@@ +135,6 @@
   <addr>: addi\ta1,sp,4
   <addr>: addi\ts0,sp,4
+ <addr>: unimp
+ <addr>: unimp
   <addr>: unimp
 --------------------------------------------------------------------------------\n

1. Output should be identical.

(I trimmed it a bit)