[Debian-astro-maintainers] Bug#1133139: erfa: FTBFS on armhf: t_erfa_c validation failed!

[Ole Streicher]

Control: tags -1 unreproducible

I tried to reproduce this on the porterbox (amdahl) but could not 
reproduce the failure. There, the build process suceeds, including the 
tests. However, a given-back build on buildd at the same time failed.

Therefore I am a bit unsure how to proceed because I have no way to 
reproduce it. I could imagine that disabling -O2 *could* help but I 
don't know how to test this except by uploading a new package and 
crossing fingers.

Any idea?