Bug#865780: gnuastro FTBFS on 32bit: test failures

[Adrian Bunk]

Source: gnuastro
Version: 0.3.7-1
Severity: serious

https://buildd.debian.org/status/package.php?p=gnuastro&suite=sid

mkcatalog/simple.sh is failing on all 32bit architectures,
on some 32bit architectures (including i386) more tests
are failing.