Bug#843084: mapcode: FTBFS on non-x86: UNIT TESTS FAILED!

[Stefan Fritsch]

On Thursday, 3 November 2016 14:12:01 CET Aaron M. Ucko wrote:
> Builds of mapcode for non-x86 architectures have been encountering
> unit test failures, as detailed at
> 
> https://buildd.debian.org/status/logs.php?pkg=mapcode&ver=2.5.1-1
> 
> Could you please take a look?


The program does not seem to cope with architectures where char is unsigned.  
Passing -fsigned-char to gcc fixes it.