Source: haskell-cryptol Version: 2.4.0-2 Severity: important https://buildd.debian.org/status/package.php?p=haskell-cryptol&suite=sid
...
src/Cryptol/Eval/Arch.hs:25:2: error:
error: #error unknown max width for gmp on this architecture
#error unknown max width for gmp on this architecture
^~~~~
`gcc' failed in phase `C pre-processor'. (Exit code: 1)
/usr/share/cdbs/1/class/hlibrary.mk:147: recipe for target 'build-ghc-stamp'
failed
make: *** [build-ghc-stamp] Error 1
