Bug#795744: haskell-yaml: FTBFS: can't load .so/.DLL for: [..] libHSaeson-qq-0.7.4-ghc7.8.4.so

[Chris West (Faux)]

Source: haskell-yaml
Version: 0.8.12-1
Severity: serious
Justification: fails to build from source
Tags: sid 
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-CC: reproducible-builds at lists.alioth.debian.org

Dear Maintainer,

The package fails to build:

Loading package haskell-src-meta-0.6.0.10 ... linking ... done.
Loading package parsec-3.1.9 ... linking ... done.
Loading package aeson-qq-0.7.4 ... <command line>: can't load .so/.DLL for: /usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.8.4/aeson-qq-0.7.4/libHSaeson-qq-0.7.4-ghc7.8.4.so (libHScpphs-1.19-ghc7.8.4.so: cannot open shared object file: No such file or directory)
/usr/share/cdbs/1/class/hlibrary.mk:146: recipe for target 'build-ghc-stamp' failed
make: *** [build-ghc-stamp] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2

Full build log:
https://reproducible.debian.net/rb-pkg/unstable/amd64/haskell-yaml.html

-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.19.0-23-generic (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)