Fritsch.
- Sync architecture specific hardening support with dpkg 1.17.11.
+- Check for -fstack-protector-strong on supported platforms (since dpkg
+ 1.17.11) (Debian bug #757885), reported by Markus Koschany.
- Consider lines with -O0 or -Og debug builds and disable checks for -O2
(Debian bug #714628), reported by Matthias Klose.