Bug#347421: Please support DEB_BUILD_OPTIONS=noopt

[Martin Samuelsson]

Package: gdm
Version: 2.8.0.6-2

gdm is built with the -O2 flag even if the environment variable
DEB_BUILD_OPTIONS contains the string "noopt". Policy section 10.1
recommends (but does not require) building with minimum optimizations.
I think this should be achieved in this case by adding -O0 to the gcc
command line.

In certain cases this would make debugging a lot easier.
--
/Martin