Notes for gcl - reproducible builds result

Version annotated: 2.6.12-1
Identified issues:
Identifier: timestamps_from_cpp_macros
URL https://wiki.debian.org/ReproducibleBuilds/TimestampsFromCPPMacros
Description The C pre-processor macros `__DATE__`, `__TIME__`,
capture the current time, and thus will obviously make a build
unreproducible.
Identifier: different_due_to_umask
Description Files have varying permissions because of different umasks.
Identifier: random_order_in_static_libraries
Description order of members in a static library change between build1 and build2
 

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).