Notes for libwx-perl - reproducible builds result

Version annotated: 1:0.9923-4
Identified issues:
Identifier: randomness_in_c_files_generated_by_extutils_parsexs
URL https://bugs.debian.org/829295
Description ExtUtils::ParseXS generates nondeterministic C files (differing order) out of .xs files.
This leads to differently compiled objects.
.
There are some code copies, so we have the following bugs in total-
https://bugs.debian.org/829295
https://bugs.debian.org/829296
.
Fix is also required in ExtUtils::ParseXS in perl(-modules)
Identifier: random_xspp_identifier_by_extutils_xspp
Description ExtUtils::XSPP generates random identifiers that are included in generated C code.
https://sources.debian.net/src/libextutils-xspp-perl/latest/lib/ExtUtils/XSpp/Lexer.pm/#L141
.
Possible solution is seeding the rng with srand($SOURCE_DATE_EPOCH) in ExtUtils/XSpp/Cmd.pm.
 

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).