[Debian-astro-maintainers] Bug#951995: sopt: FTBFS: core.h:266: undefined reference to `fmt::v6::internal::assert_fail(char const*, int, char const*)'

[Lucas Nussbaum]

Source: sopt
Version: 3.0.1-10
Severity: serious
Justification: FTBFS on amd64
Tags: buster sid
Usertags: ftbfs-20200222 ftbfs-buster

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
> /usr/bin/ld: CMakeFiles/common_catch_main_object.dir/common_catch_main.cc.o: in function `std::make_unsigned<long>::type fmt::v6::internal::to_unsigned<long>(long)':
> /usr/include/spdlog/fmt/bundled/core.h:266: undefined reference to `fmt::v6::internal::assert_fail(char const*, int, char const*)'
> collect2: error: ld returned 1 exit status

The full build log is available from:
   http://qa-logs.debian.net/2020/02/22/sopt_3.0.1-10_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.