crda: Fail to build against OpenSSL 3.0

[Simon Chopin]

Hello,

As part of a rebuild against OpenSSL3, this package failed to build on one or
several architectures. You can find the details of the rebuild at

https://people.canonical.com/~schopin/rebuilds/openssl-3.0.0-impish.html

or for the amd64 failed build, directly at

https://launchpadlibrarian.net/559464520/buildlog_ubuntu-impish-amd64.crda_4.14+git20191112.9856751-1.0~ssl3ppa1.1_BUILDING.txt.gz

We're planning to transition to OpenSSL 3.0 for the 22.04 release, and consider
this issue as blocking for this transition.

For your tests, you can build against libssl-dev as found in the PPA
schopin/openssl-3.0.0

I haven't found any mention of the issue upstream. However, a quick glance at
the logs tells me the errors seem due to the use of deprecated APIs combined
with -Werror. Thus, a quick fix might be to simply add -Wno-error=deprecated-declarations
to the CFLAGS ?

[Simon Chopin (schopin)]

Attached is a debdiff setting the -Wno-error=deprecated-declarations flag for the OpenSSL 3 transition. Please wait for OpenSSL3 to be published to -proposed to upload.

[Simon Chopin (schopin)]

Refresh of the debdiff against the latest version

[Launchpad Janitor (janitor)]

This bug was fixed in the package crda - 4.14+git20191112.9856751-1ubuntu1

---------------
crda (4.14+git20191112.9856751-1ubuntu1) jammy; urgency=medium

  * Add -Wno-error=deprecated-declarations to fix the build against
    OpenSSL 3 (LP: #1945764)

 -- Simon Chopin <email address hidden> Tue, 09 Nov 2021 09:07:45 +0100