test 1560: test RFC4291 style IPv6 IPv4-mapped addresses

[bagder]

No description provided.

[bagder]

It appear's musl's inet_ntop() call does not output ::[ipv4] like the others do...

[bagder]

@vszakats you feel like helping me make a cmake version of this test? Without it, the cmake build will fail test 1560 when using musl, and possibly other libc implementations without support for this.

[vszakats]

Sure, looking into it.

[testclutch]

Analysis of PR #22136 at 83f54d13:

Test 3106 failed, which has NOT been flaky recently, so there could be a real issue in this PR. Note that this test has failed in 12 different CI jobs (the link just goes to one of them). Note that this CI job has had a number of other flaky tests recently (2, to be specific) so it may be that this failure is rather a systemic issue with this job and not with this specific PR.

Generated by Testclutch

[bagder]

It can be noted that POSIX does not actually mention the ::127.0.0.1 style glibc and others (and curl's internal version) use.

The musl inet_ntop implementation makes no attempt to.

[vszakats]

FYI working on the CMake parts in → #22137

[vszakats]

I think we should merge this first and I'll follow-up with #22137 after.

[bagder]

Ok, let's do that! 👍