[libcxx-commits] [libcxx] [libc++][chrono] Adds the sys_info class. (PR #85619)

[David Spickett via libcxx-commits]

DavidSpickett wrote:

I'm looking at moving Linaro's bots to Ubuntu Jammy and I think I can confirm this is not a kernel issue.

On Ubuntu Jammy this is a UPASS.
```
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.4 LTS
Release:        22.04
Codename:       jammy
$ zdump --version
zdump (Ubuntu GLIBC 2.35-0ubuntu3.8) 2.35
```

On Ubuntu focal it fails as expected:
```
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:        20.04
Codename:       focal
$ zdump --version
zdump (Ubuntu GLIBC 2.31-0ubuntu9.16) 2.31
```

What else could I compare to figure out this difference? I think some `zdump -...` but not sure what to run.

https://github.com/llvm/llvm-project/pull/85619