| 8 Jul 2021 |
 Sandro | ^both issues are on mac. The optimization one seems to not work for mac and some missing symbols for arm64 | 15:00:51 |
 hexa | great | 16:28:26 |
| hexa | * great | 16:28:55 |
| hexa | andi-: jonringer we likely need to find a replacement for or remove -fno-semantic-interpolation on darwin | 16:29:58 |
| hexa |
clang-7: error: unknown argument: '-fno-semantic-interposition'
| 16:30:00 |
| hexa | also yay, clang-7, can you go any lower? | 16:30:08 |
 andi- | Yeah, wasn't that already discussed on the original PR? | 16:31:03 |
| hexa | ah, so sterni (he/him) might know | 16:31:22 |
| andi- | Just disable that stuff on Darwin. | 16:31:26 |
| andi- | If someone cares about performance on that platform they can take on the battle. | 16:31:50 |
| hexa | * andi-: jonringer we likely need to find a replacement for or remove -fno-semantic-interposition on darwin | 16:31:53 |
| hexa | sgtm | 16:31:57 |
| hexa | https://github.com/NixOS/nixpkgs/pull/129669 | 16:35:06 |
 sterni | is LTO enabled on darwin currently? maybe the issues with linking stem from that, possibly | 19:47:58 |
| hexa | disabling lto and poking ofborg | 20:35:39 |
| hexa | * disabling lto on darwin and poking ofborg | 20:35:47 |
| hexa | the latest issues don't seem to be lto related | 20:47:09 |
| hexa | wondering if this is a python39 thing | 20:47:38 |
| hexa | sterni (he/him): do you have a source for that clang 10 fno-semantic-interposition thing? | 21:01:55 |
| sterni | hexa: no unfortunately not, I just tested in nix shell from which version onwards it stops complaining about the flag | 22:25:55 |
| sterni | checked release notes but to no avail and I didn't find the commit that originally introduced it via blame (although I didn't try too hard) | 22:26:25 |
| hexa | exactly, first mention about it is in clang 11.0.1 release notes from what I could find, thanks for testing | 22:27:59 |
| sterni | yeah, it seems to have been added in 10 and its behavior then got changed in 11 | 22:28:30 |
| 9 Jul 2021 |
 jonringer | we should probably do a stable staging PR, hydra only has 7k queued builds | 17:21:01 |
| jonringer | Vladimír Čunát hexa do you agree? | 17:30:02 |
 Vladimír Čunát | Yes. | 17:30:36 |
| Vladimír Čunát | I'm just looking whether to include https://github.com/NixOS/nixpkgs/pull/129717 | 17:31:01 |
| jonringer | sure, we can merge a few stragglers, only 1 change has been merged to staging-21.05 | 17:32:01 |
| jonringer | my server should be back online later today, and I can start doing larger reviews | 17:32:23 |
| Vladimír Čunát | It's the only one: https://github.com/NixOS/nixpkgs/pulls?q=is%3Apr+is%3Aopen+base%3Astaging-21.05 | 17:32:24 |
