| 27 Aug 2025 |
 Alex | Ah, that ought to simplify matters a bit, since you don't even need to override stdenv. | 12:17:18 |
 Marie | and these patches are very specific for this cpu, not sure how upstreamable they are | 12:17:26 |
| Marie | (https://gitlab.com/linux-wiiu/smp-patches) | 12:17:51 |
| Alex | I suspect that overriding pkgsCross.whatever.stdenv.cc is sufficient, though I can't remember how.
Maybe replaceStdenv? | 12:18:41 |
 Puna | i don't see why they shouldn't be upstreamable. prolly just a matter of "someone needs to find the time to submit them to those upstreams"? | 12:21:47 |
| Puna | * i don't see why they shouldn't be upstreamable. prolly just a matter of "someone (ideally the patch author) needs to find the time to submit them to those upstreams"? | 12:22:26 |
| Alex | There can be many good reasons, e.g. "it's a big hack and would negatively impact all other CPUs" | 12:22:54 |
| Puna | have you looked at the patches? | 12:23:17 |
 K900 | Those are all conditional though? | 12:23:19 |
| K900 | Like, all the hacks are ifdef'ed | 12:23:26 |
 dramforever | seems like those patches would be conditional on -mcpu=espresso | 12:23:48 |
| Alex | So they are. | 12:24:01 |
| Marie | I was more worried about if upstream would include such hacks for such specific CPU bugs | 12:25:20 |
| Marie | I think I'll ask the author if they have plans for upstreaming | 12:25:36 |
| dramforever | gcc does this all the time | 12:25:36 |
| K900 | Eh, I'm pretty sure glibc still ships fdiv errata workarounds | 12:25:37 |
| K900 | So I don't think this is even particularly bad | 12:25:45 |
| dramforever | glibc i haven't checked | 12:25:47 |
| Marie | There's also a WIP patch for LLVM afaik | 12:25:55 |
| Puna | they definitely care about hacks for exotic hardware | 12:26:27 |
| Puna | i was exchanging mails with various GNU projects earlier this year about bugs with the abomination that is double-double long double on powerpc64, and those all got addressed fairly quickly | 12:28:13 |
|  matthewcroughan - nix.zone changed their display name from matthewcroughan to matthewcroughan @ nix.camp. | 18:55:11 |
|  chrillefkr joined the room. | 21:46:14 |
| 28 Aug 2025 |
|  sbc64 changed their profile picture. | 14:23:15 |
| 29 Aug 2025 |
|  dithpri joined the room. | 01:44:27 |
|  @luna-null:matrix.org left the room. | 02:40:31 |
| 30 Aug 2025 |
| Marie | good news | 18:23:42 |
| Marie | 
Download 2025-08-30_08-20-48.webp | 18:23:48 |
| Marie | I have NixOS on my Wii-U | 18:23:56 |
| dramforever | yo | 18:23:57 |
