| 10 Apr 2026 |
Vladimír Čunát | * More precisely, POSIX chose that page size is not a compile-time constant. (I believe, after a bit of looking around) I think it would be too painful to diverge. | 09:38:31 |
Vladimír Čunát | * More precisely, POSIX chose that page size is not a compile-time constant. (I believe, after a bit of looking around) I think it would be too painful to differ on this point. | 09:38:46 |
Yureka (she/her) | But yes it's definitely openblas 0.3.31 -> 0.3.32. Reverting that, I can also build scipy on my macbook again. I'll bisect openblas next. | 09:49:28 |
Yureka (she/her) | 3f6e928d34aca977bd5d4191e6d2c2338a342db5 | 10:35:01 |
Yureka (she/her) | Declare result as volatile to keep compilers from optimizing it out | 10:35:06 |
Yureka (she/her) | Redacted or Malformed Event | 10:35:10 |
Yureka (she/her) | Redacted or Malformed Event | 10:35:25 |
Yureka (she/her) | https://github.com/OpenMathLib/OpenBLAS/issues/5708 | 10:36:10 |
Yureka (she/her) | https://github.com/OpenMathLib/OpenBLAS/pull/5710 | 10:36:21 |
Yureka (she/her) | https://github.com/NixOS/nixpkgs/pull/508576 | 10:42:20 |
K900 | Oh yeah | 10:58:56 |
K900 | @emily posted this before | 10:59:02 |
emily | it was someone else. I just drive-by cringed at the terrifying workaround | 11:03:30 |
Yureka (she/her) | Now only 17 failing tests in scipy | 11:04:12 |
Yureka (she/her) | so there is something else borked | 11:04:20 |
emily | I'm sceptical it's an actual miscompilation and not UB in OpenBLAS tbh | 11:04:31 |
K900 | Should probably make it conditional on aarch64 | 11:04:33 |
emily | not to say applying the upstream patch isn't the appropriate fix for now | 11:04:44 |
emily | but very hard for me to imagine removing volatile turning correct code into a miscompilation esp. when it was added in a "fight the optimizer" folly. ah well | 11:05:57 |
emily | libraries upstream of the whole universe and pervasive UB that actively breaks, name a more iconic duo | 11:06:55 |
| 28 Jun 2021 |
| @grahamc:nixos.org set the history visibility to "world_readable". | 15:07:04 |
| @grahamc:nixos.org changed the room name to "" from "". | 15:07:04 |
| @grahamc:nixos.org changed the room topic to "" from "". | 15:07:04 |
| @grahamc:nixos.org invited mjolnir. | 15:07:15 |
| @grahamc:nixos.org invited hexa. | 15:07:16 |
| mjolnir joined the room. | 15:07:16 |
| @grahamc:nixos.orgchanged room power levels. | 15:07:20 |
| hexa joined the room. | 15:07:20 |
| jonringer joined the room. | 15:10:02 |
| Vladimír Čunát joined the room. | 15:10:25 |