| 29 Apr 2026 |
 dramforever | i got mega distracted but it's this https://github.com/NixOS/nixpkgs/pull/514720 | 13:26:53 |
 JamieMagee | I ran into an issue while adding RISC-V runner support to nixpkgs-review-gha: https://github.com/Defelo/nixpkgs-review-gha/pull/126#issuecomment-4346267863
error: Cannot build '/nix/store/c9gf76p92n6n4933ilifdxi2npsz6ji0-expand-response-params.drv'.
Reason: builder failed with exit code 139.
Output paths:
/nix/store/pg11yjn6k2p8ciadj750vrq3nndkzlzf-expand-response-params
Last 7 log lines:
> Running phase: unpackPhase
> Running phase: patchPhase
> Running phase: updateAutotoolsGnuConfigScriptsPhase
> Running phase: configurePhase
> no configure script, doing nothing
> Running phase: buildPhase
> /nix/store/hf467shdmb2grak3wsw0nb1x8qnn0vw1-bootstrap-stage1-stdenv-linux/setup: line 1769: 30 Segmentation fault NIX_CC_USE_RESPONSE_FILE=0 "$CC" -std=c99 -O3 -o "expand-response-params" expand-response-params.c
Is this just an incompatibility with the C910 cores in the EM-RV1 boards?
| 20:43:18 |
 Tristan Ross | Are you running on Ubuntu? | 21:30:36 |
| Tristan Ross | I wonder if sysctl -w vm.mmap_min_addr=4096 would fix it | 21:31:03 |
| Tristan Ross | I have seen similar problems before | 21:31:13 |
| JamieMagee | Yeah, it's an Ubuntu 24.04 based image. Here's the definition: https://github.com/riseproject-dev/riscv-runner-images | 21:35:20 |
| Tristan Ross | Ah yeah, then it might be the same problem I had with Ubuntu on the DC ROMA II | 21:43:08 |
| JamieMagee | Okay, I'll try set that and see if it works | 21:44:04 |
| JamieMagee | Yep! It's getting farther. Thank you 😁 | 21:54:11 |
| Tristan Ross | Heh you're welcome. Good thing I documented this on my blog
https://tristanxr.com/post/dc-roma-ii-nix/ | 21:55:26 |
| JamieMagee | Is the longterm fix to rebuild the riscv64 bootstrap tools with -fPIE -pie ? | 21:59:50 |
| Tristan Ross | Well, it should be building with pie. I haven't looked into fixing it but it's certainly a problem that should be fixed. | 22:00:29 |
| JamieMagee | I looked into it, and we currently pass --enable-default-pie so code compiled by gcc comes out PIE. But we are missing --enable-host-pie which changes how gcc itself is linked.
https://github.com/NixOS/nixpkgs/pull/514892
| 23:39:00 |
| 30 Apr 2026 |
|  @hxr404:tchncs.de left the room. | 13:44:44 |
| 1 May 2026 |
| JamieMagee | It worked! I built nixpkgs#hello: https://github.com/JamieMagee/nixpkgs-review-gha/actions/runs/25148554791/job/73713560791 | 03:03:08 |
| 2 May 2026 |
 implr | docs for the spacemi k3 are out: https://www.spacemit.com/community/document/info?lang=en&nodepath=hardware/key_stone/k3/k3_docs/k3_usermanual | 11:55:24 |
