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8 Nov 2025
@uep:matrix.orguepdo note that there is now a tmp build dir under /nix10:17:15
@uep:matrix.orguep /nix/var/nix/builds so the first thing to do would be make sure that's empty 10:18:01
@aloisw:julia0815.dealoisw Sure, but that doesn't help you if it is empty (which it usually is). The reserved file is about resolving the deadlock between garbage collection and the disk filling up. 10:19:16
@uep:matrix.orguepyeah, just worth checking, since building is a common reason why it might fill10:19:44
@aloisw:julia0815.dealoisw Well, the other common reason is that you just forgot to run GC until it's too late… 10:20:13
@aloisw:julia0815.dealoisw Particularly when running a VM with relatively small virtual disk using certain filesystems that will happily tell you it still has 10 GiB free while already throwing ENOSPC. 10:23:24
@srtcd424:auxolotl.orgtc424 (Steve D)More half-formed cursed thoughts .. have the daemon disable WAL when disk usage hits a particular %age?10:30:44
@srtcd424:auxolotl.orgtc424 (Steve D)(I'm under medical advice to give up caffeine, so excuse gibberish)10:33:31
@lillecarl:matrix.orglillecarl

I'm trying to run nix-daemon against an alternative socket path and a chroot store so I can mess around without ruining my nixos installation.
I did

just build
ln -s ./build/lix/nix/nix ./build/lix/nix/nix-daemon
NIX_REMOTE=unix://$PWD/socket sudo -E ./build/lix/nix/nix-daemon --store /tnix -vvv

(essentially-ish) but it takes over /nix/var/nix/daemon-socket/socket anyways?

18:15:05
@lillecarl:matrix.orglillecarlNIX_DAEMON_SOCKET_PATH found it, sry I'll look harder next time 😄18:25:06
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)
[187/4787] Building RuntimeLibcalls.inc...
FAILED: [code=1] include/llvm/IR/RuntimeLibcalls.inc /build/llvm-src-21.0.0/llvm/build/include/llvm/IR/RuntimeLibcalls.inc 
cd /build/llvm-src-21.0.0/llvm/build/include/llvm/IR && /nix/store/6nd5nl6iqcbfh21hp3y26l28fmgv1bjg-llvm-tblgen-21.1.2/bin/llvm-tblgen -gen-runtime-libcalls -I/build/llvm-src-21.0.0/llvm/include/llvm/IR -I/build/llvm-src-21.0.0/llvm/build/include -I/build/llvm-src-21.0.0/llvm/include /build/llvm-src-21.0.0/llvm/include/llvm/IR/RuntimeLibcalls.td --write-if-changed -o RuntimeLibcalls.inc -d RuntimeLibcalls.inc.d && /nix/store/5bn5f4ivqf4xn19khh4kcg4ngnjs6spg-cmake-4.1.2/bin/cmake -E cmake_transform_depfile Ninja gccdepfile /build/llvm-src-21.0.0/llvm /build/llvm-src-21.0.0/llvm/include/llvm/IR /build/llvm-src-21.0.0/llvm/build /build/llvm-src-21.0.0/llvm/build/include/llvm/IR /build/llvm-src-21.0.0/llvm/build/include/llvm/IR/RuntimeLibcalls.inc.d /build/llvm-src-21.0.0/llvm/build/CMakeFiles/d/30e77c83f02c7836d6e9f82549f72b45e78203b17873909d437c76b9ff3281df.d
error: The class 'SystemRuntimeLibrary' is not defined
{ llvmPackages_21, fetchFromGitHub }:
(llvmPackages_21.override 
{
  version = "21.0.0";
  monorepoSrc = fetchFromGitHub {
    owner = "bloomberg";
    repo = "clang-p2996";
    rev = "p2996";
    hash = "sha256-xadn+JyvUceIsbSzLvdjAuzzN3l/qWbEmgH93kyPM8I=";
  };
}).clang
19:34:39
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)ugh....19:34:42
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)or..... should I patch it? upstream LLVM has a patch for this19:35:11
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)how can I remove a patch from llvm?20:13:56
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)like20:13:57
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)that gnu install dirs one20:14:08
@k900:0upti.meK900That will absolutely fuck up the packaging to be unusable20:27:08
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)this is for one20:38:51
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)package20:38:52
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)🥰20:39:03
@lillecarl:matrix.orglillecarlIs there any way to get from DerivedPath to StorePath (outPath)? I don't particularly care if it's built yet or not20:52:55
@lillecarl:matrix.orglillecarl* Is there any way to get from DerivedPath to StorePath (outPath) (s)? I don't particularly care if it's built yet or not21:00:42
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her) FAILED: [code=1] include/llvm/IR/IntrinsicsDirectX.h /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsDirectX.h
cd /build/llvm-src-22.0.0/llvm/build/include/llvm/IR && /nix/store/6nd5nl6iqcbfh21hp3y26l28fmgv1bjg-llvm-tblgen-21.1.2/bin/llvm-tblgen -gen-intrinsic-enums -intrinsic-prefix=dx -I/build/llvm-src-22.0.0/llvm/include/llvm/IR -I/build/llvm-src-22.0.0/llvm/build/include -I/build/llvm-src-22.0.0/llvm/include /build/llvm-src-22.0.0/llvm/include/llvm/IR/Intrinsics.td --write-if-changed -o IntrinsicsDirectX.h -d IntrinsicsDirectX.h.d && /nix/store/5bn5f4ivqf4xn19khh4kcg4ngnjs6spg-cmake-4.1.2/bin/cmake -E cmake_transform_depfile Ninja gccdepfile /build/llvm-src-22.0.0/llvm /build/llvm-src-22.0.0/llvm/include/llvm/IR /build/llvm-src-22.0.0/llvm/build /build/llvm-src-22.0.0/llvm/build/include/llvm/IR /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsDirectX.h.d /build/llvm-src-22.0.0/llvm/build/CMakeFiles/d/1fbf3b208a0ee84e3a575f61657bc2205750d6a7a75de234e7fea62a4cd3a05a.d
error: unable to find 'IIT_RetNumbers' list
[191/4908] Building AArch64TargetParserDef.inc...
[192/4908] Building IntrinsicsHexagon.h...
FAILED: [code=1] include/llvm/IR/IntrinsicsHexagon.h /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsHexagon.h
cd /build/llvm-src-22.0.0/llvm/build/include/llvm/IR && /nix/store/6nd5nl6iqcbfh21hp3y26l28fmgv1bjg-llvm-tblgen-21.1.2/bin/llvm-tblgen -gen-intrinsic-enums -intrinsic-prefix=hexagon -I/build/llvm-src-22.0.0/llvm/include/llvm/IR -I/build/llvm-src-22.0.0/llvm/build/include -I/build/llvm-src-22.0.0/llvm/include /build/llvm-src-22.0.0/llvm/include/llvm/IR/Intrinsics.td --write-if-changed -o IntrinsicsHexagon.h -d IntrinsicsHexagon.h.d && /nix/store/5bn5f4ivqf4xn19khh4kcg4ngnjs6spg-cmake-4.1.2/bin/cmake -E cmake_transform_depfile Ninja gccdepfile /build/llvm-src-22.0.0/llvm /build/llvm-src-22.0.0/llvm/include/llvm/IR /build/llvm-src-22.0.0/llvm/build /build/llvm-src-22.0.0/llvm/build/include/llvm/IR /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsHexagon.h.d /build/llvm-src-22.0.0/llvm/build/CMakeFiles/d/468a4b3061d6a59ac93a6678027063040f8fb18acabb819cc1a83d9774976c8a.d
error: unable to find 'IIT_RetNumbers' list
[193/4908] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Signals.cpp.o
[194/4908] Building RISCVTargetParserDef.inc...
[195/4908] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Path.cpp.o
[196/4908] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/VirtualFileSystem.cpp.o
ninja: build stopped: subcommand failed.
21:03:35
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her) *
FAILED: [code=1] include/llvm/IR/IntrinsicsDirectX.h /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsDirectX.h 
cd /build/llvm-src-22.0.0/llvm/build/include/llvm/IR && /nix/store/6nd5nl6iqcbfh21hp3y26l28fmgv1bjg-llvm-tblgen-21.1.2/bin/llvm-tblgen -gen-intrinsic-enums -intrinsic-prefix=dx -I/build/llvm-src-22.0.0/llvm/include/llvm/IR -I/build/llvm-src-22.0.0/llvm/build/include -I/build/llvm-src-22.0.0/llvm/include /build/llvm-src-22.0.0/llvm/include/llvm/IR/Intrinsics.td --write-if-changed -o IntrinsicsDirectX.h -d IntrinsicsDirectX.h.d && /nix/store/5bn5f4ivqf4xn19khh4kcg4ngnjs6spg-cmake-4.1.2/bin/cmake -E cmake_transform_depfile Ninja gccdepfile /build/llvm-src-22.0.0/llvm /build/llvm-src-22.0.0/llvm/include/llvm/IR /build/llvm-src-22.0.0/llvm/build /build/llvm-src-22.0.0/llvm/build/include/llvm/IR /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsDirectX.h.d /build/llvm-src-22.0.0/llvm/build/CMakeFiles/d/1fbf3b208a0ee84e3a575f61657bc2205750d6a7a75de234e7fea62a4cd3a05a.d
error: unable to find 'IIT_RetNumbers' list
[191/4908] Building AArch64TargetParserDef.inc...
[192/4908] Building IntrinsicsHexagon.h...
FAILED: [code=1] include/llvm/IR/IntrinsicsHexagon.h /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsHexagon.h 
cd /build/llvm-src-22.0.0/llvm/build/include/llvm/IR && /nix/store/6nd5nl6iqcbfh21hp3y26l28fmgv1bjg-llvm-tblgen-21.1.2/bin/llvm-tblgen -gen-intrinsic-enums -intrinsic-prefix=hexagon -I/build/llvm-src-22.0.0/llvm/include/llvm/IR -I/build/llvm-src-22.0.0/llvm/build/include -I/build/llvm-src-22.0.0/llvm/include /build/llvm-src-22.0.0/llvm/include/llvm/IR/Intrinsics.td --write-if-changed -o IntrinsicsHexagon.h -d IntrinsicsHexagon.h.d && /nix/store/5bn5f4ivqf4xn19khh4kcg4ngnjs6spg-cmake-4.1.2/bin/cmake -E cmake_transform_depfile Ninja gccdepfile /build/llvm-src-22.0.0/llvm /build/llvm-src-22.0.0/llvm/include/llvm/IR /build/llvm-src-22.0.0/llvm/build /build/llvm-src-22.0.0/llvm/build/include/llvm/IR /build/llvm-src-22.0.0/llvm/build/include/llvm/IR/IntrinsicsHexagon.h.d /build/llvm-src-22.0.0/llvm/build/CMakeFiles/d/468a4b3061d6a59ac93a6678027063040f8fb18acabb819cc1a83d9774976c8a.d
error: unable to find 'IIT_RetNumbers' list
[193/4908] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Signals.cpp.o
[194/4908] Building RISCVTargetParserDef.inc...
[195/4908] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Path.cpp.o
[196/4908] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/VirtualFileSystem.cpp.o
ninja: build stopped: subcommand failed.
21:03:42
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)do we have21:21:07
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)llvm-tblgen for 22?21:21:09
@joachim.ernst:helsinki-systems.deJoachim Ernst There is also /nix/var/log/nix/drvs/*, which I also like to empty in such a situation. 21:59:31
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her) i would be also intrested to add a custom gcc version (a patch, its version is set to 16) buuuttt,,,, yea.. 22:31:37
@diaspora:evil.red@diaspora:evil.red left the room.23:17:36
9 Nov 2025
@9hp71n:matrix.orgghpzin (moved to @ghpzin:envs.net) changed their display name from ghpzin to ghpzin (moved to @ghpzin:envs.net).15:04:13

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