julec: 0.1.3 -> 0.1.4

[adamperkowski]

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 25.05 Release Notes (or backporting 24.11 and 25.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[adamperkowski]

Also please take a look at #379891 (comment).

[philiptaron]

If you use clangStdenv instead of stdenv, that gets your clang desires sorted.

Since it's not bit-for-bit identical, and is a self-hosted compiler, it seems best to me to have the julec that everyone downloads be the self-hosted version, not the bootstrap one.

[philiptaron]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 391345

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x86_64-linux

✅ 1 package built:

• julec

[adamperkowski]

If you use clangStdenv instead of stdenv, that gets your clang desires sorted.

Since it's not bit-for-bit identical, and is a self-hosted compiler, it seems best to me to have the julec that everyone downloads be the self-hosted version, not the bootstrap one.

thanks. applied.

[philiptaron]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 391345

---

x86_64-linux

❌ 1 package failed to build:

• julec

Whoops, didn't build.

/nix/store/glqkrbbjiacf0pqajczzsv2syzv4580w-stdenv-linux/setup: line 1777:    40 Segmentation fault      (core dumped) bin/julec-bootstrap --opt L2 -p -o "bin/julec" "src/julec"

[adamperkowski]

hmm... that's weird... seems to be an issue with the compiler as i have encountered this before. we're working on it. drafting this for now.

[adamperkowski]

@philiptaron There was a bug in Jule's memcopy function (unsafe pointer handling) that resulted in a segfault when combined with Clang's O3 & LTO. Everything's fixed now :)