Latest nixpkgs Helix: grammars/*.so fail with "libstdc++.so.6: cannot open shared object file"

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1

With latest nixpkgs Helix (25.07.1), grammar .so files in ~/.config/helix/runtime/grammars/ fail to load:

helix_core::syntax [ERROR] Error opening dynamic library “/home/abhi/.config/helix/runtime/grammars/python.so”: libstdc++.so.6: cannot open shared object file: No such file or directory
helix_core::syntax [ERROR] Error opening dynamic library “/home/abhi/.config/helix/runtime/grammars/dart.so”: libstdc++.so.6: cannot open shared object file: No such file or directory
helix_core::syntax [ERROR] Error opening dynamic library “/home/abhi/.config/helix/runtime/grammars/nix.so”: libstdc++.so.6: cannot open shared object file: No such file or directory

This breaks syntax highlighting. Didn’t happen before.

Anyone else seeing this with latest Helix?

2

ok nvm lol, clearing the grammars directory and rebuilding fixed it.