Hey,
> Could you find out (perhaps by looking at ‘guix graph -t references’) > what is referencing these two cross-compilers? Turns out on master, --8<---------------cut here---------------start------------->8--- guix size `guix build guile|grep -v debug` --8<---------------cut here---------------end--------------->8--- returns ~124 MiB, while, --8<---------------cut here---------------start------------->8--- guix size `guix build --target=aarch64-linux-gnu guile|grep -v debug` --8<---------------cut here---------------end--------------->8--- returns ~523 MiB. When building the native guile, only the "lib" output of gcc is kept. When cross-compiling, the whole cross-compiler is dragged down (as there's only "out" defined for cross-gcc). That does not explain the sudden increase, but this is still quite unfortunate :p Thanks, Mathieu