Jacob Pratt
38ea36790f
bootstrap: auto-patch libgccjit.so for NixOS
Currently all downloaded rustc and LLVM components are auto patched on NixOS, but this is not done for libgccjit.so, so when GCC backend is enabled on NixOS, the build ICEs with errors like this:
thread 'rustc' (2286205) panicked at compiler/rustc_codegen_gcc/src/lib.rs:191:9:
Cannot load libgccjit.so: libzstd.so.1: cannot open shared object file: No such file or directory
Fix this by auto-patch libgccjit.so, too. `zstd` is added to the dependency environment.
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