forked from lix-project/lix
93a5ef0516
Running "nix run" with a diverted store, e.g.
$ nix run --store local?root=/tmp/nix nixpkgs.hello
stopped working when Nix became multithreaded, because
unshare(CLONE_NEWUSER) doesn't work in multithreaded processes. The
obvious solution is to terminate all other threads first, but 1) there
is no way to terminate Boehm GC marker threads; and 2) it appears that
the kernel has a race where unshare(CLONE_NEWUSER) will still fail for
some indeterminate amount of time after joining other threads.
So instead, "nix run" will now exec() a single-threaded helper ("nix
__run_in_chroot") that performs the actual unshare()/chroot()/exec().
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| .. | ||
| boost | ||
| build-remote | ||
| buildenv | ||
| libexpr | ||
| libmain | ||
| libstore | ||
| libutil | ||
| linenoise | ||
| nix | ||
| nix-build | ||
| nix-channel | ||
| nix-collect-garbage | ||
| nix-copy-closure | ||
| nix-daemon | ||
| nix-env | ||
| nix-instantiate | ||
| nix-prefetch-url | ||
| nix-store | ||
| resolve-system-dependencies | ||