setpgid: accept a command and arguments that are not valid UTF-8 - #655
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Read the command and its arguments as OsString so they reach execvp() unchanged, as they do with util-linux setpgid.
sylvestre
reviewed
Oct 4, 2026
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why only linux? /bin/sh should be there on every unix
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Read the program name and its arguments as
OsStringso they reachexecvp()unchanged. This allows both non-UTF-8 arguments and program paths, matching util-linux 2.42.4.If
execvp()fails, the diagnostic still displays the program name withto_string_lossy(), assetsiddoes.The Unix tests cover a non-UTF-8 argument and, on Linux, a command run through a symlink whose name contains byte
ff.Fixes #654