Update src/libstore/build/local-derivation-goal.cc

Co-authored-by: Guillaume Girol <symphorien@users.noreply.github.com>
2023-05-15 12:38:39 -04:00
parent 6d1aa523de
commit 2524a21186
1 changed files with 1 additions and 1 deletions
@@ -910,7 +910,7 @@ void LocalDerivationGoal::startBuilder()
               after we've created the new user namespace. */
            if (settings.dropSupplementaryGroups)
                if (setgroups(0, 0) == -1)
-                    throw SysError("setgroups failed");
+                    throw SysError("setgroups failed. Set the drop-supplementary-groups option to false to skip this step.");

            ProcessOptions options;
            options.cloneFlags = CLONE_NEWPID | CLONE_NEWNS | CLONE_NEWIPC | CLONE_NEWUTS | CLONE_PARENT | SIGCHLD;