diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstore/build/local-derivation-goal.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstore/build/local-derivation-goal.cc b/src/libstore/build/local-derivation-goal.cc index 6d2d458da..a50fe1a28 100644 --- a/src/libstore/build/local-derivation-goal.cc +++ b/src/libstore/build/local-derivation-goal.cc @@ -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; |