Avoids a dereference of slurmctld_primary, which is a weak symbol,
and is not available when the select plugins are loaded in the user
commands.

(Weak symbols on macOS cannot have local definitions as well - so
any reference to them that does not resolve causes the process to
crash.)

macOS always has these available without setting -pthread, and ACX_PTHREAD
does not work properly on macOS at the moment.

These should ideally be split off from the task plugin interface since
they're tied to a specific implementations.

And the core_spec code itself does not really belong directly in
slurmd.c.

There is no equivalent to cpuset_t.

Remove initializations - these are not permitted on weak_import'd
symbols.

This was cobbled together from a few different references.
All it's doing is forcing a symbol to be created with the slurm_*
name, and setting the symbol address to that of the unaliased symbol.

Bug 3745.

Using an index value equal to the number of elements puts you one past
the end of the array, modify conditional to >= instead.

CID 197759.

Anyone jumping to the cleanup label does not have agent_info_ptr set.

CID 197735.

Bug 6513

Bug 6513

Bug 6513

Bug 6513

CID 197758.

I believe job cannot be NULL here, but the flow through this function is
messy, and relies on some external setup that has not been documented with
xassert()s. Put this in for now as a stop-gap; this code should be
refactored at a later point.

Bug 6632.

The slurmsmwd cannot be build as part of a Cray Aries build at this time,
so should not be bundled alongside it. Add this separate build option to
make it easier to package independently of the main installation.

Bug 6632.

The --disable-native-cray option was used to revert back to Cray/ALPS mode,
and does not do anything at this point. So reuse the spec option to actual
disable ("Native") Cray Aries builds.

Bug 6632.

when one offset passes and other fails.

Bug 6892

Bug 6513.

Bug 6513

Bug 6513

First offset is good but second is bad -- didn't request task count.

$ cat etc/job_submit.lua
function slurm_job_submit(job_desc, part_list, submit_uid)
        slurm.log_user("submit1\nstuff")
        slurm.log_user("submit2")
        slurm.log_user("submit3")

    -- slurm.log_user("case 0")
    if job_desc.num_tasks == slurm.NO_VAL or job_desc.num_tasks == nil then
        slurm.log_user("Batch submit error:  Must specify either number of nodes or number of tasks!")
        -- reject the job
        return slurm.ERROR
    end

        return slurm.SUCCESS
end

function slurm_job_modify(job_desc, job_rec, part_list, modify_uid)
        slurm.log_user("modify1")
        slurm.log_user("modify2")
        slurm.log_user("modify3")
        return slurm.SUCCESS
end

slurm.log_user("initialized")
return slurm.SUCCESS

$ sbatch -Ablah2 -n1 --wrap="hostname" : -J asdfl
sbatch: error: 0: initialized
sbatch: error: 0: submit1
sbatch: error: 0: stuff
sbatch: error: 0: submit2
sbatch: error: 0: submit3
sbatch: error: submit1
sbatch: error: stuff
sbatch: error: submit2
sbatch: error: submit3
sbatch: error: Batch submit error:  Must specify either number of nodes or number of tasks!
sbatch: error: Batch job submission failed: Unspecified error

$ sbatch -Ablah2 -n1 --wrap="hostname" : -J asdfl
sbatch: error: 0: initialized
sbatch: error: 0: submit1
sbatch: error: 0: stuff
sbatch: error: 0: submit2
sbatch: error: 0: submit3
sbatch: error: 1: submit1
sbatch: error: 1: stuff
sbatch: error: 1: submit2
sbatch: error: 1: submit3
sbatch: error: 1: Batch submit error:  Must specify either number of nodes or number of tasks!
sbatch: error: Batch job submission failed: Unspecified error

srun already handles this

Was dumping this:
$ srun -A test7.21-account.1 --qos test7.21-qos.1 -n5 : -n3 : -n1 /bin/true
srun: error: 0: submit1
srun: error: submit2
srun: error: submit3
srun: error: Unable to allocate resources: Invalid account or account/partition combination specified

Will now dump this:
$ srun -A test7.21-account.1 --qos test7.21-qos.1 -n5 : -n3 : -n1 /bin/true
srun: error: 0: initialized
srun: error: 0: submit1
srun: error: 0: submit2
srun: error: 0: submit3
srun: error: Unable to allocate resources: Invalid account or account/partition combination specified

Bug 6513.

Regression from 70b4e06d.

Bug 6892.

Bug 6895.

Bug 6895

Bug 6895

And require the compute nodes to have an identical installation version
to avoid issues with mismatched libraries.

Bug 6598.

And require the compute nodes to have an identical installation version
to avoid issues with mismatched libraries.

Bug 6598.