ppc32: semctl fails

[Andreas Schwab]

On Dez 06 2017, Joakim Tjernlund <Joakim.Tjernlund at infinera.com> wrote:

>     st = semctl(sem, 0, IPC_STAT, &arg);

This is not a valid use of IPC_STAT.  The fourth argument must be a
object of type union semun (not a pointer), with the .buf member
pointing to the struct semid_ds object.

Andreas.

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Andreas Schwab, schwab at linux-m68k.org
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