[PATCH] powerpc: Enable demuxed sysv IPC syscalls
Andreas Schwab
schwab@linux-m68k.org
Wed Dec 16 10:45:00 GMT 2015
Michael Ellerman <mpe@ellerman.id.au> writes:
> I think it's also important not to #define __NR_semop etc. right? Otherwise
> userspace code might be doing #ifdef __NR_semop to detect whether that syscall
> is implemented.
That has never been a reliable test, as the compile time environment
(using the newest available kernel headers) usually does not match the
runtime environment (running an older kernel).
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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