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LWN.net Weekly Edition for May 23, 2013
An "enum" for Python 3
An unexpected perf feature
LWN.net Weekly Edition for May 16, 2013
A look at the PyPy 2.0 release
The hazards of 32/64-bit compatibility
Posted Sep 23, 2010 17:03 UTC (Thu) by nelhage (subscriber, #59579)
Whereas currently, libc doesn't have to know anything about ioctl formats, it just passes a pointer along. And so if you compile a new kernel module that has some random new ioctl()s, and install the corresponding user programs, everything works. But if libc has to do the marshaling, I also need to update my libc, which is much harder.
Posted Sep 23, 2010 17:35 UTC (Thu) by avik (guest, #704)
(Userspace vs kernel) != (libc vs kernel)
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