[Buildroot] /tmp puzzle
Peter Korsgaard
jacmet at uclibc.org
Tue Jul 12 07:10:33 UTC 2011
>>>>> "Charles" == Charles Krinke <charles.krinke at gmail.com> writes:
Charles> Dear andy:
Charles> Thank you. That confirms my experiments. I have gotten sem_open() to
Charles> work and the key is that there *must* be a either a /dev/shm or a
Charles> "tmpfs" accessible via /proc/mounts.
Charles> I ended up disabling CONFIG_DEVTMPFS as after looking at all the
Charles> mpc83x_defconfig's in the kernels from 2.6.32 through 2.6.39, they all
Charles> have CONFIG_DEVTMPFS=n.
Which is probably purely historical. Devtmpfs is relatively new, but I'm
a very good match for the kind of systems we're targetting with
buildroot.
--
Bye, Peter Korsgaard
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