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2019-07-29extricate bits/sem.h from x32 time_t hackRich Felker-4/+4
various padding fields in the generic bits/sem.h were defined in terms of time_t as a cheap hack standing in for "kernel long", to allow x32 to use the generic version of the file. this was a really bad idea, as it ended up getting copied into lots of arch-specific versions of the bits file, and is a blocker to changing time_t to 64-bit on 32-bit archs. this commit adds an x32-specific version of the header, and changes padding type back from time_t to long (currently the same type on all archs but x32) in the generic header and all the others the hack got copied into.
2014-03-12fix semid_ds structure on mipsSzabolcs Nagy-2/+0
This used to be broken when all archs had the same semid_ds definition: there is no padding around the time_t members on mips.
2014-03-11move struct semid_ds to from shared sys/sem.h to bitsRich Felker-0/+16
the definition was found to be incorrect at least for powerpc, and fixing this cleanly requires making the definition arch-specific. this will allow cleaning up the definition for other archs to make it more specific, and reversing some of the ugliness (time_t hacks) introduced with the x32 port. this first commit simply copies the existing definition to each arch without any changes. this is intentional, to make it easier to review changes made on a per-arch basis.