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2016-01-22move x32 sysinfo impl and syscall fixup code out of arch/x32/srcRich Felker2-1/+50
all such arch-specific translation units are being moved to appropriate arch dirs under the main src tree.
2014-04-15add namespace-protected name for sysinfo functionRich Felker1-5/+1
it will be needed to implement some things in sysconf, and the syscall can't easily be used directly because the x32 syscall uses the wrong structure layout. the l (uncreative, for "linux") prefix is used since the symbol name __sysinfo is already taken for AT_SYSINFO from the aux vector. the way the x32 override of this function works is also changed to be simpler and avoid the useless jump instruction.
2014-03-06x32: fix sysinfo()rofl0r1-0/+5
the kernel uses long longs in the struct, but the documentation says they're long. so we need to fixup the mismatch between the userspace and kernelspace structs. since the struct offers a mem_unit member, we can avoid truncation by adjusting that value.