Hi Joseph, Vineet, > On Tue, 18 Feb 2020, Vineet Gupta wrote: > > > An the reason this all works on RISCV is that your kernel doesn't > > define __ARCH_WANT_STAT64 -> lacks __NR_statat64 and instead uses > > the statx call which does itemized copy and would work fine when > > copying from 32-bits time (in kernel) to 64-bits container in > > glibc. Is this is right understanding or am I missing something > > here. > > That looks right - so you'll need a way (e.g. a new macro in > kernel_stat.h) to tell the stat implementations to use the statx path > even though the older stat64 syscalls exist. > Similar issue is on ARM32 (armv7). It also uses stat instead of statx (and also needs some conversion to 64 bit types). Potential conversion patch could be reused on ARM32 as well. Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@xxxxxxx
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