Include Linux atomic emulation on androideabi #423
Merged
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The old
androideabi
usesarmv5
and thus also needs the atomic emulation and because Android is basically Linux it can use the same implementation.This has been verified by taking a old
libgcc
from a ndk toolchain to a dissassembler:__sync_fetch_and_add_4
as an example0xffff0fc0
being the address of the kuser functionkuser_cmpxchg
.Reason for this change: rust-lang/rust#85806 (comment)