Resolving dependencies...
[1 of 1] Compiling Main             ( /tmp/bits-atomic-0.1.3-17348/bits-atomic-0.1.3/Setup.hs, /tmp/bits-atomic-0.1.3-17348/bits-atomic-0.1.3/dist/setup/Main.o )

/tmp/bits-atomic-0.1.3-17348/bits-atomic-0.1.3/Setup.hs:15:35: Warning:
    In the use of `runTests'
    (imported from Distribution.Simple, but defined in Distribution.Simple.UserHooks):
    Deprecated: "Please use the new testing interface instead!"
Linking /tmp/bits-atomic-0.1.3-17348/bits-atomic-0.1.3/dist/setup/setup ...
Configuring bits-atomic-0.1.3...
Building bits-atomic-0.1.3...
Preprocessing library bits-atomic-0.1.3...
[1 of 1] Compiling Data.Bits.Atomic ( Data/Bits/Atomic.hs, dist/build/Data/Bits/Atomic.o )

cbits/atomic-bitops-gcc.c:1:0:
     error: CPU you selected does not support x86-64 instruction set
Failed to install bits-atomic-0.1.3
cabal: Error: some packages failed to install:
atomic-primops-foreign-0.6.2 depends on bits-atomic-0.1.3 which failed to
install.
bits-atomic-0.1.3 failed during the building phase. The exception was:
ExitFailure 1