[arch-general] Cannot update archlinux

[Maykel Franco]

maykel at arch-maykel ~/ $ LANG=C sudo pacman -Syu
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
 archlinuxfr is up to date
:: Starting full system upgrade...
:: Replace haskell-transformers with extra/ghc? [Y/n]
resolving dependencies...
looking for inter-conflicts...
:: shairplay and libshairport are in conflict. Remove libshairport? [y/N] Y
error: failed to prepare transaction (could not satisfy dependencies)
:: haskell-mmap: requires ghc=7.6.3


Hi, cannot update archlinux...

Can I help me please??

Thanks in advanced.