arch更新pacman -Syu出现如下错误
pacman -Syu :: Synchronising package databases... core is up to date extra is up to date community is up to date :: The following packages should be upgraded first : pacman :: Do you want to cancel the current operation :: and upgrade these packages now? [Y/n] y resolving dependencies... looking for inter-conflicts... error: failed to prepare transaction (could not satisfy dependencies) :: gcc: requires gcc-libs=4.7.0-3
用pacman -Qs gcc-libs查看下有没有gcc-libs 4.7.0-3
pacman -Qs gcc-libs local/gcc-libs 4.7.0-3 (base) Runtime libraries shipped by GCC
gcc-libs 4.7.0-3是存在的
用pacman把pacman自己升级一下
pacman -S pacman
升级完再更新
pacman -S pacman
没报错，可以正常更新。