mingw32-libpng has broken dependencies in the epel-6 tree: On ppc64: mingw32-libpng-1.2.37-3.el6.noarch requires mingw32-runtime mingw32-libpng-1.2.37-3.el6.noarch requires mingw32-filesystem >= 0:63 mingw32-libpng-1.2.37-3.el6.noarch requires mingw32(zlib1.dll) mingw32-libpng-1.2.37-3.el6.noarch requires mingw32(msvcrt.dll) mingw32-libpng-1.2.37-3.el6.noarch requires mingw32(kernel32.dll) Please resolve this as soon as possible.