On 04/30/2018 02:16 AM, Steven Penny wrote: > Here are the requirements for "gcc-core": > >  binutils, cygwin-devel, libatomic1, libgomp1, libisl15, libmpc3, > libquadmath0, >  libssp0, w32api-headers, w32api-runtime, windows-default-manifest > > and for "w32api-runtime": > >  w32api-headers > > Here are the requirements for "mingw64-x86_64-gcc-core": > >  libisl13, libmpc3, mingw64-x86_64-binutils, mingw64-x86_64-headers, >  mingw64-x86_64-runtime, mingw64-x86_64-windows-default-manifest, >  mingw64-x86_64-winpthreads > > and for "mingw64-x86_64-runtime": > >  libisl13, libmpc3, mingw64-x86_64-binutils, mingw64-x86_64-gcc-core, >  mingw64-x86_64-headers, mingw64-x86_64-windows-default-manifest, >  mingw64-x86_64-winpthreads > > so "mingw64-x86_64-gcc-core" and "mingw64-x86_64-runtime" require each > other. I > think that the requirements for "mingw64-x86_64-runtime" should be > adjusted on > so that they are similar to "w32api-runtime". What is the actual problem you are facing?