Link error QtCore.dynlist in cygwin

[Sumiko]

who has any solutions for this issue? Very appreciated if any advice!

[ChrisW67]

I do not know of anyone who has built Qt on Cygwin (or particularly why you would want to); I certainly haven't.

Since you have not given us the offending compiler or linker command we cannot even look for obvious problems. At a guess the compiler/linker command is malformed.