in gxfcopy.c, there's a call to qsort(3) with an array of pointers as base but sizeof(int) given as the element size. This leads to all sorts of errors, including (but probably not limited to) bus errors on platforms where pointers have a different size then ints (e.g. on amd64). I'll attach a patch for this bug.
Created attachment 2544 [details] Use sizeof(*a), not sizeof(in).
Thank you for using and testing Ghostscript. This bug has been already fixed in the current development version. *** This bug has been marked as a duplicate of 688721 ***