Hi again! Last november I reported a bug in the nhc runtime code that bombs the program out with Segmentation fault during garbage collection. Since then there have been 2 more releases of nhc98, but the Integer divide bug has not gone away nor even made it into the known bug list. I've been staring at the C code for several days now without finding it yet, so here I am reporting it again to the list. A few example programs that segfault are attached. Any other code that makes repeated calls to the div, mod, quot or rem on Integers bombs equally well :) All run fine under hugs, and their making nhc generate faulty code has been confirmed by one other person on the net (so it isn't my C compiler!). I also have a example program (an earlier version just after its translation from Miranda) that runs correctly under hugs but gives pi as "3.13785478481Segmentation fault" with hugs98 v1.16 and 1.18 (though it's 65K - hardly a test case). I'm not an nhcbugs list reader (sorry, too poor to afford it!) - please CC any replies. Cheers! M