Hi,<br><br>I'm running 3.09 MinGW.&nbsp; When trying to compile like this...<br><br><span style="font-weight: bold; font-family: courier new,monospace;">ocamlopt.opt -warn-error A -I . -o A.opt unix.cmxa str.cmxa nums.cmxa libB.cmxa
 A.cmx</span><br style="font-weight: bold; font-family: courier new,monospace;"><br>...I get this error...<br><br><span style="font-weight: bold; font-family: courier new,monospace;">gcc: @F:\DOCUME~1\user\LOCALS~1\Temp\camlresp33a735: Invalid argument
</span><br style="font-weight: bold; font-family: courier new,monospace;"><span style="font-weight: bold; font-family: courier new,monospace;">Error during linking<br></span><span style="font-weight: bold;"><span style="font-weight: bold;">
<br></span></span>When I fiddle around with it, I discover that the problems come when I add another object to be linked.&nbsp; This can be either my own binary or one of the Caml included libraries.<br><br>Can anyone explain why this might be, and what I can do to remedy it?
<br><br>Jeremy<br><span style="font-weight: bold;"><span style="font-weight: bold;"></span></span>