Path: utzoo!utgpu!attcan!uunet!husc6!rutgers!mailrus!b-tech!zeeff
From: zeeff@b-tech.ann-arbor.mi.us (Jon Zeeff)
Newsgroups: comp.sys.ibm.pc
Subject: Replacing a Microsoft C library routine
Keywords: C, Microsoft, link
Message-ID: <5041@b-tech.ann-arbor.mi.us>
Date: 6 Jan 89 18:18:53 GMT
Organization: Branch Technology, Ann Arbor, MI
Lines: 19

For a few programs I've written, I believe that I need to disable 
calls to chkstk (I'm calling microsoft C routines from an interrupt 
handler).  I know about the /Gs option, but I'm concerned that the 
library routines might also call it.  

The best solution seems to be to write a null chkstk routine and link 
it in.  This creates an error message about multiply defined symbols.  
Is there any way to get the linker to quietly use the first chkstk 
routine it finds?  

I've tried removing chkstk from the library with -chkstk, but this seems
to remove some other needed routine or variable (STKHQQ).

Are there any other ways to make sure that no routine calls chkstk?
 
-- 
  Jon Zeeff			zeeff@b-tech.ann-arbor.mi.us
  Support ISO 8859/1		zeeff%b-tech.uucp@umix.cc.umich.edu
  Ann Arbor, MI			umix!b-tech!zeeff