I was using --stack-checking and turning it off cures the problem, thanks. I am not using optimisation as I was fast compilation times and adding dummy variables did not work so it looks like the problem is in the stack checking. Theo Carr-Brion -----Original Message----- From: J. David Bryan [mailto:dbryan@bcpl.net] Sent: 16 October 2001 19:55 To: GNU Pascal List Subject: Re: Obscure error message On 15 Oct 2001, at 10:42, Theo Carr-Brion wrote:

Compiling some of our software with gpc 20010924 I get the following error message:

label `10' used before containing binding contour

Can anyone explain to me what it means, please?

-- Dave