Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!romp!auschs!d75!woan
From: woan@nowhere (Ronald S Woan)
Newsgroups: comp.unix.aix
Subject: getting cc to recognize alloca
Summary: #pragma alloca
Message-ID: <3576@d75.UUCP>
Date: 23 Feb 91 21:58:06 GMT
References: <1991Feb23.195712.21940@csn.org>
Sender: news@d75.UUCP
Reply-To: woan@peyote.cactus.org
Organization: Austin School of Hardknocks
Lines: 21

In article <1991Feb23.195712.21940@csn.org> englund@tramp.colorado.edu (ENGLUND TODD CHARLES) writes:
>     Sorry if this is a FAQ, but does anyone know which flags to
>give cc so that it will recognize calls to alloca.  The man page 
>for cc/xlc/c89 mentions that a flag is needed to do this, but I 
>have not been able to find it in any of the documentation for cc
>or alloca. 

#pragma alloca

at the beginning of each source file that requires alloca should do
the trick.

It's in info under pragma I believe...



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