From:	Jason Green <news AT jgreen4 DOT fsnet DOT co DOT uk>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Whats up with sqrt?
Date:	Tue, 20 Mar 2001 22:37:36 +0000
Lines:	14
Message-ID:	<cnkfbt4ajf3cgte81qato6hrj6timh384p@4ax.com>
References:	<5BF60CD649EDD411A04600B0D049F53A092586 AT hydmail02 DOT hyd DOT wilco-int DOT com> <8361-Sat17Mar2001120444+0200-eliz AT is DOT elta DOT co DOT il> <k90abt0dbe655htsov7mleapeos0702qu8 AT 4ax DOT com> <83hf0plj6q DOT fsf AT mercury DOT st DOT hmc DOT edu> <7458-Mon19Mar2001214709+0200-eliz AT is DOT elta DOT co DOT il>
NNTP-Posting-Host:	modem-87.neon.dialup.pol.co.uk
Mime-Version:	1.0
X-Trace:	news8.svr.pol.co.uk 985127810 14127 62.136.9.87 (20 Mar 2001 22:36:50 GMT)
NNTP-Posting-Date:	20 Mar 2001 22:36:50 GMT
X-Complaints-To:	abuse AT theplanet DOT net
X-Newsreader:	Forte Agent 1.7/32.534
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

"Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> wrote:

> > > What arguments would cause the library function to be called?
> > 
> > -fno-builtins, IIRC.
> 
> I believe this is an answer to a different question: how to prevent
> GCC from not calling the library for some of the math functions.  I
> think Jason was asking about the function arguments that would cause
> GCC to call the library.

Yes, I was trying to put together a simple example to demonstrate this
behaviour in gcc.  Not tried it yet, but I'm assuming sqrt(-1) would
do the trick.

- Raw text -