On Tue, 2006-02-14 at 10:54 -0600, Matt Zagrabelny wrote:
> > hmmm, have you tried to add the "-lm" ???
>
> i was thinking the same, but it looks as though he is only compiling,
> not linking, so one would think that '-lm' would have no impact.
That's right; the -c option was used. This is just
On Tue, 2006-02-14 at 09:40 -0600, Sergio Cuéllar Valdés wrote:
> 2006/2/14, Oliver Elphick :
> > I am trying to use the math function round() according to the manpage,
> > but it does not compile. Can anyone explain why not, please?
> > The command line and error are:
> >
> > g++-2.95 -c -pipe -D
On Tue, 2006-02-14 at 15:15 +0100, Jan C. Nordholz wrote:
> Hi,
>
> > with g++-2.95, this gives no prototypes for round().
> >
> > So it appears that -std=c99 does not work. Is there some way to achieve
> > this for 2.95? (This is now academic, since I have written my own
> > version for this ap
Oliver Elphick wrote:
> On Tue, 2006-02-14 at 14:11 +0100, Jan C. Nordholz wrote:
>> Hi Oliver,
>>
>> > g++-2.95 -c -pipe -DQWS -fexceptions -fno-rtti -Wall -W -g -std=c99
>> > -I/opt/Qtopia/include -o orderimpl.o orderimpl.cpp
>> > orderimpl.cpp: In method `void OrderImpl::calculate_line(int)':
2006/2/14, Oliver Elphick :
> I am trying to use the math function round() according to the manpage,
> but it does not compile. Can anyone explain why not, please?
> The command line and error are:
>
> g++-2.95 -c -pipe -DQWS -fexceptions -fno-rtti -Wall -W -g -std=c99
> -I/opt/Qtopia/include -o
Hi,
> with g++-2.95, this gives no prototypes for round().
>
> So it appears that -std=c99 does not work. Is there some way to achieve
> this for 2.95? (This is now academic, since I have written my own
> version for this application.)
you could use the "features" header. Start your source file
On Tue, 2006-02-14 at 14:11 +0100, Jan C. Nordholz wrote:
> Hi Oliver,
>
> > g++-2.95 -c -pipe -DQWS -fexceptions -fno-rtti -Wall -W -g -std=c99
> > -I/opt/Qtopia/include -o orderimpl.o orderimpl.cpp
> > orderimpl.cpp: In method `void OrderImpl::calculate_line(int)':
> > orderimpl.cpp:84: implici
Hi Oliver,
> g++-2.95 -c -pipe -DQWS -fexceptions -fno-rtti -Wall -W -g -std=c99
> -I/opt/Qtopia/include -o orderimpl.o orderimpl.cpp
> orderimpl.cpp: In method `void OrderImpl::calculate_line(int)':
> orderimpl.cpp:84: implicit declaration of function `int round(...)'
this sounds like doesn't
On Tuesday 14 February 2006 11:48, Oliver Elphick wrote:
> [snip]
> sprintf(tmp, "%.4f", round((double) newqty * price * discpc) / 100.);
> [snip]
> orderimpl.cpp:84: implicit declaration of function `int round(...)'
this is indeed wierd. %.4f should expect a double, not an int. You could try
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