Re: Anything like #pragma warn "my message" in GCC?

[Mark Minich <mminich at tellabs dot com>]

Thanks, guys!

I hadn't tried #error, since I didn't actually want to
cause an error.  But #warning works, thanks so much!

-Mark


Eljay Love-Jensen wrote:
> 
> For GCC (at least, GCC 3.3.1):
> 
> #warning "This is a warning"
> 
> #error "This is an error"
> 
> I'm not 100% sure, but I think #warning is an extension.  And #error is in
> the standard.
> 
> For an "info" you may want to use this convention:
> 
> #warning "INFO: this is informative"
> 
> HTH,
> --Eljay


Falk Hueffner wrote:
> 
> Mark Minich <mminich@tellabs.com> writes:
> 
> > In some other compilers, I can output a message, warning,
> > or error from the preprocessor with one of the following
> > directives (which vary from one compiler to another):
> >
> > #info "my message"
> > #warn "my message"
> > #error "my message"
> >
> > or
> >
> > #pragma info "my message"
> > #pragma warn "my message"
> > #pragma error "my message"
> >
> > ...or other similar syntax.
> >
> > I tried various combinations of these, and I looked in the
> > online GNU manual under pragmas and preprocessor directives,
> > but I found nothing like these.
> 
> That's weird. #error works and needs to, because the standard mandates
> it. gcc also has #warning.
> 
> --
>         Falk


Eljay Love-Jensen wrote:
> 
> For GCC (at least, GCC 3.3.1):
> 
> #warning "This is a warning"
> 
> #error "This is an error"
> 
> I'm not 100% sure, but I think #warning is an extension.  And #error is in
> the standard.
> 
> For an "info" you may want to use this convention:
> 
> #warning "INFO: this is informative"
> 
> HTH,
> --Eljay

-----------------------------------------
============================================================
The information contained in this message may be privileged 
and confidential and protected from disclosure.  If the 
reader of this message is not the intended recipient, or an 
employee or agent responsible for delivering this message to 
the intended recipient, you are hereby notified that any 
reproduction, dissemination or distribution of this 
communication is strictly prohibited. If you have received 
this communication in error, please notify us immediately by 
replying to the message and deleting it from your computer.

Thank you.
Tellabs
============================================================