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Re: gcc 3.2's cpp breaks configure scripts
- From: "H. J. Lu" <hjl at lucon dot org>
- To: Gareth Pearce <tilps at hotmail dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 31 Jul 2002 23:14:04 -0700
- Subject: Re: gcc 3.2's cpp breaks configure scripts
- References: <F58rcXV3nhECUOGiPFy0001a407@hotmail.com>
On Thu, Aug 01, 2002 at 05:59:05AM +0000, Gareth Pearce wrote:
>
>
> >On Wed, Jul 31, 2002 at 06:57:47PM -0700, Joe Buck wrote:
> > >
> > > > -I/usr/include is actually a very substantial problem. For instance,
> >
> >FYI, -I/usr/include may not work on Linux 100% time since we use
> >
> >#include_next <...>
> >
> >in /usr/include.
>
> hmmm maybe I should drop out of this thread before my ignorance shows too
> much :)
>
> (looks in his linux /usr/include - finds limits.h - reads comments - fails
> to see how 'not work' implies 'problem' - hmmm maybe its not supposed to)
>
Do
# echo "#include <limits.h>" > x.c
# gcc -M x.c
# gcc -M x.c -I/usr/include
H.J.