Re: CFLAGS in --enable-debug
| From: | Sascha Schumann | Date: | Wed, 06 Sep 2000 18:29:30 +0000 |
| Subject: | Re: CFLAGS in --enable-debug | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-32438@lists.php.net to get a copy of this message | ||
On Wed, 6 Sep 2000, Andi Gutmans wrote:
> At 20:12 06/09/00 +0200, Sascha Schumann wrote:
> >On Wed, 6 Sep 2000, Andi Gutmans wrote:
> >
> > > Does one of you autoconf guys know how to fix the CFLAGS to be "-g" and
> > not
> > > "-g -O2" when using --enable-debug? It doesn't work as well with
> > > debuggers.
> >
> > In which case does -O2 not work for you?
>
> Lots and lots of time -O2, as Zeev has mentioned, has resulted in
> inaccurate stepping/breakpoints. It should be -O0 for debugging purposes.
Ah, the usual inlining/local variable problems. I'll have a
look at it.
- Sascha