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Re: C compile time
- From: Dara Hazeghi <dhazeghi at yahoo dot com>
- To: "Joseph S. Myers" <jsm28 at cam dot ac dot uk>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 18 Jun 2003 12:30:51 -0700 (PDT)
- Subject: Re: C compile time
--- "Joseph S. Myers" <jsm28@cam.ac.uk> wrote:
> On Tue, 17 Jun 2003, Dara Hazeghi wrote:
>
> > gcc version -O0 -O1 -O2 -O3
>
> Could you also do tests with -fsyntax-only (the
> difference between
> -fsyntax-only and -O0 being all the code generation
> work outside the front
> end that still needs to be done at -O0)?
Good idea. Unfortunately I don't have a good idea how
to do this. With gcc 2.7.2.3-2.91.66, I can do this
easily. But with 2.95.X, -fsyntax-only is badly
broken, and with 3.X, no object files are created,
seriously confusing make. Any suggestions? I guess I
could change around the makefiles, but that'll take a
good bit of work... Thanks,
Dara
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