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Date: Tue, 9 Aug 2005 16:55:43 -0400
To: Nuno Lopes <nlopess@php.net>
Cc: John Coggeshall <john@coggeshall.org>, internals@lists.php.net
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Subject: Re: [PHP-DEV] GCOV
From: kingwez@gmail.com (Wez Furlong)

JFYI: -o doesn't work on all versions of re2c

--Wez.

On 8/9/05, Nuno Lopes <nlopess@php.net> wrote:
> Hi,
>=20
> I've already had a change to test your patch (I've even have asked my
> university for a server to put ithe reports on-line).
> I've also came into this issue, which happens because re2c is called in t=
he
> wrong way (the output is printed to stdout, rather than directly to the
> file). Those files should be generated with 're2c -b -o output_file.c
> in_file.re'. (also: re2c should be called from the directory where the
> in_file.re is, so that it uses relatives paths)
> Conclusion, you just need to regenerate the parsers correctly.
>=20
> BTW, there was an error in your patch: it cleans the *.gcno files (which =
are
> generated at compile time) in cov_gen_clean() before running lcov, thus
> breaking the proccess.
>=20
>=20
> Nuno
>=20
>=20
> ----- Original Message -----
> From: "John Coggeshall" <john@coggeshall.org>
> To: <internals@lists.php.net>
> Sent: Tuesday, August 09, 2005 9:38 PM
> Subject: [PHP-DEV] GCOV
>=20
>=20
> > Before we deep-freeze the CVS, I'd like to get my GCOV stuff committed.
> > The changes are relatively minor and I've already run it past Andi. I'm
> > trying to get around one last problem that maybe someone else can take
> > care of:
> >
> > The basic issue is that our parsers have broken file/line preprocessor
> > directives... since we're pre-generating these files and then committin=
g
> > them, things like #file and #line are breaking gcov because it's using
> > them to look for source and the paths are from whomever committed them
> > to begin with. I spoke with Andi about this at OSCON and we agreed that
> > it's probably best when GCOV is enabled to strip those preprocessor
> > directives out beforehand. Any other thoughts/comments? If no one has a
> > better solution I'll commit the code later today.
> >
> > John
>=20
> --
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>=20
>