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In-Reply-To: <81.FF.21218.96450DB4@pb1.pair.com>
Date: Thu, 22 Apr 2010 18:16:38 +0400
Cc: internals@lists.php.net
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Message-ID: <822F1DFB-D919-434F-B5B5-674AA769B08C@gmail.com>
References: <81.FF.21218.96450DB4@pb1.pair.com>
To: =?iso-8859-1?Q?Sebastian_Kurf=FCrst?= <sebastian@garbage-group.de>
Subject: Re: [PHP-DEV] Debugging a PHP Extension via GDB
From: indeyets@gmail.com (Alexey Zakhlestin)


On 22.04.2010, at 17:51, Sebastian Kurf=FCrst wrote:

> Hello everybody,
>=20
> [I hope this is the right list for this question, if not, it'd be =
great
> if you could point me to the right direction].
>=20
> I'm currently developing a PHP Extension which is built as dynamic
> library, and not directly into PHP core. I'm trying to figure out how =
to
> set break-points inside the extension with GDB, so debugging is =
easier.
>=20
> So far, I started gdb with "gdb /my/path/to/php" (which has debug
> symbols enabled); and then tried to set a breakpoint into my extension =
via:
>=20
> break /path/to/php/extension/objectmonitor/objectmonitor.c:80
>=20
> GDB then asks:
>=20
> No source file named =
/path/to/php/extension/objectmonitor/objectmonitor.c.
> Make breakpoint pending on future shared library load? (y or [n]) y
>=20
> When I run php with a script via "run index.php", the system does not
> stop at the set break-point.
>=20
> Do you have any hints how to make this work? This really would help me
> tremendously.

Do you use debug-build of PHP? There won't be symbols in "regular" build=