Caio Oliveira 8435837a5b egl: Set atexit() handler during initialization
This ensure that the default handlers enumerated in
eglGlobal will be called.  Historically the atexit() would
be set when adding a new handler, but as the code moved on
the handlers were included by default and the function
that added them is not being called anymore.

This fixes memory leaks like

```
==37635== 144 bytes in 1 blocks are still reachable in loss record 2,416 of 2,428
==37635==    at 0x48463F3: calloc (vg_replace_malloc.c:1675)
==37635==    by 0x7D13686: ??? (in /usr/lib64/libdrm.so.2.125.0)
==37635==    by 0x7D13A13: ??? (in /usr/lib64/libdrm.so.2.125.0)
==37635==    by 0x7D18310: drmGetDevices2 (in /usr/lib64/libdrm.so.2.125.0)
==37635==    by 0x4FFC411: _eglDeviceRefreshList (egldevice.c:431)
==37635==    by 0x4FF079A: eglInitialize (eglapi.c:672)
==37635==    by 0x40078F: main (main.c:75)
```

and

```
==37664== 2,680 bytes in 1 blocks are still reachable in loss record 2,423 of 2,428
==37664==    at 0x48463F3: calloc (vg_replace_malloc.c:1675)
==37664==    by 0x4FFCDF3: _eglFindDisplay (egldisplay.c:270)
==37664==    by 0x4FEED00: eglGetDisplay (eglapi.c:418)
==37664==    by 0x501464E: __eglGLVNDGetPlatformDisplay (eglglvnd.c:67)
==37664==    by 0x488170D: ??? (in /usr/lib64/libEGL.so.1.1.0)
==37664==    by 0x40075C: main (main.c:68)
```

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37518>
2025-09-24 21:16:02 +00:00
2025-02-23 00:31:59 +01:00
2025-09-19 10:05:43 +00:00
2025-01-08 20:37:51 +00:00
2023-11-02 11:37:46 +00:00
2025-07-24 16:12:10 +00:00
2025-09-16 19:45:15 +00:00
2025-08-31 15:38:27 +00:00
2024-11-18 22:29:14 +00:00
2025-07-16 13:50:24 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://docs.mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ install

Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://docs.mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://docs.mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.
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