[Mesa-dev] [PATCH 17/18] loader: Look for any version of currently linked libudev.so

Chris Wilson chris at chris-wilson.co.uk
Wed Jul 8 03:13:50 PDT 2015

On Tue, Jul 07, 2015 at 08:40:12PM +0100, Emil Velikov wrote:
> On 06/07/15 11:33, Chris Wilson wrote:
> > Since there was an ABI break and linking twice against libudev.so.0 and
> > libudev.so.1 causes the application to quickly crash, we first check if
> > the application is currently linked against libudev before dlopening a
> > local handle. However for backwards/forwards compatability, we need to
> > inspect the application for current linkage against all known versions
> > first.
> > 
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> I'm ever so slightly conserned that RTLD_NOLOAD is not part of the POSIX
> standard, thus it's missing on some platforms (*BSD seems ok, while
> Solaris, MacOS are not).
> Then again this code is not build for them so we are safe. Plus it does
> save nastry crashes :-) Feel free to add the Cc: mesa-stable tag.
> Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>

Included your addendum as a reference for the future and pushed,
To ssh://git.freedesktop.org/git/mesa/mesa
   c8d3eba..f241345  f2413457937f8f4a92e11379569be69e508d7477 -> maste
Thanks for the review.

Chris Wilson, Intel Open Source Technology Centre

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