Date: Wed, 3 Sep 2014 18:35:53 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: libhybris and musl? On Tue, Sep 02, 2014 at 11:25:20AM +0200, Wermut wrote: > I think the following blog post explains the concept nicely: > http://groleo.wordpress.com/2013/07/22/brief-intro-to-libhybris/ > > I simply overrites the bionic symbols and provides glibc compatible calls. > This solution works very nicely, but can have problems if threading is > involved. > > Also good references from the original creator of libhybris: > http://mer-project.blogspot.fi/2013/04/wayland-utilizing-android-gpu-drivers.html > http://mer-project.blogspot.fi/2013/05/wayland-utilizing-android-gpu-drivers.html I didn't find any of those links terribly informative for understanding the aspects of _how it works_ that I'm unclear on -- particularly, how it deals with the fact that the symbols it wants to override for bionic-linked DSOs have the same names as existing symbols from the system libc that need to be left visible. Rich
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