[Bug boehm-gc/66848] boehm-gc fails test suite on x86_64-apple-darwin15

[howarth.at.gcc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66848

--- Comment #30 from Jack Howarth <howarth.at.gcc at gmail dot com> ---
(In reply to Iain Sandoe from comment #29)
> (In reply to Jack Howarth from comment #28)
> > (In reply to ro@CeBiTec.Uni-Bielefeld.DE from comment #27)
> > > > --- Comment #25 from Jack Howarth <howarth.at.gcc at gmail dot com> ---
> 
> > Iain suggested that the required changes for supporting SIP will be along
> > the lines of...
> > 
> > a) make all libs @rpath/xxx
> > b) add @loader_path as an rpath to all libs with a local dep.
> > c) add @executable_path/../lib; <path/to/current/install/dir/>../lib as
> > rpaths to exes.
> 
> I have a draft for a patch to do this - will try and stick it somewhere
> useful soon.

It certainly would be worthwhile getting some level of support for SIP in gcc 6
as we really don't want to encourage users to disable that feature.