[boost] [test] patch to enable gcc visibility support

Subject: [boost] [test] patch to enable gcc visibility support
From: Jürgen Hunold (juergen.hunold_at_[hidden])
Date: 2010-06-04 09:06:26

Hi !

I've attached a patch which uses the new Boost.Config logic introduced in 
revision 62140 to enable gcc visibility support. This fixes #2114 for 
Boost.Test.
It is based on the already working patches to Boost.System and testet on 
gcc-4.4, 4.5 and msvc-9.0 and 10.

Okay to commit ?

Yours,

Jürgen 
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