[Bug other/54182] -fvisibility=hidden shouldn't be disabled with -fPIE -pie

[wbrana at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182

--- Comment #20 from wbrana <wbrana at gmail dot com> 2012-08-11 07:39:37 UTC 
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Why -fvisibility=hidden is enabled by default without -fPIE, but disabled with
-fPIE?