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From: "jason at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/51813] [4.7 Regression] -fvisibility=hidden causes std::codecvt members to be undefined Date: Fri, 13 Jan 2012 17:05:00 -0000 [thread overview] Message-ID: <bug-51813-4-Shp9Bgzjak@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51813-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51813 --- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-13 16:52:41 UTC --- The right answer would seem to be wrapping includes of C headers in #pragma GCC visibility push/pop, like many of the libsupc++ headers do. But I'm not sure why the compiler wants to emit a .hidden directive for this symbol but not other hidden externs; I'll look into that.
next prev parent reply other threads:[~2012-01-13 16:53 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-01-10 14:38 [Bug c++/51813] New: " sefi@s-e-f-i.de 2012-01-13 12:03 ` [Bug c++/51813] [4.7 Regression] " paolo.carlini at oracle dot com 2012-01-13 15:59 ` jason at gcc dot gnu.org 2012-01-13 16:41 ` [Bug libstdc++/51813] " jason at gcc dot gnu.org 2012-01-13 16:43 ` paolo.carlini at oracle dot com 2012-01-13 16:53 ` redi at gcc dot gnu.org 2012-01-13 17:01 ` paolo.carlini at oracle dot com 2012-01-13 17:05 ` jason at gcc dot gnu.org [this message] 2012-01-13 17:24 ` [Bug c++/51813] " jason at gcc dot gnu.org 2012-01-13 18:10 ` jason at gcc dot gnu.org 2012-01-13 18:40 ` jason at gcc dot gnu.org
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