[Bug middle-end/54806] [4.7 Regression] Undefined symbols: "___emutls_v.*", ... on x86_64-apple-darwin12

[jeremyhu at macports dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54806

--- Comment #13 from Jeremy Huddleston Sequoia <jeremyhu at macports dot org> 2012-10-06 06:38:54 UTC ---
I see this issue with older gcc47 versions that predate the bump to 4.7.2 and
addition of --enable-libstdcxx-time, specifically:

$ g++-mp-4.7 --version
g++-mp-4.7 (MacPorts gcc47 4.7.1_7+universal) 4.7.1
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

with libstdcxx-devel @4.8-20120923