[v3] fix locale_init aliasing warning

[Benjamin Kosnik]

Return placement construction in locale::classic. Removing:

/home/bje/source/gcc-trunk/libstdc++-v3/src/locale_init.cc:247:
warning: dereferencing type-punned pointer will break strict-aliasing
rules

Pointed out by Ben Elliston.

tested x86_64/linux

-benjamin
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 20090106-1.patch
Type: text/x-patch
Size: 1064 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20090107/ba616f5e/attachment.bin>