OpenImageIO/oiio — pull request #660 by mszczepanczyk (2013-08-24 17:27:51+00:00)
Title: GCC 4.8 warning fix.

Changes introduced with commit c16d3d6 causes gcc 4.8 to fail:

[ 0%] Building CXX object libOpenImageIO/CMakeFiles/OpenImageIO.dir/exif.cpp.o
In file included from /home/mariusz/repos/oiio/src/include/strutil.h:53:0,
from /home/mariusz/repos/oiio/src/include/ustring.h:137,
from /home/mariusz/repos/oiio/src/include/paramlist.h:52,
from /home/mariusz/repos/oiio/src/include/imageio.h:59,
from /home/mariusz/repos/oiio/src/libOpenImageIO/exif.cpp:74:
/home/mariusz/repos/oiio/src/include/tinyformat.h: In function ‘void tinyformat::formatValue(std::ostream&, const char*, const char*, const T&)’:
/home/mariusz/repos/oiio/src/include/tinyformat.h:261:77: error: typedef ‘DummyType’ locally defined but not used [-Werror=unused-local-typedefs]
typedef typename detail::is_wchar::tinyformat_wchar_is_not_supported DummyType;
^
cc1plus: all warnings being treated as errors
make[3]: *** [libOpenImageIO/CMakeFiles/OpenImageIO.dir/exif.cpp.o] Error 1

[Relevant Chromium issue](https://codereview.chromium.org/10449006/)