Add support for gnu_printf format attribute #16219
Description
| Bugzilla Link | 15847 |
| Version | trunk |
| OS | Windows XP |
| Blocks | llvm/llvm-bugzilla-archive#15848 |
| Reporter | LLVM Bugzilla Contributor |
Extended Description
The gnu_printf format attribute was added in GCC 4.4 by http://gcc.gnu.org/viewcvs/gcc?view=revision&revision=133365.
As Clang defines GNUC, Clang should also support the gnu_printf format attribute.