2 Commits

Author	SHA1	Message	Date
Dmitri Gribenko	6c926ccbd2	Implement -Wvla correctly ... GCC implements -Wvla as "warn on every VLA" (this is useful to find every VLA, for example, if they are forbidden by coding guidelines). Currently Clang implements -Wvla as "warn on VLA when it is an extension". The attached patch makes our behavior match GCC. The existing vla extwarn is moved under -Wvla-extension and is still included into -Wgnu. This fixes PR5953. llvm-svn: 173286	2013-01-23 20:02:51 +00:00
Douglas Gregor	da776f9a8e	Use the C++11 POD definition in C++11 mode to determine whether one ... can create a VLA of class type. Fixes <rdar://problem/12151822>. llvm-svn: 171783	2013-01-07 20:03:16 +00:00