diff options
| author | Dmitri Gribenko <gribozavr@gmail.com> | 2013-01-23 20:02:51 +0000 |
|---|---|---|
| committer | Dmitri Gribenko <gribozavr@gmail.com> | 2013-01-23 20:02:51 +0000 |
| commit | 630f4bb9f12e330438281c4e46deb6656620b73a (patch) | |
| tree | 7b8d177bb3b390fbe32ec6e483700a073786682d /lib/Frontend/CompilerInstance.cpp | |
| parent | 479633ced74c887ee9ec5905b3cb0bb1a37349b0 (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173286 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInstance.cpp')
0 files changed, 0 insertions, 0 deletions