| commit | b6ebd4490235c9ea6016530d623c46d0b9ce565b | [log] [tgz] |
|---|---|---|
| author | Richard Smith <richard-llvm@metafoo.co.uk> | Thu Jun 28 07:51:56 2012 +0000 |
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | Thu Jun 28 07:51:56 2012 +0000 |
| tree | 2fbc28fa9e64a74bd8bd6bdcdc9562d7457b8b0f | |
| parent | 632fbaa22fbed7c090eb83775731bfff786c2198 [diff] |
Add warning flag -Winvalid-pp-token for preprocessing-tokens which have undefined behaviour, and move the diagnostic for '' from an Error into an ExtWarn in this group. This is important for some users of the preprocessor, and is necessary for gcc compatibility. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159335 91177308-0d34-0410-b5e6-96231b3b80d8