2 Commits

Author	SHA1	Message	Date
Patrick Beard	acfbe9e1f2	Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared. ... The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698> llvm-svn: 154187	2012-04-06 18:12:22 +00:00
Eli Friedman	ec52f92db3	Handle "#pragma GCC visibility" in a few more places. Switch over "#pragma pack" to use the same handling that gcc does. Fixes <rdar://problem/10871094> and <rdar://problem/10893316>. ... (Hopefully, common usage of these pragmas isn't irregular enough to break our current handling. Doug has ideas for a more crazy approach if necessary.) llvm-svn: 151307	2012-02-23 23:47:16 +00:00