Loading clang/docs/ReleaseNotes.rst +13 −2 Original line number Diff line number Diff line Loading @@ -105,16 +105,27 @@ Windows Support C Language Changes in Clang --------------------------- ... - The default language mode for C compilations with Clang has been changed from C99 with GNU extensions to C11 with GNU extensions. C11 is largely backwards-compatible with C99, but if you want to restore the former behavior you can do so with the `-std=gnu99` flag. C11 Feature Support ^^^^^^^^^^^^^^^^^^^ ... - Clang now provides an implementation of the standard C11 header `<stdatomic.h>`. C++ Language Changes in Clang ----------------------------- - An `upcoming change to C++ <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3922.html>_` changes the semantics of certain deductions of `auto` from a braced initializer list. Following the intent of the C++ committee, this change will be applied to our C++11 and C++14 modes as well as our experimental C++17 mode. Clang 3.6 does not yet implement this change, but to provide a transition period, it warns on constructs whose meaning will change. The fix in all cases is to add an `=` prior to the left brace. - Clang now supports putting identical constructors and destructors in the C5/D5 comdat, reducing code duplication. Loading Loading
clang/docs/ReleaseNotes.rst +13 −2 Original line number Diff line number Diff line Loading @@ -105,16 +105,27 @@ Windows Support C Language Changes in Clang --------------------------- ... - The default language mode for C compilations with Clang has been changed from C99 with GNU extensions to C11 with GNU extensions. C11 is largely backwards-compatible with C99, but if you want to restore the former behavior you can do so with the `-std=gnu99` flag. C11 Feature Support ^^^^^^^^^^^^^^^^^^^ ... - Clang now provides an implementation of the standard C11 header `<stdatomic.h>`. C++ Language Changes in Clang ----------------------------- - An `upcoming change to C++ <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3922.html>_` changes the semantics of certain deductions of `auto` from a braced initializer list. Following the intent of the C++ committee, this change will be applied to our C++11 and C++14 modes as well as our experimental C++17 mode. Clang 3.6 does not yet implement this change, but to provide a transition period, it warns on constructs whose meaning will change. The fix in all cases is to add an `=` prior to the left brace. - Clang now supports putting identical constructors and destructors in the C5/D5 comdat, reducing code duplication. Loading
