Updated gcc-libraries packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6.
The gcc-libraries packages contain various GNU Compiler Collection (GCC) runtime libraries, such as libatomic and libitm.
The gcc-libraries packages have been upgraded to upstream version 5.0.0, which provides a number of bug fixes and enhancements over the previous version. These enhancements are required by the features that will be present in future releases of Red Hat Developer Toolset.
Among other changes, a new package "libmpx" is now available, which contains Memory Protection Extensions runtime libraries. (BZ#1201767
Users of gcc-libraries are advised to upgrade to these updated packages, which fix these bugs and add these enhancements.