With apologies for the long delay, TDM-GCC is pleased to present new toolchains based on GCC 4.9.2.
This TDM-GCC release incorporates a few local patches made popular by the MinGW-w64 project's MinGW-Builds releases. GCC's libatomic and gnatdll are now included in the binary packages, and a few other Windows-specific fixes were cherry-picked. See the README included in the core package for details on all local patches.
Please make sure to read the Quirks page for more information about the differences between TDM-GCC and other GCC toolchains.