ThreadSanitizer and AddressSanitizer are very interesting new tools for helping with locationing and squashing many classes of bugs. They are first class tools and are very fast.
Testing Chromium: ThreadSanitizer v2, a next-gen data race detector
See also:
Valgrind
GCC 4.8.x changes
Testing Chromium: ThreadSanitizer v2, a next-gen data race detector
See also:
Valgrind
GCC 4.8.x changes
