Comment #8 on issue 2513 by [email protected]: Patch: Build: add -fno-tree-vrp to CXXFLAGS for gcc 4.7.0
http://code.google.com/p/lilypond/issues/detail?id=2513
A recap of the gcc bug 53239 activity: the problem has been acknowledged and patch has been posted. The patch fixes Lilypond. The patch is going to be in gcc 4.7.1. The patch is for VRP, so that's what we should disable for gcc 4.7.0.
