https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68358
--- Comment #12 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Based on some checking on older systems I think that Apple switched to > llvm-dsymutil (part of LLVM source) on El Capitan. Not sure about > Yosemite. I tried darwin10's dsymutil and it does NOT produce any > warnings on the same set of object files. The warnings come with Xcode 7* (for me on Yosemite).
