Le 17/01/2013 21:00, Erik Schnetter a écrit : > Given that the Cray compiler aborts on this code with an incorrect > error message, I would actually call it a compiler bug. The compiler > may possibly want to complain that it doesn't know __builtin_ffsl, but > its error message (Declaration is incompatible with "int ffsl(long)") > indicates that there is some other problem. Note that hwloc never > declares ffsl; it only calls __builtin_ffsl. > > However, I have a work-around, and leave it up to you to report this > or not.
Ok thanks for the debugging, Erik and Jeff. I am going to release 1.6.1 without any such change. If we ever get similar reports in the future, we'll reconsider and may add a configure-workaround. Brice
