http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54757
--- Comment #10 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-09-30 15:37:29 UTC --- > Note that the last time I checked, on Leopard, darwin actually enabled > _GLIBCXX_USE_C99_MATH_TR1. Well I may have been too quick to say *-*-darwin*, I am sure of ppc-darwin9 and x64_86-darwin10. Apparently there is no failure for the libstdc++ tests and x64_86-darwin12 (see http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg02713.html).
