http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59664
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I guess it is problematic to include <math.h> in the test, because then you rely on whatever the vendor math.h does. Does it still FAIL if you remove the #include <math.h> and instead add say #define floor(x) __builtin_floor (x) #define ceil(x) __builtin_ceil (x) #define M_PI __builtin_acos (-1.0) ?