------- Comment #20 from rguenth at gcc dot gnu dot org 2006-10-24 09:19 ------- This is now nearly fixed. What is remaining is that specifying the -mno-ieee-fp target option does not set flag_finite_math_only, but I am not sure if it should so. This causes
[ollmia:/tmp] iano% gcc main3.c -Wall -mno-ieee-fp ; ./a.out __FINITE_MATH_ONLY__ = 0 __builtin_isunordered(nan,nan) = 1 __builtin_isnan(nan) = 1 (nan != nan) = 0 to be still inconsistent. I would rather deprecate -mno-ieee-fp than doing this. Or do both. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28796
