1. 98be442 math: fix logb(-0.0) in downward rounding mode by Szabolcs Nagy · 11 years ago
  2. 52bcf3f math: fix logb*.c exceptions now that ilogb raises invalid by Szabolcs Nagy · 12 years ago
  3. b69f695 first commit of the new libm! by Rich Felker · 13 years ago