Fix __math_divzerof for clang

clang does not understand -frounding-math or -ftrapping-math so division
by zero is constant folded, so do the division in a noinline function.
1 file changed
tree: f3d26deccceb438e293052c7980ce1ae68a06ab3
  1. auxiliary/
  2. math/
  3. test/
  4. .gitignore
  5. config.mk.dist
  6. LICENSE
  7. Makefile
  8. README