Removed fast-math options from gof/cc.py. There is a theano-dev thread on the

theano/gof/cc.py

@@ -585,9 +585,12 @@ class CLinker(link.Linker):
         """
         ret = ["-O3"]
 # this is the param the -ffast-math activate. I put the explicitly as FillMissing must disable some of them. Putting -ffast-math would make it disable all other parameter at the same time.
-        ret += ["-fno-math-errno", "-funsafe-math-optimizations",
-                "-fno-signaling-nans", "-fcx-limited-range",
-                "-fno-rounding-math", "-ffinite-math-only",
+        ret += ["-fno-math-errno",
+                #"-funsafe-math-optimizations",
+                #"-fno-signaling-nans",
+                #"-fcx-limited-range",
+                #"-fno-rounding-math",
+                #"-ffinite-math-only",
                 "-Wno-unused-label",#the current code generate label event if they are not used. Could use gcc attribute for those label only
                 "-Wno-unused-variable",#idem as the precedent
                 "-Wno-write-strings",#generated by our code generator...