Index: fract4d_compiler/fc.py
--- fract4d_compiler/fc.py.orig
+++ fract4d_compiler/fc.py
@@ -148,10 +148,10 @@ class Compiler:
         self.c_code = ""
         self.path_lists = [[], [], [], []]
 
-        self.compiler_name = "gcc"
+        self.compiler_name = "cc"
 
         self.include_path = "-I%s/c/" % os.path.dirname(fract4d.__file__)
-        self.flags = "-fPIC -DPIC -g -O3 -shared"
+        self.flags = "-fPIC -DPIC -shared"
         self.output_flag = "-o "
         self.libs = "-lm"