diff --git a/gcc/config.host b/gcc/config.host
index 816a0f0..030e829 100644
--- a/gcc/config.host
+++ b/gcc/config.host
@@ -93,8 +93,8 @@ esac
 case ${host} in
   *-darwin*)
     # Generic darwin host support.
-    out_host_hook_obj=host-darwin.o
-    host_xmake_file="${host_xmake_file} x-darwin"
+    # out_host_hook_obj=host-darwin.o
+    # host_xmake_file="${host_xmake_file} x-darwin"
     ;;
 esac
 
diff --git a/include/safe-ctype.h b/include/safe-ctype.h
index b6d585c..1f4c47f 100644
--- a/include/safe-ctype.h
+++ b/include/safe-ctype.h
@@ -120,31 +120,5 @@ extern const unsigned char  _sch_tolower[256];
    So we include ctype.h here and then immediately redefine its macros.  */
 
 #include <ctype.h>
-#undef isalpha
-#define isalpha(c) do_not_use_isalpha_with_safe_ctype
-#undef isalnum
-#define isalnum(c) do_not_use_isalnum_with_safe_ctype
-#undef iscntrl
-#define iscntrl(c) do_not_use_iscntrl_with_safe_ctype
-#undef isdigit
-#define isdigit(c) do_not_use_isdigit_with_safe_ctype
-#undef isgraph
-#define isgraph(c) do_not_use_isgraph_with_safe_ctype
-#undef islower
-#define islower(c) do_not_use_islower_with_safe_ctype
-#undef isprint
-#define isprint(c) do_not_use_isprint_with_safe_ctype
-#undef ispunct
-#define ispunct(c) do_not_use_ispunct_with_safe_ctype
-#undef isspace
-#define isspace(c) do_not_use_isspace_with_safe_ctype
-#undef isupper
-#define isupper(c) do_not_use_isupper_with_safe_ctype
-#undef isxdigit
-#define isxdigit(c) do_not_use_isxdigit_with_safe_ctype
-#undef toupper
-#define toupper(c) do_not_use_toupper_with_safe_ctype
-#undef tolower
-#define tolower(c) do_not_use_tolower_with_safe_ctype
 
 #endif /* SAFE_CTYPE_H */