--- Modules/expat/expat_external.h   2016-12-17 06:51:30 -0500
+++ Modules/expat/expat_external.h   2016-12-17 06:55:29 -0500
@@ -7,9 +7,17 @@
 
 /* External API definitions */
 
-/* Namespace external symbols to allow multiple libexpat version to
-   co-exist. */
-#include "pyexpatns.h"
+/* 
+
+  HACK: Fix build breakage on MacOS:
+  *** WARNING: renaming "pyexpat" since importing it failed: dlopen(build/lib.macosx-10.6-i386-3.3/pyexpat.so, 2): Symbol not found: _XML_ErrorString
+  This reverts c242a8f30806 from the python hg repo:
+  restore namespacing of pyexpat symbols (closes #19186)
+  See http://bugs.python.org/issue19186#msg214069
+  The recommendation to include Modules/inc at first broke the Linux build...
+  So do it this way, as it was before. Needs some realignment later.
+
+*/
 
 #if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
 #define XML_USE_MSC_EXTENSIONS 1
--- pyconfig.h.in	2017-04-05 02:47:52.000000000 +0200
+++ pyconfig.h.in	2017-04-05 02:51:33.000000000 +0200
@@ -119,12 +119,6 @@
 /* Define to 1 if you have the `clock' function. */
 #undef HAVE_CLOCK
 
-/* Define to 1 if you have the `clock_getres' function. */
-#undef HAVE_CLOCK_GETRES
-
-/* Define to 1 if you have the `clock_gettime' function. */
-#undef HAVE_CLOCK_GETTIME
-
 /* Define if the C compiler supports computed gotos. */
 #undef HAVE_COMPUTED_GOTOS
 
@@ -338,9 +332,6 @@
 /* Define this if you have flockfile(), getc_unlocked(), and funlockfile() */
 #undef HAVE_GETC_UNLOCKED
 
-/* Define to 1 if you have the `getentropy' function. */
-#undef HAVE_GETENTROPY
-
 /* Define to 1 if you have the `getgrouplist' function. */
 #undef HAVE_GETGROUPLIST