fix segfault on hostpython when compiling for x86_64. CF python/cpython@e348c8d#diff-fb41bdaf12f733cf6ab8a82677d03adc . Closes kivy#1297

tito · tito · commit ee427a3b096a · 2018-09-04T19:04:07.000+02:00
diff --git a/pythonforandroid/recipes/hostpython2/__init__.py b/pythonforandroid/recipes/hostpython2/__init__.py
@@ -10,6 +10,7 @@ class Hostpython2Recipe(Recipe):
     version = '2.7.2'
     url = 'https://python.org/ftp/python/{version}/Python-{version}.tar.bz2'
     name = 'hostpython2'
+    patches = ['fix-segfault-pygchead.patch']
 
     conflicts = ['hostpython3']
 
diff --git a/pythonforandroid/recipes/hostpython2/fix-segfault-pygchead.patch b/pythonforandroid/recipes/hostpython2/fix-segfault-pygchead.patch
@@ -0,0 +1,12 @@
+diff -Naur Python-2.7.2.orig/Include/objimpl.h Python-2.7.2/Include/objimpl.h
+--- Python-2.7.2.orig/Include/objimpl.h	2011-06-11 17:46:23.000000000 +0200
++++ Python-2.7.2/Include/objimpl.h	2018-09-04 17:33:09.254654565 +0200
+@@ -255,7 +255,7 @@
+         union _gc_head *gc_prev;
+         Py_ssize_t gc_refs;
+     } gc;
+-    long double dummy;  /* force worst-case alignment */
++    double dummy;  /* force worst-case alignment */
+ } PyGC_Head;
+ 
+ extern PyGC_Head *_PyGC_generation0;
