From: Nicolas OTTON <nicolaS.otton@cea.fr>
Date: Wed, 22 Sep 2021 12:06:54 +0000 (+0200)
Subject: patch python 3.6.5 for FD34
X-Git-Tag: V9_8_0~91
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=1bb6c8a88112c4ecf2bb109262dc1ed7a568556f;p=tools%2Fsat_salome.git

patch python 3.6.5 for FD34
---

diff --git a/applications/MEDCOUPLING-master-MPI.pyconf b/applications/MEDCOUPLING-master-MPI.pyconf
index 61f251e..33a3f2a 100644
--- a/applications/MEDCOUPLING-master-MPI.pyconf
+++ b/applications/MEDCOUPLING-master-MPI.pyconf
@@ -90,4 +90,8 @@ __overwrite__ :
     __condition__ : "VARS.dist in ['FD32']"
     'APPLICATION.products.scipy' : '1.5.2' # gcc https://github.com/scipy/scipy/issues/11611 - either patch numpy to include -fallow-argument-mismatch or move to that version
   }
+  {
+   __condition__: "VARS.dist in ['FD34']"
+    'PRODUCTS.Python.version_3_6_5.patches' : ["python_3.6.5-allocation.patch"] # https://github.com/pyenv/pyenv/issues/1889
+  }
 ]
diff --git a/products/patches/python_3.6.5-allocation.patch b/products/patches/python_3.6.5-allocation.patch
new file mode 100644
index 0000000..0002c5c
--- /dev/null
+++ b/products/patches/python_3.6.5-allocation.patch
@@ -0,0 +1,26 @@
+diff -Naur Python_old/Include/objimpl.h Python/Include/objimpl.h
+--- Python_old/Include/objimpl.h	2021-09-22 13:45:20.116037197 +0200
++++ Python/Include/objimpl.h	2021-09-22 13:46:05.444683399 +0200
+@@ -255,7 +255,7 @@
+         union _gc_head *gc_prev;
+         Py_ssize_t gc_refs;
+     } gc;
+-    double dummy;  /* force worst-case alignment */
++    long double dummy;  /* force worst-case alignment */
+ } PyGC_Head;
+ 
+ extern PyGC_Head *_PyGC_generation0;
+diff -Naur Python_old/Objects/obmalloc.c Python/Objects/obmalloc.c
+--- Python_old/Objects/obmalloc.c	2018-03-28 11:19:31.000000000 +0200
++++ Python/Objects/obmalloc.c	2021-09-22 13:46:32.901074624 +0200
+@@ -633,8 +633,8 @@
+  *
+  * You shouldn't change this unless you know what you are doing.
+  */
+-#define ALIGNMENT               8               /* must be 2^N */
+-#define ALIGNMENT_SHIFT         3
++#define ALIGNMENT               16               /* must be 2^N */
++#define ALIGNMENT_SHIFT         4
+ 
+ /* Return the number of bytes in size class I, as a uint. */
+ #define INDEX2SIZE(I) (((uint)(I) + 1) << ALIGNMENT_SHIFT)