From 88d5ef166c7e8facc4fcd175c57daf8322ba564b Mon Sep 17 00:00:00 2001
From: Bohuslav Kabrda <bkabrda@redhat.com>
Date: Wed, 24 Apr 2013 11:47:45 +0200
Subject: [PATCH] Add fix for gdb tests failing on arm, rhbz#951802.

---
 ...on-gdb-corrupted-frames-in-backtrace.patch | 48 +++++++++++++++++++
 python3.spec                                  | 15 +++++-
 2 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 00179-dont-raise-error-on-gdb-corrupted-frames-in-backtrace.patch

diff --git a/00179-dont-raise-error-on-gdb-corrupted-frames-in-backtrace.patch b/00179-dont-raise-error-on-gdb-corrupted-frames-in-backtrace.patch
new file mode 100644
index 0000000..2112730
--- /dev/null
+++ b/00179-dont-raise-error-on-gdb-corrupted-frames-in-backtrace.patch
@@ -0,0 +1,48 @@
+--- a/Tools/gdb/libpython.py	2013-04-06 03:41:58.000000000 -0400
++++ b/Tools/gdb/libpython.py	2013-04-24 03:51:04.720540343 -0400
+@@ -274,6 +274,9 @@
+                 self.tp_name = tp_name
+                 self.address = address
+ 
++            def __len__(self):
++                return len(repr(self))
++
+             def __repr__(self):
+                 # For the NULL pointer, we have no way of knowing a type, so
+                 # special-case it as per
+@@ -881,6 +884,8 @@
+         filename = self.filename()
+         try:
+             f = open(os_fsencode(filename), 'r')
++        except TypeError: # filename is FakeRepr
++            return None
+         except IOError:
+             return None
+         with f:
+@@ -1523,9 +1528,12 @@
+ 
+     def print_summary(self):
+         if self.is_evalframeex():
+-            pyop = self.get_pyop()
+-            if pyop:
++            try:
++                pyop = self.get_pyop()
+                 line = pyop.get_truncated_repr(MAX_OUTPUT_LEN)
++            except:
++                pyop = None
++            if pyop:
+                 write_unicode(sys.stdout, '#%i %s\n' % (self.get_index(), line))
+                 if not pyop.is_optimized_out():
+                     line = pyop.current_line()
+@@ -1542,7 +1550,10 @@
+ 
+     def print_traceback(self):
+         if self.is_evalframeex():
+-            pyop = self.get_pyop()
++            try:
++                pyop = self.get_pyop()
++            except:
++                pyop = None
+             if pyop:
+                 pyop.print_traceback()
+                 if not pyop.is_optimized_out():
diff --git a/python3.spec b/python3.spec
index 307a3d7..eeeba9c 100644
--- a/python3.spec
+++ b/python3.spec
@@ -126,7 +126,7 @@
 Summary: Version 3 of the Python programming language aka Python 3000
 Name: python3
 Version: %{pybasever}.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: Python
 Group: Development/Languages
 
@@ -570,6 +570,15 @@ Patch177: 00177-platform-unicode.patch
 # Does not affect python2 AFAICS (different sysconfig values initialization)
 Patch178: 00178-dont-duplicate-flags-in-sysconfig.patch
 
+# 00179 #
+# Workaround for https://bugzilla.redhat.com/show_bug.cgi?id=951802
+# Reported upstream in http://bugs.python.org/issue17737
+# This patch basically looks at every frame and if it is somehow corrupted,
+# it just stops printing the traceback - it doesn't fix the actual bug.
+# This bug seems to only affect ARM.
+# Doesn't seem to affect Python 2 AFAICS.
+Patch179: 00179-dont-raise-error-on-gdb-corrupted-frames-in-backtrace.patch
+
 # (New patches go here ^^^)
 #
 # When adding new patches to "python" and "python3" in Fedora 17 onwards,
@@ -821,6 +830,7 @@ done
 # 00176: upstream as of Python 3.3.1
 %patch177 -p1
 %patch178 -p1
+%patch179 -p1
 
 # Currently (2010-01-15), http://docs.python.org/library is for 2.6, and there
 # are many differences between 2.6 and the Python 3 library.
@@ -1664,6 +1674,9 @@ rm -fr %{buildroot}
 # ======================================================
 
 %changelog
+* Wed Apr 24 2013 Bohuslav Kabrda <bkabrda@redhat.com> - 3.3.1-2
+- Add fix for gdb tests failing on arm, rhbz#951802.
+
 * Tue Apr 09 2013 Bohuslav Kabrda <bkabrda@redhat.com> - 3.3.1-1
 - Updated to Python 3.3.1.
 - Refreshed patches: 55 (systemtap), 111 (no static lib), 146 (hashlib fips),