merge 3.5 (#27514)

diff --cc Lib/test/test_syntax.py
Simple merge

diff --cc Misc/NEWS
index 02b0782ba6a0e3edb054925fc6ce30e7a2cae0cf,f10544c381cce4c4e459c7797f3098c7d0fff86c..de7c09c3c98e930d622a981d6a2226d06a7715d6
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,24 -10,9 +10,27 @@@ What's New in Python 3.6.0 alpha 
  Core and Builtins
  -----------------
  
+ - Issue #27514: Make having too many statically nested blocks a SyntaxError
+   instead of SystemError.
+ 
 +Library
 +-------
 +
 +Tests
 +-----
 +
 +- Issue #27369: In test_pyexpat, avoid testing an error message detail that
 +  changed in Expat 2.2.0.
 +
 +
 +What's New in Python 3.6.0 alpha 3
 +==================================
 +
 +*Release date: 2016-07-11*
 +
 +Core and Builtins
 +-----------------
 +
  - Issue #27473: Fixed possible integer overflow in bytes and bytearray
    concatenations.  Patch by Xiang Zhang.
  

diff --cc Python/compile.c
Simple merge