Merge 3.5 (os.urandom)

diff --cc Misc/NEWS
index 7284d3f1cafcb175b7f82c735cf167dc6e456bbf,dbebc7605362e5cba0a0a6f27c25515ba755d53a..d98c184518c4e3f7cfb12bbe9c68a2d48f2d1059
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -240,11 -101,11 +240,15 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #26735: Fix :func:`os.urandom` on Solaris 11.3 and newer when reading
+   more than 1,024 bytes: call ``getrandom()`` multiple times with a limit of
+   1024 bytes per call.
+ 
 +- Issue #26585: Eliminate http.server._quote_html() and use
 +  html.escape(quote=False).  Patch by Xiang Zhang.
 +
 +- Issue #26685: Raise OSError if closing a socket fails.
 +
  - Issue #16329: Add .webm to mimetypes.types_map.  Patch by Giampaolo Rodola'.
  
  - Issue #13952: Add .csv to mimetypes.types_map.  Patch by Geoff Wilson.

diff --cc Python/random.c
Simple merge

diff --cc configure
Simple merge

diff --cc configure.ac
Simple merge