Patch #1673759: add a missing overflow check when formatting floats
with %G.
 (backport from rev. 56298)
diff --git a/Misc/NEWS b/Misc/NEWS
index d9d2133..78205ef 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
 Core and builtins
 -----------------
 
+- Patch #1673759: add a missing overflow check when formatting floats
+  with %G.
+
 - Patch #1733960: Allow T_LONGLONG to accept ints.
 
 - Prevent expandtabs() on string and unicode objects from causing a segfault