+2016-03-24 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/extend.texi: Fix typo in documentation to pure attribute.
+
2016-03-24 John David Anglin <danglin@gcc.gnu.org>
PR target/70319
says that the hypothetical function @code{square} is safe to call
fewer times than the program says.
-Some of common examples of pure functions are @code{strlen} or @code{memcmp}.
+Some common examples of pure functions are @code{strlen} or @code{memcmp}.
Interesting non-pure functions are functions with infinite loops or those
depending on volatile memory or other system resource, that may change between
two consecutive calls (such as @code{feof} in a multithreading environment).