re PR other/54265 (Documentation of "preferred attribute syntax for Types" contradict...

re PR other/54265 (Documentation of "preferred attribute syntax for Types" contradicts examples in info.)

2018-11-25  Sandra Loosemore  <sandra@codesourcery.com>

	PR other/54265

	gcc/
	* doc/extend.texi (Common Variable Attributes): Use preferred
	placement of type attributes in examples, plus whitespace fixes.
	(Type Attributes): Clarify why placement of attributes
	immediately after struct/union/enum keyword is preferred.
	(Common Type Attributes): Use preferred placement of type
	attributes in examples, plus more whitespace fixes.

From-SVN: r266440