r255859 - in /trunk/gcc: ChangeLog doc/invoke.texi

[ktkachov@gcc.gnu.org]

Author: ktkachov
Date: Wed Dec 20 10:34:37 2017
New Revision: 255859

URL: https://gcc.gnu.org/viewcvs?rev=255859&root=gcc&view=rev
Log:
[arm][doc] Document accepted -march=armv8.3-a extension options

I noticed that we helpfully list the extensions that are accepted
by the -march options on arm but we were missing the information
for 'armv8.3-a'.

This patchlet corrects that.
Built the documentation and it looked ok.

	* doc/invoke.texi (ARM Options): Document accepted extension options
	for -march=armv8.3-a.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi