hg: jdk9/sandbox: 8129395: Configure should verify that -fstack-protector is valid - take 2

[chris.hegarty at oracle.com]

Changeset: be58b02c11f9
Author:    ihse
Date:      2016-02-08 11:28 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/be58b02c11f9

8129395: Configure should verify that -fstack-protector is valid - take 2
Reviewed-by: erikj, dholmes

! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh