hg: jdk8u/jdk8u-dev/hotspot: 8138692: libjsig compilation is missing EXTRA_CFLAGS on macosx

[kevin.walls at oracle.com]

Changeset: 187f1907676f
Author:    erikj
Date:      2015-10-02 10:15 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/187f1907676f

8138692: libjsig compilation is missing EXTRA_CFLAGS on macosx
Reviewed-by: ihse, mikael

! make/bsd/makefiles/jsig.make