hg: jdk9/client/jdk: 8080695: splashscreen_png.c compile error with gcc 4.9.2

[peter.levart at gmail.com]

Changeset: d651b2b6841f
Author:    plevart
Date:      2015-07-02 08:17 +0200
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/d651b2b6841f

8080695: splashscreen_png.c compile error with gcc 4.9.2
Summary: mark locals volatile to silence gcc arround longjmp
Reviewed-by: azvegint, serb

! src/java.desktop/share/native/libsplashscreen/splashscreen_png.c