hg: jdk9/hs-comp/hotspot: 8047321: Hotspot debug builds with clang are broken

[igor.veresov at oracle.com]

Changeset: 8cfc6ff87733
Author:    iveresov
Date:      2014-06-20 11:25 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/8cfc6ff87733

8047321: Hotspot debug builds with clang are broken
Summary: Don't use -Og with clang
Reviewed-by: twisti

! make/bsd/makefiles/gcc.make