Bug 509737 - Disable full GDB console on Mac

Until we can figure out a nice fix for it. See bug for the findings
so far. Hopefully this will just be a stopgap.

Change-Id: Id4f7d91645fd25b140d3eb256da5ebdedc1d0e3f
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBBackend_7_12.java

@@ -56,7 +56,7 @@ public GDBBackend_7_12(DsfSession session, ILaunchConfiguration lc) {
 
 	@Override
 	public boolean isFullGdbConsoleSupported() {
-		return !Platform.getOS().equals(Platform.OS_WIN32)
+		return !Platform.getOS().equals(Platform.OS_WIN32) && !Platform.getOS().equals(Platform.OS_MACOSX)
 				&& !fPtyFailure;
 	}