--- old/hotspot/make/linux/makefiles/amd64.make	2016-04-20 15:11:10.780621319 +0200
+++ /dev/null	2016-02-18 10:58:42.502130963 +0100
@@ -1,42 +0,0 @@
-#
-# Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#  
-#
-
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
-# Must also specify if CPU is little endian
-CFLAGS += -DVM_LITTLE_ENDIAN
-
-CFLAGS += -D_LP64=1
-
-OPT_CFLAGS/compactingPermGenGen.o = -O1
-
-# The debug flag is added to OPT_CFLAGS, but lost in case of per-file overrides
-# of OPT_CFLAGS. Restore it here.
-ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
-   OPT_CFLAGS/sharedRuntimeTrig.o += -g
-   OPT_CFLAGS/sharedRuntimeTrans.o += -g
-   OPT_CFLAGS/compactingPermGenGen.o += -g
-endif