--- old/hotspot/make/aix/makefiles/ppc64.make	2016-04-20 15:10:50.895789438 +0200
+++ /dev/null	2016-02-18 10:58:42.502130963 +0100
@@ -1,93 +0,0 @@
-#
-# Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved.
-# Copyright (c) 2012, 2015 SAP SE. 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.
-#  
-#
-
-# Produce 64 bits object files.
-CFLAGS += -q64
-
-# Balanced tuning for recent versions of the POWER architecture (if supported by xlc).
-QTUNE=$(if $(CXX_SUPPORTS_BALANCED_TUNING),balanced,pwr5)
-
-# Try to speed up the interpreter: use ppc64 instructions and inline 
-# glue code for external functions.
-OPT_CFLAGS += -qarch=ppc64 -qtune=$(QTUNE) -qinlglue
-
-# We need variable length arrays
-CFLAGS += -qlanglvl=c99vla
-# Just to check for unwanted macro redefinitions
-CFLAGS += -qlanglvl=noredefmac
-
-# Suppress those "implicit private" warnings xlc gives.
-#  - The omitted keyword "private" is assumed for base class "...".
-CFLAGS += -qsuppress=1540-0198
-
-# Suppress the following numerous warning:
-#  - 1540-1090 (I) The destructor of "..." might not be called.
-#  - 1500-010: (W) WARNING in ...: Infinite loop.  Program may not stop.
-#    There are several infinite loops in the vm, suppress.
-#  - 1540-1639 (I) The behavior of long type bit fields has changed ...
-#                  ... long type bit fields now default to long, not int.
-CFLAGS += -qsuppress=1540-1090 -qsuppress=1500-010 -qsuppress=1540-1639
-
-# Suppress 
-#  - 540-1088 (W) The exception specification is being ignored.
-# caused by throw() in declaration of new() in nmethod.hpp.
-CFLAGS += -qsuppress=1540-1088
-
-# Turn off floating-point optimizations that may alter program semantics
-OPT_CFLAGS += -qstrict
-
-# Disable aggressive optimizations for functions in sharedRuntimeTrig.cpp 
-# and sharedRuntimeTrans.cpp on ppc64. 
-# -qstrict turns off the following optimizations:
-#   * Performing code motion and scheduling on computations such as loads
-#     and floating-point computations that may trigger an exception.
-#   * Relaxing conformance to IEEE rules.
-#   * Reassociating floating-point expressions.
-# When using '-qstrict' there still remains one problem
-# in javasoft.sqe.tests.api.java.lang.Math.sin5Tests when run in compile-all
-# mode, so don't optimize sharedRuntimeTrig.cpp at all.
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
-
-# Xlc 10.1 parameters for aggressive optimization:
-# - qhot=level=1: Most aggressive loop optimizations.
-# - qignerrno: Assume errno is not modified by system calls.
-# - qinline: Inline method calls. No suboptions for c++ compiles.
-# - qxflag=ASMMIDCOALFIX: Activate fix for -O3 problem in interpreter loop.
-# - qxflag=asmfastsync: Activate fix for performance problem with inline assembler with memory clobber.
-QV10_OPT=$(if $(CXX_IS_V10),-qxflag=ASMMIDCOALFIX -qxflag=asmfastsync)
-QV10_OPT_AGGRESSIVE=$(if $(CXX_IS_V10),-qhot=level=1 -qignerrno -qinline)
-QV10_OPT_CONSERVATIVE=$(if $(CXX_IS_V10),-qhot=level=1 -qignerrno -qinline)
-
-# Disallow inlining for synchronizer.cpp, but perform O3 optimizations.
-OPT_CFLAGS/synchronizer.o = $(OPT_CFLAGS) -qnoinline
-
-# Set all the xlC V10.1 options here.
-OPT_CFLAGS += $(QV10_OPT) $(QV10_OPT_AGGRESSIVE)
-
-export OBJECT_MODE=64
-
-# Also build launcher as 64 bit executable.
-LAUNCHERFLAGS += -q64