--- old/hotspot/make/linux/makefiles/ppc64.make 2016-04-20 15:11:16.336853764 +0200 +++ /dev/null 2016-02-18 10:58:42.502130963 +0100 @@ -1,51 +0,0 @@ -# -# Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. -# Copyright (c) 2012, 2013 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. -# -# - -# make c code know it is on a 64 bit platform. -CFLAGS += -D_LP64=1 - -ifeq ($(origin OPENJDK_TARGET_CPU_ENDIAN),undefined) - # This can happen during hotspot standalone build. Set endianness from - # uname. We assume build and target machines are the same. - OPENJDK_TARGET_CPU_ENDIAN:=$(if $(filter ppc64le,$(shell uname -m)),little,big) -endif - -ifeq ($(filter $(OPENJDK_TARGET_CPU_ENDIAN),big little),) - $(error OPENJDK_TARGET_CPU_ENDIAN value should be 'big' or 'little') -endif - -ifeq ($(OPENJDK_TARGET_CPU_ENDIAN),big) - # fixes `relocation truncated to fit' error for gcc 4.1. - CFLAGS += -mminimal-toc - - # finds use ppc64 instructions, but schedule for power5 - CFLAGS += -mcpu=powerpc64 -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string -else - # Little endian machine uses ELFv2 ABI. - CFLAGS += -DVM_LITTLE_ENDIAN -DABI_ELFv2 - - # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI. - CFLAGS += -mcpu=power7 -mtune=power8 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string -endif