1 # 2 # Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 # 24 25 # Must also specify if CPU is little endian 26 CFLAGS += -DVM_LITTLE_ENDIAN 27 28 # 29 # Special case flags for compilers and compiler versions on amd64. 30 # 31 ifeq ("${Platform_compiler}", "sparcWorks") 32 33 # Temporary until SS10 C++ compiler is fixed 34 OPT_CFLAGS/generateOptoStub.o = -xO2 35 # Temporary util SS12u1 C++ compiler is fixed 36 OPT_CFLAGS/c1_LinearScan.o = -xO2 37 38 # The debug flag is added to OPT_CFLAGS, but lost in case of per-file overrides 39 # of OPT_CFLAGS. Restore it here. 40 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 41 OPT_CFLAGS/generateOptoStub.o += -g0 -xs 42 OPT_CFLAGS/c1_LinearScan.o += -g0 -xs 43 endif 44 45 else 46 47 ifeq ("${Platform_compiler}", "gcc") 48 # gcc 49 # The serviceability agent relies on frame pointer (%rbp) to walk thread stack 50 CFLAGS += -fno-omit-frame-pointer 51 52 else 53 # error 54 _JUNK2_ := $(shell echo >&2 \ 55 "*** ERROR: this compiler is not yet supported by this code base!") 56 @exit 1 57 endif 58 endif