zeroshark.make

#
# Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
# Copyright 2007, 2008 Red Hat, Inc.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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# This code is free software; you can redistribute it and/or modify it
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# published by the Free Software Foundation.
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# accompanied this code).
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# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#

# Setup common to Zero (non-Shark) and Shark versions of VM

# Some versions of llvm do not like -Wundef
ifeq ($(JVM_VARIANT_ZEROSHARK), true)
  WARNING_FLAGS += -Wno-undef
endif
# Suppress some warning flags that are normally turned on for hotspot,
# because some of the zero code has not been updated accordingly.
WARNING_FLAGS += -Wno-return-type \
  -Wno-format-nonliteral -Wno-format-security \
  -Wno-maybe-uninitialized
 

# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
# the compiler so as to be able to produce optimized objects
# without losing precision.
ifneq ($(FDLIBM_CFLAGS),)
  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
else
  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
endif

# Specify that the CPU is little endian, if necessary
ifeq ($(ZERO_ENDIANNESS), little)
  CFLAGS += -DVM_LITTLE_ENDIAN
endif

# Specify that the CPU is 64 bit, if necessary
ifeq ($(ARCH_DATA_MODEL), 64)
  CFLAGS += -D_LP64=1
endif