6888149: AtomicReferenceArray causes SIGSEGV -> SEGV_MAPERR error
Summary: Avoid integer overflow by using long arithmetic
Reviewed-by: martin, dholmes
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# GCC Compiler settings
#
COMPILER_NAME=GCC
ifeq ($(PLATFORM), windows)
# Settings specific to Windows, pretty stale, hasn't been used
CC = $(COMPILER_PATH)gcc
CPP = $(COMPILER_PATH)gcc -E
CXX = $(COMPILER_PATH)g++
CCC = $(COMPILER_PATH)g++
LIBEXE = $(COMPILER_PATH)lib
LINK = $(COMPILER_PATH)link
RC = $(MSDEVTOOLS_PATH)link
LINK32 = $(LINK)
RSC = $(RC)
# unset any GNU Make settings of MFLAGS and MAKEFLAGS which may mess up nmake
NMAKE = MFLAGS= MAKEFLAGS= $(COMPILER_PATH)nmake -nologo
ifeq ($(ARCH_DATA_MODEL), 32)
CC_VER = UNKNOWN
CC_TYPE = UNKNOWN
else
CC_VER = UNKNOWN
CC_TYPE = UNKNOWN
endif
_LINK_VER :=$(shell $(LINK) 2>&1 | $(HEAD) -n 1)
LINK_VER :=$(call GetVersion,"$(_LINK_VER)")
endif
ifeq ($(PLATFORM), linux)
# Settings specific to Linux
CC = $(COMPILER_PATH)gcc
CPP = $(COMPILER_PATH)gcc -E
# statically link libstdc++ before C++ ABI is stablized on Linux
STATIC_CXX = true
ifeq ($(STATIC_CXX),true)
# g++ always dynamically links libstdc++, even we use "-Wl,-Bstatic -lstdc++"
# We need to use gcc to statically link the C++ runtime. gcc and g++ use
# the same subprocess to compile C++ files, so it is OK to build using gcc.
CXX = $(COMPILER_PATH)gcc
else
CXX = $(COMPILER_PATH)g++
endif
ifneq ("$(findstring sparc,$(ARCH))", "")
# sparc or sparcv9
REQUIRED_CC_VER = 4.0
else
ifeq ($(ARCH_DATA_MODEL), 32)
# i586
REQUIRED_CC_VER = 3.2
else
ifeq ($(ARCH), amd64)
# amd64
REQUIRED_CC_VER = 3.2
endif
ifeq ($(ARCH), ia64)
# ia64
REQUIRED_CC_VER = 3.2
endif
endif
endif
# Option used to create a shared library
SHARED_LIBRARY_FLAG = -shared -mimpure-text
SUN_COMP_VER := $(shell $(CC) --verbose 2>&1 )
endif
ifeq ($(PLATFORM), solaris)
# Settings specific to Solaris
CC = $(COMPILER_PATH)gcc
CPP = $(COMPILER_PATH)gcc -E
CXX = $(COMPILER_PATH)g++
REQUIRED_CC_VER = 3.2
# Option used to create a shared library
SHARED_LIBRARY_FLAG = -G
endif
# Get gcc version
_CC_VER :=$(shell $(CC) -dumpversion 2>&1 )
CC_VER :=$(call GetVersion,"$(_CC_VER)")