make/linux/makefiles/gcc.make

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rev 7258 : 8064611: AARCH64: Changes to HotSpot shared code
Summary: Everything except cpu/ and os_cpu/.
Reviewed-by: kvn


 155   ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
 156     CFLAGS += -fvisibility=hidden
 157   endif
 158 else
 159   CFLAGS += -fvisibility=hidden
 160 endif
 161 
 162 ifeq ($(USE_CLANG), true)
 163   # Before Clang 3.1, we had to pass the stack alignment specification directly to llvm with the help of '-mllvm'
 164   # Starting with version 3.1, Clang understands the '-mstack-alignment' (and rejects '-mllvm -stack-alignment')
 165   ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 1 \) \))" "0"
 166     STACK_ALIGNMENT_OPT = -mno-omit-leaf-frame-pointer -mstack-alignment=16
 167   else
 168     STACK_ALIGNMENT_OPT = -mno-omit-leaf-frame-pointer -mllvm -stack-alignment=16
 169   endif
 170 endif
 171 
 172 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
 173 ARCHFLAG/i486    = -m32 -march=i586
 174 ARCHFLAG/amd64   = -m64 $(STACK_ALIGNMENT_OPT)

 175 ARCHFLAG/ia64    =
 176 ARCHFLAG/sparc   = -m32 -mcpu=v9
 177 ARCHFLAG/sparcv9 = -m64 -mcpu=v9
 178 ARCHFLAG/arm     =  -fsigned-char
 179 ARCHFLAG/zero    = $(ZERO_ARCHFLAG)
 180 ifndef E500V2
 181 ARCHFLAG/ppc     =  -mcpu=powerpc
 182 endif
 183 ARCHFLAG/ppc64   =  -m64
 184 
 185 CFLAGS     += $(ARCHFLAG)
 186 AOUT_FLAGS += $(ARCHFLAG)
 187 LFLAGS     += $(ARCHFLAG)
 188 ASFLAGS    += $(ARCHFLAG)
 189 
 190 ifdef E500V2
 191 CFLAGS += -DE500V2
 192 endif
 193 
 194 # Use C++ Interpreter




 155   ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
 156     CFLAGS += -fvisibility=hidden
 157   endif
 158 else
 159   CFLAGS += -fvisibility=hidden
 160 endif
 161 
 162 ifeq ($(USE_CLANG), true)
 163   # Before Clang 3.1, we had to pass the stack alignment specification directly to llvm with the help of '-mllvm'
 164   # Starting with version 3.1, Clang understands the '-mstack-alignment' (and rejects '-mllvm -stack-alignment')
 165   ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 1 \) \))" "0"
 166     STACK_ALIGNMENT_OPT = -mno-omit-leaf-frame-pointer -mstack-alignment=16
 167   else
 168     STACK_ALIGNMENT_OPT = -mno-omit-leaf-frame-pointer -mllvm -stack-alignment=16
 169   endif
 170 endif
 171 
 172 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
 173 ARCHFLAG/i486    = -m32 -march=i586
 174 ARCHFLAG/amd64   = -m64 $(STACK_ALIGNMENT_OPT)
 175 ARCHFLAG/aarch64 =
 176 ARCHFLAG/ia64    =
 177 ARCHFLAG/sparc   = -m32 -mcpu=v9
 178 ARCHFLAG/sparcv9 = -m64 -mcpu=v9
 179 ARCHFLAG/arm     =  -fsigned-char
 180 ARCHFLAG/zero    = $(ZERO_ARCHFLAG)
 181 ifndef E500V2
 182 ARCHFLAG/ppc     =  -mcpu=powerpc
 183 endif
 184 ARCHFLAG/ppc64   =  -m64
 185 
 186 CFLAGS     += $(ARCHFLAG)
 187 AOUT_FLAGS += $(ARCHFLAG)
 188 LFLAGS     += $(ARCHFLAG)
 189 ASFLAGS    += $(ARCHFLAG)
 190 
 191 ifdef E500V2
 192 CFLAGS += -DE500V2
 193 endif
 194 
 195 # Use C++ Interpreter