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comparison make/linux/makefiles/gcc.make @ 198:6470a2a42f92

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6647068: libjvm.so is not built PIC Summary: Remove the preferred base address built with libjvm.so and unified the PIC approach on Solaris & Linux. Reviewed-by: never, kamg Contributed-by: xiaobin.lu@sun.com
author xlu
date Tue, 10 Jun 2008 16:39:20 -0700
parents a294fd0c4b38
children 3e82d72933d0
comparison
equal deleted inserted replaced
186:cf1821c649d9 198:6470a2a42f92
48 # position-independent code 48 # position-independent code
49 PICFLAG = -fPIC 49 PICFLAG = -fPIC
50 50
51 VM_PICFLAG/LIBJVM = $(PICFLAG) 51 VM_PICFLAG/LIBJVM = $(PICFLAG)
52 VM_PICFLAG/AOUT = 52 VM_PICFLAG/AOUT =
53
54 ifneq ($(BUILDARCH), i486)
55 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) 53 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO))
56 else
57 # PIC has significant overhead on x86, build nonpic VM for now.
58 # Link JVM at a "good" base location to avoid unnecessary .text patching.
59 JVM_BASE_ADDR = 0x06000000
60 endif
61 54
62 CFLAGS += $(VM_PICFLAG) 55 CFLAGS += $(VM_PICFLAG)
63 CFLAGS += -fno-rtti 56 CFLAGS += -fno-rtti
64 CFLAGS += -fno-exceptions 57 CFLAGS += -fno-exceptions
65 CFLAGS += -D_REENTRANT 58 CFLAGS += -D_REENTRANT