ARM: iPAQ: separate IrDA machine specifics

[safe/jmp/linux-2.6] / arch / x86 / vdso / Makefile

diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 1127c71..6b4ffed 100644 (file)
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -7,7 +7,7 @@ VDSO32-$(CONFIG_X86_32)         := y
 VDSO32-$(CONFIG_COMPAT)                := y
 
 vdso-install-$(VDSO64-y)       += vdso.so
-vdso-install-$(VDSO32-y)       += $(vdso32-y:=.so)
+vdso-install-$(VDSO32-y)       += $(vdso32-images)
 
 
 # files to link into the vdso
@@ -15,7 +15,7 @@ vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vvar.o
 
 # files to link into kernel
 obj-$(VDSO64-y)                        += vma.o vdso.o
-obj-$(CONFIG_X86_32)           += vdso32.o vdso32-setup.o
+obj-$(VDSO32-y)                        += vdso32.o vdso32-setup.o
 
 vobjs := $(foreach F,$(vobjs-y),$(obj)/$F)
 
@@ -23,34 +23,24 @@ $(obj)/vdso.o: $(obj)/vdso.so
 
 targets += vdso.so vdso.so.dbg vdso.lds $(vobjs-y)
 
-# The DSO images are built using a special linker script.
-quiet_cmd_syscall = SYSCALL $@
-      cmd_syscall = $(CC) -m elf_x86_64 -nostdlib $(SYSCFLAGS_$(@F)) \
-                         -Wl,-T,$(filter-out FORCE,$^) -o $@
-
 export CPPFLAGS_vdso.lds += -P -C
 
-vdso-flags = -fPIC -shared -Wl,-soname=linux-vdso.so.1 \
-                $(call ld-option, -Wl$(comma)--hash-style=sysv) \
-               -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
-SYSCFLAGS_vdso.so = $(vdso-flags)
-SYSCFLAGS_vdso.so.dbg = $(vdso-flags)
+VDSO_LDFLAGS_vdso.lds = -m elf_x86_64 -Wl,-soname=linux-vdso.so.1 \
+                       -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
 
 $(obj)/vdso.o: $(src)/vdso.S $(obj)/vdso.so
 
-$(obj)/vdso.so: $(src)/vdso.lds $(vobjs) FORCE
-
 $(obj)/vdso.so.dbg: $(src)/vdso.lds $(vobjs) FORCE
-       $(call if_changed,syscall)
+       $(call if_changed,vdso)
 
 $(obj)/%.so: OBJCOPYFLAGS := -S
 $(obj)/%.so: $(obj)/%.so.dbg FORCE
        $(call if_changed,objcopy)
 
-CFL := $(PROFILING) -mcmodel=small -fPIC -g0 -O2 -fasynchronous-unwind-tables -m64
+CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
+       $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector)
 
-$(obj)/vclock_gettime.o: KBUILD_CFLAGS = $(CFL)
-$(obj)/vgetcpu.o: KBUILD_CFLAGS = $(CFL)
+$(vobjs): KBUILD_CFLAGS += $(CFL)
 
 targets += vdso-syms.lds
 obj-$(VDSO64-y)                        += vdso-syms.lds
@@ -61,7 +51,9 @@ obj-$(VDSO64-y)                       += vdso-syms.lds
 sed-vdsosym := -e 's/^00*/0/' \
        -e 's/^\([0-9a-fA-F]*\) . \(VDSO[a-zA-Z0-9_]*\)$$/\2 = 0x\1;/p'
 quiet_cmd_vdsosym = VDSOSYM $@
-      cmd_vdsosym = $(NM) $< | sed -n $(sed-vdsosym) | LC_ALL=C sort > $@
+define cmd_vdsosym
+       $(NM) $< | LC_ALL=C sed -n $(sed-vdsosym) | LC_ALL=C sort > $@
+endef
 
 $(obj)/%-syms.lds: $(obj)/%.so.dbg FORCE
        $(call if_changed,vdsosym)
@@ -70,10 +62,12 @@ $(obj)/%-syms.lds: $(obj)/%.so.dbg FORCE
 # Build multiple 32-bit vDSO images to choose from at boot time.
 #
 obj-$(VDSO32-y)                        += vdso32-syms.lds
-vdso32.so-$(CONFIG_X86_32)     += int80
+vdso32.so-$(VDSO32-y)          += int80
 vdso32.so-$(CONFIG_COMPAT)     += syscall
 vdso32.so-$(VDSO32-y)          += sysenter
 
+vdso32-images                  = $(vdso32.so-y:%=vdso32-%.so)
+
 CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds)
 VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -Wl,-soname=linux-gate.so.1
 
@@ -82,21 +76,21 @@ VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -Wl,-soname=linux-gate.so.1
 override obj-dirs = $(dir $(obj)) $(obj)/vdso32/
 
 targets += vdso32/vdso32.lds
-targets += $(vdso32.so-y:%=vdso32-%.so.dbg) $(vdso32.so-y:%=vdso32-%.so)
+targets += $(vdso32-images) $(vdso32-images:=.dbg)
 targets += vdso32/note.o $(vdso32.so-y:%=vdso32/%.o)
 
-extra-y        += $(vdso32.so-y:%=vdso32-%.so)
+extra-y        += $(vdso32-images)
 
-$(obj)/vdso32.o: $(vdso32.so-y:%=$(obj)/vdso32-%.so)
+$(obj)/vdso32.o: $(vdso32-images:%=$(obj)/%)
 
 KBUILD_AFLAGS_32 := $(filter-out -m64,$(KBUILD_AFLAGS))
-$(vdso32.so-y:%=$(obj)/vdso32-%.so.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32)
-$(vdso32.so-y:%=$(obj)/vdso32-%.so.dbg): asflags-$(CONFIG_X86_64) += -m32
+$(vdso32-images:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_32)
+$(vdso32-images:%=$(obj)/%.dbg): asflags-$(CONFIG_X86_64) += -m32
 
-$(vdso32.so-y:%=$(obj)/vdso32-%.so.dbg): $(obj)/vdso32-%.so.dbg: FORCE \
-                                        $(obj)/vdso32/vdso32.lds \
-                                        $(obj)/vdso32/note.o \
-                                        $(obj)/vdso32/%.o
+$(vdso32-images:%=$(obj)/%.dbg): $(obj)/vdso32-%.so.dbg: FORCE \
+                                $(obj)/vdso32/vdso32.lds \
+                                $(obj)/vdso32/note.o \
+                                $(obj)/vdso32/%.o
        $(call if_changed,vdso)
 
 # Make vdso32-*-syms.lds from each image, and then make sure they match.
@@ -128,7 +122,8 @@ quiet_cmd_vdso = VDSO    $@
                       $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
                       -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^)
 
-VDSO_LDFLAGS = -fPIC -shared $(call ld-option, -Wl$(comma)--hash-style=sysv)
+VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
+GCOV_PROFILE := n
 
 #
 # Install the unstripped copy of vdso*.so listed in $(vdso-install-y).
@@ -141,3 +136,5 @@ $(vdso-install-y): %.so: $(obj)/%.so.dbg FORCE
 
 PHONY += vdso_install $(vdso-install-y)
 vdso_install: $(vdso-install-y)
+
+clean-files := vdso32-syscall* vdso32-sysenter* vdso32-int80*