forked from rpms/kernel
		
	
		
			
				
	
	
		
			101 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From b707aea6a4947c3806ced2c23e889943a0f36876 Mon Sep 17 00:00:00 2001
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| From: Roland McGrath <roland@redhat.com>
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| Date: Mon, 6 Oct 2008 23:03:03 -0700
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| Subject: [PATCH] kbuild: AFTER_LINK
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| 
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| If the make variable AFTER_LINK is set, it is a command line to run
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| after each final link.  This includes vmlinux itself and vDSO images.
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| 
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| Signed-off-by: Roland McGrath <roland@redhat.com>
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| 
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| diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
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| index 9a7946c..28d6765 100644
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| --- a/arch/powerpc/kernel/vdso32/Makefile
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| +++ b/arch/powerpc/kernel/vdso32/Makefile
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| @@ -41,7 +41,8 @@ $(obj-vdso32): %.o: %.S
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|  
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|  # actual build commands
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|  quiet_cmd_vdso32ld = VDSO32L $@
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| -      cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@
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| +      cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@ \
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| +		     $(if $(AFTER_LINK),; $(AFTER_LINK))
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|  quiet_cmd_vdso32as = VDSO32A $@
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|        cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
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|  
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| diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
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| index 8c500d8..d27737b 100644
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| --- a/arch/powerpc/kernel/vdso64/Makefile
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| +++ b/arch/powerpc/kernel/vdso64/Makefile
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| @@ -36,7 +36,8 @@ $(obj-vdso64): %.o: %.S
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|  
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|  # actual build commands
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|  quiet_cmd_vdso64ld = VDSO64L $@
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| -      cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
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| +      cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
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| +		     $(if $(AFTER_LINK),; $(AFTER_LINK))
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|  quiet_cmd_vdso64as = VDSO64A $@
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|        cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
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|  
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| diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile
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| index 8ad2b34..e153572 100644
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| --- a/arch/s390/kernel/vdso32/Makefile
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| +++ b/arch/s390/kernel/vdso32/Makefile
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| @@ -43,7 +43,8 @@ $(obj-vdso32): %.o: %.S
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|  
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|  # actual build commands
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|  quiet_cmd_vdso32ld = VDSO32L $@
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| -      cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
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| +      cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
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| +		     $(if $(AFTER_LINK),; $(AFTER_LINK))
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|  quiet_cmd_vdso32as = VDSO32A $@
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|        cmd_vdso32as = $(CC) $(a_flags) -c -o $@ $<
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|  
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| diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile
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| index 2a8ddfd..452ca53 100644
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| --- a/arch/s390/kernel/vdso64/Makefile
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| +++ b/arch/s390/kernel/vdso64/Makefile
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| @@ -43,7 +43,8 @@ $(obj-vdso64): %.o: %.S
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|  
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|  # actual build commands
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|  quiet_cmd_vdso64ld = VDSO64L $@
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| -      cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
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| +      cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
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| +		     $(if $(AFTER_LINK),; $(AFTER_LINK))
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|  quiet_cmd_vdso64as = VDSO64A $@
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|        cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
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|  
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| diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
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| index fd14be1..1f3eb19 100644
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| --- a/arch/x86/vdso/Makefile
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| +++ b/arch/x86/vdso/Makefile
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| @@ -178,8 +178,9 @@ $(obj)/vdso32-syms.lds: $(vdso32.so-y:%=$(obj)/vdso32-%-syms.lds) FORCE
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|  quiet_cmd_vdso = VDSO    $@
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|        cmd_vdso = $(CC) -nostdlib -o $@ \
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|  		       $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
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| -		       -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
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| -		 sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
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| +		       -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) \
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| +		$(if $(AFTER_LINK),; $(AFTER_LINK)) && \
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| +		sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
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|  
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|  VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
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|  GCOV_PROFILE := n
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| diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
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| index cd9c6c6..3edf048 100644
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| --- a/scripts/link-vmlinux.sh
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| +++ b/scripts/link-vmlinux.sh
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| @@ -65,6 +65,10 @@ vmlinux_link()
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|  			-lutil ${1}
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|  		rm -f linux
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|  	fi
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| +	if [ -n "${AFTER_LINK}" ]; then
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| +		/usr/lib/rpm/debugedit -b ${RPM_BUILD_DIR} -d /usr/src/debug -i ${2} \
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| +			> ${2}.id
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| +	fi
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|  }
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|  
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|  
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| -- 
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| 1.7.7.6
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| 
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