summaryrefslogtreecommitdiffstats
path: root/makefile-after_link.patch
diff options
context:
space:
mode:
Diffstat (limited to 'makefile-after_link.patch')
-rw-r--r--makefile-after_link.patch100
1 files changed, 100 insertions, 0 deletions
diff --git a/makefile-after_link.patch b/makefile-after_link.patch
new file mode 100644
index 000000000..b520b1942
--- /dev/null
+++ b/makefile-after_link.patch
@@ -0,0 +1,100 @@
+From b707aea6a4947c3806ced2c23e889943a0f36876 Mon Sep 17 00:00:00 2001
+From: Roland McGrath <roland@redhat.com>
+Date: Mon, 6 Oct 2008 23:03:03 -0700
+Subject: [PATCH] kbuild: AFTER_LINK
+
+If the make variable AFTER_LINK is set, it is a command line to run
+after each final link. This includes vmlinux itself and vDSO images.
+
+Signed-off-by: Roland McGrath <roland@redhat.com>
+
+diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
+index 9a7946c..28d6765 100644
+--- a/arch/powerpc/kernel/vdso32/Makefile
++++ b/arch/powerpc/kernel/vdso32/Makefile
+@@ -41,7 +41,8 @@ $(obj-vdso32): %.o: %.S
+
+ # actual build commands
+ quiet_cmd_vdso32ld = VDSO32L $@
+- cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@
++ cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@ \
++ $(if $(AFTER_LINK),; $(AFTER_LINK))
+ quiet_cmd_vdso32as = VDSO32A $@
+ cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
+
+diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
+index 8c500d8..d27737b 100644
+--- a/arch/powerpc/kernel/vdso64/Makefile
++++ b/arch/powerpc/kernel/vdso64/Makefile
+@@ -36,7 +36,8 @@ $(obj-vdso64): %.o: %.S
+
+ # actual build commands
+ quiet_cmd_vdso64ld = VDSO64L $@
+- cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
++ cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
++ $(if $(AFTER_LINK),; $(AFTER_LINK))
+ quiet_cmd_vdso64as = VDSO64A $@
+ cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
+
+diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile
+index 8ad2b34..e153572 100644
+--- a/arch/s390/kernel/vdso32/Makefile
++++ b/arch/s390/kernel/vdso32/Makefile
+@@ -43,7 +43,8 @@ $(obj-vdso32): %.o: %.S
+
+ # actual build commands
+ quiet_cmd_vdso32ld = VDSO32L $@
+- cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
++ cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
++ $(if $(AFTER_LINK),; $(AFTER_LINK))
+ quiet_cmd_vdso32as = VDSO32A $@
+ cmd_vdso32as = $(CC) $(a_flags) -c -o $@ $<
+
+diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile
+index 2a8ddfd..452ca53 100644
+--- a/arch/s390/kernel/vdso64/Makefile
++++ b/arch/s390/kernel/vdso64/Makefile
+@@ -43,7 +43,8 @@ $(obj-vdso64): %.o: %.S
+
+ # actual build commands
+ quiet_cmd_vdso64ld = VDSO64L $@
+- cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
++ cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
++ $(if $(AFTER_LINK),; $(AFTER_LINK))
+ quiet_cmd_vdso64as = VDSO64A $@
+ cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
+
+diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
+index fd14be1..1f3eb19 100644
+--- a/arch/x86/vdso/Makefile
++++ b/arch/x86/vdso/Makefile
+@@ -178,8 +178,9 @@ $(obj)/vdso32-syms.lds: $(vdso32.so-y:%=$(obj)/vdso32-%-syms.lds) FORCE
+ quiet_cmd_vdso = VDSO $@
+ cmd_vdso = $(CC) -nostdlib -o $@ \
+ $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
+- -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
+- sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
++ -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) \
++ $(if $(AFTER_LINK),; $(AFTER_LINK)) && \
++ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
+
+ VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
+ GCOV_PROFILE := n
+diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
+index cd9c6c6..3edf048 100644
+--- a/scripts/link-vmlinux.sh
++++ b/scripts/link-vmlinux.sh
+@@ -65,6 +65,10 @@ vmlinux_link()
+ -lutil ${1}
+ rm -f linux
+ fi
++ if [ -n "${AFTER_LINK}" ]; then
++ /usr/lib/rpm/debugedit -b ${RPM_BUILD_DIR} -d /usr/src/debug -i ${2} \
++ > ${2}.id
++ fi
+ }
+
+
+--
+1.7.7.6
+