Update debuginfo generation

Once upon a time, the kernel needed a lot of special handling to
generate proper debuginfo as the kernel was ahead in technology. These
days, rpm has improved debuginfo support. The kernel has not kept up
with this and it's forward looking calls are now out of date. Switch to
more standard invocations of debuginfo calls.

1 files changed, 0 insertions, 126 deletions

diff --git a/kbuild-AFTER_LINK.patch b/kbuild-AFTER_LINK.patch
deleted file mode 100644
index ab738c62b..000000000
--- a/kbuild-AFTER_LINK.patch
+++ /dev/null
@@ -1,126 +0,0 @@
-From 649d991ca7737dd227f2a1ca4f30247daf6a7b4b 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.
-
-Bugzilla: N/A
-Upstream-status: ??
-
-Signed-off-by: Roland McGrath <roland@redhat.com>
----
- arch/arm64/kernel/vdso/Makefile     | 3 ++-
- arch/powerpc/kernel/vdso32/Makefile | 3 ++-
- arch/powerpc/kernel/vdso64/Makefile | 3 ++-
- arch/s390/kernel/vdso32/Makefile    | 3 ++-
- arch/s390/kernel/vdso64/Makefile    | 3 ++-
- arch/x86/entry/vdso/Makefile        | 5 +++--
- scripts/link-vmlinux.sh             | 4 ++++
- 7 files changed, 17 insertions(+), 7 deletions(-)
-
-diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
-index 62c84f7..f44236a 100644
---- a/arch/arm64/kernel/vdso/Makefile
-+++ b/arch/arm64/kernel/vdso/Makefile
-@@ -54,7 +54,8 @@ $(obj-vdso): %.o: %.S FORCE
- 
- # Actual build commands
- quiet_cmd_vdsold = VDSOL   $@
--      cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $^ -o $@
-+      cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $^ -o $@ \
-+				    $(if $(AFTER_LINK),;$(AFTER_LINK))
- quiet_cmd_vdsoas = VDSOA   $@
-       cmd_vdsoas = $(CC) $(a_flags) -c -o $@ $<
- 
-diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
-index 78a7449..c9592c0 100644
---- a/arch/powerpc/kernel/vdso32/Makefile
-+++ b/arch/powerpc/kernel/vdso32/Makefile
-@@ -44,7 +44,8 @@ $(obj-vdso32): %.o: %.S FORCE
- 
- # actual build commands
- quiet_cmd_vdso32ld = VDSO32L $@
--      cmd_vdso32ld = $(CROSS32CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
-+      cmd_vdso32ld = $(CROSS32CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) \
-+		     $(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 31107bf..96aded3 100644
---- a/arch/powerpc/kernel/vdso64/Makefile
-+++ b/arch/powerpc/kernel/vdso64/Makefile
-@@ -33,7 +33,8 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE
- 
- # actual build commands
- quiet_cmd_vdso64ld = VDSO64L $@
--      cmd_vdso64ld = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
-+      cmd_vdso64ld = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) \
-+		    $(if $(AFTER_LINK),; $(AFTER_LINK))
- 
- # install commands for the unstripped file
- quiet_cmd_vdso_install = INSTALL $@
-diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile
-index 6cc9478..94fb536 100644
---- a/arch/s390/kernel/vdso32/Makefile
-+++ b/arch/s390/kernel/vdso32/Makefile
-@@ -46,7 +46,8 @@ $(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 2d54c18..a0e3e9d 100644
---- a/arch/s390/kernel/vdso64/Makefile
-+++ b/arch/s390/kernel/vdso64/Makefile
-@@ -46,7 +46,8 @@ $(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/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
-index d540966..eeb47b6 100644
---- a/arch/x86/entry/vdso/Makefile
-+++ b/arch/x86/entry/vdso/Makefile
-@@ -167,8 +167,9 @@ $(obj)/vdso32.so.dbg: 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=both) \
- 	$(call cc-ldoption, -Wl$(comma)--build-id) -Wl,-Bsymbolic $(LTO_CFLAGS)
-diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
-index f742c65..526eee4 100755
---- a/scripts/link-vmlinux.sh
-+++ b/scripts/link-vmlinux.sh
-@@ -111,6 +111,10 @@ vmlinux_link()
- 			-lutil -lrt -lpthread
- 		rm -f linux
- 	fi
-+	if [ -n "${AFTER_LINK}" ]; then
-+		/usr/lib/rpm/debugedit -b ${RPM_BUILD_DIR} -d /usr/src/debug -i ${2} \
-+			> ${2}.id
-+	fi
- }
- 
- 
--- 
-2.7.4
-