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Commit b5722a45 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Ingo Molnar
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x86/build/vdso: Remove unused vdso-syms.lds 



This file contains symbol values, and was originally linked into
vmlinux, but I have no idea what it was actually used for.

Since the following commit:

  827880ec ("x86/um: thin archives build fix")

it is not even linked.  Now it is completely orphan, and no problem has
been reported.  It is a proof that this file was not needed in the
first place.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: default avatarRichard Weinberger <richard@nod.at>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-um@lists.infradead.org
Link: http://lkml.kernel.org/r/1530582614-5173-2-git-send-email-yamada.masahiro@socionext.com


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 6415b38b

arch/x86/um/vdso/.gitignore

+0 −1
Original line number Diff line number Diff line 
vdso-syms.lds

vdso.lds

arch/x86/um/vdso/Makefile

+0 −16
Original line number Diff line number Diff line
@@ -53,22 +53,6 @@ $(vobjs): KBUILD_CFLAGS += $(CFL) 
CFLAGS_REMOVE_vdso-note.o = -pg -fprofile-arcs -ftest-coverage

CFLAGS_REMOVE_um_vdso.o = -pg -fprofile-arcs -ftest-coverage



targets += vdso-syms.lds

extra-$(VDSO64-y)			+= vdso-syms.lds



#

# Match symbols in the DSO that look like VDSO*; produce a file of constants.

#

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 $@

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)



#

# The DSO images are built using a special linker script.

#