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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:
827880ec26
("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: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Richard 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: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
6415b38bae
commit
b5722a457b
2 changed files with 0 additions and 17 deletions
1
arch/x86/um/vdso/.gitignore
vendored
1
arch/x86/um/vdso/.gitignore
vendored
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@ -1,2 +1 @@
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vdso-syms.lds
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vdso.lds
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vdso.lds
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@ -53,22 +53,6 @@ $(vobjs): KBUILD_CFLAGS += $(CFL)
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CFLAGS_REMOVE_vdso-note.o = -pg -fprofile-arcs -ftest-coverage
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CFLAGS_REMOVE_vdso-note.o = -pg -fprofile-arcs -ftest-coverage
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CFLAGS_REMOVE_um_vdso.o = -pg -fprofile-arcs -ftest-coverage
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CFLAGS_REMOVE_um_vdso.o = -pg -fprofile-arcs -ftest-coverage
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targets += vdso-syms.lds
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extra-$(VDSO64-y) += vdso-syms.lds
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#
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# Match symbols in the DSO that look like VDSO*; produce a file of constants.
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#
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sed-vdsosym := -e 's/^00*/0/' \
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-e 's/^\([0-9a-fA-F]*\) . \(VDSO[a-zA-Z0-9_]*\)$$/\2 = 0x\1;/p'
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quiet_cmd_vdsosym = VDSOSYM $@
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define cmd_vdsosym
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$(NM) $< | LC_ALL=C sed -n $(sed-vdsosym) | LC_ALL=C sort > $@
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endef
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$(obj)/%-syms.lds: $(obj)/%.so.dbg FORCE
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$(call if_changed,vdsosym)
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#
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#
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# The DSO images are built using a special linker script.
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# The DSO images are built using a special linker script.
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#
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#
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