2018-04-04 15:22:31 +03:00
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
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Date: Tue, 3 Apr 2018 14:59:26 +0200
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Subject: [PATCH] Revert "UBUNTU: [Packaging] retpoline -- add safe usage hint
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support"
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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This (partially) reverts commit 1e39020902132b3065bedf0a0c33031e89f9f57a.
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this modifies the upstream kernel build to call an Ubuntu script which
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we remove before building. it would also be required by any module
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builds afterwards and is not shipped by Ubuntu's kernel packages either.
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Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
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---
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scripts/Makefile.build | 10 +---------
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1 file changed, 1 insertion(+), 9 deletions(-)
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diff --git a/scripts/Makefile.build b/scripts/Makefile.build
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2018-04-20 12:35:55 +03:00
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index e79e11fbd22c..36247e983f4b 100644
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2018-04-04 15:22:31 +03:00
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--- a/scripts/Makefile.build
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+++ b/scripts/Makefile.build
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@@ -297,27 +297,19 @@ objtool_dep = $(objtool_obj) \
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$(wildcard include/config/orc/unwinder.h \
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include/config/stack/validation.h)
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-ifdef CONFIG_RETPOLINE
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2018-04-20 12:35:55 +03:00
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-cmd_ubuntu_retpoline = $(CONFIG_SHELL) $(srctree)/scripts/ubuntu-retpoline-extract-one $(@) $(<) "$(filter -m16 %code16gcc.h,$(a_flags))";
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2018-04-04 15:22:31 +03:00
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-else
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-cmd_ubuntu_retpoline =
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-endif
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-
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define rule_cc_o_c
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$(call echo-cmd,checksrc) $(cmd_checksrc) \
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$(call cmd_and_fixdep,cc_o_c) \
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$(cmd_checkdoc) \
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$(call echo-cmd,objtool) $(cmd_objtool) \
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$(cmd_modversions_c) \
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- $(call echo-cmd,ubuntu-retpoline) $(cmd_ubuntu_retpoline) \
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$(call echo-cmd,record_mcount) $(cmd_record_mcount)
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endef
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define rule_as_o_S
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$(call cmd_and_fixdep,as_o_S) \
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$(call echo-cmd,objtool) $(cmd_objtool) \
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- $(cmd_modversions_S) \
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- $(call echo-cmd,ubuntu-retpoline) $(cmd_ubuntu_retpoline)
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+ $(cmd_modversions_S)
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endef
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# List module undefined symbols (or empty line if not enabled)
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