linux-kernel - [tip:x86/build] kbuild/arch/xtensa: Define LINKER

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Message-ID: <tip-35e76b99ddf20405a6196bb7c9eb152675c93106@git.kernel.org>
Date:   Thu, 4 Oct 2018 03:00:55 -0700
From:   tip-bot for Nadav Amit <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     tglx@...utronix.de, jcmvbkbc@...il.com, hpa@...or.com,
        yamada.masahiro@...ionext.com, peterz@...radead.org, bp@...en8.de,
        namit@...are.com, michal.lkml@...kovi.net,
        torvalds@...ux-foundation.org, mingo@...nel.org, chris@...kel.net,
        linux-kernel@...r.kernel.org
Subject: [tip:x86/build] kbuild/arch/xtensa: Define LINKER_SCRIPT for the
 linker script

Commit-ID:  35e76b99ddf20405a6196bb7c9eb152675c93106
Gitweb:     https://git.kernel.org/tip/35e76b99ddf20405a6196bb7c9eb152675c93106
Author:     Nadav Amit <namit@...are.com>
AuthorDate: Wed, 3 Oct 2018 14:30:51 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 4 Oct 2018 10:05:38 +0200

kbuild/arch/xtensa: Define LINKER_SCRIPT for the linker script

Define the LINKER_SCRIPT when building the linker script as being done
in other architectures. This is required, because upcoming Makefile changes
would otherwise break things.

Signed-off-by: Nadav Amit <namit@...are.com>
Acked-by: Max Filippov <jcmvbkbc@...il.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Chris Zankel <chris@...kel.net>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc: Michal Marek <michal.lkml@...kovi.net>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-xtensa@...ux-xtensa.org
Link: http://lkml.kernel.org/r/20181003213100.189959-2-namit@vmware.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/xtensa/kernel/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile
index 91907590d183..8dff506caf07 100644
--- a/arch/xtensa/kernel/Makefile
+++ b/arch/xtensa/kernel/Makefile
@@ -35,8 +35,8 @@ sed-y = -e ':a; s/\*(\([^)]*\)\.text\.unlikely/*(\1.literal.unlikely .{text}.unl
 	-e 's/\.{text}/.text/g'
 
 quiet_cmd__cpp_lds_S = LDS     $@
-cmd__cpp_lds_S = $(CPP) $(cpp_flags) -P -C -Uxtensa -D__ASSEMBLY__ $<    \
-                 | sed $(sed-y) >$@
+cmd__cpp_lds_S = $(CPP) $(cpp_flags) -P -C -Uxtensa -D__ASSEMBLY__ \
+		 -DLINKER_SCRIPT $< | sed $(sed-y) >$@
 
 $(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE
 	$(call if_changed_dep,_cpp_lds_S)