linux-kernel - [GIT PULL] x86/build changes for v5.3

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Date:   Mon, 8 Jul 2019 15:09:31 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] x86/build changes for v5.3

Linus,

Please pull the latest x86-build-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-build-for-linus

   # HEAD: 87b61864d7ab2aec5c212ff18950d4972f0dfb4e x86/build: Remove redundant 'clean-files += capflags.c'

Two kbuild enhancements by Masahiro Yamada.

 Thanks,

	Ingo

------------------>
Masahiro Yamada (2):
      x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
      x86/build: Remove redundant 'clean-files += capflags.c'


 arch/x86/kernel/cpu/Makefile      | 3 +--
 arch/x86/kernel/cpu/mkcapflags.sh | 2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 5102bf7c8192..50abae9a72e5 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -54,8 +54,7 @@ quiet_cmd_mkcapflags = MKCAP   $@
 
 cpufeature = $(src)/../../include/asm/cpufeatures.h
 
-targets += capflags.c
 $(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.sh FORCE
 	$(call if_changed,mkcapflags)
 endif
-clean-files += capflags.c
+targets += capflags.c
diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh
index d0dfb892c72f..aed45b8895d5 100644
--- a/arch/x86/kernel/cpu/mkcapflags.sh
+++ b/arch/x86/kernel/cpu/mkcapflags.sh
@@ -4,6 +4,8 @@
 # Generate the x86_cap/bug_flags[] arrays from include/asm/cpufeatures.h
 #
 
+set -e
+
 IN=$1
 OUT=$2