* Patch "x86/build: Fix build with older GCC versions" has been added to the 4.8-stable tree
@ 2016-11-17 8:18 gregkh
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From: gregkh @ 2016-11-17 8:18 UTC (permalink / raw)
To: JBeulich, gregkh, jbeulich, mingo, peterz, tglx, torvalds,
valdis.kletnieks
Cc: stable, stable-commits
This is a note to let you know that I've just added the patch titled
x86/build: Fix build with older GCC versions
to the 4.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-build-fix-build-with-older-gcc-versions.patch
and it can be found in the queue-4.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From a2209b742e6cf978b85d4f31a25a269c3d3b062b Mon Sep 17 00:00:00 2001
From: Jan Beulich <JBeulich@suse.com>
Date: Mon, 24 Oct 2016 09:00:12 -0600
Subject: x86/build: Fix build with older GCC versions
From: Jan Beulich <JBeulich@suse.com>
commit a2209b742e6cf978b85d4f31a25a269c3d3b062b upstream.
Older GCC (observed with 4.1.x) doesn't support -Wno-override-init and
also doesn't ignore unknown -Wno-* options.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Cc: Valdis.Kletnieks@vt.edu
Fixes: 5e44258d16 "x86/build: Reduce the W=1 warnings noise when compiling x86 syscall tables"
Link: http://lkml.kernel.org/r/580E3E1C02000078001191C4@prv-mh.provo.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/entry/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/x86/entry/Makefile
+++ b/arch/x86/entry/Makefile
@@ -5,8 +5,8 @@
OBJECT_FILES_NON_STANDARD_entry_$(BITS).o := y
OBJECT_FILES_NON_STANDARD_entry_64_compat.o := y
-CFLAGS_syscall_64.o += -Wno-override-init
-CFLAGS_syscall_32.o += -Wno-override-init
+CFLAGS_syscall_64.o += $(call cc-option,-Wno-override-init,)
+CFLAGS_syscall_32.o += $(call cc-option,-Wno-override-init,)
obj-y := entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o
obj-y += common.o
Patches currently in stable-queue which might be from JBeulich@suse.com are
queue-4.8/x86-build-fix-build-with-older-gcc-versions.patch
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2016-11-17 8:18 Patch "x86/build: Fix build with older GCC versions" has been added to the 4.8-stable tree gregkh
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