linux-kernel - [tip: x86/entry] x86/syscalls: Don't adjust CFLAGS for syscall tables

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Message-ID: <162195485062.29796.9940389426312997877.tip-bot2@tip-bot2>
Date:   Tue, 25 May 2021 15:00:50 -0000
From:   "tip-bot2 for Brian Gerst" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Brian Gerst <brgerst@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Masahiro Yamada <masahiroy@...nel.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: x86/entry] x86/syscalls: Don't adjust CFLAGS for syscall tables

The following commit has been merged into the x86/entry branch of tip:

Commit-ID:     48f7eee81cd53a94699d28959566b41a9dcac1d9
Gitweb:        https://git.kernel.org/tip/48f7eee81cd53a94699d28959566b41a9dcac1d9
Author:        Brian Gerst <brgerst@...il.com>
AuthorDate:    Mon, 24 May 2021 14:17:07 -04:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 25 May 2021 16:59:23 +02:00

x86/syscalls: Don't adjust CFLAGS for syscall tables

The syscall_*.c files only contain data (the syscall tables).  There
is no need to adjust CFLAGS for tracing and stack protector since they
contain no code.

Signed-off-by: Brian Gerst <brgerst@...il.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Masahiro Yamada <masahiroy@...nel.org>
Link: https://lore.kernel.org/r/20210524181707.132844-4-brgerst@gmail.com

---
 arch/x86/entry/Makefile | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/x86/entry/Makefile b/arch/x86/entry/Makefile
index 94d2843..7fec5dc 100644
--- a/arch/x86/entry/Makefile
+++ b/arch/x86/entry/Makefile
@@ -8,14 +8,8 @@ UBSAN_SANITIZE := n
 KCOV_INSTRUMENT := n
 
 CFLAGS_REMOVE_common.o		= $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_syscall_64.o	= $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_syscall_32.o	= $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_syscall_x32.o	= $(CC_FLAGS_FTRACE)
 
 CFLAGS_common.o			+= -fno-stack-protector
-CFLAGS_syscall_64.o		+= -fno-stack-protector
-CFLAGS_syscall_32.o		+= -fno-stack-protector
-CFLAGS_syscall_x32.o		+= -fno-stack-protector
 
 obj-y				:= entry_$(BITS).o thunk_$(BITS).o syscall_$(BITS).o
 obj-y				+= common.o