linux-kernel - [PATCH v2 2/5] x86: don't use echo -e needlessly

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Date:	Fri, 23 Aug 2013 00:25:22 +0400
From:	Max Filippov <jcmvbkbc@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Sam Ravnborg <sam@...nborg.org>,
	Guenter Roeck <linux@...ck-us.net>,
	Max Filippov <jcmvbkbc@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Subject: [PATCH v2 2/5] x86: don't use echo -e needlessly

-e is not needed to output strings without escape sequences.

Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: x86@...nel.org
Signed-off-by: Max Filippov <jcmvbkbc@...il.com>
---
 arch/x86/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 07639c6..0954686 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -95,7 +95,7 @@ endif
 
 ifdef CONFIG_X86_X32
 	x32_ld_ok := $(call try-run,\
-			/bin/echo -e '1: .quad 1b' | \
+			echo '1: .quad 1b' | \
 			$(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" - && \
 			$(OBJCOPY) -O elf32-x86-64 "$$TMP" "$$TMPO" && \
 			$(LD) -m elf32_x86_64 "$$TMPO" -o "$$TMP",y,n)
-- 
1.7.7.6

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