From: geert@linux-m68k.org (Geert Uytterhoeven)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: shmobile: Use POSIX "$((..))" instead of bashism "$[...]"
Date: Thu, 13 Jun 2013 15:10:51 +0200 [thread overview]
Message-ID: <1371129052-31506-3-git-send-email-geert@linux-m68k.org> (raw)
In-Reply-To: <1371129052-31506-1-git-send-email-geert@linux-m68k.org>
According to the bash 4.1 manpage, "$[...]" is deprecated, and will be
removed in upcoming versions of bash.
Hence replace the bash-specific "$[...]" by POSIX "$((..))" for arithmetic
expansion, which also allows to drop the forced use of bash.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/arm/mach-shmobile/Makefile.boot | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot
index 95ebc7c..75a55e1 100644
--- a/arch/arm/mach-shmobile/Makefile.boot
+++ b/arch/arm/mach-shmobile/Makefile.boot
@@ -1,5 +1,5 @@
-__ZRELADDR := $(shell /bin/bash -c 'printf "0x%08x" \
- $$[$(CONFIG_MEMORY_START) + 0x8000]')
+__ZRELADDR := $(shell printf "0x%08x" \
+ $$(($(CONFIG_MEMORY_START) + 0x8000)))
zreladdr-y += $(__ZRELADDR)
--
1.7.0.4
next prev parent reply other threads:[~2013-06-13 13:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-13 13:10 [PATCH 0/3] Use POSIX "$((..))" instead of bashism "$[...]" Geert Uytterhoeven
2013-06-13 13:10 ` [PATCH 1/3] h8300/boot: " Geert Uytterhoeven
2013-06-13 13:10 ` Geert Uytterhoeven [this message]
2013-06-13 13:29 ` [PATCH 2/3] ARM: shmobile: " Simon Horman
2013-06-13 13:10 ` [PATCH 3/3] sh/boot: " Geert Uytterhoeven
2013-06-13 19:16 ` [PATCH 0/3] " Thorsten Glaser
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