This is a note to let you know that I've just added the patch titled
xtensa: don't use echo -e needlessly
to the 3.10-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:
xtensa-don-t-use-echo-e-needlessly.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 123f15e669d5a5a2e2f260ba4a5fc2efd93df20e Mon Sep 17 00:00:00 2001
From: Max Filippov <[email protected]>
Date: Thu, 22 Aug 2013 18:09:47 +0400
Subject: xtensa: don't use echo -e needlessly
From: Max Filippov <[email protected]>
commit 123f15e669d5a5a2e2f260ba4a5fc2efd93df20e upstream.
-e is not needed to output strings without escape sequences. This breaks
big endian FSF build when the shell is dash, because its builtin echo
doesn't understand '-e' switch and outputs it in the echoed string.
Reported-by: Guenter Roeck <[email protected]>
Signed-off-by: Max Filippov <[email protected]>
Signed-off-by: Chris Zankel <[email protected]>
Cc: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/xtensa/Makefile | 4 ++--
arch/xtensa/boot/Makefile | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -55,10 +55,10 @@ ifneq ($(CONFIG_LD_NO_RELAX),)
LDFLAGS := --no-relax
endif
-ifeq ($(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1)
+ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1)
CHECKFLAGS += -D__XTENSA_EB__
endif
-ifeq ($(shell echo -e __XTENSA_EL__ | $(CC) -E - | grep -v "\#"),1)
+ifeq ($(shell echo __XTENSA_EL__ | $(CC) -E - | grep -v "\#"),1)
CHECKFLAGS += -D__XTENSA_EL__
endif
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -12,7 +12,7 @@
KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
HOSTFLAGS += -Iarch/$(ARCH)/boot/include
-BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
+BIG_ENDIAN := $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
export ccflags-y
export BIG_ENDIAN
Patches currently in stable-queue which might be from [email protected] are
queue-3.10/xtensa-don-t-use-echo-e-needlessly.patch
queue-3.10/xtensa-fix-kernel-register-spilling.patch
queue-3.10/xtensa-fix-threadptr-reload-on-return-to-userspace.patch
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