[Xen-changelog] [xen-4.0-testing] xen: fix reloc.S generation for non-gnu toolchain

[Xen patchbot-4.0-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Christoph Egger <Christoph.Egger@xxxxxxx>
# Date 1301756961 -3600
# Node ID f35545142043bca259369522153d68b192892b32
# Parent  fa37cf7f6ceca75621c08f169b2af1145ce33d6c
xen: fix reloc.S generation for non-gnu toolchain

The output of AT&T UNIX and GNU od(1) are different.

Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
xen-unstable changeset:   23130:0e88c781a8a8
xen-unstable date:        Sat Apr 02 15:53:35 2011 +0100
---


diff -r fa37cf7f6cec -r f35545142043 xen/arch/x86/boot/build32.mk
--- a/xen/arch/x86/boot/build32.mk      Sat Apr 02 16:08:21 2011 +0100
+++ b/xen/arch/x86/boot/build32.mk      Sat Apr 02 16:09:21 2011 +0100
@@ -9,8 +9,8 @@
 
 # NB. awk invocation is a portable alternative to 'head -n -1'
 %.S: %.bin
-       (od -v -t x $< | awk 'NR > 1 {print s} {s=$$0}' | \
-       sed 's/ /,0x/g' | sed 's/^[0-9]*,/ .long /') >$@
+       (od -v -t x $< | tr -s ' ' | awk 'NR > 1 {print s} {s=$$0}' | \
+       sed 's/ /,0x/g' | sed 's/,0x$$//' | sed 's/^[0-9]*,/ .long /') >$@
 
 %.bin: %.lnk
        $(OBJCOPY) -O binary $< $@

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