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Re: [Xen-devel] xen-unstable hg tree doesn't compile: io_apic.c:127: war

from [Keir Fraser]

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To:	Hans-Christian Armingeon <mog.johnny@xxxxxxx>
Subject:	Re: [Xen-devel] xen-unstable hg tree doesn't compile: io_apic.c:127: warning: ‘prev’ is used uninitialized in this function
From:	Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date:	Mon, 10 Apr 2006 14:53:45 +0100
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On 8 Apr 2006, at 09:35, Hans-Christian Armingeon wrote:

the current hg tree doesn't compile on x86.
gcc -O2 -fomit-frame-pointer -DNDEBUG -m32 -march=i686 -Wall-Wstrict-prototypes -Wdeclaration-after-statement -nostdinc-fno-builtin -fno-common -fno-strict-aliasing -iwithprefix include-Werror -Wno-pointer-arith -pipe-I/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/include-I/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/include/asm-x86/mach-generic-I/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/include/asm-x86/mach-default -msoft-float -g -D__XEN__ -c io_apic.c -o io_apic.o
cc1: warnings being treated as errors
io_apic.c: In function ‘ioapic_guest_write’:
io_apic.c:127: warning: ‘prev’ is used uninitialized in this function

This bug was fixed over the weekend. If you pull current tip then itshould build okay.

I know, this is caused by the Werror flag. Can somebody remove this?


That wouldn't fix the actual bug, would it. :-)

 -- Keir


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