From: Hans-Christian Armingeon <mog.johnny@gmx.net>
To: xen-devel@lists.xensource.com
Subject: xen-unstable hg tree doesn't compile: io_apic.c:127: warning: ‘prev’ is used uninitialized in this function
Date: Sat, 8 Apr 2006 10:35:09 +0200 [thread overview]
Message-ID: <200604081035.10463.mog.johnny@gmx.net> (raw)
Hi,
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
make[5]: *** [io_apic.o] Error 1
make[5]: Leaving directory `/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/arch/x86'
make[4]: *** [/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/arch/x86/built_in.o] Error 2
make[4]: Leaving directory `/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/arch/x86'
make[3]: *** [/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen/xen] Error 2
make[3]: Leaving directory `/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen'
make[2]: *** [install] Error 2
make[2]: Leaving directory `/usr/src/xen/xen-unstable.hg-3.0-20060408.1/xen'
make[1]: *** [install-xen] Error 2
make[1]: Leaving directory `/usr/src/xen/xen-unstable.hg-3.0-20060408.1'
make: *** [build-stamp] Error 2
I know, this is caused by the Werror flag. Can somebody remove this?
Thanks in advance,
Johnny
next reply other threads:[~2006-04-08 8:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-08 8:35 Hans-Christian Armingeon [this message]
2006-04-10 13:53 ` xen-unstable hg tree doesn't compile: io_apic.c:127: warning: ‘prev’ is used uninitialized in this function Keir Fraser
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