Re: [Xen-devel] Build error of libxl in xen-unstable changeset 25374

[Christoph Egger <Christoph.Egger@xxxxxxx>]

On 05/23/12 11:04, Fantu wrote:

> 
> Fantu wrote
>>
>> I have built on clean system with xen-unstable 25374 and stops with this
>> error:
>> gcc  -O1 -fno-omit-frame-pointer -m64 -g -fno-strict-aliasing -std=gnu99
>> -Wall -Wstrict-prototypes -Wdeclaration-after-statement
>> -Wno-unused-but-set-variable   -D__XEN_TOOLS__ -MMD -MF .libxl.o.d 
>> -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -fno-optimize-sibling-calls
>> -Werror -Wno-format-zero-length -Wmissing-declarations
>> -Wno-declaration-after-statement -Wformat-nonliteral -I. -fPIC -pthread
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/libxc
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/include
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/libxc
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/include
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/xenstore
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/include
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/blktap2/control
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/blktap2/include
>> -I/mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/include -include
>> /mnt/vm/xen/xen-unstable.hg/tools/libxl/../../tools/config.h  -c -o
>> libxl.o libxl.c 
>> libxl.c: In function Ãlibxl_primary_console_execÃ:
>> libxl.c:1233:9: error: case value Ã4294967295Ã not in enumerated type
>> Ãlibxl_domain_typeà [-Werror=switch]
>> cc1: all warnings being treated as errors
>> make[3]: *** [libxl.o] Error 1
>> make[3]: Leaving directory `/mnt/vm/xen/xen-unstable.hg/tools/libxl'
>> make[2]: *** [subdir-install-libxl] Error 2
>> make[2]: Leaving directory `/mnt/vm/xen/xen-unstable.hg/tools'
>> make[1]: *** [subdirs-install] Error 2
>> make[1]: Leaving directory `/mnt/vm/xen/xen-unstable.hg/tools'
>> make: *** [install-tools] Error 2
>>
>> Previous build with changeset 25326 was working
>>
> I have found the bug, is on this patch:
> http://xenbits.xen.org/hg/xen-unstable.hg/rev/8dce7a4121b9
> I tried removing this patch (hg backout -r 25364) solves the problem

See the thread subjected with
'libxl: Introduce LIBXL_DOMAIN_TYPE_INVALID to make gcc happy'

Christoph


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