Re: [Qemu-devel] buildbot failure in qemu on default_i386_debian_6_0

[Paolo Bonzini <pbonzini@redhat.com>]

Il 19/11/2012 07:50, Stefan Weil ha scritto:
> Am 19.11.2012 00:43, schrieb qemu@buildbot.b1-systems.de:
>> The Buildbot has detected a new failure on builder
>> default_i386_debian_6_0 while building qemu.
>> Full details are available at:
>>  
>> http://buildbot.b1-systems.de/qemu/builders/default_i386_debian_6_0/builds/454
>>
>>
>> Buildbot URL: http://buildbot.b1-systems.de/qemu/
>>
>> Buildslave for this Build: yuzuki
>>
>> Build Reason: The Nightly scheduler named 'nightly_default' triggered
>> this build
>> Build Source Stamp: [branch master] HEAD
>> Blamelist:
>>
>> BUILD FAILED: failed test
>>
>> sincerely,
>>   -The Buildbot
> 
>   LINK  tests/test-coroutine
> osdep.o: In function `qemu_close':
> osdep.c:(.text+0x4b1): undefined reference to `monitor_fdset_dup_fd_find'
> osdep.c:(.text+0x51b): undefined reference to `monitor_fdset_dup_fd_remove'
> 
> At least some test executables need libqemustub.a.
> 
> I also noted that QEMU tries to build several 32 bit applications for the tests
> even on 64 bit hosts.

Hmm, that's a bug.  A 64-bit build should be 100% 64-bit.

Paolo

> We currently don't check whether the host supports
> 32 bit builds. Here a check in configure should be added. On a Debian host,
> I had to install those packages:
> 
> 2012-11-19 07:24:41 status installed libc6-i386 2.11.3-4
> 2012-11-19 07:24:41 status installed libc6-dev-i386 2.11.3-4
> 2012-11-19 07:30:22 status installed lib32gcc1 1:4.4.5-8
> 2012-11-19 07:30:22 status installed lib32gomp1 4.4.5-8
> 2012-11-19 07:30:22 status installed gcc-4.4-multilib 4.4.5-8
> 2012-11-19 07:30:22 status installed gcc-multilib 4:4.4.5-1
> 
> 'make test' still fails because more 32 bit packages are missing:
> 
> gcc -m32  -o test_path test_path.o -lrt -pthread -lgthread-2.0 -lrt
> -lglib-2.0
> /usr/bin/ld: skipping incompatible
> /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../libgthread-2.0.so when
> searching for -lgthread-2.0
> /usr/bin/ld: skipping incompatible
> /usr/lib/gcc/x86_64-linux-gnu/4.4.5/../../../libgthread-2.0.a when
> searching for -lgthread-2.0
> /usr/bin/ld: skipping incompatible /usr/lib/libgthread-2.0.so when
> searching for -lgthread-2.0
> /usr/bin/ld: skipping incompatible /usr/lib/libgthread-2.0.a when
> searching for -lgthread-2.0
> /usr/bin/ld: cannot find -lgthread-2.0
> collect2: ld returned 1 exit status
> make[1]: *** [test_path] Fehler 1
> 
> This needs a configure check, too (or 'make test' should skip that test
> if there is no 32 bit libgthread-2.0).
> 
> Regards
> Stefan
>