Re: [devel] linscope-0.3.2-alt3: Sisyphus/x86_64 test rebuild failed [4]

[Alexey Tourbin <at@altlinux.ru>]

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On Mon, Mar 15, 2010 at 01:59:07PM +0500, Vladimir V. Kamarzin wrote:
> >>>>> On 15 Mar 2010 at 13:41 "Ab" == ALT beekeeper writes:
> 
> Ab> g++ -c -pipe -Wall -W -pipe -Wall -Os -DGLX_GLXEXT_LEGACY -D_REENTRANT  -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -I/usr/lib64/qt3/mkspecs/default -I. -I. -I/usr/lib64/qt3//include -o iplistviewitem.o ../iplistviewitem/iplistviewitem.cpp
> Ab> /usr/lib64/qt3//bin/uic form1.ui -i form1.h -o form1.cpp
> Ab> /usr/lib64/qt3//bin/uic: symbol lookup error: /usr/lib64/libkdecore.so.4: undefined symbol: _ZN7KGlobal20deleteStaticDeletersEv
> Ab> make: *** [form1.cpp] Error 127
> Ab> make: Leaving directory `/usr/src/RPM/BUILD/Linscope/linscope'
> Ab> error: Bad exit status from /usr/src/tmp/rpm-tmp.45152 (%build)
> 
> Есть идеи, почему такое происходит?
> 
> [builder@vvk linscope]$ nm -D /usr/lib/libkdecore.so.4 |grep _ZN7KGlobal20deleteStaticDeletersEv
> 0008b504 T _ZN7KGlobal20deleteStaticDeletersEv

Дело темное.

[builder@people linscope]$ /usr/lib64/qt3//bin/uic form1.ui -i form1.h -o form1.cpp 
/usr/lib64/qt3//bin/uic: symbol lookup error: /usr/lib64/libkdecore.so.4: undefined symbol: _ZN7KGlobal20deleteStaticDeletersEv
[builder@people linscope]$ 

Прежде всего, /usr/lib64/qt3//bin/uic не слинкован и не загружает
/usr/lib64/libkdecore.so.4.

[builder@people linscope]$ ldd -r /usr/lib64/qt3//bin/uic |grep libkdecore
[builder@people linscope]$

Скорее всего, libkdecore подцепляется через
/usr/lib64/kde3/plugins/designer/kdewidgets.so.

Далее, не понятно, откуда вызывается
_ZN7KGlobal20deleteStaticDeletersEv.
По базе символов подходящих пакетов не видно.

[at@people perl-qa-rpmelfsym]$ ./perl rpmelfsym.pl /ALT/Sisyphus/files/x86_64/RPMS/ |grep _ZN7KGlobal20deleteStaticDeletersEv
kdelibs-3.5.10-alt12.x86_64.rpm /usr/lib64/libkdecore.so.4.2.0  T       _ZN7KGlobal20deleteStaticDeletersEv
python-module-PyKDE-3.16.3-alt1.1.x86_64.rpm    /usr/lib64/python2.6/site-packages/kdecore.so   U       _ZN7KGlobal20deleteStaticDeletersEv
ruby-korundum-3.5.10-alt3.x86_64.rpm    /usr/lib64/libsmokekde.so.1.2.2 U       _ZN7KGlobal20deleteStaticDeletersEv
[at@people perl-qa-rpmelfsym]$ 

То есть либо кто-то вызывает его через dlsym, либо происходит вызов из
самой библиотеки.

Видимо проблема возникает на стадии завершения работы, поскольку файл
form1.cpp создается нормально.  С опцией -nounload (Don't unload plugins
after processing) uic работает нормально.

[builder@people linscope]$ /usr/lib64/qt3//bin/uic -nounload form1.ui -i form1.h -o form1.cpp
[builder@people linscope]$ /usr/lib64/qt3//bin/uic form1.ui -i form1.h -o form1.cpp
/usr/lib64/qt3//bin/uic: symbol lookup error: /usr/lib64/libkdecore.so.4: undefined symbol: _ZN7KGlobal20deleteStaticDeletersEv
[builder@people linscope]$ 

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