Re: Bug#556347: FTBFS with binutils-gold
Hello,
On Mon, Nov 16, 2009 at 12:40, Jaromír Mikeš <mira.mikes@seznam.cz> wrote:
>> Od: Peter Fritzsche <peter.fritzsche@gmx.de>
>
>> Source: slv2
>> Version: 0.6.6-2
>> Severity: minor
>> User: peter.fritzsche@gmx.de
>> Usertags: no-add-needed
>>
>> Tried to build your package and it fails to build with GNU binutils-gold. The
>> important difference is that --no-add-needed is the default behavior of of GNU
>> binutils-gold. Please provide all needed libraries to the linker when building
>> your executables.
>>
>> It is maybe better in your case that libslv2.so gets linked against
>> the needed libraries to fix that problem. You can use --no-undefined (or
>> respective -Wl,--no-undefined when linking with g++ or gcc) to check your
>> libraries if they still have symbols which doesn't get resolved by them.
>>
>> dpkg-shlibdeps will also print warnings about unresolved symbols when it gets
>> run in your debian/rules.
>>
>> More informations can be found at
>>
>> http://wiki.debian.org/qa.debian.org/FTBFS#A2009-11-02Packagesfailingbecausebinutils-gold.2BAC8-indirectlinking
>>
>> [23/25] cc_link: build/default/utils/lv2_inspect_3.o ->
>> build/default/utils/lv2_inspect
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlclose'
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlerror'
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlopen'
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlsym'
>> collect2: ld returned 1 exit status
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlclose'
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlerror'
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlopen'
>> /usr/bin/ld: default/libslv2.so: error: undefined reference to 'dlsym'
>> collect2: ld returned 1 exit status
>> Waf: Leaving directory `/home/peter/rebuild/build/slv2/slv2-0.6.6/build'
>
> Hello mentors,
>
> I got this email ... can someone advise me how to solve it?
>
add "-ldl" to the linking command in the build script (like Makefile").
--
Best Regards
LI Daobing
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