gmane.comp.debugging.dwarves

Re: building pahole on Ubuntu 8.04 AMD64

Em Thu, Mar 20, 2008 at 03:02:44PM -0500, Florin Iucha escreveu:
> Hi Arnaldo,
> 
> I'm trying to build the pahole tools on Ubuntu 8.04 AMD64 and I'm
> getting a build error:
> 
> $ make
> [  5%] Building C object CMakeFiles/dwarves.dir/dwarves.o
> [ 11%] Building C object CMakeFiles/dwarves.dir/ctf_loader.o
> [ 17%] Building C object CMakeFiles/dwarves.dir/libctf.o
> [ 23%] Building C object CMakeFiles/dwarves.dir/dwarf_loader.o
> Linking C shared library libdwarves.so
> /usr/bin/ld:
> /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/libdw.a(dwarf_begin.o):
> relocation R_X86_64_32 against `a local symbol' can not be used when
> making a shared object; recompile with -fPIC
> /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/libdw.a: could
> not read symbols: Bad value
> collect2: ld returned 1 exit status
> make[2]: *** [libdwarves.so.1.0.0] Error 1
> make[1]: *** [CMakeFiles/dwarves.dir/all] Error 2
> make: *** [all] Error 2
> 
> I grepped for -fPIC and it seems to be passed on the command line for
> many of the sources.  I'm using libdw-dev version 0.131-3 and binutils
> 2.18.1~cvs20080103-0uubuntu1 as packaged by Ubuntu.

Strange, looks like you have libdw-dev 32bits installed? can you check
that? I.e. that cmake is not mixing somehow libraries?

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headers

Thomas Girard | 20 Mar 22:03

Re: building pahole on Ubuntu 8.04 AMD64

Hello,

Le jeudi 20 mars 2008 à 17:51 -0300, Arnaldo Carvalho de Melo a écrit :
> Em Thu, Mar 20, 2008 at 03:02:44PM -0500, Florin Iucha escreveu:
> > Hi Arnaldo,
> > 
> > I'm trying to build the pahole tools on Ubuntu 8.04 AMD64 and I'm
> > getting a build error:
> > 
> > $ make
> > [  5%] Building C object CMakeFiles/dwarves.dir/dwarves.o
> > [ 11%] Building C object CMakeFiles/dwarves.dir/ctf_loader.o
> > [ 17%] Building C object CMakeFiles/dwarves.dir/libctf.o
> > [ 23%] Building C object CMakeFiles/dwarves.dir/dwarf_loader.o
> > Linking C shared library libdwarves.so
> > /usr/bin/ld:
> > /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/libdw.a(dwarf_begin.o):
> > relocation R_X86_64_32 against `a local symbol' can not be used when
> > making a shared object; recompile with -fPIC
> > /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/libdw.a: could
> > not read symbols: Bad value
> > collect2: ld returned 1 exit status
> > make[2]: *** [libdwarves.so.1.0.0] Error 1
> > make[1]: *** [CMakeFiles/dwarves.dir/all] Error 2
> > make: *** [all] Error 2
> > 
> > I grepped for -fPIC and it seems to be passed on the command line for
> > many of the sources.  I'm using libdw-dev version 0.131-3 and binutils
> > 2.18.1~cvs20080103-0uubuntu1 as packaged by Ubuntu.
>

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headers

Florin Iucha | 20 Mar 22:48

Re: building pahole on Ubuntu 8.04 AMD64

On Thu, Mar 20, 2008 at 05:51:09PM -0300, Arnaldo Carvalho de Melo wrote:
> > I'm trying to build the pahole tools on Ubuntu 8.04 AMD64 and I'm
> > getting a build error:
> > 
> > $ make
> > [  5%] Building C object CMakeFiles/dwarves.dir/dwarves.o
> > [ 11%] Building C object CMakeFiles/dwarves.dir/ctf_loader.o
> > [ 17%] Building C object CMakeFiles/dwarves.dir/libctf.o
> > [ 23%] Building C object CMakeFiles/dwarves.dir/dwarf_loader.o
> > Linking C shared library libdwarves.so
> > /usr/bin/ld:
> > /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/libdw.a(dwarf_begin.o):
> > relocation R_X86_64_32 against `a local symbol' can not be used when
> > making a shared object; recompile with -fPIC
> > /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/libdw.a: could
> > not read symbols: Bad value
> > collect2: ld returned 1 exit status
> > make[2]: *** [libdwarves.so.1.0.0] Error 1
> > make[1]: *** [CMakeFiles/dwarves.dir/all] Error 2
> > make: *** [all] Error 2
> > 
> > I grepped for -fPIC and it seems to be passed on the command line for
> > many of the sources.  I'm using libdw-dev version 0.131-3 and binutils
> > 2.18.1~cvs20080103-0uubuntu1 as packaged by Ubuntu.
> 
> Strange, looks like you have libdw-dev 32bits installed? can you check
> that? I.e. that cmake is not mixing somehow libraries?
> 
> Also I'm adding dwarves@... to the CC list, you don't have to
> subscribe, but it would be a good idea, there are more people there that

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