Re: [Libmesh-devel] error in make

[<pco...@ue...>]

>
> Perhaps you can also quickly try make distclean and recompile before
> going through the compiler
> or linker manual. I think I have seen the error before when the linker
> got confused with old object
> files from a previous make with different configuration options.
>
> Steffen
>

I update my gcc -> gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
got the latest cvs and everything is just fine!

/Paulo

>
>>
>> Roy Stogner writes:
>>  > On Tue, 12 Jun 2007, Paulo Correia wrote:
>>  >
>>  > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16625
>>
>> Comment #27
>>
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16625#c27
>>
>> is where I think have seen this linker error before.  It occurs when
>> some objects have been built with a different gcc than you link with,
>> hence the make clobber suggestion.
>>
>> If this isn't the problem, then I guess you are using gcc 3.3.x?
>>
>> ...
>>
>> Another commenter had this to say:
>>
>> "We were able to eliminate these error messages and successfully
>>  compile our code with g++-3.3.6 by using the '-frepo' option in our
>>  g++ compiles."
>>
>>  From man gcc:
>>
>>  -frepo
>>  Enable automatic template instantiation at link time.  This option
>>            also implies -fno-implicit-templates.
>>
>> I have no idea what that option would do on LibMesh :)
>>
>> -John
>>
>>
>>  > ---
>>  > Roy Stogner
>>  >
>>  > >
>>  > >>
>>  > >> pco...@ue... writes:
>>  > >> > Hi all,
>>  > >> >
>>  > >> > When I do make using the same configure I used before I get:
>>  > >> >
>>  > >> > (...)
>>  > >> > --- Building gmv ---------------------
>>  > >> > make[2]: Entering directory `/home/paulo/libmesh/contrib/gmv'
>>  > >> > Compiling C (in optimized mode) gmvread.c...
>>  > >> > Linking
>> /home/paulo/libmesh/contrib/lib/i686-pc-linux-gnu_opt/libgmv.so
>>  > >> > make[2]: Leaving directory `/home/paulo/libmesh/contrib/gmv'
>>  > >> >
>>  > >> > ----------------------------------------------
>>  > >> > ----- Done Building Contributed Packages -----
>>  > >> > ----------------------------------------------
>>  > >> > make[1]: Leaving directory `/home/paulo/libmesh/contrib'
>>  > >> > Linking /home/paulo/libmesh/lib/i686-pc-linux-gnu_opt/libmesh.so
>>  > >> > `.L23643' referenced in section `.rodata' of
>>  > >> > src/fe/fe_xyz.i686-pc-linux-gnu.opt.o: defined in discarded
>> section
>>  > >> >
>> `.gnu.linkonce.t._ZN2FEILj1ELN12libMeshEnums8FEFamilyE0EE6n_dofsENS0_8ElemTypeENS0_5OrderE'
>>
>>  > >> > of src/fe/fe_xyz.i686-pc-linux-gnu.opt.o
>>
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