Adding FORTRAN back to gcc tree

[vikramsp]

Thanks Kai.
I did the same and generating gfortran compiler driver but libgfortran.a and
libgfortran.so
are not generating. Is there any way to ask the gcc tree to build
gcc-4.1.2/libgfortran directory
as well.

 Vikram

Kai Ruottu-3 wrote:
> 
> 4.1.2012 16:48, Ian Lance Taylor kirjoitti:
>> vikramsp<vikram2rhyme@gmail.com>  writes:
>>
>>> I have a gcc 4.1.2 source tree which do not have
>>> gcc/fortran folder i.e. fortran support is not there.
>>> Meant for C/C++ only with ARM arch.
>>>
>>> NOW I want to add fortran back. I just copied the fortran
>>> folder from standard gcc 4.1.2 package and compiled for FORTRAN.
>>> but errors are comming e.g.<undefined reference to c_lex>  etc.
>>
>> Presumably your gcc 4.1.2 source tree has some local changes.  You will
>> have to adapt the Fortran frontend to those changes.
>>
>> If you tell us the exact error messages we might be able to say
>> something more useful.  I don't see any references to c_lex in the gcc
>> 4.1 Fortran frontend, so I suspect that something else is going on.
> 
> I remember it once told by someone that building only Fortran
> (--enable-languages=fortran) doesn't work, one must build also
> the C compiler (--enable-languages=c,fortran). Maybe this is
> the case here?
> 
> 

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