Re: Problem linking fortran code

On 24 Lip, 15:18, Tim Prince <timothypri...@xxxxxxxxxxxxx> wrote:
a-...@xxxxx wrote:
I have problem linking fortran code to c++. I'm using gcc version
2.8.1 the message I get is:

Undefined first referenced
symbol in file
log10l /opt/gcc_4.1.2/solaris10/lib/
libgfortran.a(write.o)
strtof /opt/gcc_4.1.2/solaris10/lib/
libgfortran.a(read.o)
strtold /opt/gcc_4.1.2/solaris10/lib/
libgfortran.a(read.o)
__assert_c99 /opt/gcc_4.1.2/solaris10/lib/
libgfortran.a(error.o)
ld: fatal: Symbol referencing errors. No output written to symsimp
gmake: *** [symsimp] Error 1

I was trying to link all the libraries I found but they apparently
doesn't contain the above functions.

Do you have any idea what to do?

gcc 4.1.2 is an up to date, fairly good version. 2.8.1 is an extremely
old buggy one, with no compatibility with later versions, and no Fortran
support. Wherever you got gfortran, it should include a compatible gcc.
Reasonable questions about gfortran could be asked on the gfortran
mailing list.


Thank you for your response.

Unfortunatelly I have to use version 2.8.1. because the newer versions
are unable to compile ARPACK++.




.

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