[Bug fortran/67454] GCC-5.2.0 `GCC_4.3.0' not found (required by file /usr/local/add-on/gcc/lib/libgfortran.so.3)

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67454

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> I downloaded the source tar file from the gnu gcc repository.
> As I stated 4.3.0 is not on the system, the latest version of gcc is 3.4.6.

Am I correct to understand that you built gcc5.2 yourself using gcc3.4.6 as the
bootstrap compiler?

> I don't have any fortran code, the failure was during the build of
> the R-3.2.2 package

Could you post the outputs of

which gfortran

and

gfortran -v

Do you still have the directory in which R is built? If yes, you should find
fortran codes inside it.