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[Bug fortran/55465] New: Name collision in C binding (calling C from Fortran)


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465

             Bug #: 55465
           Summary: Name collision in C binding (calling C from Fortran)
    Classification: Unclassified
           Product: gcc
           Version: 4.7.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: fmartinez@gmv.com


The following compile error is generated. Maybe not a bug but is passes through
the Intel compiler and I cannot see the reason why it would not compile.
Essentially I am trying to use the binding to call from Fortran the same C
function in two different ways. The interface sql_set_env_attr has two
implementations, one sql_set_env_attr_int where the parameter value is passed
as c_int and another one sql_set_env_attr_ptr where the parameter value is
passed as c_ptr.
In any case the message is somewhat misleading as it identifies the name of the
binding SQLSetEnvAttr as global body and as interface body.
Compilation diagnostics follow:


m_odbc_if.f90:168.4:

    function sql_set_env_attr_ptr( input_handle, &
    1
m_odbc_if.f90:153.4:

    function sql_set_env_attr_int( input_handle, &
    2
Error: Binding label 'SQLSetEnvAttr' in interface body at (1) collides with the
global entity 'SQLSetEnvAttr' at (2)
make: *** [/home/fmmf/pulsar/Linux/Debug/obj/m_odbc_if.o] Error 1


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