------- Comment #1 from burnus at gcc dot gnu dot org  2007-03-07 17:13 -------
> I am trying to compile f90 code into objects that generate the symbol names
> in stdcall syntax, i.e. [EMAIL PROTECTED]

I think you are not looking for -mrtd but for versioned symbols.

-mrtd does:
"Use a different function-calling convention, in which functions that take a
fixed number of arguments return with the "ret" num instruction, which pops
their arguments while returning."

According to the assembler that seems to work. I have frankly no idea how to do
symbol versioning and I have to admit I failed to find any usable information
on  the net, the closed comes the glibc implementation notes at:
http://people.redhat.com/drepper/symbol-versioning

By far not sure whether the following works, but it produces the right symbol:

asm(".symver simple_sub, [EMAIL PROTECTED]");
void simple_sub(int *a,int *b)
{
  *a = *b;
}

$nm foo.o
0000000000000000 T simple_sub
0000000000000000 T [EMAIL PROTECTED]

I have no idea how to do it properly and I don't know how to do it in Fortran.
You are probably better off in asking this question in a mailing list.


-- 

burnus at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu dot
                   |                            |org
           Severity|blocker                     |normal


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31073

Reply via email to