C++ & GCC / nm / symbols with trailing characters / linker errors

Alexandre Oliva aoliva@redhat.com
Tue Sep 4 19:24:00 GMT 2001


On Aug 31, 2001, Karl Esau <karl-heinz.esau@loewe.de> wrote:

> [prod. server] with explicit declartion "extern int procname(...);":

Use extern "C" to mark functions as C-compatible, which avoids C++
name mangling.

> is there a way to tell 'g++' to treat implicit declarations simply
> as a warning?

-fpermissive does this, IIRC.

> on the productive machine I cannot step back to an older version,
> because it's simply _productive_ :/

You can always install an older version somewhere else.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist    *Please* write to mailing lists, not to me



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