How can I get rid of __main ?

Nathan Sidwell nathan@codesourcery.com
Fri May 27 14:58:00 GMT 2005


Monika Chaddha wrote:

> When I generate relocatable file (*.o) of (*.s) file then the
> disassembly of 'jal __main" does not display properly in GDB
> disassmebler. It displays as "jal  0x0<main>" because __main linked only
> during linking process.
why is this a problem? You'll notice it happens for all function calls, not just 
one to __main.  Why are you looking at an unrelocated object file in gdb?

> Can I get rid of __main in relocatable file or assembly file? 
why do you want to do this?

You can remove the symbol with
	objcopy -N __main foo.o newfoo.o
but i doubt very much that that is what you really want to do.

nathan
-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::     CodeSourcery LLC
nathan@codesourcery.com    ::     http://www.planetfall.pwp.blueyonder.co.uk



More information about the Gcc mailing list