asm debug problem

[Daniel Jacobowitz]

On Tue, Nov 06, 2007 at 11:48:59PM +1000, Yi Tang wrote:
> Hello maintainer,
> 
> I have got some trouble using gdb for my source code.
> 
> My code, written in asm and compiled by gcc, should be attached to an rtos 
> library (ecos) to perform some test. I found it is not possible to debug the 
> assemble source code. My assemble code, to build the function 
> (usr_interrupt_vsr()),  is in a separate file called uivsr.S. And it is linked 
> to the OS through a head file. However, when I run the gdb, it goes to some 
> other file in OS kernel, the clock.cxx (also wrong line num, I'm pretty sure no 
> such function in this file). And the language is set to C++. I also tried gas 
> as assembler, same situation.

Did you assemble the file with -g to gcc, or --gdwarf2 to gas?

-- 
Daniel Jacobowitz
CodeSourcery