break instruction does not work for mips simulator

[Andrew Cagney]

> Hi
> 
> 'Break' instruction does not work for mips32 and mips16 targets in a
> user program (asm file). When I try to execute 'break'instruction, the
> control does not proceed, again and again the same instruction 'break'
> executes and also I don't get any break point exception.
> 
> Is it any known bug in GDB?

This behavior is to be expected.  Since GDB didn't insert the breakpoint 
it has no reason to remove/skip it.

You can set:

	handle SIGTRAP pass noprint nostop

and GDB will pass such traps back to the inferior, however, no guarantee 
on what happens next.

Andrew