Re: Why try to reuse breakpoint structures?

We keep track of removed entries to prevent breakpoints from occuring after 
they were removed. Removed breakpoints might have occured on other processors 
before there removal from code, which will pop up on continuing and cause 
segfaults on i386. kgdb_skipexception function identifies them.
-Amit

On Tuesday 10 Jan 2006 6:46 am, Jim Blandy wrote:
> When setting a new breakpoint, kgdb_set_sw_break searches kdb_break
> for an entry that is bp_disabled, but takes care to re-use disabled
> entries whose address matches that of the new breakpoint.  What's the
> point?  Aren't all disabled entries the same, that is, just free
> space?
>
>
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