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Re: [RFC] GDB patches for hw watchpoints - revised
On Fri, Dec 09, 2005 at 10:25:33AM +0800, Wu Zhou wrote:
> Currently what stored in the siginfo.si_addr is the address of next
> instruction. Anton sent me a patch to change that to the data address
> instead. I am now playing with the patched kernel.
>
> BTW. It seems that to_stopped_data_address is only used in rwatch and
> awatch, which is not that frequently used as watch itself. So may we
> postpone its implementation till some later time?
No, let's get it right the first time. rwatch is extremely valuable,
and it sounds like you're having to play with ABI changes to get it to
work.
--
Daniel Jacobowitz
CodeSourcery, LLC