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Re: [patch] update_global_location_list my comment fix [Re: [PATCH] Fix breakpoint updates for multi-inferior]
On 02/09/2012 11:04 AM, Luis Gustavo wrote:
> On 02/09/2012 06:22 AM, Jan Kratochvil wrote:
>> On Thu, 09 Feb 2012 00:39:42 +0100, Luis Gustavo wrote:
>>> + /* Sort by pspace. This effectively sorts locations by inferior in
>>> + a multi-inferior environment. */
>>> +
>>> + if (a->pspace != b->pspace)
>>> + return (a->pspace> b->pspace) - (a->pspace< b->pspace);
>>
>> This does not follow the comment I made:
>>
>> /* Make the internal GDB representation stable across GDB runs
>> where A and B memory inside GDB can differ.
>>
>> I would prefer there (and it will not fit on a single line :-) ):
>>
>> return (a->pspace->num> b->pspace->num) - (a->pspace->num< b->pspace->num);
>>
>> NUM should be the same on each GDB run for the same inferior / command file.
>
> I would still like to keep an appropriate comment regarding multi-inferiors next to the pspace comparison, like the following... maybe it would've been best to keep the change above your new comment. Here's a new version.
>
> What do you think?
We need to sort by pspace even before that, before:
/* Sort permanent breakpoints first. */
if (a_perm != b_perm)
return (a_perm < b_perm) - (a_perm > b_perm);
So that you don't get:
#1 PSPACE1 ADDR1 PERM
#2 PSPACE2 ADDR1 PERM
#3 PSPACE1 ADDR1
#4 PSPACE2 ADDR1
But instead:
#1 PSPACE1 ADDR1 PERM
#2 PSPACE1 ADDR1
#3 PSPACE2 ADDR1 PERM
#4 PSPACE2 ADDR1
--
Pedro Alves