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Re: Switching to C++ by default in 4.8


2012/4/10 Dave Korn <dave.korn.cygwin@gmail.com>:
> On 10/04/2012 17:41, PaweÅ Sikora wrote:
>> On Tuesday 10 of April 2012 10:46:14 Jakub Jelinek wrote:
>>> On Mon, Apr 09, 2012 at 04:34:32PM -0700, Xinliang David Li wrote:
>>>> Class hierarchy is one such feature that is useful. Assuming we have
>>>> two hierarchies for gcc: one for values rooted at ValExp, and one for
>>>> gimple stmts rooted at GimpInst.
>>>>
>>>> 1) For IR browsing, *) all the macro accessors can be eliminated -- a
>>>> big plus for debugging;
>>> Not that clear, if all the macros are replaced by tons of inline
>>> functions, the debugging experience can be actually significantly worse.
>>
>> debugabilty can be improved with set of gdb python pretty printers which
>> could present gcc's structures in human readable form (instead of union
>> mix).
>>
>
> ÂWould that be much different from "call debug_tree(x)" which we already have?

To the user no but the python pretty printers can be used without a
running process and without extra stack size. (both are useful as then
we can use with core files and with an overflow stack).

Thanks,
Andrew Pinski


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