This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Turn on -fomit-frame-pointer by default for 32bit Linux/x86


On Sun, Aug 8, 2010 at 5:00 PM, Michael Witten <mfwitten@gmail.com> wrote:
> On Sun, Aug 8, 2010 at 09:56, Uros Bizjak <ubizjak@gmail.com> wrote:
>>
>> IMO, we have to bite the bullet from time to time in order to improve
>> the generated code.
>
> What's your performance function?

See measurements at [1].

>
> I like backtraces.
>

So, you will be able to use --enable-frame-pointer configure option.

[1] http://gcc.gnu.org/ml/gcc-patches/2010-07/msg02034.html

Uros.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]