Em Thu, Jan 17, 2019 at 10:25:24AM +, Nick Clifton escreveu:
> Hi Arnaldo,
>
> >>> Humm, is -fno-omit-frame-pointer there by any chance? :-)
>
> > Would be interestint to have that info, as we could hint the user that
> > backtraces should be done with something else than '--call-graph fp' :-
Hi Arnaldo,
>>> Humm, is -fno-omit-frame-pointer there by any chance? :-)
> Would be interestint to have that info, as we could hint the user that
> backtraces should be done with something else than '--call-graph fp' :-)
OK, well I have added the feature to annobin 8.67, now in Fedora
rawhide.
Em Wed, Jan 16, 2019 at 03:47:50PM +, Nick Clifton escreveu:
> Hi Arnaldo,
>
> >> Unfortunately the annobin notes will probably not be very helpful as they
> >> only record a minor subset of the typical gcc command line options.
> >> (Specifically: -O, -g, -D_FORTIFY_SOURCE, -D_GLIBCXX_ASSERTI
Hi Arnaldo,
>> Unfortunately the annobin notes will probably not be very helpful as they
>> only record a minor subset of the typical gcc command line options.
>> (Specifically: -O, -g, -D_FORTIFY_SOURCE, -D_GLIBCXX_ASSERTIONS,
>> -fcf-protection, -fpic (and variants), -fshort-enum,
>> -fstack-c
Em Wed, Jan 16, 2019 at 11:38:30AM +, Nick Clifton escreveu:
> Hi Guys,
>
>
> >> Humm, it would be nice for perf annotate to show those options when one
> >> navigates the annotation,
>
> Usually the command line options can also be found in the debug info for
> the executable. Assuming it
Hi Guys,
>> Humm, it would be nice for perf annotate to show those options when one
>> navigates the annotation,
Usually the command line options can also be found in the debug info for
the executable. Assuming it has not been stripped, of course.
One of the advantages of the annobin strategy
Hi,
On Tue, Jan 15, 2019 at 01:35:40PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Jan 15, 2019 at 04:13:16PM +, Nick Clifton escreveu:
> > Hi Jiri,
> >
> > > When perf is built with annobin plugin (RHEL8 build) extra symbols
> > > are added to its binary:
> >
> > A bit of background
Em Tue, Jan 15, 2019 at 04:13:16PM +, Nick Clifton escreveu:
> Hi Jiri,
>
> > When perf is built with annobin plugin (RHEL8 build) extra symbols
> > are added to its binary:
>
> A bit of background for those wondering why annobin is creating
> these symbols: Annobin is a plugin for gcc t
Hi Jiri,
> When perf is built with annobin plugin (RHEL8 build) extra symbols
> are added to its binary:
A bit of background for those wondering why annobin is creating
these symbols: Annobin is a plugin for gcc that records data
about how object file were built. It is specifically desig
9 matches
Mail list logo
