On Tue, May 25, 2021 at 7:49 PM Inada Naoki <songofaca...@gmail.com> wrote:
> On Tue, May 25, 2021 at 5:38 AM Guido van Rossum <gu...@python.org> wrote:
> >
> > To the contrary, I think if you want the CI jobs to be faster you should
> add the CFLAGS to the configure call used to run the CI jobs.
> >
>
> -Og makes it faster not only CI jobs, but also everyday "edit code and
> run `make test` with all assertions" cycles.
>
> I don't have opinion which should be default. (+0 for -O0).
> I use -Og by default and use -O0 only when I need anyway.
>
Agreed, what we do today is already fine. -Og or -O1 are decent options
for fast unoptimized builds that lead to increased productivity in the
common case.
Actually firing up a debugger on CPython's C code is not the common thing
for a developer to do.
When someone wants to do that, they should build with the relevant compiler
for that purpose. ie: Skip should do this. If there is confusion about
the meaning of --with-pydebug, that's just a documentation/help-text update
to be made.
-gps
FWIW, we can disable optimization per-file basis during debugging.
>
> // Put this line on files you want to debug.
> #pragma GCC optimize ("O0")
>
> Regards,
>
> --
> Inada Naoki <songofaca...@gmail.com>
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