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Groups > linux.debian.maint.python > #10436 > unrolled thread
| Started by | Matthew Woodcraft <matthew@woodcraft.me.uk> |
|---|---|
| First post | 2018-04-22 22:00 +0200 |
| Last post | 2018-04-23 09:20 +0200 |
| Articles | 2 — 2 participants |
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Profile-guided optimisation / link-time optimisation in Buster Matthew Woodcraft <matthew@woodcraft.me.uk> - 2018-04-22 22:00 +0200
Re: Profile-guided optimisation / link-time optimisation in Buster Matthias Klose <doko@debian.org> - 2018-04-23 09:20 +0200
| From | Matthew Woodcraft <matthew@woodcraft.me.uk> |
|---|---|
| Date | 2018-04-22 22:00 +0200 |
| Subject | Profile-guided optimisation / link-time optimisation in Buster |
| Message-ID | <vHtjs-8kM-7@gated-at.bofh.it> |
I noticed that profile-guided optimisation and link-time optimisation
have both been unconditionally disabled in Buster's Python 3.6 and 3.7
packages, though 3.5 in Stretch had them both enabled (on common
platforms).
Can anyone tell me why this was done?
I see nothing about this in debian/changelog and the indentation in
debian/rules looks odd, so I'm wondering if it might even have been an
unintentional change.
It's these extra lines in debian/rules:
with_pgo =
with_lto =
just before the
ifeq ($(with_lto),yes)
line.
-M-
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| From | Matthias Klose <doko@debian.org> |
|---|---|
| Date | 2018-04-23 09:20 +0200 |
| Message-ID | <vHDVv-70R-3@gated-at.bofh.it> |
| In reply to | #10436 |
On 22.04.2018 21:31, Matthew Woodcraft wrote: > I noticed that profile-guided optimisation and link-time optimisation > have both been unconditionally disabled in Buster's Python 3.6 and 3.7 > packages, though 3.5 in Stretch had them both enabled (on common > platforms). > > Can anyone tell me why this was done? > > > I see nothing about this in debian/changelog and the indentation in > debian/rules looks odd, so I'm wondering if it might even have been an > unintentional change. > > > It's these extra lines in debian/rules: > > with_pgo = > with_lto = > > just before the > ifeq ($(with_lto),yes) > line. yep, will turn it on again.
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