On Thursday, 2018-09-13 12:43:53 -0700, Lucas De Marchi wrote:
> On 9/13/18 1:03 AM, Eric Engestrom wrote:
> > On Wednesday, 2018-09-12 14:05:34 -0700, Lucas De Marchi wrote:
> > > Rely on -fvisibility=hidden to hide the symbols. This only applies to
> > > drm_intel.so sice there's no point in extending this if it receives a
> > > nack for some reason. For the same reason, only done on meson as well.
> > >
> > > drm_private can also be removed from other symbols. If this passes a
> > > smoke test I'll add a patch on v2 doing so.
> >
> > Series is
> > Reviewed-by: Eric Engestrom <eric.engestrom@xxxxxxxxx>
> >
> > but yeah, without that 3rd patch to remove drm_private it isn't all that
> > useful :P
>
> It actually is. It already closes the door for leaking internal symbols. the
> drm_internal becomes a nop to be removed. I will include it in v2.
Ha, you're right, my bad :)
You could land it as it then, and remove drm_private in a follow up patch.
>
> >
> > Do you plan on converting the rest of libdrm if/when this gets accepted?
> > It looks like you already got all the scripts ready to go ;)
>
> I will take a look on including them for v2 already. I just wish I
> remembered how to use coccinelle for source code transformation like this.
> The commands above work ok, but there's some manual work to adapt for things
> like "int\nfoo() { }" vs "int foo() { }".
Thanks!
>
> Lucas De Marchi
>
> >
> > >
> > > From git log archeology and mention in another thread we used to pass
> > > -fvisibility=hidden, but reverted to the contrary due to bug in obscure
> > > toolchain some years ago (see 0f8da82500ec542e269092c0718479e25eaff5f6).
> > > I think it's time to revisit that decision: we have plenty of other
> > > projects doing that nowadays without problem.
> > >
> > > Lucas De Marchi (2):
> > > intel: annotate public functions
> > > meson: intel: make symbols hidden by default
> > >
> > > intel/intel_bufmgr.c | 64 +++++++++++++++++-----------------
> > > intel/intel_bufmgr_fake.c | 10 +++---
> > > intel/intel_bufmgr_gem.c | 73 +++++++++++++++++++--------------------
> > > intel/intel_decode.c | 14 ++++----
> > > intel/meson.build | 4 ++-
> > > libdrm_macros.h | 2 ++
> > > 6 files changed, 85 insertions(+), 82 deletions(-)
> > >
> > > --
> > > 2.17.1
> > >
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