Re: [libvirt PATCH] gitlab: force dwarf4 format for debuginfo in Fedora rawhide

On Mon, Jan 25, 2021 at 06:52:12PM +0000, Daniel P. Berrangé wrote: > Fedora 34 rawhide has pulled in a new GCC 11 build which now > defaults to dwarf5 format. This format is not compatible with > the pdwtags program used in our test suite to validate the > RPC files. > > We have no need for debuginfo in CI except for pdwtags, > so the simplest short term fix is to force the older dwarf > version in the hope that a fixed dwarves release will > arrive before Fedora 34 is released, or GCC 11 becomes more > widespread. Eventually we might need to figure out a way to > probe for compatibility but for now, we'll hope that any > distro with GCC 11 will be able to have a fixed dwarves too. Hopefully that won't be necessary. This is a good enough fix, but we need to be careful with the refreshes for now, so that we accidentally don't overwrite this (more of a self-note actually :)). It would also IMO make sense to drop the auto-generated header from the Dockerfile to help us spot a potential overwrite during review on the next refresh.

Reviewed-by: Erik Skultety <eskultet(a)redhat.com&gt; > > https://bugzilla.redhat.com/show_bug.cgi?id=1919965 > Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; > --- > .gitlab-ci.yml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml > index 8949adf7a0..5221e8b5b6 100644 > --- a/.gitlab-ci.yml > +++ b/.gitlab-ci.yml > @@ -367,6 +367,10 @@ x64-fedora-rawhide: > - x64-fedora-rawhide-container > variables: > NAME: fedora-rawhide > + # Temp workaround until we see what resolution is for > + # https://bugzilla.redhat.com/show_bug.cgi?id=1919965 > + # Hopefully remove before F34 is released. > + CFLAGS: -gdwarf-4 > > x64-fedora-rawhide-clang: > extends: .native_build_job > -- > 2.29.2 >