12:52 p.m.
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.
https://bugzilla.redhat.com/show_bug.cgi?id=1919965
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
.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
5:58 a.m.
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>
https://bugzilla.redhat.com/show_bug.cgi?id=1919965
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
.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
6:34 a.m.
On Tue, Jan 26, 2021 at 12:58:10PM +0100, Erik Skultety wrote:
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.
Errr, this is changing the gitlab config, not the dockerfiles,
so has no impact on the docker refresh.
Reviewed-by: Erik Skultety <eskultet(a)redhat.com>
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1919965
> Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
> ---
> .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
>
Regards,
Daniel
--
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6:58 a.m.
On Tue, Jan 26, 2021 at 12:34:09PM +0000, Daniel P. Berrangé wrote:
On Tue, Jan 26, 2021 at 12:58:10PM +0100, Erik Skultety wrote:
> 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.
Errr, this is changing the gitlab config, not the dockerfiles,
so has no impact on the docker refresh.
Forget I said anything...
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participants (2)
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