patch request for 5.18-stable to fix gcc-12 build

patch request for 5.18-stable to fix gcc-12 build

[Sudip Mukherjee]

Hi Greg,

v5.18.y riscv builds fails with gcc-12. Can I please request to add the
following to the queue:

f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now")
49beadbd47c2 ("gcc-12: disable '-Wdangling-pointer' warning for now")
7e415282b41b ("virtio-pci: Remove wrong address verification in vp_del_vqs()")

This is only for the config that fdsdk is using, I will start a full
allmodconfig to check if anything else is needed.


--
Regards
Sudip

Re: patch request for 5.18-stable to fix gcc-12 build

[Greg Kroah-Hartman]

On Fri, Jun 17, 2022 at 12:08:43PM +0100, Sudip Mukherjee wrote:
> Hi Greg,
> 
> v5.18.y riscv builds fails with gcc-12. Can I please request to add the
> following to the queue:
> 
> f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now")
> 49beadbd47c2 ("gcc-12: disable '-Wdangling-pointer' warning for now")
> 7e415282b41b ("virtio-pci: Remove wrong address verification in vp_del_vqs()")
> 
> This is only for the config that fdsdk is using, I will start a full
> allmodconfig to check if anything else is needed.

Now queued up, thanks.

I don't think 5.18 will build with gcc-12 for x86-64 yet either, I'm
sticking with gcc-11 for my builds at the moment...

thanks,

greg k-h

Re: patch request for 5.18-stable to fix gcc-12 build

[Sudip Mukherjee]

On Mon, Jun 20, 2022 at 11:13 AM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> On Fri, Jun 17, 2022 at 12:08:43PM +0100, Sudip Mukherjee wrote:
> > Hi Greg,
> >
> > v5.18.y riscv builds fails with gcc-12. Can I please request to add the
> > following to the queue:
> >
> > f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now")
> > 49beadbd47c2 ("gcc-12: disable '-Wdangling-pointer' warning for now")
> > 7e415282b41b ("virtio-pci: Remove wrong address verification in vp_del_vqs()")
> >
> > This is only for the config that fdsdk is using, I will start a full
> > allmodconfig to check if anything else is needed.
>
> Now queued up, thanks.
>
> I don't think 5.18 will build with gcc-12 for x86-64 yet either, I'm
> sticking with gcc-11 for my builds at the moment...

Yeah, it still fails. But just few more errors. I am hoping I will
send you another list tomorrow for it.


-- 
Regards
Sudip

Re: patch request for 5.18-stable to fix gcc-12 build

[Jiri Slaby]

On 20. 06. 22, 12:13, Greg Kroah-Hartman wrote:
> On Fri, Jun 17, 2022 at 12:08:43PM +0100, Sudip Mukherjee wrote:
>> Hi Greg,
>>
>> v5.18.y riscv builds fails with gcc-12. Can I please request to add the
>> following to the queue:
>>
>> f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now")
>> 49beadbd47c2 ("gcc-12: disable '-Wdangling-pointer' warning for now")
>> 7e415282b41b ("virtio-pci: Remove wrong address verification in vp_del_vqs()")
>>
>> This is only for the config that fdsdk is using, I will start a full
>> allmodconfig to check if anything else is needed.
> 
> Now queued up, thanks.
> 
> I don't think 5.18 will build with gcc-12 for x86-64 yet either, I'm
> sticking with gcc-11 for my builds at the moment...

FWIW Tumbleweed compiles using gcc 12 since around 5.17.5. (Obviously, 
with CONFIG_WERROR unset.)

regards,
-- 
js
suse labs

Re: patch request for 5.18-stable to fix gcc-12 build

[Greg Kroah-Hartman]

On Tue, Jun 21, 2022 at 07:03:20AM +0200, Jiri Slaby wrote:
> On 20. 06. 22, 12:13, Greg Kroah-Hartman wrote:
> > On Fri, Jun 17, 2022 at 12:08:43PM +0100, Sudip Mukherjee wrote:
> > > Hi Greg,
> > > 
> > > v5.18.y riscv builds fails with gcc-12. Can I please request to add the
> > > following to the queue:
> > > 
> > > f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now")
> > > 49beadbd47c2 ("gcc-12: disable '-Wdangling-pointer' warning for now")
> > > 7e415282b41b ("virtio-pci: Remove wrong address verification in vp_del_vqs()")
> > > 
> > > This is only for the config that fdsdk is using, I will start a full
> > > allmodconfig to check if anything else is needed.
> > 
> > Now queued up, thanks.
> > 
> > I don't think 5.18 will build with gcc-12 for x86-64 yet either, I'm
> > sticking with gcc-11 for my builds at the moment...
> 
> FWIW Tumbleweed compiles using gcc 12 since around 5.17.5. (Obviously, with
> CONFIG_WERROR unset.)

Yeah, I want to be able to set that value again, it helps out a lot with
testing stable patches to ensure that nothing got accidentally
backported improperly.

thanks,

greg k-h

Re: patch request for 5.18-stable to fix gcc-12 build

[Sudip Mukherjee]

On Tue, Jun 21, 2022 at 7:03 AM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> On Tue, Jun 21, 2022 at 07:03:20AM +0200, Jiri Slaby wrote:
> > On 20. 06. 22, 12:13, Greg Kroah-Hartman wrote:
> > > On Fri, Jun 17, 2022 at 12:08:43PM +0100, Sudip Mukherjee wrote:
> > > > Hi Greg,
> > > >
> > > > v5.18.y riscv builds fails with gcc-12. Can I please request to add the
> > > > following to the queue:
> > > >
> > > > f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now")
> > > > 49beadbd47c2 ("gcc-12: disable '-Wdangling-pointer' warning for now")
> > > > 7e415282b41b ("virtio-pci: Remove wrong address verification in vp_del_vqs()")
> > > >
> > > > This is only for the config that fdsdk is using, I will start a full
> > > > allmodconfig to check if anything else is needed.
> > >
> > > Now queued up, thanks.
> > >
> > > I don't think 5.18 will build with gcc-12 for x86-64 yet either, I'm
> > > sticking with gcc-11 for my builds at the moment...
> >
> > FWIW Tumbleweed compiles using gcc 12 since around 5.17.5. (Obviously, with
> > CONFIG_WERROR unset.)
>
> Yeah, I want to be able to set that value again, it helps out a lot with
> testing stable patches to ensure that nothing got accidentally
> backported improperly.

Sent another mail with the request, but just for information in this
thread, the following seems to be the last for x86-64 allmodconfig
(v5.18.y) to build.

ee3db469dd31 ("wifi: rtlwifi: remove always-true condition pointed out
by GCC 12")
32329216ca1d ("eth: sun: cassini: remove dead code")
dbbc7d04c549 ("net: wwan: iosm: remove pointless null check")


-- 
Regards
Sudip