On Tue, Oct 31, 2023 at 06:48:03PM +0100, Greg KH wrote:
> On Tue, Oct 31, 2023 at 05:32:55PM +0000, Paul Barker wrote:
> > From: Arnd Bergmann <arnd@xxxxxxxx>
> >
> > commit f07788079f515ca4a681c5f595bdad19cfbd7b1d upstream.
> >
> > gcc-13 slightly changes the type of constant expressions that are defined
> > in an enum, which triggers a compile time sanity check in libata:
>
> Does gcc-13 actually work for these older stable kernels yet? Last I
> tried there were a bunch of issues. I'll gladly take these, just
> wondering what the status was and if there are many more to go.
Well, it works for me!
The Yocto Project master branch has binutils 2.41 & gcc 13.2.0. I can
build 4.14.328, 4.19.297 & 5.4.259 with these patches applied on top and
boot them in qemu. For 4.14 & 4.19 I also need a backport of 790756c7e02
("ARM: 8933/1: replace Sun/Solaris style flag on section directive")
which is already in the stable queue. I've done no testing beyond
checking that I can get to a shell.
I've tested x86 (i386_defconfig), x86-64 (x86_64_defconfig), arm
(multi_v7_defconfig) & arm64 (defconfig).
Thanks,
Paul
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