[PATCH -next] arm32/boot/compressed: Force hidden visibility for all symbol references

[Russell King (Oracle)]

On Fri, Jan 24, 2025 at 03:00:10PM +0100, Ard Biesheuvel wrote:
> On Fri, 24 Jan 2025 at 09:31, Yuntao Liu <liuyuntao12 at huawei.com> wrote:
> >
> > Eliminate all GOT entries in the decompressor binary, by forcing hidden
> > visibility for all symbol references, which informs the compiler that
> > such references will be resolved at link time without the need for
> > allocating GOT entries.
> >
> > Include linux/hidden.h in Makefile, like x86, for the
> > hidden visibility attribute.
> >
> > Signed-off-by: Yuntao Liu <liuyuntao12 at huawei.com>
> 
> Doesn't this break appended DTB?

Yes. It also breaks ZBOOT_ROM=y as well.

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