Re: [PATCH 03/11] s390: vmlinux.lds.S: Explicitly handle '.got' and '.plt' sections

[Heiko Carstens <hca@linux.ibm.com>]

On Mon, Feb 12, 2024 at 09:31:53PM -0800, Fangrui Song wrote:
> On Wed, Feb 7, 2024 at 4:15 PM Nathan Chancellor <nathan@kernel.org> wrote:
> > +       ASSERT(SIZEOF(.got.plt) == 0, "Unexpected GOT/PLT entries detected!")
> > +       .plt : {
> > +               *(.plt)
> > +               *(.plt.*)
> > +               *(.iplt)
> > +               *(.igot .igot.plt)
> > +       }
> > +       ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
> > +
> 
> It seems that arches that drop .plt typically place input section
> description on one line. This saves vertical space.
> It's shorter to use one input section description to match multiple
> sections, e.g.
> 
>     *(.plt .iplt)

Yes, I'll change Nathan's patch so it looks like arm64:

	/*
	 * Sections that should stay zero sized, which is safer to
	 * explicitly check instead of blindly discarding.
	 */
	.plt : {
		*(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt)
	}