[PATCH v2 11/29] vmlinux.lds.h: Replace RODATA with RO_DATA

[Kees Cook]

On Mon, Nov 11, 2019 at 05:58:06PM +0100, Geert Uytterhoeven wrote:
> Hi Kees,
> 
> On Fri, Oct 11, 2019 at 2:07 AM Kees Cook <keescook at chromium.org> wrote:
> > There's no reason to keep the RODATA macro: replace the callers with
> > the expected RO_DATA macro.
> >
> > Signed-off-by: Kees Cook <keescook at chromium.org>
> > ---
> >  arch/alpha/kernel/vmlinux.lds.S      | 2 +-
> >  arch/ia64/kernel/vmlinux.lds.S       | 2 +-
> >  arch/microblaze/kernel/vmlinux.lds.S | 2 +-
> >  arch/mips/kernel/vmlinux.lds.S       | 2 +-
> >  arch/um/include/asm/common.lds.S     | 2 +-
> >  arch/xtensa/kernel/vmlinux.lds.S     | 2 +-
> >  include/asm-generic/vmlinux.lds.h    | 4 +---
> >  7 files changed, 7 insertions(+), 9 deletions(-)
> 
> Somehow you missed:
> 
>     arch/m68k/kernel/vmlinux-std.lds:  RODATA
>     arch/m68k/kernel/vmlinux-sun3.lds:      RODATA

Argh. I've sent a patch; sorry and thanks for catching this. For my own
cross-build testing, which defconfig targets will hit these two linker
scripts?

-Kees

> 
> Leading to build failures in next-20191111:
> 
>     /opt/cross/kisskb/gcc-4.6.3-nolibc/m68k-linux/bin/m68k-linux-ld:./arch/m68k/kernel/vmlinux.lds:29:
> syntax error
>     make[1]: *** [/kisskb/src/Makefile:1075: vmlinux] Error 1
> 
> Reported-by: noreply at ellerman.id.au
> http://kisskb.ellerman.id.au/kisskb/buildresult/14022846/
> 
> Gr{oetje,eeting}s,
> 
>                         Geert
> 
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds

-- 
Kees Cook