Hi Helge,
On Fri, May 27, 2022 at 10:58 PM Helge Deller <deller@xxxxxx> wrote:
>
> Hello Masahiro,
>
> On 5/27/22 12:01, Masahiro Yamada wrote:
> > parisc overrides 'nm' with a shell script. I do not know the reason,
> > but anyway it is how it has worked since 2003. [1]
>
> I don't know the reason either...
> I assume it was that the older toolchains had bugs and kept lots of local
> symbols like .LC? in the object files.
>
> I did a small build without the nm script (and removed it's reference
> in the Makefile), and it did not seem to break anything.
>
> > A problem is that this script returns the exit code of grep instead of
> > ${CROSS_COMPILE}nm.
>
> Instead of fixing this, I'd suggest that you simply remove the nm script
> alltogether. If you like I can apply such a patch in the parisc git tree,
> and you just drop this specific patch. Or you change your patch to remove it.
> Just let me know what you prefer.
This is a prerequisite of my kbuild work:
https://lore.kernel.org/linux-kbuild/20220527100155.1996314-5-masahiroy@xxxxxxxxxx/T/#u
Without this, ARCH=parisc builds will be broken due to ${NM} returning 1.
I will send a patch to remove arch/parisc/nm.
Please give me your ack.
Thank you.
--
Best Regards
Masahiro Yamada
