[PATCH] include/linux/compiler-clang.h: define __naked
miguel.ojeda.sandonis at gmail.com
Wed Sep 12 21:02:54 PDT 2018
On Wed, Sep 12, 2018 at 6:19 AM, Miguel Ojeda
<miguel.ojeda.sandonis at gmail.com> wrote:
> I will do a bigger one tomorrow or so and see if there are any
> important differences. Regardless of what we do, I will send the
> __naked patches separately as well (requested by Nick on GitHub).
So I did a comparison with a full allyesconfig between -rc2 and -rc2 +
v4. I find quite a lot binary differences, but not a single objdump -d
difference (object file by object file) just by fixing UTS_RELEASE to
the same value, so I guess that is a very good sign in case someone
wants to pick the entire series sooner than expected. Regardless, I
will send the separate __naked patches.
I should note that, at some point in one of my allyesconfig builds I got this:
ld: drivers/edac/amd64_edac.o(.text+0x200031d2): reloc against
`__asan_load4_noabort': error 4
ld: final link failed: Nonrepresentable section on output
Makefile:1035: recipe for target 'vmlinux' failed
make: *** [vmlinux] Error 1
Running make (without cleaning) didn't reproduce it, and the other
allyesconfig builds didn't suffer any problem either. Maybe my
hardware is failing, but I wanted to let you know nevertheless.
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