Subject: linux-next: build failure after merge of the modules tree

From: Stephen Rothwell <[email-masked]>
Date: Tue, 9 Feb 2021 21:08:43 +1100

Hi all,

After merging the modules tree, today's linux-next build (powerpc
allyesconfig) failed like this:

In file included from include/linux/export.h:123,
                 from include/linux/linkage.h:7,
                 from arch/powerpc/include/asm/unistd.h:18,
                 from <stdin>:2:
./include/generated/autoksyms.h:5:9: warning: missing whitespace after the macro name
    5 | #define __KSYM_.HT_update_self_and_peer_setting 1
      |         ^~~~~~~
./include/generated/autoksyms.h:6:9: warning: missing whitespace after the macro name
    6 | #define __KSYM_.RemovePeerTS 1
      |         ^~~~~~~
./include/generated/autoksyms.h:6: warning: "__KSYM_" redefined
    6 | #define __KSYM_.RemovePeerTS 1
      | 
./include/generated/autoksyms.h:5: note: this is the location of the previous definition

and on and on :-(

Caused by commit

  367948220fce ("module: remove EXPORT_UNUSED_SYMBOL*")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell