linux-kernel - linux-next: build failure after merge of the origin tree

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Message-ID: <20200605083715.1a6c29ce@canb.auug.org.au>
Date:   Fri, 5 Jun 2020 08:37:15 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jessica Yu <jeyu@...nel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>
Subject: linux-next: build failure after merge of the origin tree

Hi all,

After merging the origin tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

kernel/module.c: In function 'do_init_module':
kernel/module.c:3593:2: error: implicit declaration of function 'module_enable_ro'; did you mean 'module_enable_x'? [-Werror=implicit-function-declaration]
 3593 |  module_enable_ro(mod, true);
      |  ^~~~~~~~~~~~~~~~
      |  module_enable_x

Caused by commit

  e6eff4376e28 ("module: Make module_enable_ro() static again")

This config has neither CONFIG_ARCH_HAS_STRICT_MODULE_RWX or
CONFIG_ARCH_HAS_STRICT_MODULE_RWX set.  This failure was hidden in
linux-next due to commit

  db991af02f11 ("module: break nested ARCH_HAS_STRICT_MODULE_RWX and STRICT_MODULE_RWX #ifdefs")

from the modules tree. I have cherry-picked that commit for today.

-- 
Cheers,
Stephen Rothwell

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