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

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Date:   Tue, 25 Jun 2019 14:27:07 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Jessica Yu <jeyu@...nel.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Yang Yingliang <yangyingliang@...wei.com>,
        Nadav Amit <namit@...are.com>
Subject: linux-next: build failure after merge of the modules tree

Hi Jessica,

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

kernel/module.c: In function 'module_enable_x':
kernel/module.c:2030:2: error: implicit declaration of function 'frob_text'; did you mean 'rb_next'? [-Werror=implicit-function-declaration]
  frob_text(&mod->core_layout, set_memory_x);
  ^~~~~~~~~
  rb_next

Caused by commit

  2eef1399a866 ("modules: fix BUG when load module with rodata=n")

frob_text() only exists when CONFIG_STRICT_MODULE_RWX is defined.

I have used the modules tree from next-20190624 for today.

-- 
Cheers,
Stephen Rothwell

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