linux-kernel - Cannot use CONFIG_GCC_PLUGINS: your gcc version does not support plugins, you should upgrade it to at least gcc 4.5

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Date:   Sat, 27 Aug 2016 13:52:25 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org
Subject: Cannot use CONFIG_GCC_PLUGINS: your gcc version does not support
 plugins, you should upgrade it to at least gcc 4.5

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   28687b935e93a9041a485b9ecdcab0e335f8eda5
commit: ed58c0e9eefef517aa5a547b78658e2ab4422232 gcc-plugins: abort builds cleanly when not supported
date:   3 weeks ago
config: x86_64-randconfig-s1-08271305 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout ed58c0e9eefef517aa5a547b78658e2ab4422232
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   scripts/Makefile.gcc-plugins:17: warning: cannot use CONFIG_KCOV: -fsanitize-coverage=trace-pc is not supported by compiler
>> Cannot use CONFIG_GCC_PLUGINS: your gcc version does not support plugins, you should upgrade it to at least gcc 4.5
   make[1]: *** [gcc-plugins-check] Error 1
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [sub-make] Error 2

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Download attachment ".config.gz" of type "application/octet-stream" (23726 bytes)