[FS#483] buildbot: lots of packages fail on several platforms due to "C compiler cannot create executables"

[LEDE Bugs]

The following task has a new comment added:

FS#483 - buildbot: lots of packages fail on several platforms due to "C compiler cannot create executables"
User who did this - Hannu Nyman (hnyman)

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The rogue buildslave lede-5314-rwth-aachen makes phase2 pretty colorful:

http://phase2.builds.lede-project.org/grid

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=483#comment1727