[FS#1433] Firmware can not be compiled with gcc 8

[LEDE Bugs]

The following task has a new comment added:

FS#1433 - Firmware can not be compiled with gcc 8
User who did this - Hauke Mehrtens (Hauke)

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I prepared a patch to fix this problem here:
https://git.openwrt.org/?p=openwrt/staging/hauke.git;a=commitdiff;h=56c4c1620f5bf06a074b938b87dd03c8e75daea5

Please try to build from my staging three and report back if it works now:
https://git.openwrt.org/?p=openwrt/staging/hauke.git;a=summary
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More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=1433#comment4538