Fredrik Holmqvist 9e4c5cf124 Add -std=c++14 to build_cross_tools_gcc4
CLang fails to build ISL otherwise, and if you are setting up
cross compiling, you should have a modern enough compiler

Fixes #16434

Change-Id: Ieb4a33015899896ea3bb2d1abc59b10fe0b4b3f2
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3730
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
2021-02-02 17:44:47 +00:00
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