openjdk-8: require GCC >= v6

As nobody should use older versions of GCC we drop the restrictions and
workarounds.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/README b/README
index d28da02..f97378d 100644
--- a/README
+++ b/README
@@ -133,5 +133,5 @@ BBLAYERS ?= " \
 
 Build host dependencies
 -----------------------
- - gcc with c++14 support
+ - gcc >= v6
  - libstdc++ static