at some point the default should be moved to 7.x or later, but I have not sufficiently tested it yet.
@@ -3,7 +3,7 @@ SOURCES = sources
CONFIG_SUB_REV = 3d5db9ebe860
BINUTILS_VER = 2.27
-GCC_VER = 6.3.0
+GCC_VER = 6.4.0
MUSL_VER = 1.1.19
GMP_VER = 6.1.1
MPC_VER = 1.0.3