arm: Make gcc 6.0 or later a hard requirement now.

Move the warning to an error as we have been promising would happen in
this release.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index 1a77779db4dec99041a639f504e1ec2f363648a1..02f61fcc3cba247fce802f55b9398d1af6496ae4 100644 (file)
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -68,8 +68,8 @@ endif
 checkgcc6:
        @if test "$(call cc-name)" = "gcc" -a \
                        "$(call cc-version)" -lt "0600"; then \
-               echo -n '*** Your GCC is older than 6.0 and will not be '; \
-               echo 'supported starting in v2018.01.'; \
+               echo '*** Your GCC is older than 6.0 and is not supported'; \
+               false; \
        fi