[Buildroot] [PATCH 1/3] toolchain: add necessary options to support 4.20 kernel headers

[Thomas Petazzoni]

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 toolchain/Config.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/toolchain/Config.in b/toolchain/Config.in
index bf8ed5bf5b..baf192c936 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -370,10 +370,15 @@ config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_19
 	bool
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_18
 
+config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
+	bool
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_19
+
 # This order guarantees that the highest version is set, as kconfig
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST
 	string
+	default "4.20" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_20
 	default "4.19" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_19
 	default "4.18" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_18
 	default "4.17" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_17
-- 
2.20.1