toolchain/Config.in: add BR2_TOOLCHAIN_GCC_AT_LEAST_10 blind option

In order to add gcc 10 support for internal and external toolchain in
follow-up commits, introduce BR2_TOOLCHAIN_GCC_AT_LEAST_10 symbol.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/toolchain/Config.in b/toolchain/Config.in
index 6865199ffc9d18087ad03f5a56f5bd9a15509e5d..83f5286701702882c39bc17dfae18848ab08fb1a 100644 (file)
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -591,10 +591,15 @@ config BR2_TOOLCHAIN_GCC_AT_LEAST_9
        bool
        select BR2_TOOLCHAIN_GCC_AT_LEAST_8
 
+config BR2_TOOLCHAIN_GCC_AT_LEAST_10
+       bool
+       select BR2_TOOLCHAIN_GCC_AT_LEAST_9
+
 # This order guarantees that the highest version is set, as kconfig
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_GCC_AT_LEAST
        string
+       default "10"    if BR2_TOOLCHAIN_GCC_AT_LEAST_10
        default "9"     if BR2_TOOLCHAIN_GCC_AT_LEAST_9
        default "8"     if BR2_TOOLCHAIN_GCC_AT_LEAST_8
        default "7"     if BR2_TOOLCHAIN_GCC_AT_LEAST_7