[Buildroot] [git commit] arch: add BR2_ARCH_NEEDS_GCC_AT_LEAST_11

[Arnout Vandecappelle (Essensium/Mind)]

commit: https://git.buildroot.net/buildroot/commit/?id=b28e598cec6d2f51715505a7b88d9d6f39453371
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

This new symbol will be used by architectures introduced with gcc 11.

[1] https://gcc.gnu.org/gcc-11/changes.html

Signed-off-by: Romain Naour <romain.naour at gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
 arch/Config.in             | 4 ++++
 package/gcc/Config.in.host | 1 +
 2 files changed, 5 insertions(+)

diff --git a/arch/Config.in b/arch/Config.in
index 155403c363..1853e26bb4 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -321,6 +321,10 @@ config BR2_ARCH_NEEDS_GCC_AT_LEAST_10
 	bool
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
 
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_10
+
 # The following string values are defined by the individual
 # Config.in.$ARCH files
 config BR2_ARCH
diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
index e44eea1355..f9c3cf5493 100644
--- a/package/gcc/Config.in.host
+++ b/package/gcc/Config.in.host
@@ -41,6 +41,7 @@ config BR2_GCC_VERSION_9_X
 
 config BR2_GCC_VERSION_10_X
 	bool "gcc 10.x"
+	depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_11
 	# powerpc spe support has been deprecated since gcc 8.x.
 	# https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
 	depends on !BR2_powerpc_SPE