{toolchain, linux-headers}: add support for 6.15 headers

And add (and default to) 6.15 to linux-headers.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>

linux/linux.hash

@@ -1,4 +1,5 @@
 # From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
+sha256  3458cd6a6c508e161dbc5406e72b99d5dbdf929faf704a67db9ba46d07514858  linux-6.15.2.tar.xz
 sha256  3f1ccd0a6dc9c9777cb6fcef357c77e4a2386c84c52b6d5bbcda79c16af33b1b  linux-6.14.11.tar.xz
 sha256  c0a575630f2603a20bb0641f8df8f955e46c9d7ac1fae8b54b21316e6b52a254  linux-6.12.33.tar.xz
 sha256  0d79ff359635e9f009f1e330deed5f3aefd8c452b80660bffdc504b877797719  linux-6.6.93.tar.xz

package/linux-headers/Config.in.host

@@ -3,7 +3,7 @@ comment "Kernel Header Options"
 choice
 	prompt "Kernel Headers"
 	default BR2_KERNEL_HEADERS_AS_KERNEL if BR2_LINUX_KERNEL
-	default BR2_KERNEL_HEADERS_6_14
+	default BR2_KERNEL_HEADERS_6_15
 	help
 	  Select the kernel version to get headers from.
 
@@ -51,6 +51,10 @@ config BR2_KERNEL_HEADERS_6_12
 config BR2_KERNEL_HEADERS_6_14
 	bool "Linux 6.14.x kernel headers"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
+
+config BR2_KERNEL_HEADERS_6_15
+	bool "Linux 6.15.x kernel headers"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_15
 	select BR2_KERNEL_HEADERS_LATEST
 
 config BR2_KERNEL_HEADERS_VERSION
@@ -129,8 +133,12 @@ choice
 	  If your kernel headers are more recent than the latest version
 	  in the choice, then select the latest version.
 
+config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_15
+	bool "6.15.x or later"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_15
+
 config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_14
-	bool "6.14.x or later"
+	bool "6.14.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 
 config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_13
@@ -447,6 +455,7 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "6.6.93"	if BR2_KERNEL_HEADERS_6_6
 	default "6.12.33"	if BR2_KERNEL_HEADERS_6_12
 	default "6.14.11"	if BR2_KERNEL_HEADERS_6_14
+	default "6.15.2"	if BR2_KERNEL_HEADERS_6_15
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
 	default "custom"	if BR2_KERNEL_HEADERS_CUSTOM_TARBALL
 	default BR2_KERNEL_HEADERS_CUSTOM_REPO_VERSION \

toolchain/Config.in

@@ -653,6 +653,10 @@ config BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 	bool
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
+
+config BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_15
+	bool
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 	select BR2_TOOLCHAIN_HEADERS_LATEST
 
 # This should be selected by the latest version, above, to indicate that
@@ -666,6 +670,7 @@ config BR2_TOOLCHAIN_HEADERS_LATEST
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST
 	string
+	default "6.15" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_15
 	default "6.14" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 	default "6.13" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_13
 	default "6.12" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_12

toolchain/toolchain-external/toolchain-external-custom/Config.in.options

@@ -166,8 +166,12 @@ choice
 	  If your toolchain uses headers newer than the latest version
 	  in the choice, then select the latest version.
 
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_15
+	bool "6.15.x or later"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_15
+
 config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_14
-	bool "6.14.x or later"
+	bool "6.14.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_6_14
 
 config BR2_TOOLCHAIN_EXTERNAL_HEADERS_6_13