sh4: migrate to linux 5.4 with latest binutils

target/config/Config.in.binutils

@@ -8,7 +8,6 @@ default ADK_TOOLCHAIN_BINUTILS_AVR32 if ADK_TARGET_ARCH_AVR32
 default ADK_TOOLCHAIN_BINUTILS_KVX if ADK_TARGET_ARCH_KVX
 default ADK_TOOLCHAIN_BINUTILS_NDS32 if ADK_TARGET_ARCH_NDS32
 default ADK_TOOLCHAIN_BINUTILS_2_28 if ADK_TARGET_CPU_SH_J2
-default ADK_TOOLCHAIN_BINUTILS_2_32 if ADK_TARGET_ARCH_SH
 default ADK_TOOLCHAIN_BINUTILS_2_34 if ADK_TARGET_ARCH_BFIN
 default ADK_TOOLCHAIN_BINUTILS_2_35
 

target/linux/Config.in.kernelversion

@@ -28,6 +28,7 @@ default ADK_TARGET_LINUX_KERNEL_VERSION_5_4 if ADK_TARGET_ARCH_CSKY
 default ADK_TARGET_LINUX_KERNEL_VERSION_5_4 if ADK_TARGET_ARCH_RISCV32
 default ADK_TARGET_LINUX_KERNEL_VERSION_5_4 if ADK_TARGET_ARCH_RISCV64
 default ADK_TARGET_LINUX_KERNEL_VERSION_5_4 if ADK_TARGET_ARCH_OR1K
+default ADK_TARGET_LINUX_KERNEL_VERSION_5_4 if ADK_TARGET_ARCH_SH
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_19
 
 config ADK_TARGET_LINUX_KERNEL_VERSION_GIT

target/linux/patches/5.4.69/sh4.patch

@@ -0,0 +1,11 @@
+diff -Nur linux-5.4.69.orig/arch/sh/boot/compressed/vmlinux.scr linux-5.4.69/arch/sh/boot/compressed/vmlinux.scr
+--- linux-5.4.69.orig/arch/sh/boot/compressed/vmlinux.scr	2020-10-01 13:19:27.000000000 +0200
++++ linux-5.4.69/arch/sh/boot/compressed/vmlinux.scr	2020-10-31 07:13:51.213954737 +0100
+@@ -1,6 +1,6 @@
+ SECTIONS
+ {
+-  .rodata..compressed : {
++  .rodata..compressed : ALIGN(8) {
+ 	input_len = .;
+ 	LONG(input_data_end - input_data) input_data = .;
+ 	*(.data)