h8300: default to gcc 6.1, FLAT is static

target/config/Config.in.compiler

@@ -25,6 +25,7 @@ default ADK_TOOLCHAIN_GCC_5_3_OR1K if ADK_TARGET_ARCH_OR1K
 default ADK_TOOLCHAIN_GCC_6_1_0 if ADK_TARGET_ARCH_XTENSA
 default ADK_TOOLCHAIN_GCC_6_1_0 if ADK_TARGET_ARCH_BFIN
 default ADK_TOOLCHAIN_GCC_6_1_0 if ADK_TARGET_ARCH_C6X
+default ADK_TOOLCHAIN_GCC_6_1_0 if ADK_TARGET_ARCH_H8300
 default ADK_TOOLCHAIN_GCC_5_4_0
 
 config ADK_TOOLCHAIN_GCC_GIT

target/config/Config.in.toolchain

@@ -139,6 +139,7 @@ config ADK_DEBUG_STRIP
 config ADK_TARGET_USE_STATIC_LIBS
 	bool "Link applications statically by default"
 	select BUSYBOX_STATIC
+	depends on !ADK_TARGET_BINFMT_FLAT
 	help
 	  Useful for debugging of dynamic linker problems. Be aware of the fact, that uClibc and glibc
 	  still requires libgcc_so.so.1 for pthread_cancel. Glibc also requires libnss_*.so libraries