diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 4e53ac46e857..afc3b8d03572 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -203,9 +203,12 @@ config PREFETCH
 	def_bool y
 	depends on PA8X00 || PA7200
 
+config PARISC_HUGE_KERNEL
+	def_bool y if !MODULES || UBSAN || FTRACE || COMPILE_TEST
+
 config MLONGCALLS
-	def_bool y if !MODULES || UBSAN || FTRACE
-	bool "Enable the -mlong-calls compiler option for big kernels" if MODULES && !UBSAN && !FTRACE
+	def_bool y if PARISC_HUGE_KERNEL
+	bool "Enable the -mlong-calls compiler option for big kernels" if !PARISC_HUGE_KERNEL
 	depends on PA8X00
 	help
 	  If you configure the kernel to include many drivers built-in instead
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 2127974982df..65de6c4c9354 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -567,8 +567,6 @@ static const struct user_regset_view user_parisc_native_view = {
 };
 
 #ifdef CONFIG_64BIT
-#include <linux/compat.h>
-
 static int gpr32_get(struct task_struct *target,
 		     const struct user_regset *regset,
 		     struct membuf to)