testing/libc/arch_libc: Extend coverage to all string/memory functions

testing/libc/arch_libc/Kconfig

@@ -6,16 +6,75 @@
 config TESTING_ARCH_LIBC
 	tristate "arch-specific libc function test"
 	default n
-	depends on ARCH_TOOLCHAIN_GNU
 	---help---
 		Enable the arch libc test
 
 if TESTING_ARCH_LIBC
 
+config TESTING_ARCH_LIBC_MEMCHR
+	bool "test memchr"
+	default y
+
+config TESTING_ARCH_LIBC_MEMCMP
+	bool "test memcmp"
+	default y
+
+config TESTING_ARCH_LIBC_MEMCPY
+	bool "test memcpy"
+	default y
+
+config TESTING_ARCH_LIBC_MEMMOVE
+	bool "test memmove"
+	default y
+
+config TESTING_ARCH_LIBC_MEMSET
+	bool "test memset"
+	default y
+
+config TESTING_ARCH_LIBC_STRCHR
+	bool "test strchr"
+	default y
+
+config TESTING_ARCH_LIBC_STRCMP
+	bool "test strcmp"
+	default y
+
 config TESTING_ARCH_LIBC_STRCPY
 	bool "test strcpy"
 	default y
 
+config TESTING_ARCH_LIBC_STRLEN
+	bool "test strlen"
+	default y
+
+config TESTING_ARCH_LIBC_STRNCMP
+	bool "test strncmp"
+	default y
+
+config TESTING_ARCH_LIBC_STRNLEN
+	bool "test strnlen"
+	default y
+
+config TESTING_ARCH_LIBC_STRNCPY
+	bool "test strncpy"
+	default y
+
+config TESTING_ARCH_LIBC_STPCPY
+	bool "test stpcpy"
+	default y
+
+config TESTING_ARCH_LIBC_STRCAT
+	bool "test strcat"
+	default y
+
+config TESTING_ARCH_LIBC_STRRCHR
+	bool "test strrchr"
+	default y
+
+config TESTING_ARCH_LIBC_STRCHRNUL
+	bool "test strchrnul"
+	default y
+
 config TESTING_ARCH_LIBC_PROGNAME
 	string "Program name"
 	default "arch_libctest"