Some test cases want to use procfs and tmpfs, let's enable them.

Because tmpfs depends on shmem, let's enable it too.

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
---
 tools/testing/selftests/nolibc/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index ae8519fb1b49..1cddacbeb95e 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -54,6 +54,8 @@ EXTCONFIG_COMMON    += --set-val PANIC_TIMEOUT 1
 EXTCONFIG_COMMON    += -e PRINTK -e TTY
 EXTCONFIG_COMMON    += -e BINFMT_ELF
 EXTCONFIG_COMMON    += -e POWER_RESET -e POWER_RESET_SYSCON
+EXTCONFIG_COMMON    += -e PROC_FS
+EXTCONFIG_COMMON    += -e SHMEM -e TMPFS
 
 # extra kernel configs by architecture
 EXTCONFIG_ARCH       = $(EXTCONFIG_$(ARCH))
-- 
2.25.1