[PATCH 1/2] test: self: printf: compile test with -Wno-format-security

[Ahmad Fatoum <ahmad@a3f.at>]

For testing purposes, the test code uses a variable for the format
string at places, which -Wformat-security doesn't like.

The printf test was copied over from the kernel, which sets
-Wno-format-security globally. This may not be needed for barebox yet,
but let's set at least for this one file.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
 test/self/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/self/Makefile b/test/self/Makefile
index d55d9133be23..98ebd1fd66c1 100644
--- a/test/self/Makefile
+++ b/test/self/Makefile
@@ -3,6 +3,7 @@
 obj-$(CONFIG_SELFTEST) += core.o
 obj-$(CONFIG_SELFTEST_MALLOC) += malloc.o
 obj-$(CONFIG_SELFTEST_PRINTF) += printf.o
+CFLAGS_printf.o += -Wno-format-security
 obj-$(CONFIG_SELFTEST_PROGRESS_NOTIFIER) += progress-notifier.o
 obj-$(CONFIG_SELFTEST_OF_MANIPULATION) += of_manipulation.o of_manipulation.dtb.o
 obj-$(CONFIG_SELFTEST_ENVIRONMENT_VARIABLES) += envvar.o
-- 
2.38.4