Stricter checking for nsholder.c

Add the -Wextra -pedantic and -std=c99 flags when compiling the nsholder
test helper to get extra compiler checks, like we already use for the
main source code.

While we're there, fix some %d (signed) printf descriptors being used
for unsigned values (uid_t and gid_t).  Pointed out by cppcheck.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/test/Makefile b/test/Makefile
index 08f0c2d..91498ff 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -63,7 +63,7 @@ LOCAL_ASSETS = mbuto.img QEMU_EFI.fd \
 
 ASSETS = $(DOWNLOAD_ASSETS) $(LOCAL_ASSETS)
 
-CFLAGS = -Wall -Werror
+CFLAGS = -Wall -Werror -Wextra -pedantic -std=c99
 
 assets: $(ASSETS)