- add more strict prototype checking to catch wrong and broken code (like nested functions)

1 files changed, 7 insertions, 1 deletions

diff --git a/Makefile.flags b/Makefile.flags
index 384b0f8d6..669e30cfc 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -16,10 +16,16 @@ CPPFLAGS += \
         -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP
 
 CFLAGS += \
-        -Wall -Wstrict-prototypes -Wshadow -Werror -Wundef \
+        -Wall -Wshadow -Wno-error -Wundef \
+        -Wold-style-definition \
+        -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations \
         -funsigned-char -fno-builtin-strlen -finline-limit=0 -static-libgcc \
         -Os -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
         -fomit-frame-pointer -ffunction-sections -fdata-sections
+# FIXME: These warnings are at least partially to be concerned about and should
+# be fixed..
+#CFLAGS+=-Wconversion
+
 
 ifeq ($(CONFIG_DEBUG),y)
 CFLAGS += -g