X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=Makefile;h=7ab985d60cc08f6eef19f75ce8cadf9920a89e48;hb=911e332f0a01eabdf13f027909534ae060f34cc5;hp=126321d2e6ad6a3c594280ca1102e0b25c7e4dd3;hpb=304d91a26dda826dcc1241c45fb2f7903300b1f1;p=karo-tx-linux.git

diff --git a/Makefile b/Makefile
index 126321d2e6ad..7ab985d60cc0 100644
--- a/Makefile
+++ b/Makefile
@@ -659,6 +659,12 @@ KBUILD_CFLAGS	+= $(call cc-option,-fno-strict-overflow)
 # conserve stack if available
 KBUILD_CFLAGS   += $(call cc-option,-fconserve-stack)
 
+# disallow errors like 'EXPORT_GPL(foo);' with missing header
+KBUILD_CFLAGS   += $(call cc-option,-Werror=implicit-int)
+
+# require functions to have arguments in prototypes, not empty 'int foo()'
+KBUILD_CFLAGS   += $(call cc-option,-Werror=strict-prototypes)
+
 # use the deterministic mode of AR if available
 KBUILD_ARFLAGS := $(call ar-option,D)