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-rw-r--r--Makefile.flags8
1 files changed, 4 insertions, 4 deletions
diff --git a/Makefile.flags b/Makefile.flags
index 9de52d89a..e4ca7c6c5 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -16,10 +16,7 @@ CPPFLAGS += \
16 -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP 16 -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP
17 17
18# flag checks are grouped together to speed the checks up a bit.. 18# flag checks are grouped together to speed the checks up a bit..
19CFLAGS += $(call cc-option,-Wall -Wshadow,) 19CFLAGS += $(call cc-option,-Wall -Wshadow -Wwrite-strings,)
20ifeq ($(CONFIG_WERROR),y)
21CFLAGS += $(call cc-option,-Werror,)
22endif
23CFLAGS += $(call cc-option,-Wundef -Wstrict-prototypes,) 20CFLAGS += $(call cc-option,-Wundef -Wstrict-prototypes,)
24# If you want to add "-Wmissing-prototypes -Wmissing-declarations" above 21# If you want to add "-Wmissing-prototypes -Wmissing-declarations" above
25# (or anything else for that matter) make sure that it is still possible 22# (or anything else for that matter) make sure that it is still possible
@@ -28,6 +25,9 @@ CFLAGS += $(call cc-option,-Wundef -Wstrict-prototypes,)
28# But still, warning-free compile is a must, or else we will drown 25# But still, warning-free compile is a must, or else we will drown
29# in warnings pretty soon. 26# in warnings pretty soon.
30 27
28ifeq ($(CONFIG_WERROR),y)
29CFLAGS += $(call cc-option,-Werror,)
30endif
31# gcc 3.x emits bogus "old style proto" warning on find.c:alloc_action() 31# gcc 3.x emits bogus "old style proto" warning on find.c:alloc_action()
32CFLAGS += $(call cc-ifversion, -ge, 0400, -Wold-style-definition) 32CFLAGS += $(call cc-ifversion, -ge, 0400, -Wold-style-definition)
33 33