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authorGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-06-21 10:28:11 +0000
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-06-21 10:28:11 +0000
commitb7e61485d6203080f17702f28090ebb85dc905ce (patch)
tree4b37abe2636576a0fda10d8805c929bdff2326a0 /Makefile.flags
parent789b87edf573bcd432c6bd38ed1dabb2e45866cd (diff)
downloadbusybox-b7e61485d6203080f17702f28090ebb85dc905ce.tar.gz
busybox-b7e61485d6203080f17702f28090ebb85dc905ce.tar.bz2
since we removed the deprecated matches() now and thus not alot of warnings are currently seen, let's strive to fixup these:
- warn a little bit about unused results
Diffstat (limited to 'Makefile.flags')
-rw-r--r--Makefile.flags3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile.flags b/Makefile.flags
index c9b713b02..e73cf9d31 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -28,6 +28,9 @@ CFLAGS += $(call cc-option,-Wundef -Wstrict-prototypes,)
ifeq ($(CONFIG_WERROR),y)
CFLAGS += $(call cc-option,-Werror,)
+else
+# for development, warn a little bit about unused results..
+CPPFLAGS += -D_FORTIFY_SOURCE=2
endif
# gcc 3.x emits bogus "old style proto" warning on find.c:alloc_action()
CFLAGS += $(call cc-ifversion, -ge, 0400, -Wold-style-definition)