Mercurial > hg > truffle
diff make/linux/makefiles/gcc.make @ 8722:67342b960b47
8008474: Add -Wundef to warning flags.
Summary: Force use of undefined macros to be and error.
Reviewed-by: dholmes, mikael
| author | jprovino |
|---|---|
| date | Wed, 06 Mar 2013 13:50:54 -0500 |
| parents | 892acf0431ef |
| children | cc32ccaaf47f |
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--- a/make/linux/makefiles/gcc.make Wed Mar 06 13:46:55 2013 -0500 +++ b/make/linux/makefiles/gcc.make Wed Mar 06 13:50:54 2013 -0500 @@ -131,12 +131,12 @@ # conversions which might affect the values. To avoid that, we need to turn # it off explicitly. ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" -ACCEPTABLE_WARNINGS = -Wpointer-arith -Wsign-compare +WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wundef else -ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare +WARNING_FLAGS = -Wpointer-arith -Wconversion -Wsign-compare -Wundef endif -CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS) +CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(WARNING_FLAGS) # Special cases CFLAGS_WARN/BYFILE = $(CFLAGS_WARN/$@)$(CFLAGS_WARN/DEFAULT$(CFLAGS_WARN/$@))