diff options
Diffstat (limited to 'bin/expr/Makefile')
| -rw-r--r-- | bin/expr/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bin/expr/Makefile b/bin/expr/Makefile index a1f6cbf21091..1d741b7e0b6d 100644 --- a/bin/expr/Makefile +++ b/bin/expr/Makefile @@ -6,6 +6,9 @@ PROG= expr SRCS= expr.y YFLAGS= +# expr relies on signed integer wrapping +CFLAGS+= -fwrapv + NO_WMISSING_VARIABLE_DECLARATIONS= .if ${MK_TESTS} != "no" |