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MFC r280357:

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Build expr with -fwrapv, since it relies on signed integer wrapping
having defined behavior.

Reported by:	rodrigc
This commit is contained in:
Dimitry Andric 2015-04-06 14:45:40 +00:00
parent 9b03dcaca0
commit 3667fd7b33
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/stable/10/; revision=281148
1 changed files with 3 additions and 0 deletions
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3
bin/expr/Makefile
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@ -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"