Date: Sun, 22 Mar 2015 22:40:32 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r280357 - head/bin/expr Message-ID: <201503222240.t2MMeWJs061829@svn.freebsd.org>
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Author: dim Date: Sun Mar 22 22:40:32 2015 New Revision: 280357 URL: https://svnweb.freebsd.org/changeset/base/280357 Log: Build expr with -fwrapv, since it relies on signed integer wrapping having defined behavior. Reported by: rodrigc MFC after: 3 days Modified: head/bin/expr/Makefile Modified: head/bin/expr/Makefile ============================================================================== --- head/bin/expr/Makefile Sun Mar 22 22:00:29 2015 (r280356) +++ head/bin/expr/Makefile Sun Mar 22 22:40:32 2015 (r280357) @@ -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"
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