Date: Sun, 9 Aug 2015 11:06:41 +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: r286519 - head/contrib/binutils/gas/config Message-ID: <201508091106.t79B6fGN078307@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: dim Date: Sun Aug 9 11:06:40 2015 New Revision: 286519 URL: https://svnweb.freebsd.org/changeset/base/286519 Log: In GNU as, avoid left-shifting negative integers, which is undefined. MFC after: 3 days Modified: head/contrib/binutils/gas/config/tc-i386.c Modified: head/contrib/binutils/gas/config/tc-i386.c ============================================================================== --- head/contrib/binutils/gas/config/tc-i386.c Sun Aug 9 10:36:25 2015 (r286518) +++ head/contrib/binutils/gas/config/tc-i386.c Sun Aug 9 11:06:40 2015 (r286519) @@ -914,8 +914,8 @@ fits_in_signed_long (offsetT num ATTRIBU #ifndef BFD64 return 1; #else - return (!(((offsetT) -1 << 31) & num) - || (((offsetT) -1 << 31) & num) == ((offsetT) -1 << 31)); + return (!(-((offsetT) 1 << 31) & num) + || (-((offsetT) 1 << 31) & num) == -((offsetT) 1 << 31)); #endif } /* fits_in_signed_long() */
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201508091106.t79B6fGN078307>