Date: Fri, 4 Aug 2006 11:46:57 +0400 From: Yar Tikhiy <yar@comp.chem.msu.su> To: Stefan Farfeleder <stefanf@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, pdeuskar@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/em if_em.c if_em.h Message-ID: <20060804074657.GT97316@comp.chem.msu.su> In-Reply-To: <20060804072323.GC89735@wombat.fafoe.narf.at> References: <200608031905.k73J55D2061870@repoman.freebsd.org> <44D29FB6.9090209@freebsd.org> <20060804012514.GA63379@what-creek.com> <20060804071909.GS97316@comp.chem.msu.su> <20060804072323.GC89735@wombat.fafoe.narf.at>
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On Fri, Aug 04, 2006 at 09:23:23AM +0200, Stefan Farfeleder wrote: > On Fri, Aug 04, 2006 at 11:19:09AM +0400, Yar Tikhiy wrote: > > > > As a general remark, it is a very good idea to keep large style(9) > > sweeps separate from actual code changes even if they are tiny. > > Changing style(9) shouldn't alter the binary code produced, and > > this can be 100% verified using cmp(1), diff(1), cksum(1), or md5(1). > > Of course, changing line numbers will affect debug info, but the > > latter can be strip(1)'ed. In the case under discussion, I'd compare > > if_em.o with its former version to make sure no code changed. > > It will produce different code if __LINE__ is used. Yeah, it's a thing to watch out for. As are __TIME__ and __DATE__. Fortunately, they are not widely used in src/, AFAIK. -- Yar
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