Messages in this thread | | | Subject | Re: [PATCH] silence gcc warning about possibly uninitialized use of variable in scsi_scan | From | James Bottomley <> | Date | Sun, 26 Feb 2006 12:59:37 -0600 |
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On Sun, 2006-02-26 at 19:23 +0100, Jesper Juhl wrote: > > gcc version 4.0.3 20051201 (prerelease) (Debian 4.0.2-5) > > > > Doesn't give this warning. And, since the loop has fixed parameters, > > gcc should see not only that it's always executed, but that it could be > > unrolled. > > > > Which version is causing the problem? > > > 2.6.16-rc4-mm2 build with gcc 3.4.5
I also tried with
gcc version 3.3.5 (Debian 1:3.3.5-13)
which likewise fails to give this warning, so I really think this is a bug in your particular version of gcc.
James
> and I agree that gcc really should be noticing, but in fact it > doesn't. It's no big deal, I just thought we might want to shut gcc up > and give people one less warning to worry about. > > -- > Jesper Juhl <jesper.juhl@gmail.com> > Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html > Plain text mails only, please http://www.expita.com/nomime.html > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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