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    SubjectRe: [bug] crash when reading /proc/mounts (was: Re: Linux 2.6.23-rc9 and a heads-up for the 2.6.24 series..)
    On 10/4/07, Adrian Bunk <bunk@kernel.org> wrote:
    > On Wed, Oct 03, 2007 at 08:11:05AM -0700, Linus Torvalds wrote:
    > >...
    > > and btw, there is no question what-so-ever about whether your compiler
    > > might be doing a legal optimization - the compiler really is wrong, and is
    > > total shit. You need to make a gcc bug-report.
    > >...
    >
    > Ingo can't send a gcc bug-report since gcc 4.0 is no longer supported
    > upstream and a 4.1.2 compiler was confirmed to work.

    Ingo can upgrade to 4.0.4. :-)

    > Our only options are to either stop supporting the broken gcc versions
    > as compiler for the kernel or to work around this compiler bug in the
    > kernel.

    Distro can backport a fix for miscompilation while leaving, say,
    __GNUC_MINOR__ intact, so banning version numbers aren't terribly
    useful.

    Perhaps, someone should write a script/test program to check for known
    miscompilations. to cure himself from deprecation disease.

    Alexey "make cc_check" Dobriyan
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