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* Re: [gentoo-dev] gcc-4.2 / gcc-4.3 plans
       [not found]           ` <ahclD-1nK-3@gated-at.bofh.it>
@ 2008-04-11 16:25 99%         ` Vaeth
  0 siblings, 0 replies; 1+ results
From: Vaeth @ 2008-04-11 16:25 UTC (permalink / raw
  To: gentoo-dev


> So the point is, our current 2.6.24 kernel is safe.

I can *not* confirm this. Just some days ago, I compiled
hardened-sources-2.6.24 (which uses genpatches-2.6.24-5;
current gentoo-sources uses genpatches-2.6.24-6, but the
difference is obviously not important here [it involves
just an #include for some exotic hardwar]).

Result: Compiles fine with gcc-4.3 on x86 but dies immediately
at boot (before printing anything) unless acpi=off is used.
(And just to be sure, I disabled every acpi feature except
"general" acpi support - same result).

It is certainly a compiler problem, because with gcc-4.2
exactly the same kernel configuration (and even on amd64
with gcc-4.3 and analogous configuration) has no problem.
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2008-04-11 16:25 99%         ` [gentoo-dev] gcc-4.2 / gcc-4.3 plans Vaeth

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