Messages in this thread | | | From | Alistair John Strachan <> | Subject | Re: kernel + gcc 4.1 = several problems | Date | Sun, 7 Jan 2007 00:57:54 +0000 |
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On Sunday 07 January 2007 00:36, Pavel Machek wrote: [snip] > > However, this patch is mostly useless if you have a separate stack for > > IRQ's (since if that happens, any interrupt will be taken on a different > > stack which we don't see any more), so you should NOT enable the 4KSTACKS > > config option if you try this out. > > stupid idea... perhaps gcc-4.1 generates bigger stackframe somewhere, > and stack overflows?
The primary reason it's not 4KSTACKS already is that I run multiple XFS partitions on top of an md RAID 1. LVM isn't involved, however, and I'm not using any other filesystem overlays like dm.
I'm fairly sceptical that it's a stack overflow, but I'll be sure to enable the debugging option on the next try.
> that hw monitoring thingie... I'd turn it off. Its interactions with > acpi are non-trivial and dangerous.
Well, GCC 3.4 kernels seem to run fine with it, but as I said to Linus I'll be sure to turn this and the sound drivers off in the next build.
-- Cheers, Alistair.
Final year Computer Science undergraduate. 1F2 55 South Clerk Street, Edinburgh, UK. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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