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On Saturday 07 January 2006 02:30, Natanael Copa wrote: |
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> On lør, 2006-01-07 at 00:44 -0500, Mike Frysinger wrote: |
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> > On Wednesday 04 January 2006 03:52, Natanael Copa wrote: |
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> > > I got a report from someone who experienced lockups when using |
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> > > gentoo-embedded built system (2.6.14-hardened-r1) |
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> > |
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> > this is a hardened kernel issue rather than a userland issue ... you'd be |
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> > better off e-mailing the gentoo-hardened list |
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> |
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> Probably, but I think I found the reason. Whenever I build the kernel |
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> with "optimize for size" it hangs after an hour with intense net load |
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> and io load (I made a loop that dd if=/dev/cdrom) |
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> |
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> When I disabled "Configure standard kernel features (for small |
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> systems)" (gcc -Os) the problem magically went away. |
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the kernel can be pretty sensitive to optimizations |
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|
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> So I think its a bug in gcc version 3.4.4 (Gentoo Hardened 3.4.4-r1, |
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> ssp-3.4.4-1.0, pie-8.7.8) |
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> |
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> Makes me nervous because I have built everything with -Os. |
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> |
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> I can probably just report it on bugzilla directly? |
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yes, but you probably wont get much feedback :/ |
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-mike |
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-- |
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