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Re: Kernel oops with 0.42 on ARM

From: Bill Gatliff <bgat at billgatliff dot com>
To: crossgcc at sources dot redhat dot com
Date: Wed, 29 Mar 2006 10:08:54 -0600
Subject: Re: Kernel oops with 0.42 on ARM
References: <003f01c6533b$298c6340$7314a8c0@prga.net>

Michael:

Michael Miller wrote:

Strict aliasing was already disabled. The code had -Os, which is O2 unless size is affected. I tried O0 but had problems with inlining. Without rearranging source code I couldn't build the kernel except with O1. With O1 I still had problems.

This is expected behavior, unfortunately. The way the kernel sources are constructed, you *have* to have inlining working properly or nothing works at all.

Don't try to build without -O2, you don't have that much hair. Nobody does. :)

b.g.

--
Bill Gatliff
bgat@billgatliff.com


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References:
- RE: Kernel oops with 0.42 on ARM
  - From: Michael Miller

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