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[Qemu-devel] Re: qemu-0.14.0 doesn't compile on ppc32

From: Paolo Bonzini
Subject: [Qemu-devel] Re: qemu-0.14.0 doesn't compile on ppc32
Date: Mon, 14 Mar 2011 12:17:09 +0100
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On 03/14/2011 11:23 AM, Peter Maydell wrote:
On 21 February 2011 08:10, Paolo Bonzini<address@hidden>  wrote:
On 02/20/2011 06:32 PM, Peter Maydell wrote:
Some of qemu's code does seem to trigger rather excessive memory
use by gcc; for instance we've had problems with memory usage
building for ARM with gcc of target-sparc/translate.c wanting
gigabytes of RAM with some compiler flags:

I suspect it's all those large switch statements...

It's on my todo list to report it to GCC, since this memory-hog behavior is
a GCC regression.

We've been working on this in Linaro, and the following two patches
have been posted upstream:


so you can probably cross that item off your todo list :-)

Yes, I'm running with those two patches backported. :)


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