[LLVMdev] Possibly using a broken version of GCC to build LLVM(file won't finish compiling).

Schweitz, Eric Eric.Schweitz at windriver.com
Mon Feb 22 09:43:56 PST 2010

Last time that I checked, the list of broken GCCs wasn't exhaustive and the advice 
I was given by Chris Lattner was "use a newer version of GCC".  Not an entirely 
satisfactory answer though for my purposes. :(


From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of Rajika Kumarasiri
Sent: Saturday, February 20, 2010 10:23 PM
To: Puyan Lotfi
Cc: llvmdev at cs.uiuc.edu
Subject: Re: [LLVMdev] Possibly using a broken version of GCC to build LLVM(file won't finish compiling).

There is a doc on the document page which describe the list of broken GCCs. You'll need to check it once the docs are online.


On Sun, Feb 21, 2010 at 11:33 AM, Puyan Lotfi <puyan at gatech.edu> wrote:

	Does there exist a list of relative compile times for source files in LLVM?
	I am doing a build for ARM on an actual ARM device, and CodeGenDAGPatterns.cpp is taking a really long time to compile (it's been like 20 minutes or more).
	I don't even get an error. All the files before it compile pretty quickly but this file in particular just won't finish.
	The version of gcc I have on my Nokia N800 (that I got from the Maemo SDK repository) is:
	gcc (GCC) 3.4.4 (release) (CodeSourcery ARM 2005q3-2)
	I'm kind of worried it may be a broken version as far as compiling for LLVM goes, but a lot of the docs and things on the LLVM website seem to be down this weekend.
	Anyways, if anyone has similar experience let me know. I dug around for some past mails on this list regarding building LLVM for this device, and all I found was something from LLVM-2.2 days.
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	LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu


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