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Re: [PATCH]: R10000 Needs LL/SC Workaround in Gcc

To: Kumba <>
Subject: Re: [PATCH]: R10000 Needs LL/SC Workaround in Gcc
From: Ralf Baechle <>
Date: Tue, 4 Nov 2008 09:04:10 +0000
Cc:, Linux MIPS List <>,
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <87abcjibsl.fsf@firetop.home> <> <87tzargrn4.fsf@firetop.home> <> <87prleh2hc.fsf@firetop.home> <> <87myggilk2.fsf@firetop.home> <>
User-agent: Mutt/1.5.18 (2008-05-17)
On Tue, Nov 04, 2008 at 02:14:02AM -0500, Kumba wrote:

>> Agreed, but that's just as true of option 1.  Each option is as correct
>> as the other.  It's just a question of whether we need the combination:
>>   -mips1 -mllsc -mfix-r10000
>> to be accepted, or whether we can treat it as a compile-time error.
> Hmm, which do you think makes sense?  From a usage perspective, most 

It's a crude way of asking for a generic MIPS binary that runs on anything
but works best on MIPS II+.

Makes me wonder if there is a point in having a single gcc option, something
like -march=generic which selects something like this, including all


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